US11302495B2
A switch apparatus according to one embodiment includes an operation portion, a surface film and a light source. The operation portion has an elongated shape with first and second opposite ends in a longitudinal direction of the operation portion, receives a pressing operation of a user at least at one of the first and second ends, and is translucent. The surface film is formed on a surface of the operation portion and is translucent. The light source is arranged on a back-surface side of the operation portion and emits light toward the at least one of the first and second ends.
US11302494B2
The present disclosure provides intelligent lighting control systems.
US11302490B2
A supercapacitor consisting of a tight protective housing, first and second electrodes, which are electrically insulated from each other. One or both electrodes are also insulated from the housing. Free volume of the cell and the space between the electrodes are filled with electrolyte fluid. On the surface of the first electrode there are applied carbonaceous materials comprising C-14 isotope. Method of supercapacitor construction lies in the preparation of the first and second electrodes with application of the surface layer made of carbonaceous materials, allocation of the first and second electrodes inside the tight housing and their electric insulation from each other, filling of the housing with electrolyte fluid. Into the layer of carbonaceous materials onto the surface of the first electrode the C-14 isotope is introduced.
US11302483B2
An electronic component includes a capacitor body having first to sixth surfaces, and including a plurality of dielectric layers and first and second internal electrodes; first and second external electrodes disposed on both ends of the capacitor body in a second direction in which the third and fourth surfaces oppose each other, respectively; a third external electrode disposed on the first surface of the capacitor body; and first to third metal frames connected to the first to third external electrodes, respectively, both ends of the first internal electrode are exposed through the third and fourth surfaces of the capacitor body, respectively, and the second internal electrode includes a lead portion exposed through the first surface of the capacitor body and connected to the third external electrode.
US11302465B2
To provide a rare earth permanent magnet having as a main phase a compound with a Nd5Fe17 crystalline structure having strong coercive force. A rare earth permanent magnet having as a main phase a compound with a Nd5Fe17 crystalline structure, wherein when the composition ratio of the rare earth permanent magnet is expressed as RaT(100-a-b)Cb, where R is one or more rare earth elements requiring Sm, and T is one or more transition metal elements requiring Fe or Fe and Co, a and b satisfy 18
US11302464B2
A chip varistor includes an element body exhibiting varistor characteristics, internal electrodes containing a first electrically conductive material, and an intermediate conductor containing a second electrically conductive material. The intermediate conductor is separated from the internal electrodes in a direction in which the internal electrodes oppose each other, and is disposed between the internal electrodes. At least a part of the intermediate conductor overlaps the internal electrodes in the direction in which the internal electrodes oppose each other. The element body includes a low resistance region in which the second electrically conductive material is diffused. The low resistance region is located between the first and second internal electrodes in the direction in which the first and second internal electrodes oppose each other.
US11302463B2
An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The double-switching PTC ink comprises a first resin and a second resin; the first resin provides a first PTC effect within a first temperature range (T1, T2); the second resin provides a second PTC effect within a second temperature range (T3, T4), where T3≥T2; the first resin has an NTC effect above the first temperature range; the second PTC effect is greater than the first PTC effect; and the second PTC effect overlaps with, and is greater than, the NTC effect of the first resin. The substrate can be either thermal polyurethane, nylon or a polyester blend.
US11302462B2
A method of manufacturing resistor units that each comprise a carrier comprising resistor elements including ends with a respective first and second electrical terminal is disclosed. The method includes: a) providing a carrier plate; b) forming strips of a resistor material at the lower side of the carrier plate in a regular pattern such that a respective row of strips of the resistor material is formed along a longitudinal direction; c) forming a plurality of zones of an electrically conductive material at the lower side of the carrier plate in a regular pattern such that a respective row of zones of the electrically conductive material is formed along the longitudinal direction; and d) cutting through the carrier plate by regular transverse incisions, first longitudinal incisions, and second longitudinal incisions such that a respective resistor unit and a respective residual section are alternately formed along a transverse direction.
US11302460B2
A wiring harness assembly includes a plurality of electrically conductive wires encased within a substrate formed of a dielectric material, a location feature integrally formed with the substrate, and an opening defined in the substrate located within a predetermined tolerance relative to the location feature. A section of the plurality of electrically conductive wires is exposed within the opening.
US11302454B2
A personal radiation protection garment apparatus is described. The garment is equipped with multiple layers, including a central protective layer, which helps to prevent the unwanted application of radiation to an individual when worn. Multiple sections of the garment are joined by overlapping seams. The protective layer includes a first and a second partially lapping radiation-protective panels, with the first panel attached to the first layer at a first attachment zone, and the second panel attached to the second layer at a second attachment zone. The first panel is configured to overlap the second panel across the second attachment zone, providing a continuous protective covering of the second attachment zone, and the second panel overlaps the first panel across the first attachment zone as well.
US11302452B2
A reactor cooling and power generation system according to the present disclosure includes a reactor vessel, a heat exchange section formed to receive heat generated from a core inside the reactor vessel, from a feedwater system through a fluid, and an electric power production section. A Stirling engine is provided to produce electric energy using the energy of the fluid whose temperature has increased while receiving the heat of the reactor. The system is formed to circulate the fluid that has received heat from the core in the heat exchange section through the electric power production section. The system operates even during a normal operation and during an accident of the nuclear power plant. The reactor cooling and power generation system accompanies a nuclear reactor vessel which includes a reactor coolant system, a feedwater system and a steam generator. A turbine produces electric power from the feed water system.
US11302450B2
A system for identifying secondary effects of medications. The system may include one or more processors and a storage medium. The storage medium may stores instructions that configure the processors to perform operations. As configured, the processors may retrieve records associated with medications from servers. The processors may also extract machine readable content from records and identify portions that are associated with secondary effects of medications. Further, the processors may aggregate identified portions in a database, determine a level of evidence for records based on sources, associate records with metadata indicating the level of evidence; and generate index files mapping the markup language files, the metadata tags, and the medications. Moreover, the processor may receive search queries from a client, identify a subset of the records associated with medications in the query using index files, and transmit the identified subset ranked according to the level of evidence.
US11302443B2
A system and associated method for alerting to ambiguous medical advice through a data analysis system connected to one or more data sources and a client terminal. The data analysis system has an extraction system, a machine learning system, a categorization system, and an alerting system. The data analysis system extracts first information related to outcomes of one or more medical treatments from one or more first data sources, extracts second information related to outcomes of one or more medical treatments from one or more second data sources, and applies machine learning to the extracted first information and second information to develop a classifier for categorizing proposed treatments. The data analysis system also categorizes a proposed treatment or a combination of treatments as potentially harmful based on the classifier, and provides an alert to a client terminal regarding the proposed treatment.
US11302440B2
A method, computer system, and a computer program product for dynamically altering at least one image is provided. The present invention may include receiving a plurality of data, wherein the received plurality of data includes at least one existing medical image. The present invention may also include determining that one or more user instructions for the received existing image were received. The present invention may then include implementing the one or more user instructions on the received existing medical image. The present invention may also include altering the received existing medical image based on the one or more implemented user instructions and a medical knowledge base.
US11302438B2
An analyzing apparatus according to an embodiment includes processing circuitry. The processing circuitry acquires a plurality of time-series medical images. The processing circuitry calculates, for each of image pairs each formed of two medical images included in the medical images, a first index value indicating similarity between image signals in the two medical images. The processing circuitry also calculates, on the basis of a plurality of the first index values calculated for the respective image pairs, a second index value corresponding to a statistical value in a time direction of the first index values.
US11302437B2
An information processing device according to the present technology includes a determination unit that determines importance related to a cell-specific event of a cell, using image data obtained from a time-series imaging process targeting the cell The information processing device also includes a control unit that controls a process regarding a setting for a target of acquisition of image data in the time-series imaging, on the basis of a determination result of the importance.
US11302436B2
In a method, computer and medical imaging apparatus for the provision of confidence information, an automatic diagnosis system is provided to the computer. Medical image data acquired from a patient are received by or accessed by the computer. A measure of confidence is determined by the computer, which describes the reliability of a correct diagnosis of the medical image data by the diagnosis system. The confidence information concerning the reliability of the correct diagnosis of the medical image data by the diagnosis system is provided as an output from the computer, wherein the confidence information is based on the determined measure of confidence.
US11302426B1
Various systems and methods are provided that aggregate, analyze, and display health data for users. The system aggregates data stored in various databases. For example, the system retrieves data from these databases, maps the data to a set of common terms based on an ontology, and displays such information to an entity accessing the system. Rather than converting the data stored in the databases into a standardized format, the system includes a set of ontologies that provide a correlation between a first set of fields and a second set of fields. The system determines a correlation between a first field in the first set of fields and a second field in the second set of fields using the ontology, stores data retrieved from the database in a second database in association with the second field, and displays the data associated with the first field under the second field.
US11302422B2
Techniques to identify a mechanism of action of a compound using network dysregulation are disclosed herein. An example method can include selecting at least a first interaction involving at least a first gene, determining a first n-dimensional probability density of gene expression levels for the first gene and one or more genes in a control state, determining a second n-dimensional probability density of gene expression levels for the first gene and one or more genes following treatment using at least one compound, estimating changes between the first probability density and the second probability density, and determining whether the estimated changes are statistically significant.
US11302419B2
A method for DNA sequence alignment is proposed to include steps of: generating multiple strings by acquiring foremost k number of suffixes corresponding to a reference DNA sequence; grouping the strings into multiple string groups; sorting the strings in each of the string groups to generate sorting results; obtaining sorted suffixes and a suffix array based on the sorting results; establishing FM-index data based on the sorted suffixes and the suffix array; and performing DNA sequence alignment on a target string based on the FM-index data to obtain an alignment result.
US11302418B2
The current invention concerns a computer-implemented method, a computer system and a tangible non-transitory computer-readable data carrier comprising a computer program product for aligning a query nucleic acid sequence against a reference nucleic acid sequence. An optimal alignment score of the query sequence against the reference sequence is determined by a dynamic programming algorithm. The algorithm is configured for locally optimizing a partial alignment score based on a nucleotide substitution cost, a gap insertion cost, an amino acid substitution cost, as well as a frameshift penalty.
US11302414B2
A storage device including a nonvolatile memory device, a dynamic random access memory (DRAM) device, and a storage controller, an operation method of the storage device including performing an access operation on the DRAM device, collecting accumulated error information about the DRAM device based on the access operation, detecting a fail row of the DRAM device based on the accumulated error information, and performing a runtime repair operation on the detected fail row.
US11302412B2
Embodiments of the present invention provide a method of simulating a memory-based communication protocol for testing a simulated device. The method includes storing data in known locations of a host data buffer, where the host data buffer is implemented in a shared memory space, executing instructions of a first program to store a command in the shared memory space using a data structure including an index, an ID, and a memory location, executing instructions of a second program to read the command from the host data buffer, access the data in the shared memory space to perform an operation defined by the ID using the data, where a location of the data is indicated by the index, and send a completion indicator to the first program after the operation is complete.
US11302403B2
A computer-implemented method, according to one approach, is for calibrating read voltages associated with a block of memory having more than one word-line therein. The computer-implemented method includes: for each of the word-lines in the block: calculating an absolute shift value for a reference read voltage associated with the given word-line. A relative shift value is also determined for each of the remaining read voltages associated with the given word-line, and the relative shift values are determined with respect to the reference read voltage. Moreover, each of the read voltages associated with the given word-line are adjusted using the absolute shift value and each of the respective relative shift values.
US11302385B2
An electronic device includes a memory controller and a memory device. The memory controller that controls the memory device includes a write buffer to temporarily store write data received from a host, a write timing controller to receive temperature information indicating a temperature of the memory device and generate write timing information based on the temperature information, the write timing information indicating a write timing at which the write data is transferred to and stored in the memory device, and a write operation controller to control the write buffer and the memory device based on the write timing information such that the write data stored in the write buffer is transferred to and stored in the memory device.
US11302382B2
Apparatuses and methods for controlling driving signals are disclosed herein. Word drivers may be included in a memory device for driving hierarchical structured main word lines and subword lines. The subword lines may be driven by subword drivers that are activated by main word drivers and word drivers. In driving the word lines, driving signals are driven between an active state having an active voltage and an inactive state having an inactive voltage. The active voltage may be a voltage of a power supply and the inactive voltage may be an intermediate voltage between the active voltage and a reference voltage, such as ground. Driving the driving signals in such a manner may reduce current consumption of the memory device in some operations, for example, such as refresh operations.
US11302379B2
A semiconductor apparatus according to an embodiment of the present invention includes: a plurality of semiconductor chips that are laminated; a plurality of penetration electrodes that penetrate in a lamination direction through the plurality of semiconductor chips and that electrically connect together the plurality of semiconductor chips; and a plurality of input/output elements that are configured to perform a signal input/output operation to the plurality of penetration electrodes, wherein the semiconductor chips are joined together via no bump, one of the plurality of input/output elements is connected to each of the plurality of penetration electrodes such that a functional element connected to each of the plurality of penetration electrodes performs an ON or OFF operation at a predetermined timing, and the input/output element connected to a first of two adjacent penetration electrodes among the plurality of penetration electrodes and the input/output element connected to a second of two adjacent penetration electrodes are configured to perform the signal input/output operation at a different timing from each other.
US11302378B2
The disclosure relates to an initialization circuit for initializing memory cells of a memory array. The individual memory cells are coupled to a common bit line of the memory array via at least one pass element of the individual memory cells. Each individual memory cell comprises a charge-based storage element including a capacitance. The initialization circuit activates the pass elements of a plurality of the memory cells to be initialized such that the capacitances of the plurality of memory cells are connected simultaneously to the common bit line. Further, aspects of the disclosure relate to a method for initializing memory cells and a semiconductor circuit.
US11302372B2
A top pinned magnetic tunnel junction (MTJ) stack containing a magnetic pinned layered structure including a second magnetic pinned layer having strong perpendicular magnetic anisotropy (PMA) is provided. In the present application, the magnetic pinned layered structure includes a crystal grain growth controlling layer located between a first magnetic pinned layer having a body centered cubic (BCC) texture and the second magnetic pinned layer. The presence of the crystal grain growth controlling layer facilitates formation of a second magnetic pinned layer having a face centered cubic (FCC) texture or a hexagonal closed packing (HCP) texture which, in turn, promotes strong PMA to the second magnetic pinned layer of the magnetic pinned layered structure.
US11302370B2
Data is synchronized when transmitted from a circuit operated at first frequency to another circuit operated at second frequency. A synchronization method includes storing data write pointers in a line, storing data input from a source at first frequency at a location in a data buffer designated by the write pointer at one end of the line, taking out the write pointer at the one end from the line to store it in the synchronization buffer, synchronizing a validation signal input from the input source at first frequency to second frequency, reading out the write pointer stored in the synchronization buffer when the validation signal is synchronized, adding completion information that indicates completion of synchronization to the data stored at the location in the data buffer designated by the read out write pointer, and reading out, from the data buffer, the data to which the completion information is added.
US11302363B2
The present disclosure relates to a data storage device interior components and/or data storage device housing components that include one or more solid-state deposition layers, and related methods of applying solid-state material to said components via solid-state deposition.
US11302362B2
An information processing apparatus includes a display, an operation receiver, a storage, and a controller. The operation receiver receives an instruction indicating a switch of a candidate image from a user. The storage stores movie data. The controller controls the display to display a selection screen via which a frame image to be stored as a still image is selected from the movie data. The selection screen includes the candidate image, first marker information, and second marker information. The controller moves a frame position of the candidate image based on the position indicated by the first marker information or the second marker information in a case where the operation receiver receives the instruction.
US11302356B2
In the magnetic recording medium, a number distribution A of a plurality of bright regions, based on equivalent circle diameters thereof, in a binarized image of a secondary electron image obtained by imaging a surface of the magnetic layer by a scanning electron microscope at an acceleration voltage of 5 kV and a number distribution B of a plurality of dark regions, based on equivalent circle diameters thereof, in a binarized image of a secondary electron image obtained by imaging a surface of the magnetic layer by a scanning electron microscope at an acceleration voltage of 2 kV respectively satisfy a predetermined number distribution.
US11302342B1
A system configured to detect a tap event on a surface of a device using microphone audio data and motion data. Instead of using a physical sensor to detect the tap event, the device detects a tap event based on a power level difference between two or more microphones. When a power ratio exceeds a threshold, the device may detect a tap event and perform an action, such as delaying or ending an alarm. To reduce false positives caused by wind or loud noises close to the microphones, the device may confirm a tap event using motion data that indicates actual movement of the device. In some examples, the device may detect the tap event using a neural network processing the microphone data and the motion data. In addition, the device may embed the motion data within the microphone data using unused bits of the microphone data.
US11302340B2
Provided is pitch enhancement processing having little unnaturalness even in time segments for consonants, and having little unnaturalness to listeners caused by discontinuities even when time segments for consonants and other time segments switch frequently. A pitch emphasis apparatus obtains an output signal by executing pitch enhancement processing on each of time segments of a signal originating from an input audio signal. The pitch emphasis apparatus includes a pitch enhancing unit that carries out the following as the pitch enhancement processing: obtaining an output signal for each of times n in each of the time segments, the output signal being a signal including a signal obtained by adding (1) a signal obtained by multiplying the signal of a time further in the past than the time n by a number of samples T0 corresponding to a pitch period of the time segment for the time n, η-th power of a pitch gain σ0 of the time segment, and a predetermined constant B0, to (2) the signal of the time n, η being a value greater than 1.
US11302332B2
A method for providing a natural language conversation, which is implemented by an interactive agent system, may include receiving a natural language input, determining a user intent based on the natural language input, and providing a natural language response corresponding to the natural language input, based on the natural language input and/or the determined user intent, which is associated with execution of a specific task, provision of specific information, and/or a simple statement. The provision of the natural language response includes determining whether a first condition is satisfied based on whether it is possible to obtain all sufficient information from the natural language input, without having to request additional information, and when the first condition is satisfied, determining whether a second condition is satisfied and providing a natural language response belonging to a category of substantial replies when the second condition is satisfied.
US11302331B2
Provided are an electronic device for recognizing speech of a user, and a method, performed by the electronic device, of recognizing speech. The method includes obtaining an audio signal based on a speech input based on the audio signal being input, obtaining an output value of a first automatic speech recognition (ASR) model that outputs a character string at a first level; obtaining an output value of a second ASR model that outputs a character string at a second level corresponding to the audio signal based on the output value of the first ASR model based on the audio signal being input; and recognizing the speech from the output value of the second ASR model.
US11302327B2
Apparatus and methods for interactive voice recognition. The apparatus and methods may include a canonical phrase derivation engine configured to derive canonical phrases from voice data. The apparatus may include an input engine configured to parse utterances. The apparatus may include a knowledge extraction engine to disambiguate the utterances into words, form a sequence from the words, extract context from the sequence, pair the sequence with a phrase of the canonical phrases, merge the sequence and the phrase to form a hybrid phrase, vectorize the hybrid phrase into a vector, and feed the vector into a non-linear classification engine to determine an intent corresponding to the utterances.
US11302326B2
Example techniques involve systems with multiple acoustic echo cancellers. An example implementation captures first audio within an acoustic environment and detecting, within the captured first audio content, a wake-word. In response to the wake-word and before playing an acknowledgement tone, the implementation activates (a) a first sound canceller when one or more speakers are playing back audio content or (b) a second sound canceller when the one or more speakers are idle. In response to the wake-word and after activating either (a) the first sound canceller or (b) the second sound canceller, the implementation outputs the acknowledgement tone via the one or more speakers. The implementation captures second audio within the acoustic environment and cancelling the acoustic echo of the acknowledgement tone from the captured second audio using the activated sound canceller.
US11302324B2
Disclosed are a speech processing method and apparatus therefor which execute an installed artificial intelligence algorithm and/or machine learning algorithm to perform speech processing in a 5G communication environment. The speech processing method may include determining a temporary pause of reception of a first spoken utterance, outputting a first spoken response utterance as a result of speech recognition processing of a second spoken utterance received after the temporary pause, determining, as an extension of the first spoken utterance, a third spoken utterance received after outputting the first spoken response utterance, deleting a duplicate utterance part from a fourth spoken utterance that is obtained by combining the first and the third spoken utterance, when performing speech recognition processing on the fourth spoken utterance, and outputting a second spoken response utterance as a result of speech recognition processing of the fourth spoken utterance from which the duplicate utterance part has been deleted.
US11302322B2
One embodiment provides a method, including: receiving, at an information handling device comprising a digital personal assistant, a command; determining, utilizing at least one sensor operatively coupled to the information handling device, a source of the command comprises a source to be ignored; and ignoring, responsive to determining the source is to be ignored, the command. Other aspects are described and claimed.
US11302317B2
Achieving voice utterance that can attract an interest of a target further effectively. There is provided an information processing apparatus that includes an utterance control unit that controls output of voice utterance. The utterance control unit determines a target on the basis of an analyzed context, and controls an output device to output an attracting utterance that attracts an interest of the target. Furthermore, there is provided an information processing method that includes executing, by a processor, output control of voice utterance. The execution of the output control further includes determining a target on the basis of an analyzed context and controlling an output device to output an attracting utterance that attracts an interest of the target.
US11302315B2
Methods of processing video are presented to generate signatures for motion segmented regions over two or more frames. Two frames are differenced using an adaptive threshold to generate a two-frame difference image. The adaptive threshold is based on a motion histogram analysis which may vary according to motion history data. Also, a count of pixels is determined in image regions of the motion adapted two-frame difference image which identifies when the count is not within a threshold range to modify the motion adaptive threshold. A motion history image is created from the two-frame difference image. The motion history image is segmented to generate one or more motion segmented regions and a descriptor and a signature are generated for a selected motion segmented region.
US11302311B2
An artificial intelligence apparatus for recognizing speech of a user includes a microphone, and a processor configured to receive, via the microphone, a sound signal corresponding to the speech of the user, acquire personalize identification information corresponding to the speech, recognize the speech from the sound signal using a global language model, calculate a reliability for the recognition, and if the calculated reliability exceeds a predetermined first reference value, update a personalized language model corresponding to the personalize identification information using the recognition result.
US11302300B2
A system and method enable one to set a target duration of a desired synthesized utterance without removing or adding spoken content. Without changing the spoken text, the voice characteristics may be kept the same or substantially the same. Silence adjustment and interpolation may be used to alter the duration while preserving speech characteristics. Speech may be translated prior to a vocoder step, pursuant to which the translated speech is constrained by the original audio duration, while mimicking the speech characteristics of the original speech.
US11302293B2
According to certain aspects of the disclosure, a computer-implemented method may be used for overlay display. The method may include displaying, by the one or more processors, information in an overlay; determining, by the one or more processors, a field of view of the user based on determining a positioning of the user device; determining, by the one or more processors, whether the overlay meets a minimum visibility criteria based on the positioning of the user device; and displaying, by the one or more processors, a minimum viewable portion of the overlay in the field of view of the user upon determining that the overlay does not meet the minimum visibility criteria.
US11302290B2
Described are various embodiments related to a vehicle device and an electronic device, wherein the vehicle device according to one embodiment can include: a display; a memory; at least one or more sensors; communication circuitry configured to communicate with an external electronic device; and a processor configured to display first display information according to execution of a first application on a first area on the display, perform control to transfer vehicle-related context information to the electronic device based on information obtained by the at least one or more sensors and, if information related to a second application corresponding to the vehicle-related context information is received from the electronic device, display second display information associated with the second application on a second area on the display using the received information.
US11302288B2
The disclosed techniques use a display device, in conjunction with various optical sensors, e.g., an ambient light sensor or image sensors, to collect information about the ambient lighting conditions in the environment of the display device. Use of this information—and information regarding characteristics of the display device—can provide a more accurate determination of unintended light being added to light driven by the display device. A processor in communication with the display device may evaluate a saturation model based, at least in part, on the received information about the ambient lighting conditions and display device characteristics to determine unintended light. The determined unintended light may prompt adjustments to light driven by the display device, such that the displayed colors remain relatively independent of the current ambient conditions. These adjustments may be made smoothly over time, such that they are imperceptible to the viewer.
US11302279B2
A method of handling signal transmission applicable to a display system includes a plurality of steps. The steps include transmitting a reset signal embedded in a first data signal to each of at least one source driver via a first data channel, generating a first control signal for setting the at least one source driver, and transmitting the first control signal embedded in a second data signal to each of the at least one source driver via a second data channel when the reset signal is transmitted via the first data channel.
US11302278B2
A display device capable of performing image processing is provided. A memory node is provided in each pixel included in the display device. An intended correction data is held in the memory node. The correction data is calculated by an external device and written into each pixel. The correction data is added to image data by capacitive coupling, and the resulting data is supplied to a display element. Thus, the display element can display a corrected image. The correction enables image upconversion, for example.
US11302276B2
A gate drive circuit, a touch display device and a driving method are provided. The gate drive circuit includes a plurality of cascaded shift register units and a voltage stabilization circuit. Each of the plurality of cascaded shift register units includes a touch scanning control terminal; and the voltage stabilization circuit is connected to a first shift register unit and at least one second shift register unit after the first shift register unit, of the plurality of cascaded shift register units, and configured to compensate a level of a first node of the group of second shift register units in response to the touch scanning control signal.
US11302261B2
A display apparatus includes a display panel, a driving controller and a data driver. The display panel is configured to display an image. The driving controller is configured to generate a compensated image data for compensating a decrease of a luminance of an edge portion of the display panel based on input image data. The data driver is configured to output a data voltage to the display panel based on the compensated image data. The driving controller is configured to generate the compensated image data by comparing a maximum value among subpixel grayscale values of the input image data to which a luminance compensating coefficient is applied and a maximum grayscale value of the input image data. The luminance compensating coefficient is configured to be determined according to a location in the display panel.
US11302257B2
A shift register is provided, which includes a blanking input circuit, a blanking control circuit, a blanking pull-down circuit, and a shift register circuit. The blanking input circuit may provide a blanking input signal to a first control node according to a second clock signal. The blanking control circuit may provide a first clock signal to a second control node and maintain a voltage difference between the first control node and the second control node, according to a voltage of the first control node. The blanking pull-down circuit may provide a voltage of the second control node to a pull-down node according to the first clock signal. The shift register circuit may provide a shift signal via a shift signal output terminal and a first drive signal via a first drive signal output terminal according to a voltage of the pull-down node.
US11302245B2
Provided are a pixel circuit, a driving method thereof and a display device. The pixel circuit includes a first charging sub-circuit, a second charging sub-circuit, a first storage sub-circuit, a first switching sub-circuit, a second switching sub-circuit and a light emitting sub-circuit. The first charging sub-circuit is configured to provide a signal of a first data signal terminal to a first node under control of a scanning signal terminal, and after providing the signal of the first data signal terminal, provide a signal of a second data signal terminal to the first node under control of a light emitting control terminal.
US11302242B2
A shift register unit, a driving method thereof, a gate driving circuit and a display device are provided. The shift register unit includes a reset circuit and a reset control circuit, the reset circuit is connected to a pull-up node, and configured to reset a potential of the pull-up node during a reset stage; and the reset control circuit is connected to the reset circuit and configured to maintain the potential of the pull-up node at a first voltage during an output stage of each display period.
US11302241B2
Embodiments of the present disclosure provide a pixel circuit and a driving method thereof. The pixel circuit includes a data write circuit, which provides a data signal to a first node according to a control signal, a first control circuit, which provides a threshold compensation signal or an initialization signal to a second node according to the control signal, a capacitor, which stores a voltage difference between the first node and the second node, a second control circuit, which provides a first voltage signal to the driving circuit according to the control signal, a compensation circuit, which provides the threshold compensation signal to the first control circuit, a driving circuit, which provides a driving current to the light emitting device according to the voltage of the first node and the first voltage signal, and a light emitting device, which emits light according to the driving current.
US11302213B2
A device, sometimes mobile, which simulates human motion, such as an omnidirectional sensing target. The target that can detect and differentiate between projectile (bullet) hits to the head, body, and one or more peripheral regions (e.g., arms, pelvis, legs) of a humanoid-form target, elicit a physical response from the mobile device based upon the sensing data, and provide real time feedback to a user (shooter) via a user-friendly interface. The target includes multiple layers of conductive material separated by one or more insulating layers. Forming can be by wrapping planar sensing panel into a three-dimensional configuration such that the panel occludes a three-dimensional volume and presents surfaces sensing projectiles from all directions. Associated circuitry is configured to have a bullet pass through multiple zones and to electronically detect the bullet path based on a combination and/or sequence of zones detecting bullet passage.
US11302206B2
Social skills can be taught using a customized interactive model. As part of this model, an Autism Spectrum Disorder (ASD) individual and an influencer are involved in creating customized content that will later be presented to the individual as part of an interactive game or other learning environment. This customized content includes both visual and audio content of the individual and the influencer and other graphical content selected and/or customized by the individual. One problem faced when teaching individuals is that they do not instantaneously connect noises with sources or relate words they hear with the speaker. By involving the individual in the creation of the customized content, the likelihood that the individual will make such connections can be increased since the individual is more likely to recognize content that he or she created in conjunction with an influencer.
US11302202B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving aircraft transponder signals. Identifying, from among the aircraft transponder signals, a first aircraft transponders signal based on an identifier, wherein the identifier indicates that the first aircraft transponder signal is associated with an aircraft on which the computing system is located. Identifying first location data within the first aircraft transponder signal. Generating second location data by converting the first location data to a format recognizable by a geographic mapping application, where the second location data is readable by the geographic mapping application to permit the geographic mapping application to present a graphical representation of a geographical location of the aircraft as represented by the first location data. Providing the second location data to the geographic mapping application for presentation to a user.
US11302201B2
An example method for data parameter reasonability analysis includes receiving a source data file including a plurality of data frames having formats that are unknown, and a data frame includes a data word layout having data words concatenated together and the data words are representative of outputs from a plurality of sensors, comparing the sensor data to compatible parameter values for a type of sensor mapped to the location of the sensor data in the data word layout as for available data frame formats, generating a difference map illustrating one or more data words having sensor data incompatible with the type of sensor mapped to the location of the sensor data in the data word layout, assigning a data frame format to the plurality of data frames, determining reasonableness of the sensor data in the source data file, and providing a report as to reasonability of the sensor data.
US11302196B2
The present technology relates to an information processing apparatus and an information processing method enabling a vehicle to readily pass an oncoming vehicle in a narrow road or the like. The information processing apparatus includes a map generating section generating map data associated with a circumference of a vehicle, and updating the map data in conformity with a movement of the vehicle, and a waiting space detecting section detecting a waiting space enabling the vehicle to wait on the basis of the map data, and generating waiting space information as information associated with the detected waiting space and used in setting of an escaping route on which the vehicle is escaped in order to pass an oncoming vehicle. The present technology, for example, can be applied to a vehicle controlling system which performs control of automatic driving.
US11302191B2
A method, non-transitory computer readable medium and apparatus for calculating a by spot occupancy of a parking lot are disclosed. For example, the method includes receiving an indication of a triggering event, sending a query to receive a first image and a second image in response to the triggering event, receiving the first image and the second image, analyzing the first image and the second image to determine a change in an occupancy status of a parking spot within the parking lot and calculating the by spot occupancy of the parking lot based on the change in the occupancy status of the parking spot.
US11302188B2
A communication apparatus determines a transmission mode to specify a priority order of a plurality of types of vehicle information for each traveling section, based on each transmission speed in one or more traveling sections. The communication apparatus selects a transmission mode at a position where a vehicle is traveling, from among transmission modes in each traveling section. The communication apparatus transmits the plurality of types of vehicle information in accordance with the priority order specified in the selected transmission mode.
US11302186B2
A method for controlling traffic lights and a traffic light system using such method are provided. The method comprises: a receiving apparatus acquires a vehicle classification of a target vehicle (410), and then determines whether to turn green for a vehicle arriving at a traffic light, according to the vehicle classification (420). Due to a low network delay and high data transmission rate requirement, although applicable in a 4G network environment, the disclosed technology is more suitable for a 5G network environment.
US11302178B2
A movable body monitoring apparatus is configured to receive movement data related to movements of a movable body. The apparatus includes an acquiring unit, a memory, a detector, and a non-support managing unit. The acquiring unit acquires movement data on a non-support movable body from a support movable body. The memory stores and records the acquired movement data. The detector detects passing of a movable body from the host vehicle. The non-support managing unit manages the movement data on the non-support movable body recorded in the memory. When it is determined that the non-support movable body the movement data on which has been recorded in the memory has passed by based on detection data by the detection of the detector, the non-support managing unit invalidates or deletes the movement data on the non-support movable body from the memory on a movable-body by movable-body basis.
US11302177B2
Techniques and architectures are disclosed for power-adjustable furniture management systems and methods. The system includes a first power-adjustable furniture and a second power-adjustable furniture connected to an electrical source. The first power-adjustable furniture is communicatively coupled to a computing device. The computing device includes a processor, and a power management mode executable by the processor. The power management mode is configured to adjust the first power-adjustable furniture. The power management mode is further configured to prevent the first power-adjustable furniture from being adjusted while the second power-adjustable furniture is operated. The computing device is communicatively coupled to a server computer via the network.
US11302176B2
An apparatus and method is provided in which instant emergency alerts can be sent to programmed personal electronic devices by government officials either by a 911 call center or from a government vehicle. The apparatus and method is designed to warn people in imminent danger of a situation that may be occurring within a given geographic area. Such events include high speed police pursuits, emergency response, and fire response.
US11302174B1
A sensor device, system and method can generate a profile of one or more detected substances in an environment, receive monitoring data from one or more of a group of sensors, and assess whether a heat-not-burn device activity event has been detected. In various embodiments, the sensor device includes a particle detection sensor and a gas detection sensor and a profile for heat-not-burn device activity is established with a threshold of detected particles and/or gases. In various embodiments, the profile for heat-not-burn activity is established with a threshold of gases that is not to be met or exceeded in order to generate a positive heat-not-burn detection.
US11302170B1
A system for detecting and mapping hazards is provided. The system includes at least one sensor unit including a plurality of sensors and a locating device and a hazard mapping (HM) computing device. The HM computing device includes at least one processor configured to receive, from the plurality of sensors, a plurality of sensor measurements, receive, from the locating device, a plurality of sensor locations, determine, based on the sensor locations, a location of the sensor unit during each sensor measurement of the plurality of sensor measurements, identify, for each determined location, a first location identifier of a first plurality of location identifiers, compare each sensor measurement corresponding to the first location identifier to a reference sensor level of the identified first location identifier, and determine that an alert condition is present based on the comparison.
US11302167B2
A sanitizable audio device for use in neonatal care and method of use are provided herein. The audio device comprises a smooth shell defining an outer surface and an inner surface. The outer surface forms a curved continuous smooth surface. The inner surface supports electronic elements. The shell defines one or more switch apertures, housing one or more actuatable electrical switches, in communication with the electronic elements. The method of use comprises generating an audio output including selecting content that is age appropriate for a particular infant, altering a sound emission of a recording of a care-giver of the particular infant, and programming a music player to emit the audio output below an age dependent volume, for an age dependent number of intervals per day and per week, for an age dependent duration.
US11302166B2
A smoke detector with an emitter and a receiver defining an angular distance there between less than 90°, the angular distance between the emitter and the receiver generating a back scatter effect, and a method of operating the smoke detector are provided. The smoke detector includes a housing defining a chamber for receiving ambient materials, an emitter configured to emit light (ex. infrared light or any light in the visible spectrum, such as blue light) into the chamber, a receiver configured to receive light reflected from the ambient materials in the chamber and generate output signals, and a controller configured to receive output signals from the receiver and determine whether a current condition of the chamber indicates a need to trigger an alarm.
US11302165B2
Embodiments of a sensor device, method and system employ a multiplicity of environmental sensors as a single monitoring and alerting mechanism, operable to provide a profile of any contaminant in terms of various gases and particles in the atmosphere, quantified in terms of relative concentrations. In various embodiments, the sensor device can comprise hardware and firmware elements, including an electronic control system, a case, a shield and a cover. The environmental sensors can be secured as part of the electronic control system and the shield can be formed so as to facilitate proper channeling of air and sound for effective operation.
US11302164B2
Embodiments of a sensor device, method and system employ a multiplicity of environmental sensors as a single monitoring and alerting mechanism, operable to provide a profile of any contaminant in terms of various gases and particles in the atmosphere, quantified in terms of relative concentrations. In various embodiments, the sensor device can comprise hardware and firmware elements, including an electronic control system, a case, a shield and a cover. The environmental sensors can be secured as part of the electronic control system and the shield can be formed so as to facilitate proper channeling of air and sound for effective operation.
US11302163B1
A system, device and method facilitate accurate detection of gunshot events through spectrum analysis of impulse signals and/or evaluating impulse signal exponential decay amplitude and time values. In various embodiments, the device and system employ an acoustic sensor, one or more high-pass and low-pass filters, a threshold detector, a differentiator, a decay waveform shape generator, one or more comparators and one or more timers to facilitate detection of gunshot events and/or components of gunshot events.
US11302161B1
Methods and systems monitor activity in a retail environment, such as activity in a checkout area (e.g., checkout station) of the retail environment. A convolutional neural network is used to detect objects (e.g., inventory items) or events. Various algorithms may be used to determine whether valid checkout procedures are followed, and/or to determine whether to trigger alerts. Monitored/detected activity may be stored in a database to facilitate a deeper understanding of operations within the retail environment.
US11302158B2
A glass break detection testing system including a speaker communicatively coupled to a remote device, the remote device being configured to transmit a recorded sound file to the speaker thereby causing the speaker to emit the transmitted sound file.
US11302143B2
An inspection system of a chip includes a reading device and a determining unit. The reading device is configured to count a number of chips stored in a storage case, the chips associated with a table game and including a chip having a radio tag, read the radio tag while the chips are stored in the storage case, and acquire chip information. The determining unit is configured to compare the chip information of the chips in the storage case with a physical number of the chips in the storage case, determine that there is an abnormal chips among the chips stored in the storage case based on a determination that the counted number of the chips does not match a physical number of the chips in the storage case, and output a result associated with an indication of the abnormal chip.
US11302142B2
An electronic gaming machine includes a display, a digital camera device, a credit input mechanism, and a processor programmed to perform operations comprising: (i) receiving, from the digital camera device, a digital image of the player; (ii) determining an emotional state of the player by performing facial expression analysis on the digital image; (iii) determining an emotion level of the player by categorizing the emotional state of the player based on the determined emotional state, the categorizing includes a first state representing a positive emotional level and a second state representing another emotional level; (iv) determining that the emotional level is the other emotional level; and (v) automatically initiating a game session action during the game play session, the game session action is configured to cause the player to transition to the positive emotional level.
US11302136B2
Methods, systems, and devices for secure payment and providing multimedia at fuel dispensers are provided. In general, a fuel dispenser can include a terminal configured to receive secure information and to show multimedia. The terminal can be configured to switch between a first mode and a second mode. The terminal can include a touchscreen. In the first mode, the touchscreen can have a shield enabled thereon that is configured to reduce a field of view of the touchscreen such that the touchscreen is only visible from specific angle(s). In the second mode, the shield can be disabled such that the touchscreen does not have a reduced field of view.
US11302120B2
A utility vehicle monitoring system includes a utility vehicle subsystem and a central system, wherein the utility vehicle subsystem is configured to be arranged proximate a part of a utility vehicle, wherein the central system includes a processing unit and an information transmission unit, wherein the central system is positioned independently of the utility vehicle, wherein the utility vehicle subsystem includes a transmitter unit, a receiver unit, a processing system and a sensor system, wherein the sensor system is configured to record at least one dynamic vehicle characteristic value and transmit the value to the processing system, wherein the transmitter unit and the receiver unit are configured to transmit the at least one dynamic vehicle characteristic value from the processing system to the central system.
US11302111B2
A fingerprint sensing display panel includes a flexible substrate, a light sensing layer, a thin film transistor layer, an organic light-emitting diode layer, and a thin film encapsulation layer. The light sensing layer is disposed on the flexible substrate. Sensitivity of the light sensing layer set at high sensitivity. The organic light-emitting layer is disposed on the thin film transistor layer and configured to generate light according to an emitting signal from the thin film transistor layer. The thin film encapsulation layer is disposed on the organic light-emitting layer and configured to protect the organic light-emitting layer. When a user puts a finger on the fingerprint sensing display panel, the light sensing layer detects light generated from the organic light-emitting layer and reflected by the finger. By utilizing the fingerprint sensing display panel of the present disclosure, fingerprint recognition can be achieved without installing extra fingerprint recognizing components.
US11302105B2
The present invention discloses a grid map obstacle detection method fusing probability and height information, and belongs to the field of image processing and computer vision. A high-performance computing platform is constructed by using a GPU, and a high-performance solving algorithm is constructed to obtain obstacle information in a map. The system is easy to construct, the program is simple, and is easy to implement. The positions of obstacles are acquired in a multi-layer grid map by fusing probability and height information, so the robustness is high and the precision is high.
US11302101B2
An electronic apparatus is provided. The electronic apparatus includes a communicator; and a processor configured to: receive multimedia data from an external apparatus through the communicator; identify a plurality of objects in a first frame among a plurality of frames included in the multimedia data; obtain content information corresponding to the plurality of objects in the first frame; obtain a first fingerprint based on the first frame; and control the communicator to transmit the content information and the first fingerprint to a server.
US11302098B2
A system for supporting timely, informed decision making with respect to commencing and terminating offshore construction operations within a predetermined zone using a situational awareness tool not compromised by weather, poor-visibility, or a simple protected species observer (PSO) conundrum of not being able to see all things at all times, and for identification of marine mammalian species present at an offshore construction site that is sensor and platform agnostic comprises a plurality of sensors, a predetermined subset of the plurality of sensors operational without requiring daylight, the sensors operative to deliver data from which targets are determined and from which their position information can be derived; a data communicator operative to allow provide real-time data to a data viewer; a data processor operatively in communication with the plurality of sensors and the data communicator; and a display operatively in communication with the data communicator and operative to display a representation of real-time data, the display comprising a visual interface operatively connected to the data processor and comprising a human machine interface centralized display.
US11302095B2
A computer-implemented method, a system, and a computer program product are provided. Each frame of a scene of a motion picture is analyzed, using one or more machine learning trained models, to identify objects and respective positions of the identified objects in the scene. Inconsistencies in the frames are determined via at least one machine learning trained model, wherein the inconsistencies include one or more from a group of: a change of at least one position of the identified objects in the scene; an appearance or disappearance of at least one of the identified objects in the scene based on contiguous frames; and at least one of the identified objects being inconsistent with respect to a time period of the scene. Resulting information regarding the detected inconsistencies in the frames of the scene is provided to adjust the frames.
US11302094B2
The present disclosure relates to a system and method for segmenting a normal organ and/or tumor structure based on artificial intelligence for radiation treatment planning. The system may include a data collection unit configured to collect a radiotherapy structure (RT-structure) file including a computerized tomography (CT) image of a patient and contour information of an area of interest for radiation treatment, a pre-processing unit configured to extract the contour information from the RT-structure file and generate a binary image based on the extracted contour information, and a model training unit configured to learn parameters for generating a segmentation map indicative of the area of interest using a deep learning algorithm, based on the binary image, and generate a trained model based on the learnt parameter.
US11302089B2
A method for controlling a plurality of mobile agricultural devices that includes establishing electronic communication with a plurality of transceivers mounted to the mobile agricultural devices. The method also includes building a three-dimensional model including a virtual representation of each of the mobile agricultural devices and displaying the three-dimensional model at a user interface having a display. The method further includes receiving location data regarding the mobile agricultural devices via the transceivers and adjusting at least one of the virtual representations of the mobile agricultural devices within the model to reflect the location data. The method still further includes receiving, via the user interface, a user input comprising a command relating to operation of a first one of the mobile agricultural devices and transmitting the user input command to one of the transceivers, which is mounted to the first mobile agricultural device, so as to implement a change in operation of the first mobile agricultural device.
US11302087B2
Augmented reality-based user authentication for automatic teller machines is disclosed. Embodiments include a system with one or more memory devices storing instructions. The system may further include one or more processors configured to execute the instructions and to receive an authentication request from a user of an ATM. In some embodiments, the processor may retrieve, from the one or more memory devices, an augmented reality password specific to a user, the password comprising an augmented reality object. In other embodiments, the processor may identify a personal user device configured to receive the password, and personalize the password, based on information previously configured by the user. In yet other embodiments, the processor may be configured to present the augmented reality object via a display on the personal user device, and to determine, based on input provided by a user to the augmented reality object, whether to approve the authentication request.
US11302081B2
A method to efficiently update and manage outputs of real time or offline 3D reconstruction and scanning in a mobile device having limited resource and connection to the Internet is provided. The method makes available to a wide variety of mobile XR applications fresh, accurate and comprehensive 3D reconstruction data, in either single user applications or multi-user applications sharing and updating the same 3D reconstruction data. The method includes a block-based 3D data representation that allows local update and maintains neighbor consistency at the same time, and a multi-layer caching mechanism that retrieves, prefetches, and stores 3D data efficiently for XR applications. Between sessions of an XR device, blocks may be persisted on the device or in remote storage in one or more cache layers. The device may, upon starting a new session, selectively use the blocks from one or more layers of the cache.
US11302079B2
Methods generate a dynamic real-world environment with at least one interactive ARBit. Environment information captured from a real-world environment is received from a mobile computing device. The environment information is processed to determine identified features corresponding to the real-world environment and the dynamic real-world environment is generated based upon the identified features. An ARBit database is searched for ARBits that match the identified features and the matched ARBits are added to an ARBit collection. The dynamic real-world environment and the ARBit collection are sent to the mobile device. A user of the mobile device interacts with the dynamic real-world environment and at least one displayed ARBit of the ARBit collection.
US11302072B2
A system for constructing an urban design digital sand table, the system includes the following modules. A sand table environment constructing module, configured to construct a digital environment of the urban design sand table. An element grading display module, configured to perform hierarchical management on urban design elements, and perform visual hierarchical display. A spatial indicator interpretation module, configured to articulate names, algorithms, and attributes for indicators in an indicator library of the urban design digital sand table. A spatial calculation tool module, configured to load a toolkit to calculate a selected range in the digital sand table. An offline data extraction module, configured to extract the data of the digital sand table so as to export two-dimensional or three-dimensional spatial data in an offline mode. A dynamic real-time editing module, configured to perform real-time editing operation on an urban digital design scheme loaded in the system.
US11302061B2
An image processing apparatus includes an acquisition unit configured to acquire a three-dimensional shape data of an object based on images captured by a plurality of cameras, a generation unit configured to generate information based on a relationship between the three-dimensional shape data acquired by the acquisition unit and positions of the plurality of cameras, and a correction unit configured to correct the three-dimensional shape data based on the information generated by the generation unit.
US11302060B2
A method and a system for vector-raster overlay analysis of a ground surface image area based on edge clipping are provided. A large amount of computing resources is required during the calculation of extracting a ground surface image area using the vector-raster overlay analysis and a loss of accuracy is resulted when vector data is converted into raster data, thereby leading to the issue of calculation error of a polygon surface area. The disclosure adopts the vector-raster overlay analysis method while cropping an edge vector polygon of the ground surface image to be measured and allocating an attribute value of the image according to a pixel, so as to accurately calculate the ground surface image area without drastically increasing the amount of calculation, thereby achieving the function of improving the accuracy and efficiency of calculating the ground surface image area.
US11302055B2
Techniques are disclosed relating to display devices. In some embodiments, a display device includes a display system configured to display three-dimensional content to a user. The display device is configured to discover, via a network interface, one or more compute nodes operable to facilitate rendering the three-dimensional content and receive information identifying abilities of the one or more compute nodes to facilitate the rendering. Based on the received information, the display device evaluates a set of tasks to identify one or more of the tasks to offload to the one or more compute nodes for facilitating the rendering and distributes, via the network interface, the identified one or more tasks to the one or more compute nodes for processing by the one or more compute nodes.
US11302051B2
In some embodiments, the present disclosure provides an exemplary technically improved system and method for controlling the body movements and facial expressions of a digital character in real time by using: a body-motion capture system comprising a headset configured to be worn on a head of a user and comprising controllers and sensors that can be used to track at least one head or body motion of the user (including arms and hands); and correspondingly control at least one head or body motion (including arms and hands) of a digital character in real time based, at least in part, on the captured motion data; a mobile computing device configured to track and capture facial expression data relating to at least one facial expression of the user, and use at least that data to correspondingly control at least one facial expression of the digital character in real time; a microphone configured to capture an audio output of the user, and control an audio output of the digital character in real-time based, at least in part, on the captured audio output; an integration computing device configured to integrate the audio output, the motion data and the facial expression data to control the audio output, the motion, and the facial expression of the digital character; a vest configured to be worn on an body of the user and a structural member attached to the vest and configured to hold the mobile computing device at a predetermined distance from a face of the user so that the mobile computing device can track and capture the at least one facial expression of the user.
US11302049B2
A method, system and computer program product for transitioning between different realities. The distance of the objects from a reference point in the first and second reality environments is determined. For example, the distance of the object's location in the first reality environment from a reference point (e.g., camera system) as well as the distance of the object's location in the second reality environment from the reference point is determined. A determination is made as to whether the likelihood of a transition shock event (e.g., motion sickness) occurring as a user transitions between the first and second reality environments exceeds a threshold value. In response to the likelihood of the transition shock event occurring exceeding the threshold value, the distance of the object from the reference point in the first and/or second reality environments is modified so as to prevent users from experiencing transition shocks when transitioning between realities.
US11302048B2
Disclosed are systems and methods for improving interactions with and between computers in content providing, searching and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework that automatically generates and recommends Internet memes for inclusion within electronically communicated messages. As a user is drafting a message, the input text of the drafted message is analyzed and a set of Internet (or visual) memes are compiled and presented to the user within the drafting interface. Upon selection of at least one of the memes, the message is modified by automatically removing the text from the message and replacing the now removed text with the selected meme.
US11302045B2
An image processing apparatus comprises an image obtaining unit that obtains a captured image, an information obtaining unit that obtains analysis data recorded in correspondence with the captured image and including flag information indicating whether an object present in the captured image is a masking target, a detecting unit that detects objects from the captured image, and a mask processing unit that generates an image in which an object, among the objects detected from the captured image, which is indicated as the masking target by the flag information, is masked.
US11302041B2
A highly visible overlay system includes contrasting visible elements configured to define an image overlay, a first portion of the visible elements comprises opaque elements having high contrast with bright areas of a field of view, and a second portion of the visible elements comprises illuminated elements having high contrast with darker elements of the field of view. The system may capture an image of a target scene for display and include a processing component configured to construct the plurality of contrasting visual elements in accordance with a visual acuity factor, and generate an electronic overlay constructed of the contrasting visual elements. The overlay may comprise a reticle formed on an optical element of a scope, including nonilluminated opaque portions and illuminated portions illuminated by a light source.
US11302034B2
A property inspection service hosted on a web-based server system. The server system receives a list of physical addresses each corresponding to different parcels. For each address, the server system obtains multiple images including overhead images and perspective view images. A first trained model analyzes selected overhead images individually to identify one or more building structures. A second trained model analyzes selected perspective view images individually to identify a primary building structure. A third trained model analyzes the selected overhead images and the perspective view images together in an integrated approach to identify attributes associated with identified building structure. A digital report is generated as a graphical user interface configured to display the selected images and the attributes associated the identified building structure.
US11301998B2
A method and a system are for calculating an output from a tomographic scrollable image stack, including a large number of generated sectional images of a tissue to be examined. In this context, a tomographic scrollable image stack is received. An output for a display is calculated. The output includes a primary image that is intended for representing the received image stack, and the output includes a secondary image with additional information. The secondary image is displayed overlaid on the primary image once an unhide signal or hide signal is received. In this context, a reference may be provided between the additional information of the secondary image and the slice of tissue for examination that is shown in the sectional image of the image stack.
US11301992B2
An information processing device includes: an image acquiring section that acquires image data of an image of a plant; a form recognizing section that recognizes at least either (i) a shape of the plant or (ii) an end portion of the plant, based on the image data acquired by the image acquiring section; and a deciding section that decides at least one of (a) a level of water content in a medium of the plant, (b) whether water-supply to the plant is necessary or not, and (c) an amount of water-supply to the plant, based on a feature of at least either the shape of the plant or the end portion of the plant that is recognized by the form recognizing section.
US11301989B2
A method of quantifying wear data on a well tool includes identifying the well tool based on a solid model file and a data file corresponding to the well tool, wherein the solid model and data files are stored on a computer system and separately identify wear parts of the well tool, scanning the well tool with a scanner and thereby generating a scanned file of the well tool, the scanner being in communication with the computer system, aligning the scanned file with the solid model file to obtain an overlay output, creating digital features on the wear parts of the scanned file, and calculating deviation between the solid model file and the scanned file at the digital features for the wear parts and thereby determining material removed from the wear parts of the well tool.
US11301988B2
Described are reverse engineering data analysis systems, and integrated circuit component data processing tools and methods thereof. A system can comprise: a data storage device operable to store a data structure comprising extracted IC component data nodes representative of corresponding IC components of target IC and a connectivity therebetween; a graphical user interface (GUI); and a digital data processor operable on said data structure to: render, via said GUI, a dynamic graph of said data nodes; graphically migrate at least some of said data nodes on said dynamic graph as a function of a connectivity thereof with other nodes, wherein connected nodes are attractively displaced relative to one another such that said migrating nodes progressively cluster with related nodes to define distinct IC component clusters representative of distinct groups of related IC components of the target IC, whereas unconnected notes are repulsively displaced so to progressively distance said unconnected nodes.
US11301984B1
Sensors in a facility obtain sensor data about a user's interaction with a fixture, such as a shelf. The sensor data may include images such as obtained from overhead cameras, weight changes from weight sensors at the shelf, and so forth. Based on the sensor data, one or more hypotheses that indicate the items and quantity may be determined and assessed. The hypotheses may be based on information such as the location of a user and where their hands are, weight changes, physical layout data indicative of where items are stowed, cart data indicative of what items are in the possession of the user, and so forth. A hypothesis having a greatest confidence value may be deemed to be representative of the user's interaction, and interaction data indicative of the item and quantity may be stored.
US11301983B2
An improved technique for determining height difference in patterns provided on semiconductor wafers uses real measurements (e.g., measurements from SEM images) and a height difference determination model. In one version of the model, a measurable variable of the model is expressed in terms of a function of a change in depth of shadow (i.e. relative brightness), wherein the depth of shadow depends on the height difference as well as width difference between two features on a semiconductor wafer. In another version of the model, the measurable variable is expressed in terms of a function of a change of a measured distance between two characteristic points on the real image of a periodic structure with respect to a change in a tilt angle of a scanning electron beam.
US11301982B2
A method includes identifying a first geometric pattern that failed a design rule check, identifying a second geometric pattern that passed the design rule check, morphing the first geometric pattern based on the second geometric pattern to generate a morphed geometric pattern, wherein the morphed geometric pattern passes the design rule check, and replacing the first geometric pattern with the morphed geometric pattern.
US11301974B2
An image processing apparatus comprises an acquisition unit configured to acquire image data, a first tone correction unit configured to estimate transparency for each region of the image data, and correct tone, a second tone correction unit configured to correct tone of the image data using a tone curve, and a control unit configured to control which tone correction unit is to be used to perform tone correction.
US11301971B2
The present disclosure relates to a method and device for obtaining a second image from a first image when the dynamic range of the luminance of the first image is greater than the dynamic range of the luminance of the second image. The disclosure describes deriving at least one component representative of the colors of the second image from the first image, and maximizing at least one derived component according to a maximum value depending on a linear-light luminance component of the first image.
US11301953B2
Disclosed are a panoramic video asymmetrical mapping method and a corresponding inverse mapping method that include mapping a spherical surface corresponding to a panoramic image or video A onto a two-dimensional image or video B, projecting the spherical surface onto an isosceles quadrangular pyramid with a square bottom plane, and further projecting the isosceles quadrangular pyramid onto a planar surface, using isometric projection on a main viewpoint region in the projection and using a relatively high sampling density to ensure that the video quality of the region of the main viewpoint is high, while using a relatively low sample density for non-main viewpoint regions so as to reduce bit rate. The panoramic video asymmetrical inverse mapping technique provides a method for mapping from a planar surface to a spherical surface, and a planar surface video may be mapped back to a spherical surface for rendering and viewing.
US11301930B1
Systems and methods for integrating, aggregating and utilizing data from a plurality of data sources
A method of integrating electronic data including integrating a desktop such that the desktop includes information received from various sources. The information displayed may be analyzed by a business rule to prioritize what information is included in the desktop, and the information may include data from databases, recent member activities, planned future actions, and recommended future actions. The method also includes the ability to integrate and/or aggregate various data sources, such as databases. The combination of the data sources may be performed according to one or more business rules.
US11301920B2
Gesture functionality is provided in a computing environment. In example embodiments, a gesture input is received. A style difference is identified between a known gesture input of a set of known gesture inputs and the received gesture input. The set of known gesture inputs is caused to be modified to include the style difference by updating a database that stores the set of known gesture inputs.
US11301912B2
Disclosed are a system comprising a computer-readable storage medium storing at least one program, and a computer-implemented method for digital inventories. An application interface module receives a request message from a user device at a physical store location linked to an online marketplace. The request message indicates a request to determine availability of a target item at the physical store location. The user device is linked to a user. In response to the request message, a database management module accesses inventory data of the online marketplace. An inventory engine determines whether the target item is available at the physical store location. Based on a determination that the target item is not available at the target store, a graphics processing module generates a digital representation of the user and the target item for display within a user interface rendered on the user device.
US11301910B2
Reviews submitted through a discovery application may be provided to a validation server and reviewed against indicators in the review data to determine whether a given review is potentially fraudulent, not fraudulent or legitimate, or should be flagged for administrative review through an administrative model. Reviews processed by the administrative model may be fed back to a machine leaning module on the validation server as additional positive or negative examples. Using these additional examples, the machine learning module may adjust weights of associated indicators and/or identify additional indicators in the review data for consideration in flagging fraudulent reviews. The additional indicators may be flagged for administrative review prior to implementation in reviewing and flagging reviews.
US11301907B2
Aspects of the subject disclosure may include, for example, a method comprising obtaining, by a processing system including a processor, device design information for a device depicted in media content; obtaining a first image for inclusion in a depiction of the device; and obtaining display information regarding an apparent size and orientation of a display of the depicted device. The processing system adjusts the first image in accordance with the device design information and the display information, and inserts the adjusted first image into the media content, thereby generating a second image comprising the display of the depicted device with the adjusted first image shown on the display. The method also includes altering the adjusted first image in accordance with changes in the apparent size or orientation of the display of the depicted device, and delivering the second image to a user device. Other embodiments are disclosed.
US11301896B2
Techniques for integrating third-party analytics with virtual-assistant enabled applications are disclosed. A third-party analytics service trains a machine learning model, using labeled training data including (a) phrases corresponding to sales offers made to consumers and (b) sales conversion outcomes associated with the phrases. The service receives, from a consumer-facing application, a user query submitted via a virtual assistant interface. The service applies the user query to the machine learning model, to obtain a recommended phrase for the consumer-facing application to use in response to the user query. The recommended phrase is: based on one or more of the phrases used to train the machine learning model; responsive to the user query; and based on a likelihood of achieving a sales objective associated with the consumer-facing application. The service transmits the recommended phrase to the consumer-facing application, to use when supplying a response to user query via the virtual assistant interface.
US11301890B2
Methods and systems for analyzing vehicle operation data associated with a temporary or periodic usage of a vehicle by a driver. In aspects, the driver may associate with an electronic device within the vehicle that may record or collect the vehicle operation data. After the vehicle operation has concluded, the vehicle operation data may be analyzed to assess a performance of the driver during operation of the vehicle, whereby the performance may be influenced by positive or negative driving events. Based on the performance of the driver, a profile or account of the user may be processed accordingly such that the user may be incentivized to modify certain driving behaviors.
US11301889B2
A method of accepting a bid for an item offered for sale through an internet web portal comprising the following steps: listing with an internet web portal bid program by an item being sold by a merchant; accessing the internet web portal bid program by a user to obtain of bid information of the item; placing with the internet web portal bid program by the registered user of a bid for the item, the bid containing a price that the registered user will pay for the item; presenting by the internet web portal bid program to the registered merchant of one or more economic factors to assist the registered merchant in selecting at least one bid from the one or more bids as a winning bid, one or more economic factors being based on item information and being other than the bid price.
US11301886B2
Provided is a method including determining a combined plurality of accounts, determining, for each account of the combined plurality of accounts, aggregate transaction data associated with a plurality of transactions involving the account; determining a first cohort level group including a group of exposed accounts and controls accounts; determining a first segment level group of accounts from the first cohort level group of accounts; generating a prediction model based on a plurality of control accounts that are included in the first segment level group of accounts; identifying a first exposed account of a plurality of exposed accounts; determining a first control account of the plurality of control accounts that corresponds to a first exposed account using the prediction model; and outputting a report comprising data associated with the first control account that corresponds to the first exposed account. Systems and computer program products are also provided.
US11301885B2
Embodiments herein provide data clustering and user modeling for next-best-action decisions. Specifically, a modeling tool is configured to: receive indicators within unstructured social data from a plurality of users; analyze the unstructured social data of each of the plurality of users to assign a set of feature vectors to each of the plurality of users, each feature vector corresponding to one or more personality characteristics of each of the plurality of users; and analyze the feature vectors to identify two or more users from the plurality of users sharing a set of similar feature vectors. The modeling tool is further configured to: group the two or more users from the plurality of users sharing the set of similar feature vectors to form a cluster; identify attributes of the cluster; and input the attributes of the cluster into a predictive model to determine an offer corresponding to the cluster.
US11301882B2
Certain embodiments of the disclosure relate to methods and systems that support automated, targeted polling of consumers via an e-commerce promotions platform for administering e-commerce promotional activities, such as, for example, sweepstakes, contests, giveaways, and/or instant wins.
US11301872B2
Apparatuses and methods associated with personal history in a track and trace system are disclosed herein. In embodiments, a method includes acquiring first information corresponding to a physical object; identifying first authentication data based on the first information; storing the first authentication data in a database system; subsequent to storing the first authentication data, acquiring second information corresponding to a target physical object and identifying second authentication data based on the second information; identifying third information corresponding to the target physical object, querying the database system to seek a matching record based on the second authentication data; in the case that a matching record is returned responsive to the querying, updating the matching record with an indication that the second authentication data was matched to it and updating history data or said matching record based on said third information. Other embodiments may be disclosed or claimed.
US11301870B2
A method and apparatus for facilitating a turn-based interaction between a virtual agent and a customer of an enterprise are disclosed. The method includes receiving a conversational input provided by the customer during a turn-based interaction between the customer and the agent. One or more conversational inputs exchanged between the customer and the agent prior to the customer's conversational input are identified by positioning a virtual bounding box of fixed width over textual representation of the turn-based interaction. The conversational input and the one or more conversational inputs configure a set of conversational inputs. At least one context vector representation is generated based on an encoding of the set of conversational inputs. Each word of a virtual agent reply is predicted based on the at least one context vector representation. The virtual agent reply is provided to the customer in response to the conversational input of the customer.
US11301866B2
In one aspect, a method for processing a card-not-present account-on-file transaction is provided. The transaction involves a cardholder using payment card information stored by a merchant. The method includes receiving an authorization request message for the transaction, the authorization request message received at a payment network from an acquirer associated with the merchant and receiving an authorization response message, the authorization response message received at the payment network from an issuer. The authorization response includes a denial indicator indicating that the transaction has been denied. The method further includes querying a database coupled to the payment network to determine whether the database includes updated payment card information for a payment card associated with the transaction. The method additionally includes transmitting the updated payment card information associated with the payment card account identifier associated with the transaction to the acquirer for the acquirer to communicate to the merchant.
US11301838B2
Systems and methods are provided for facilitating network transactions through use of browser extensions. One exemplary method includes accessing a virtual location associated with an entity through a web browser and receiving, from a user, a selection of a browser extension associated with the web browser, when at least one product is designated by the user at the virtual location. The method also includes calling a first application programming interface (API) associated with a virtual account platform, based on the selection of the browser extension, requesting virtual account information for the user from the virtual account platform, and displaying the virtual account information to the user. The method further includes calling a second API associated with the entity, requesting a transaction amount for the at least one product, and submitting a request for a network transaction based on the received virtual account information and the received transaction amount.
US11301835B2
A device and a secure element for conducting a secured financial transaction are disclosed. The device comprises a central processing unit; a communication interface for establishing a communication between the device and a financial institution related to a financial account; an interface for acquiring data relating to the financial account; the secure element for processing at least a portion of the data relating to the financial account acquired by the interface; and control logic for acquiring a purchase amount to be debited from the financial account and for obtaining a transaction authorization from the financial institution related to the financial account, the transaction authorization being based, at least partially, on data processed solely by the secure element independently of data processed by the central processing unit. A method of conducting the secured financial transaction, and a computer program product for execution by the secure element are also disclosed.
US11301833B1
Certain aspects of a method and system for communicating location of a mobile device for hands-free payment may include a peer-to-peer ad-hoc network that comprises a plurality of mobile devices, a plurality of access points, and a plurality of point of sale (POS) devices. A first mobile device may determine its location coordinates and communicate them to a selected POS device via the peer to peer ad-hoc network. At least one of the plurality of mobile devices and/or the plurality of access points may be within a defined proximity of the selected POS device. In some instances, the first POS device may receive via one or more intermediate mobile devices in the peer-to-peer ad-hoc network, location coordinates and payment transaction information of a selected mobile device. At least one of the intermediate mobile devices may be within a defined proximity of the first POS device.
US11301831B2
In a payment processing system, a secure intermediary system associates payment processing devices including a POS device, mobile communication device, and transaction server with unique identifiers. The secure intermediary receives communications of transaction data from the payment processing devices, the communications including identifiers. The secure intermediary uses the unique identifiers to determine network addresses for the recipients of transaction data in support of a transaction.
US11301830B2
First POS transaction summary data associated with a first POS machine is generated. A first authorization code associated with the first POS transaction summary data is transmitted to a first transaction data management module (TDCMM). The first POS transaction summary data is transmitted to a POS transaction data management server. Final POS transaction receipt data is generated, where the final POS transaction receipt data comprises the first POS transaction summary data augmented with adjunctive POS transaction data distinguishable from the first POS transaction summary data. The final POS transaction receipt data is transmitted to at least one receipt generation device within a set of receipt generation devices coupled to the first POS machine.
US11301828B2
A wireless checkout system includes peripheral stations, a server that stores location information indicating a position coordinate of each of the peripheral stations, one or more base stations, and a mobile point-of-sale (POS) terminal. The mobile POS terminal includes a wireless communication interface configured to receive a wireless signal from the base stations, a display, and a processor. The processor designates one of the peripheral stations as an associated peripheral station, determines a position coordinate of the mobile POS terminal based on the wireless signal, selects, based on the determined position coordinate of the mobile POS terminal and the location information, another of peripheral stations that is closest to the mobile POS terminal to be an alternative peripheral station to be recommended for the checkout, when the associated peripheral station is not available, and then controls the display to display a screen indicating the alternative peripheral station.
US11301825B2
Particular embodiments of a payment service system (PSS) may receive, from a mobile device, an indication of a request of a payer to engage in a transaction with a payee. The PSS may identify a set of parameters associated with the payee. The parameters may include a payee type that specifies a type of service or good that the payee provides. The PSS may generate, based on the payee type, a customized transaction flow for making a payment to the payee in association with the transaction. The PSS may then provide instructions to present the customized transaction flow on the mobile device for completing the transaction with the payee.
US11301821B2
A method of providing a maintenance schedule that includes generating by a processor of a machine learning hardware device a predictive score for failure for each hardware device failure within a plurality of hardware devices to be serviced; determining by the processor a number of service misses for the hardware devices during a window of service; prioritizing by a processor of the machine learning hardware device each hardware device having a predictive score for failure by a business impact factor; and generating by the processor of the machine learning hardware device a maintenance schedule for the plurality of hardware devices to be serviced using the predictive score that has been prioritized by said business impact factor, wherein the service misses are selected for hardware devices having a lowest priority by the prioritizing of the predictive score by the business impact factor.
US11301804B2
The package configuration optimization system includes at least one non-transitory storage medium comprising instructions and at least one processor executing the instructions for performing operations. The operations may include receiving historical order data associated with a fulfillment center, the order data including at least one of items ordered, package information, shipping costs, or fill rate, generating a forecast for order data based on the historical order data and performance data associated with the fulfillment center, the forecast comprising a plurality of dummy orders, receiving preferences for packaging cost reduction, determining a current packaging configuration associated with the fulfillment center, optimizing the current packaging configuration to generate at least one new packaging configuration using the received preferences and the generated forecast, and sending the at least one new packaging configuration to a remote system.
US11301800B1
In some examples, a movement range indicating a geospatial boundary for executing delivery of a package including a delivery tag may be received by a user device. The delivery tag can include a modifiable display area including first identification information. Location information related to the user device or related to the delivery tag can also be received. A position of the user device or the delivery tag with respect to the geospatial boundary can be determined. Based on the position, the modifiable display area of the delivery tag can be modified to include second identification information.
US11301795B2
Techniques are described for performing intelligence on supply chains used by organizations. A system performs a risk assessment of a labor supply chain of a particular organization by accessing, from a database, a first set of coded confidential labor supply chain data for the particular organization and a second set of coded confidential labor supply chain data for other organizations that are different from the particular organization. The system analyzes a combination of the first set of data and the second set of data to assess whether risks exist within the labor supply chain of the particular organization. Based on the analysis, the system generates a risk report for the labor supply chain data of the particular organization by desensitizing at least a portion of the second set of data for inclusion in the risk report and integrating the desensitized portion of the second set of data with confidential labor supply chain data of the particular organization. The system uses the risk report to present a graphical user interface that identifies whether risks exist within the labor supply chain of the particular organization.
US11301793B2
A method for augmenting procedures at production equipment includes: linking a first description of a first step in a procedure and a capture type to a first capture field; generating a digital draft procedure comprising descriptions of steps extracted from the procedure and the first capture field specifying data capture of the first capture type from an equipment unit; generating augmented guidance for the first step in the procedure based on visual content recorded by a mobile device—assigned to an exemplary operator—during completion of the first step in the digital draft procedure; linking the augmented guidance to a location proximal the equipment unit based on locations of the first mobile device during completion of the first step in the digital draft procedure; and generating an augmented digital procedure based on steps in the procedure, the augmented guidance, and definitions for data capture according to the first capture field.
US11301779B2
A method of operating an air conditioner, including: obtaining an image acquired by a camera; determining a distance and a direction of an occupant relative to the air conditioner, based on the image; using at least one machine-learning network to classify an air-blowable space of the air conditioner into an intensive air blowing area and a non-intensive air blowing area, based on the distance and the direction of the occupant; controlling the air conditioner to operate in an intensive operation mode with respect to the intensive air blowing area; and controlling the air conditioner to operate in a non-intensive operation mode with respect to the intensive air blowing area and the non-intensive air blowing area based on completion of the intensive operation mode. A time duration of the intensive operation mode is smaller than a time duration of the non-intensive operation mode.
US11301772B2
A method includes loading a software application onto a data capture device of a subject, collecting electronic texts of a subject from a plurality of computer storage devices across the Internet, including electronic text generated by the data capture device, identifying, from the electronic texts, one or more perceptions held by the subject, generating a classification for each of the perceptions, wherein at least one of the perceptions is classified as a negative perception, defining an engagement degree of the subject with a current engagement model using the classifications of the perceptions, analyzing the negative perception, and defining a score for each of a plurality of strategies of engagement, wherein at least one strategy is selected, using the scores, for application to the subject, and the application of a selected strategy includes transmitting configuration data to the data capture device of the subject, the configuration data updates the software application.
US11301758B2
A personal illness management system includes an extended semantic model of a health care knowledge domain, a semantic knowledge database for personal illness management, and an inference engine. The extended semantic model of a health care knowledge domain includes existing concepts related to personal illness management, existing relationships among the existing concepts, and inference logic embedded within each existing concept. The semantic knowledge database for personal illness management is distinct from the extended semantic model and includes existing nodes and existing links. The existing nodes represent instances of the existing concepts, and the existing links represent instances of the existing relationships among the existing concepts. The inference engine is knowledge domain independent and populates the semantic knowledge database with the instances of the existing concepts and the instances of the existing relationships by following the inference logic embedded within each existing concept.
US11301757B2
Embodiments of the present invention relate to providing fault-tolerant power minimization in a multi-core neurosynaptic network. In one embodiment of the present invention, a method of and computer program product for fault-tolerant power-driven synthesis is provided. Power consumption of a neurosynaptic network is modeled as wire length. The neurosynaptic network comprises a plurality of neurosynaptic cores connected by a plurality of routers. At least one faulty core of the plurality of neurosynaptic cores is located. A placement blockage is modeled at the location of the at least one faulty core. A placement of the neurosynaptic cores is determined by minimizing the wire length.
US11301756B2
A method for detecting novelty using an encoder and a decoder comprises: feeding a first input into the encoder and processing the first input through a plurality of encoder layers to generate a first encoded input, wherein processing the first input comprises generating a first intermediate encoded input prior to generating the first encoded input, feeding the first encoded input from the encoder into the decoder and processing the first encoded input through a plurality of decoder layers to generate a first reconstructed output, feeding the first reconstructed output from the decoder as a second or subsequent input into the encoder and processing the first reconstructed output through the plurality of encoder layers, wherein processing the first reconstructed output comprises generating a second intermediate encoded input from the one of the encoder layers, and detecting a novelty based on the first intermediate encoded input and the second intermediate encoded input.
US11301752B2
Weights of a neural network are initialized by programming a plurality of unit cells. A given one of the plurality of unit cells includes one or more static random-access memory cells and a digital to analog converter device. The digital to analog converter device is configured to receive one or more outputs produced by respective ones of the one or more static random-access memory cells. An amount of error associated with the initialized weights is determined. The initialized weights are adjusted in response to the amount of error exceeding a threshold amount of error.
US11301747B2
In some embodiments, affective-state-based artificial intelligence may be facilitated. One or more growth or decay factors for a set of affective attributes of an artificial intelligence entity may be determined, and a set of affective values, which are associated with the set of affective attributes, may be continuously updated based on the growth or decay factors. An input may be obtained, and a response related to the input may be generated based on the continuously-updated set of affective values of the artificial intelligence entity. In some embodiments, the growth or decay factors may be updated based on the input and subsequent to the updating of the decay factors, the affective values may be updated based on the updated growth or decay factors.
US11301737B2
A client device collects immunization data includes a type of immunization given to an individual and a date that the immunization was provided to the individual. The client device converts immunization data into a numeric string, where the numeric string as converted comprises an encrypted payload portion and a mode indicator portion. The client device generates a two-dimensional machine-readable identifier using the numeric string. A reader device reads the two-dimensional machine-readable identifier and accesses the numeric string. The reader device converts at least a portion of the numeric string comprising the immunization data into a predetermined format for importing into an electronic health record (EHR).
US11301728B2
A method of processing image data representative of at least part of an image using a computing system to detect at least one class of object in the image. The method comprises processing the image data using a neural network system selected from a plurality of neural network systems including a first neural network system arranged to detect a class of objects, and a second neural network system arranged to detect the class of objects. The first neural network system comprises a first plurality of layers and the second neural network system comprises a second plurality of layers. The second neural network system has at least one of: more layers than the first neural network system; more neurons than the first neural network system; and more interconnections between neurons than the first neural network system. The method comprises obtaining a trigger and, on the basis of the trigger, processing the image data using a selected one of the first and second neural network systems.
US11301722B2
An approach is provided for map embedded analytics. The approach, for instance, involves processing map data to extract one or more map features. The approach also involves training a first neural network to predict an embedding layer. The neural network is trained using the one or more extracted map features. The approach further involves generating the embedding layer using the first neural network. The embedding layer represents a semantic relationship among the one or more map features. The approach further involves providing the embedding layer as an output for embedding into a second neural network.
US11301720B2
A method including: automatically detecting, using at least one machine learning algorithm, one or more abnormalities depicted in a medical image of a patient; automatically determining whether the one or more abnormalities have remained temporally and unchanged, based on an older medical image of the patient; and upon determining that the one or more abnormalities have remained temporally and spatially unchanged: automatically inpainting the one or more abnormalities in the medical image, and automatically enrich a new training set with the inpainted medical image.
US11301719B2
A semantic segmentation model training method includes: performing, by a semantic segmentation model, image semantic segmentation on at least one unlabeled image to obtain a preliminary semantic segmentation result as the category of the unlabeled image; obtaining, by a convolutional neural network based on the category of the at least one unlabeled image and the category of at least one labeled image, sub-images respectively corresponding to the at least two images and features corresponding to the sub-images, where the at least two images comprise the at least one unlabeled image and the at least one labeled image, and the at least two sub-images carry the categories of the corresponding images; and training the semantic segmentation model on the basis of the categories of the at least two sub-images and feature distances between the at least two sub-images.
US11301717B2
A method of measuring an interaction force includes: generating feature maps corresponding to a plurality of sequential images; generating pooling maps respectively corresponding to feature map groups including a predetermined number of feature maps among the feature maps; generating attention maps corresponding to the pooling maps; and sequentially receiving feature maps modified based on the attention maps and outputting interaction force information.
US11301709B2
According to one embodiment, a reading system includes an extractor, a determiner, and a reader. The extractor extracts a candidate image from an input image. The candidate image is of a portion of the input image in which a segment display is imaged. The determiner calculates an angle with respect to a reference line of each of a plurality of straight lines detected from the candidate image, and determines whether or not the candidate image is an image of a segment display based on a distribution indicating a relationship between the angle and a number of the straight lines. The reader reads a numerical value displayed in a segment display from the candidate image determined to be an image of a segment display.
US11301708B2
An image sensing circuit includes a plurality of readout circuits and a pre-charge control circuit. Each of the readout circuits is coupled to a sensing line among a plurality of sensing lines and configured to receive a sensing voltage among a plurality of sensing voltages through the corresponding sensing line, wherein at least one of the readout circuits is further configured to receive at least one first pre-scan voltage through the corresponding sensing line prior to reception of the sensing voltage. The pre-charge control circuit, coupled to the readout circuits, is configured to perform a plurality of steps. The steps include receiving the at least one first pre-scan voltage from the at least one readout circuit; calculating a first pre-charge voltage according to the at least one first pre-scan voltage; and pre-charging the sensing lines to the first pre-charge voltage before the readout circuits receive the sensing voltages.
US11301702B2
A method for producing a textural image from event information generated by an event camera comprises: accumulating event information from a plurality of events occurring during successive event cycles across a field of view of the event camera, each event indicating an x,y location within the field of view, a polarity for a change of detected light intensity incident at the x,y location and an event cycle at which the event occurred; in response to selected event cycles, analysing event information for one or more preceding event cycles to identify one or more regions of interest bounding a respective object to be tracked; and responsive to a threshold event criterion for a region of interest being met, generating a textural image for the region of interest from event information accumulated from within the region of interest.
US11301700B2
The present invention relates to a method for safely parking an autonomous vehicle on sensor anomaly. Based on current position of the AV, an angular velocity and curvature required for the AV to reach a safe parking space may be determined, upon detecting non-working of at least one primary sensor associated with the AV. Further, one or more obstacles proximal to the AV may be detected using one or more secondary sensors attached to the AV. Furthermore, based on detection of the one or more obstacles, the AV may be navigated in a track by maintaining a safe distance from the one or more obstacles. Finally, the AV may be navigated along the determined curvature upon detecting absence of the one or more obstacles to reach the safe parking space at the edge of the road.
US11301698B2
A multi-camera vision system and method of monitoring. In one embodiment imaging systems provide object classifications with cameras positioned to receive image data from a field of view to classify an object among multiple classifications. A control unit receives classification or position information of objects and (ii) displays an image corresponding to a classified object relative to the position of the structure. An embodiment of a related method monitors positions of an imaged object about a boundary by continually capturing at least first and second series of image frames, each series comprising different fields of view of a scene about the boundary, with some of the image frames in the first series covering a wide angle field of view and some of the image frames in the second series covering no more than a narrow angle field of view.
US11301697B2
Various types of systems or technologies can be used to collect data in a 3D space. For example, LiDAR (light detection and ranging) and RADAR (radio detection and ranging) systems are commonly used to generate point cloud data for 3D space around vehicles, for such functions as localization, mapping, and tracking. This disclosure provides improved techniques for processing the point cloud data that has been collected. The improved techniques include mapping 3D point cloud data points into a 2D depth map, fetching a group of the mapped 3D point cloud data points that are within a bounded window of the 2D depth map; and generating geometric space parameters based on the group of the mapped 3D point cloud data points. The generated geometric space parameters may be used for object motion, obstacle detection, freespace detection, and/or landmark detection for an area surrounding a vehicle.
US11301694B2
In one aspect, a computing system may be configured to perform operations including obtaining image data that depicts a portion of a field positioned aft of a ground-engaging tool of an agricultural implement relative to a direction of travel of the agricultural implement. The operations may also include inputting the image data into a machine-learned classification configured to receive imagery and process the imagery to output one or more visual appearance classifications for the imagery. Furthermore, the operations may include receiving a visual appearance classification of the image data as an output of the machine-learned classification model. Additionally, the operations may include determining when the ground-engaging tool is plugged based on the visual appearance classification of the image data.
US11301690B2
Systems, methods, and computer-readable for multi-temporal scale analysis include obtaining two or more timescales associated with one or more images. A context associated with a monitoring objective is obtained, based on real time analytics or domain specific knowledge. The monitoring objective can include object detection, event detection, pattern recognition, or other. At least a subset of timescales for performing a differential analysis on the one or more images is determined based on the context. Multi timescale surprise detection and clustering are performed using the subset of timescales to determine whether any alerts are to be generated based on entropy based surprises. A set of rules can be created for the monitoring objective based on the differential analytics and alerts or entropy based surprises, if any.
US11301685B2
Methods and systems for automatically tracking and analyzing imagery data of at least one vehicle on a racetrack comprising. A video event management system with a plurality of video cameras positioned around a racetrack determines the presence of the at least one vehicle and based on a weighted event score corresponding to dynamics for the at least one vehicle and other objects captures video imagery and stills and generates at least one subframe. Excess video imagery data and excess stills data are discarded based on metadata of linked subframes.
US11301682B2
A clothing item being captured is appropriately measured without requiring a dedicated sheet of paper or the like. An information processing method is performed by one or more processors included in an information processing device, the method including acquiring, from a memory, image data including a clothing item being captured; detecting a reference plane including the clothing item; transmitting the image data to an other information processing device; acquiring, from the other information processing device, each piece of coordinate data, in an image coordinate system, indicating each measured point regarding a size of the clothing item included in the image data, the coordinate data being obtained as a result of image processing on the image data; projecting and plotting, on the reference plane, each measured point indicated by each piece of coordinate data in the image coordinate system; calculating, in relation to each measured point in a three-dimensional coordinate system plotted on the reference plane, a distance between predetermined two points, the distance indicating the size of the clothing item; and performing control such that the distance between the predetermined two points that is calculated is displayed on the image data being captured.
US11301679B2
Technologies for monitoring beehives in an apiary includes one or more sensors communicatively coupled to a remote data analysis computing device, which is communicatively coupled to a client computing device. The sensors are configured to monitor beehives and/or the environment of the apiary and transmit the sensed data to the remote data analysis computing device. The remote data analysis computing device is configured to analyze the received sensor data, determine whether to perform an action as a function of a result of the analysis, and perform the function, as applicable. The client computing device is configured to interface with the remote data analysis computing device such that a user of the client computing device can view results of the data analysis and actions, as well as provide input and adjust settings administered by the remote data analysis computing device. A model for assessing beehive strength from an infrared image is also disclosed. Other embodiments are described herein.
US11301676B2
Provided is a process including: determining that a mobile computing device has crossed a geofence associated with a merchant store; sending, to a remote classifier server, a request for object-recognition classifiers for objects in the merchant store; receiving a set of object-recognition classifiers; receiving with the mobile computing device from user a request to search for offers; capturing an image with a camera of the mobile computing device; receiving one or more wireless beacon identifiers with the mobile computing device; based on the wireless beacon identifiers, selecting a subset of the object-recognition classifiers in the set of object-recognition classifiers; and recognizing an object in the captured image based on the selected subset of the object-recognition classifiers; and requesting, from a remote offer publisher server, offers corresponding to the recognized object; and receiving offers from the remote offer publisher server; and displaying the received offers to the user.
US11301667B2
A smart user equipment (UE) connected to a head mounted display (HMD) worn on a user's head, for playing a video is disclosed. The smart UE includes an operation control module configured to recognize a predetermined user action by a sensor or a camera included in the smart UE and perform a control operation mapped to the user action. The smart UE enables the user to control an operation of the smart UE regardless of whether the HMD includes a separate control means by controlling the smart UE without removing the HMD through the operation control module. While the user is viewing video content including virtual reality, wearing the HMD, the smart UE autonomously detects a dangerous situation through situation awareness and notifies the user of the dangerous situation by an operation of recognizing an obstacle appearing in front of the user by using a rear camera which is installed at the rear of the smart UE and monitors the front of the user, and upon recognition of the obstacle, displaying a front view screen on a display unit included in the smart UE in real time, to enable the user to identify and cope with the dangerous situation without removing the HMD. When the distance between the user and the obstacle is equal to or less than a threshold, the smart UE discontinues the video play and displays only the front view screen.
US11301665B2
A fingerprint and proximity sensing apparatus for fingerprint recognizing and proximity sensing is provided. The fingerprint and proximity sensing apparatus includes a display panel, a fingerprint sensor, and at least one proximity sensing light emitting diode. The fingerprint sensor has an optical sensing array. The optical sensing array is configured to receive a first light emitted from the display panel and a second light emitted from the at least one proximity sensing light emitting diode at different time periods. The first light and the second light have different ranges of wave length. A sensing process is also provided.
US11301661B2
An encoded information reading (EIR) terminal can comprise a microprocessor, a memory, and an EIR device including a two-dimensional imager. The EIR device can be configured to output raw message data containing an encoded message and/or outputting a decoded message corresponding to an encoded message. The EIR terminal can be configured, responsive to acquiring an image containing decodable indicia, to pre-process the acquired image and transmit the pre-processed image to an external decoding computer for decoding the decodable indicia.
US11301660B2
A device includes: an image sensor to capture images of an object within an FOV, a guide projector and a processor. The processor is to analyze some of the images to detect entry of an encoded data marking carried by the object into the FOV, and in response to detecting such entry into the FOV: operate the guide projector to project a visual guide onto the object to guide movement of the encoded data marking to a first location indicated by the visual guide within the FOV; analyze more of the images to detect such movement to the first location, and then to a second location within the FOV; and in response to the movement to the second location, interpret the movement to the second location as receipt of manual input; and in response to the manual input, transmit data decoded from the encoded data marking to another device.
US11301658B2
Methods and systems for rendering virtual displays using cryptographic symbols are disclosed. In one aspect, a display device is disclosed that includes a processor and data storage including instructions that, when executed by the processor, cause the system to perform operations. The operations include emitting infrared light toward a cryptographic symbol associated with a surface, receiving a reflection of the emitted natural or man-made sunlight from the cryptographic symbol, and, based on the reflection, decrypting the cryptographic symbol to determine a unique identifier. The operations further include, based on the identifier, generating a first virtual display, and rendering the first virtual display on an image of the surface, through a heads up display, or projected onto the surface.
US11301645B2
A language translation assembly includes a housing that is wearable on a user's ear. A control circuit is positioned within the housing and the control circuit stores a language translation program. A retainer is coupled to the housing and the retainer is positionable around the user's ear for retaining the housing on the user's ear. A microphone is coupled to the housing to sense audile sounds. A speaker is coupled to the housing to emit words translated into the native language of the user when the microphone senses spoken words in a non-native language with respect to the user. The operational software selects an appropriate response in the user's native language from the language database. Additionally, the speaker emits the appropriate response to instruct the user to speak in the non-native language.
US11301642B2
One general aspect includes a system to translate language exhibited on a publicly viewable sign, the system including: a memory configured to include one or more executable instructions and a processor configured to execute the executable instructions, where the executable instructions enable the processor to carry out the steps of: reviewing the sign; translating relevant information conveyed on the sign from a first language to a second language; and producing an output in an interior of a vehicle, the output based on the second language of the relevant information.
US11301640B2
Methods, systems, and computer program products related to a cognitive assistant for co-generating creative content are provided herein. A computer-implemented method includes obtaining semantic-level inputs from at least one user, wherein the semantic-level inputs pertain to multiple aspects of a desired content narrative; generating textual content based at least in part on the semantic-level inputs, wherein said generating the textual content comprises applying one or more deep learning algorithms to the semantic-level inputs; generating image content based at least in part on the generated textual content; creating the desired content narrative by integrating (i) the generated textual content and (ii) the generated image content; and outputting the desired content narrative to the at least one user.
US11301625B2
A simultaneous interpretation system using a translation unit bilingual corpus includes a microphone configured to receive an utterance of a user, a memory in which a program for recognizing the utterance of the user and generating a translation result is stored, and a processor configured to execute the program stored in the memory, wherein the processor executes the program so as to convert the received utterance of the user into text, store the text in a speech recognition buffer, perform translation unit recognition with respect to the text on the basis of a learning model for translation unit recognition, and in response to the translation unit recognition being completed, generate a translation result corresponding to the translation unit on the basis of a translation model for translation performance.
US11301624B2
In order to solve a problem that the level of precision in inferring a crosslingual topic of documents or words in a non-parallel corpus associated in the document level is not high, a topic inferring apparatus includes: a word distribution information storage unit in which word distribution information is stored in association with each of two or more languages; a document topic distribution generating unit that acquires document topic distribution information of a multilingual document set; a segment topic distribution generating unit that acquires segment topic distribution information of each segment, using the document topic distribution information; and a word topic determining unit that determines, for each word contained in two or more documents contained in the multilingual document set, a topic of each word using the segment topic distribution information. Accordingly, it is possible to improve the level of precision in inferring a topic.
US11301617B2
Receive a user request to perform a service request associated with user data. Select, based on the user request, a first service provider interface (SPI) integrated into a first service, the first SPI being configured to obtain and buffer the user data from a datastore associated with the first service into a first buffer of the first SPI. Obtain, by the first SPI, a first page of records of the user data from the datastore. Buffer, by the first SPI, the first page of records in the first buffer of the first SPI as the records of the first page of records are being obtained from the datastore. Provide, by the first SPI, the first page of records to a central controller engine. Store, by the central controller engine, the first page of records. Provide the first page of records to a user.
US11301613B2
Systems and methods for performing depth-dependent oxidation modeling and depth-dependent etch modeling in a virtual fabrication environment are discussed. More particularly, a virtual fabrication environment models, as part of a process sequence, oxidant dispersion in a depth-dependent manner and simulates the subsequent oxidation reaction based on the determined oxidant thickness along an air/silicon interface. Further the virtual fabrication environment performs depth-dependent etch modeling as part of a process sequence to determine etchant concentration and simulate the etching of material along an air/material interface.
US11301608B2
Methods, machine readable media and systems for simulating the leakage of sensitive data in an integrated circuit, such as cryptographic data or keys, are described. In one embodiment, a method can include the following operations: performing a first dynamic voltage drop (DVD) simulation on a plurality of locations, distributed across an integrated circuit (IC), based on a physical model that specifies physical layout of components on the IC, the IC storing sensitive data in locations of the layout; performing an IC level side channel correlation analysis between each of the locations and the sensitive data based on the results of the first DVD simulation; and selecting, based upon the IC level side channel correlation analysis, a subset of the locations for further simulations to simulate leakage of the sensitive data. Other methods, media and systems are disclosed.
US11301607B2
Testing of integrated circuitry, wherein the integrated circuitry includes a flip-flop with an asynchronous input, so that during performance of asynchronous scan patterns, glitches are avoided. Combinatorial logic circuitry delivers a local reset signal to the asynchronous input independent of an assertion of an asynchronous global reset signal. A synchronous scan test is performed of delivery of the local reset signal from the combinatorial logic circuitry while masking delivery of any reset signal to the asynchronous input of the flip-flop. An asynchronous scan test is performed of an asynchronous reset of the flip-flop with the asynchronous global reset signal while masking delivery of the local reset signal to the asynchronous input of the flip-flop.
US11301585B2
The invention provides methods and apparatus for securing personalized or sensitive information appearing in digital images. Digital images containing information to be secured is processed and divided into a plurality of image cells. At least one image cell from the plurality of image cells is selected and redacted or altered to render the information to be secured with the selected image cells indecipherable. The invention also provides methods and apparatus for transmitting or streaming unredacted image cells alone or in combination with redacted image cells for secured viewing on a user browser or computer.
US11301584B2
Systems, methods, and computer-readable storage media are provided for automating personalized out-of-the-box and ongoing in-application settings. A triggering event is detected for an exchange of information between an information service and one or more application or service. A trust level and domain of information of the one or more application or service is determined. Based on the trust level and domain of information, information to be shared with the one or more application or service is identified and the identified information is shared. The information to be shared can be all of the requested information, some of the requested information, or none of the requested information.
US11301583B2
A method for facilitating communications while protecting customer privacy through cryptography and withholding of personally identifiable information includes: storing, in a memory of a processing server, contact data and a reference value associated with a first external computing device; receiving, by a receiver of the processing server, a communication request from a second external computing device, the communication request including at least the reference value and a digital signature; validating, by a processor of the processing server, the digital signature using a communicator public key of a cryptographic key pair; receiving, by the receiver of the processing server, a communication message from the second external computing device; and forwarding, by a transmitter of the processing server, the communication message to the first external computing device using the stored contact data following successful validation of the digital signature.
US11301571B2
Computer instructions corresponding to a neural-network model are received and encrypted using an encryption technique. Training data encrypted using the encryption technique is received from a data source. The model is trained using the training data using, for example, a gradient descent technique. If the model performs in accordance with a quality metric, it is sent to a device of a model user.
US11301567B2
An information handling system may include a processor, an external port communicatively coupled to the processor and configured to receive an external information handling resource and couple the external information handling resource to the processor, and a basic input/output system comprising a program of instructions executable by the processor. The program of instructions may be configured to cause the processor to: (i) determine if the external information handling resource coupled via the external port has a signed payload manifest stored thereon, the signed payload manifest comprising information regarding files of a bootable payload stored on the external information handling resource; (ii) if the external information handling resource has a signed payload manifest stored thereon, attempt to authenticate the signed payload manifest; (iii) if the signed payload manifest is authenticated, attempt to verify the files of the bootable payload based on the information with the signed payload manifest regarding files of the bootable payload; (iv) if the files of the bootable payload are verified, attempt to verify a bootable image of the bootable payload; and (v) if the bootable image is verified, cause the information handling system to boot from the bootable payload.
US11301566B2
A platform security processor is booted and reads a set of write-once memory bits to obtain a minimum security patch level (SPL). The security processor then verifies that a table SPL for a firmware security table is greater than or equal to the minimum SPL. The firmware security table includes a plurality of firmware identifiers for firmware code modules, and a plurality of check SPL values each associated with respective one of the firmware identifiers. The security processor verifies SPL values in a plurality of firmware code modules by, for each firmware code module, accessing the module to obtain its firmware SPL value and check if the respective firmware SPL value is equal to or greater than a respective check SPL value in the firmware security table.
US11301564B2
There is disclosed in one example a computing apparatus, including: a processor; and a memory having encoded therein executable instructions to instruct the processor to: divide a file-under-analysis into a plurality of features; build a plurality of categories from the plurality of features, including a category of unrelated features; construct a first decision tree from a first category of the plurality of features, the first category including related features; construct a second decision tree from a second category of the plurality of features, the second decision tree including unrelated features; and determine, based at least partly on the first decision tree and the second decision tree, that the file under analysis has malware content.
US11301559B2
Disclosed is an authentication apparatus. The authentication apparatus according to an embodiment of the present invention comprises: a storage unit for storing authentication data corresponding to content stored in a management server; a control unit for converting the authentication data into a sound wave signal; and a sound wave output unit for outputting the converted sound wave signal.
US11301558B2
A method includes with a computing system, receiving an attribute within a managed configuration model, the attribute referencing a credential store and associated with a resource, with the computing system, in response to determining that the attribute includes both an alias and a clear-text password, determining whether there is a matching entry within the credential store, and in response to determining that the credential store does not contain a matching entry: creating a new entry for the credential store, wherein the new entry includes the clear-text password and is uniquely identifiable using the alias, and removing the clear-text password from the managed configuration model.
US11301556B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identity verification are provided. One of the methods includes: generating a security question for verifying a target user; determining an answer for the target user to match the security question; determining a category identification of the answer for the target user; determining users' data corresponding to the category identification of the answer for the target user; searching, in the determined users' data, for one or more pieces of the users' data related to the answer for the target user to serve as one or more distraction answers; and verifying the target user according to the security question, the answer for the target user, and the one or more distraction answers.
US11301552B2
A medical device comprises a surface, an ultrasonic sensor, and a processor. The surface is configured to interact with skin of a patient during operation of the medical device. The ultrasonic sensor is disposed beneath the surface and configured to ultrasonically measure data with respect to a region above the surface. The processor is coupled with the ultrasonic sensor. Responsive to detection of a finger in contact with the surface, the processor is configured to operate the ultrasonic sensor to capture a fingerprint of the finger. Responsive to authentication that a person associated with the captured fingerprint is authorized to use the medical device, the processor is configured to activate operation of the medical device.
US11301551B2
Access to computing assets is controlled by dynamically selecting an authentication process for an access attempt to a computing asset. In an example embodiment, when an indication of an access attempt for a computing asset is received, a security level associated with the computing asset is determined. Based on the security level associated with the computing asset, an authentication process is selected from a plurality of authentication processes, and the selected authentication process is executed in relation to the access attempt for the computing asset. In further embodiments, the authentication process is further selected based on a comparison of an access characteristic associated with the access attempt for the computing asset and an access characteristic for a user associated with the access attempt.
US11301548B2
A method includes detecting a connection attempt from a device, quarantining the device to prevent the device from substantially interacting with a host system, and determining whether the device requires verification while the device is quarantined. The method also includes, in response to determining that the device requires verification, presenting at least one authorization challenge to a user while the device is quarantined. The at least one authorization challenge requests that the user provide at least one specified response. The method further includes, in response to determining that the device requires verification, determining whether the user correctly provided the at least one specified response while the device is quarantined, granting access to the device in response to determining that the user correctly provided the at least one specified response, and continuing to quarantine the device in response to determining that the user did not correctly provide the at least one specified response.
US11301543B2
A method for decoding an encoded video bit stream in a video decoder is provided that includes determining a scan pattern type for a transform block to be decoded, decoding a column position X and a row position Y of a last non-zero coefficient in the transform block from the encoded video bit stream, selecting a column-row inverse transform order when the scan pattern type is a first type, selecting a row-column inverse transform order when the scan pattern type is a second type, and performing one dimensional (1D) inverse discrete cosine transformation (IDCT) computations according to the selected transform order to inversely transform the transform block to generate a residual block.
US11301542B2
An apparatus includes front-end circuitry to receive radar wave signals and a fast fourier transforms (FFT) signal processor. The FFT signal processor includes multiplication logic circuitry and other logic circuitry. The FFT signal processor derives doppler information from the radar wave signals by operating on a digital stream of input data representing the radar wave signals including using the multiplication logic circuitry to perform multiplication operations on first data in the digital stream while the first data is represented in a signed magnitude form, and using the other logic circuitry to perform other mathematical operations on second data in the digital stream while the second data is represented in a two's complement form.
US11301532B2
A method, system, and program for searching for a portion content contained in a document is disclosed. Accordingly, a search engine, or some other application, analyzes a document with a user selected content portion to determine a match. The particular algorithm for determining the match will vary depending upon the particular implementation. Based on this analysis, one or more portions of the document are automatically highlighted in situ.
US11301520B2
Technologies are described herein for artificial intelligence content detection system. According to some examples, a pattern detector is used to analyze content generated as a result of a search query acted on by an Internet search engine. The system analyzes content from one or more of the search results against patterns stored in a pattern data store. The patterns, if matched against the content, indicate that the content has a certain likelihood of being generated by an artificial intelligence source. The search results are modified to indicate content generated by an artificial intelligence source.
US11301517B2
Software is increasingly being developed as a collection of loosely coupled applications. Loosely coupled applications exchange data by publishing data to and retrieving data from a data store, such as a database, a file located on a storage cluster, etc. Data produced by one application and consumed by another is referred to as a data dependency. In some embodiments, an application's data dependencies are identified by analyzing cached query plans associated with the application. Query plans include a hierarchical representation of a query, where non-leaf nodes represent commands and leaf nodes identify data dependencies. An application's data dependencies are identified by traversing the hierarchical representation of the query. Data dependencies consumed by the application are identified by finding leaf nodes that descend from a read command, while data dependencies produced by the application are identified by finding leaf nodes that descend from a write command.
US11301506B2
Automated digital asset tagging techniques and systems are described that support use of multiple vocabulary sets. In one example, a plurality of digital assets are obtained having first-vocabulary tags taken from a first-vocabulary set. Second-vocabulary tags taken from a second-vocabulary set are assigned to the plurality of digital assets through machine learning. A determination is made that at least one first-vocabulary tag includes a plurality of visual classes based on the assignment of at least one second-vocabulary tag. Digital assets are collected from the plurality of digital assets that correspond to one visual class of the plurality of visual classes. The model is generated using machine learning based on the collected digital assets.
US11301500B2
Some embodiments provide a program that receives a set of clusters generated from a set of geo-enriched data. The program further identifies a subset of the set of clusters that intersect a map extent of a map. Upon determining that a number of geo-enriched data represented by the subset of the set of clusters is greater than a threshold number, the program renders the map extent of the map to include the subset of the set of clusters. Upon determining that the number of geo-enriched data represented by the subset of the set of clusters is not greater than the threshold number, the program further sends a query for a subset of the set of geo-enriched data that is within the map extent, receives the subset of the set of geo-enriched data and renders the map extent of the map to include the subset of the set of geo-enriched data.
US11301499B2
Systems and methods are provided for providing an object platform for datasets A definition of an object may be obtained. The object may be associated with information stored in one or more datasets. The information may be determined based at least in part on the definition of the object. The object may be stored in a cache such that the information associated with the object is also stored in the cache. One or more interfaces through which requests to perform one or more operations on the object are able to be submitted may be provided.
US11301492B1
A database management system may be configured to receive requests related to storing and retrieving network address information. Requests may be represented in a query language as a native data type. Network address information may be stored using a data format indicative of ranges of network addresses, including bit fields indexed by a hash function and range trees. Network addresses may be located based on traversing rows in a table and traversing network address ranges stored in rows. A network address may be validated by locating the stored address and examining properties associated with the address.
US11301490B2
A disaster-recovery system contains a networked array of synchronous-to-asynchronous converter (SATC) modules that connect source databases to target backup databases. During backup, the system replicates each source-database transaction through a chain of these SATCs to a corresponding target, storing a local copy of the transaction on each SATC along the way. Each transaction's path between its source-target pair is identified by a set of tracking entries, where each entry identifies one SATC in the path. Every backup transfer between two SATCs in a chain is performed synchronously, such that a successor SATC confirms a successful transfer to a predecessor SATC only after the successor can confirm a successful transfer to the next SATC in the chain. During a subsequent recovery operation, tracking entries are regenerated to locate locally stored transactions that had not time to be fully replicated before a catastrophic failure had occurred.
US11301487B1
In one example, a method involves performing an initial discovery process that includes querying a storage array, and identifying, based on the query, one or more hosts that are registered with the storage array. This initial discovery process is performed automatically without requiring user action to identify the one or more hosts. The method additionally includes presenting a list of discovered hosts, receiving a selection input from a user specifying one or more of the hosts in the list, retrieving, from the storage array, information associated with each of the respective hosts, and making the information available to a user.
US11301483B2
Methods, systems, and devices supporting data storage are described. A database system may store order information for an organization. This order information may span multiple steps of an order lifecycle, including order creation, order changes, order fulfillment, etc. To efficiently store order information for low-latency querying and data consistency, the database system may implement order summaries. For example, a database server may receive a new order data object associated with an order identifier and may create a corresponding order summary data object. If the database system receives any additional data objects associated with the same order identifier, the database server may update the order summary data object based on the additional data objects. If the database system receives a query for information related to the order, the system may retrieve queried values directly from the order summary data object, rather than aggregating data on-the-fly across multiple underlying data objects.
US11301461B2
Various embodiments provide methods, systems, apparatus, computer program products, and/or the like for managing, ingesting, monitoring, updating, and/or extracting/retrieving information/data associated with an electronic record (ER) stored in an ER data store and/or accessing information/data from the ER data store, wherein the ERs are generated, updated/modified, and/or accessed via a graph-based domain ontology.
US11301456B2
Configuration data is received characterizing configuration information of at least one application process executing on a target system. The configuration data includes a first table, a second table, and a third table. The first table includes a first conditional dependency on the second table and a second conditional dependency on the third table. The receiving is performed prior to transmission of the configuration data to the target system for application of the configuration data to the target system. At least one validation definition including a header and table elements specifying the first conditional dependency and the second conditional dependency is determined using the configuration data. Whether to validate the configuration data to ensure consistency within the target system is determined using the at least one validation definition. The determination of whether to validate the configuration data is provided. Related apparatus, systems, techniques and articles are also described.
US11301454B2
A microservice or serverless process consistency check process comprising locating all the necessary metadata and data objects in the cloud by storing the data objects in the cloud and synchronously mirroring the metadata, which is separately stored in local storage, to the cloud. The process generates a list of data objects in the cloud as “Set A” and the list of metadata objects in the same prefix range as the data objects as “Set B.” The consistency check then verifies whether all objects in Set A are referred to by objects in set B. In the case where there are gaps between the sets, non-existent objects are marked as missing, and unreferenced objects are marked as orphan objects. The list of missing and orphan objects is then sent back to the backup server for analysis and further processing.
US11301453B2
An automated method for evaluating completeness of clinical data being transferred from a clinical device. The clinical data includes continuously logged data, intermittently logged data, and timestamp data associated with each of the continuously logged data and intermittently logged data. The method is executed by a processor and includes receiving the clinical data from the clinical device and based on the timestamp data associated with the continuously logged data, determining a time span over which the continuously logged data was obtained. The timestamp data associated with the intermittently logged data is compared with the determined time span. If any timestamp data associated with the intermittently logged data does not occur within the determined time span, an alert is issued indicating that the continuously logged data of the clinical data is incomplete.
US11301451B1
Provided herein are systems and methods for a stream object configuration, including configuring and processing streams on views. For example, a method includes detecting a first stream object on a view. The view includes a query associated with a source table. A syntax tree of the query is determined based on a definition of the view. The view is expanded based on replacing the first stream object with the syntax tree. The syntax tree includes a second stream object on the source table. Stream expansion of the second stream object is performed based on computing changes on the source table.
US11301440B2
The disclosure provides an efficient dataset search and/or deduplication that improve the speed and efficiency of dataset record search and/or deduplication over traditional methods. Certain implementations apply field-level deletion neighborhood processing to ordered field permutations of dataset records encoded with hash values. A method includes determining a field-level deletion neighborhood for two or more field combinations of the record by determining field hash values, creating field permutations, determining combined record hash values for each permutation; and associating each record hash value to the unique entity identifier. The method includes searching other entity representation records for matching combined record hash values, and assigning one or more of a unique entity identifier and a duplicate entity identifier to the other entity representation records having the matching combined record hash values. Certain implementations can include removing, from the database, at least one of the other entity representation records having a duplicate record identifier.
US11301431B2
A client computer includes a synchronization manager. The synchronization manager communicates with a remote content management system to determine a set of objects in a content navigation hierarchy. The synchronization manager provides a user interface with controls to allow a user to independently select multiple objects in the content navigation hierarchy for synchronization and receives an input, via the interface, that selects objects from the set of objects for synchronization. The synchronization manager stores local peers of the selected objects in a local cache in a local file system. The synchronization manager synchronizes changes to the selected objects at the content management system to the local peers in the file system.
US11301427B2
Deduplication, including inline deduplication, of data for a file system can be implemented and managed. A data management component (DMC) can control inline and post-process deduplication of data during write and read operations associated with memory. DMC can determine whether inline data deduplication is to be performed to remove a data chunk from a write operation to prevent the data chunk from being written to a data store based on a whether a hash associated with the data chunk matches a stored hash stored in a memory index and associated with a stored data chunk stored in a shadow store. If there is a match, DMC can perform a byte-by-byte comparison of the data chunk and stored data chunk to determine whether they match. If they match, DMC can perform inline data deduplication to remove the data chunk from the write operation.
US11301413B2
An information handling system may include at least one processor; a slot configured to receive an information handling resource and couple the information handling resource to a communications bus of the information handling system; and a computer-readable medium having instructions thereon that are executable by the at least one processor. The instructions may be executable for determining logical states for a plurality of pins of the slot; based on the determined logical states, determining a communications width associated with an information handling resource received in the slot; and setting a bifurcation variable associated with the slot based on the determined communications width.
US11301410B1
An electronic device includes a requester and a link interface coupled between the requester and a link. The requester is configured to send a request packet to a completer on the link via the link interface. When sending the request packet to the completer, the requester sends, to the completer via the link interface, the request packet with a tag that is not unique with respect to tags in other request packets from the requester that will be in the internal elements of the completer before the request packet is in the internal elements of the completer, but that is unique with respect to tags in other request packets from the requester that will be in the internal elements of the completer while the request packet is in the internal elements of the completer.
US11301405B2
This application is directed to a stacked semiconductor device assembly including a plurality of identical stacked integrated circuit (IC) devices. Each IC device further includes a master interface, a channel master circuit, a slave interface, a channel slave circuit, a memory core, and a modal pad configured to receive a selection signal for the IC device to communicate data using one of its channel master circuit or its channel slave circuit. In some implementations, the IC devices include a first IC device and one or more second IC devices. In accordance with the selection signal, the first IC device is configured to communicate read/write data via the channel master circuit of the first IC device, and each of the one or more second IC devices is configured to communicate respective read/write data via the channel slave circuit of the respective second IC device.
US11301400B2
A semiconductor storage device and a control method thereof applicable to a plurality of different interface standards includes: a nonvolatile semiconductor memory, a first connector, a second connector, a determiner, and a controller. The first connector is provided to connect to an external apparatus with a first standard. The second connector is provided to connect to the external apparatus with a second standard. The determiner outputs a value according to a voltage value of a power supplied from the external apparatus via the first connector or the second connector. The controller controls communication executed between the external apparatus and the nonvolatile semiconductor memory via a connector according to the value output from the determiner among the first connector and the second connector.
US11301386B2
Disclosed is a computer implemented method and system to dynamically adjust prefetch depth, the method comprising, identifying a first prefetch stream, wherein the first prefetch stream is identified in a prefetch request queue (PRQ), and wherein the first prefetch stream includes a first prefetch depth. The method also comprises determining a number of inflight prefetches, and comparing, a number of prefetch machines against the number of inflight prefetches, wherein each of the prefetch machines is configured to monitor one prefetch request. The method further includes adjusting, in response to the comparing, the first prefetch depth of the first prefetch stream.
US11301382B2
A system includes a memory device and a processing device, operatively coupled to the memory device. The processing device is to perform operations including detecting a voltage of a power source for the memory device has dropped below a threshold voltage indicative of an imminent power loss and writing data to the memory device in response to the detecting. The operations further include measuring a characteristic of the data in response to detecting a power on of the memory device; determining an estimated amount of time for which the memory device was powered off based on results of the measuring; and in response to the estimated amount of time satisfying a first threshold criterion, updating a value for a temporal voltage shift of a block family of programmed data based on the estimated amount of time.
US11301380B2
Exemplary methods, apparatuses, and systems include identifying that a first cache line from a first cache is subject to an operation that copies data from the first cache to a non-volatile memory. A first portion of the first cache line stores clean data and a second portion of the first cache line stores dirty data. A redundant copy of the dirty data is stored in a second cache line of the first cache. In response to identifying that the first cache line is subject to the operation, metadata associated with the redundant copy of the dirty data is used to copy the dirty data to a non-volatile memory while omitting the clean data.
US11301374B2
Embodiments relating to garbage collection for a deduplicated and compressed storage device are described. One embodiment provides for a computer implemented method including creating a multiple sets of Bloom filters distributed across a set of multiple computing device nodes. One set of Bloom filters stores differing ranges of fingerprints for data stored on deduplicated storage containers, while a second set of Bloom filters includes a set of fingerprints correlated with files in a file system directory structure. A set of live fingerprints is determined for live fingerprints and storage segments associated with those fingerprints are copied to new storage containers.
US11301370B2
A storage device includes: one or more logical blocks to store host data received from a host device, the logical blocks having a logical block address (LBA); an LBA range table to store one or more LBA ranges associated with one or more commands received from the host device over a storage interface; and an overlap check circuit to compare an LBA range associated with an active request with the one or more LBA ranges associated with the one or more commands, and to determine an overlap between the LBA range associated with the active request and any of the one or more LBA ranges associated with the one or more commands
US11301360B2
Aspects of the present disclosure involve systems, methods, devices, and the like for generating an unobtrusive and discrete barcode used for debugging. In one embodiment, a system is introduced that enables the tracking of application interactions on a user device. The tracking can include the generation of a debug id which can include a discrete string used to describe locations, preferences, and interactions with a user device application. The string may then be converted into a corresponding barcode which can be discretely displayed on the user interface of the application. In another embodiment, the barcode may be captured and/or retrieved for use in debugging the application, in an instance where an application malfunction is encountered.
US11301358B1
Aspects of the invention include receiving a notification that a first logical grouping of code segments of a software application is being changed. Comparing the first logical grouping to a second logical grouping of code segments from a change history of the software application, where the first logical grouping and the second logical grouping both relate to resolving a common software application issue, and where the first logical grouping and the second logical grouping include at least one common code segment. Identifying a first code segment of the first logical grouping that is different from a second code segment of the second logical grouping. Determining that given the at least one code segment is changed a probability that the second code segment has been changed is greater than an threshold value. Sending a notification based on the difference in the probabilities being greater than a threshold value.
US11301353B2
Downtime resulting from converting a software program from a source system to a target system, is forecast, explored, and optimized. A benchmark for a practice conversion test run (including a downtime component) is received as a first input and displayed for exploration. A second input is received comprising a statistic stored in a conversion database and reflecting a prior actual software conversion process run. The benchmark and the statistic are processed with reference to an expert rule set, to generate an optimized result comprising an updated benchmark having a changed downtime component. The updated benchmark including the changed downtime component, is displayed. Processing may occur in conjunction with further input comprising an acceptance of a generated recommendation, and/or changing a data volume of the practice conversion test run. Embodiments may feed back to the conversion database, statistics resulting from a formal software conversion run conducted according to the optimized result.
US11301351B2
An overall performance metric of a computer system may be determined for each bin of the set of analysis bins. In case one or more bins of the set of analysis bins do not have at least a predefined minimum number of records, a new set of analysis bins may be redefined by joining analysis bins of the set of analysis bins. For each bin of the redefined set of bins a machine learning (ML) performance metric of the ML model may be computed. The ML performance metric may be estimated for the set of analysis bins using the ML performance metrics of the redefined bins. The computer system may be configured based on a correlation over the set of analysis bins between the computed overall performance metric and the ML performance metric.
US11301344B2
Embodiments are directed to aggregate GHASH-based message authentication code (MAC) over multiple cachelines with incremental updates. An embodiment of a system includes a controller comprising circuitry, the controller to generate an error correction code for a memory line, the memory line comprising a plurality of first data blocks, generate a metadata block corresponding to the memory line, the metadata block comprising the error correction code for the memory line and at least one metadata bit, generate an aggregate GHASH corresponding to a region of memory comprising a cacheline set comprising at least the memory line, encode the first data blocks and the metadata block, encrypt the aggregate GHASH as an aggregate message authentication code (AMAC), provide the encoded first data blocks and the encoded metadata block for storage on a memory module comprising the memory line, and provide the AMAC for storage on a device separate from the memory module.
US11301339B1
A system, method, and computer readable medium for hybrid kernel-mode and user-mode checkpointing of multi-process applications using a character device. The computer readable medium includes computer-executable instructions for execution by a processing system. A multi-process application runs on primary hosts and is checkpointed by a checkpointer comprised of a kernel-mode checkpointer module and one or more user-space interceptors providing barrier synchronization, checkpointing thread, resource flushing, and an application virtualization space. Checkpoints may be written to storage and the application restored from said stored checkpoint at a later time. Checkpointing is transparent to the application and requires no modification to the application, operating system, networking stack or libraries. In an alternate embodiment the kernel-mode checkpointer is built into the kernel.
US11301338B2
According to one embodiment, in response to a request to revert a virtual machine (VM) to a previously backed up consistent state, whether there are one or more existing consistent states on the VM is determined. In response to determining that there are one or more existing consistent states on the VM, a consolidation or deletion of the one or more existing consistent states is initiated based on a selection to consolidate or to delete the one or more existing consistent states. Whether the consolidation or deletion of the one or more existing consistent states was successful is determined. A recovery operation to revert the VM to the previously backed up consistent state is initiated in response to determining that the consolidation or deletion of the one or more existing consistent states was successful.
US11301332B2
This disclosure provides an apparatus and method for use in industrial control systems and other systems. A method includes detecting, by a primary node, that a backup node is available and unconfigured. The method includes automatically replicating, by the primary node, the primary node to the backup node, including replicating a personality of the primary node to the backup node.
US11301331B2
A storage device includes a nonvolatile memory device, a random access memory that includes a first region and a second region, and a controller that is configured to use the first region of the random access memory as a journal memory for a journal indicating modification of data of the second region, expose a user region of the nonvolatile memory device to an external host device as a first access region of a block unit, and expose the second region of the random access memory to the external host device as both a second access region of the block unit and a third access region of a byte unit.
US11301330B2
A method, computer program product, and computing system for identifying one or more metadata pages stored in a storage array, thus defining a primary set of metadata pages. An alternative set of metadata pages may be generated from the primary set of metadata pages. A log of changes associated with the primary set of metadata pages may be generated. A copy of at least a portion of the primary set of metadata pages may be generated based upon, at least in part, the alternative set of metadata pages and the log of changes associated with the primary set of metadata pages. The alternative set of metadata pages may lag behind in time from the primary set of metadata pages by a predefined amount of time.
US11301329B2
A computer-implemented method, according to one embodiment, includes: sending existing data to a secondary storage volume in a secondary system from a primary storage volume in a primary system. Moreover, in response to receiving a write request at the primary system: a determination is made as to whether existing data corresponding to the write request has already been copied to the secondary storage volume. The write request is performed at the primary system in response to determining that all the existing data corresponding to the write request has already been copied to the secondary storage volume. However, at least a portion of the existing data corresponding to the write request is read from the primary storage volume in response to determining that at least a portion of the existing data corresponding to the write request has not already been sent to the secondary storage volume.
US11301319B2
A memory system includes a memory cell array including a first memory area and a second memory area, an input/output circuit including input/output lines for transmitting or receiving data bits and parity bits to or from the first and second memory areas, and an error correction circuit including a plurality of sub error correction circuits including a first sub error correction circuit for performing a first error correction operation on first data bits of the first memory area received through the input/output lines, and a second sub error correction circuit for performing a second error correction operation on second data bits of the second memory area received through the input/output lines. The first memory area has a higher bit error rate than the second memory area.
US11301299B2
An apparatus can comprise a processor and a memory. The memory can store instructions that, when executed by the processor, cause the processor to associate a plurality of consumer containers with a data container. The plurality of consumer containers can host workloads that access a data segment hosted by the data container. The plurality of consumer containers and the data container can be scheduled on different nodes of a horizontally scalable cluster. A node of the horizontally scalable cluster that hosts the data container can be identified. The plurality of consumer containers can be scheduled to execute on the node based on the association between the plurality of consumer containers and the data container.
US11301297B2
A processing system includes at least one core, at least one accelerator function unit (AFU), a microcontroller, and a memory access unit. The AFU and the core share a plurality of virtual addresses to access a memory. The microcontroller is coupled between the core and the AFU. The core develops and stores a task in one of the virtual addresses. The microcontroller analyzes the task and dispatches the task to the AFU. The AFU accesses the virtual address indicating where the task is stored through the memory access unit to executes the task.
US11301296B2
Memory management in a data processing system can learn one or more behaviors of software processes such as daemon software processes and application processes, and based on information learned about the behaviors, the memory management can adjust how it controls memory usage in the system. For example, a memory management system can learn how software processes react (e.g. how quickly they relaunch) to memory recovery methods, such as system initiated terminations of one or more software processes that are performed to reclaim memory to increase available volatile memory, and based on information about how they react, the memory recovery methods can operate differently depending upon how the software reacted previously.
US11301290B1
In one embodiment, a method includes empirically analyzing a set of active reservations and a current set of consumable resources belonging to a class of consumable resources. Each active reservation is of a managed task type and includes a group of one or more tasks requiring access to a consumable resource of the class. The method further includes, based on the empirically analyzing, clocking the set of active reservations each clocking cycle. In addition, the method includes, responsive to the clocking, sorting a priority queue of the set of active reservations.
US11301289B2
According to one or more embodiments of the present invention a computer-implemented method includes receiving a transaction-data for a transaction that occurs in a particular time-interval. The method further includes comparing a set of parameters from the transaction-data with a performance profile associated with the particular time-interval. The method further includes based on determining that the transaction is a deviant transaction, forwarding the transaction-data to a first data collector. The method further includes based on determining that the transaction is a conventional transaction, forwarding the transaction-data to a second data collector.
US11301287B2
A method and associated systems for automated orchestration of complex server provisioning tasks. An orchestration-optimization system receives input that identifies a destination, platform, and pattern of tasks that together characterize a procedure for building a particular virtualized computer environment. The system selects a set of generic orchestration methods that identify in general terms each task required to build the environment. The system then embeds into the orchestration methods all currently known contextual data associated with the specified build procedure, converting the generic methods into a build-specific runlist of tasks. When the environment is ready to be built, additional environment-specific data that becomes known only at build time is inserted into placeholders previously embedded into the runlist tasks. The system then performs the sequence of runlist tasks in order to automatically build the virtualized system.
US11301285B1
A method and a system to perform the method are disclosed, the method includes receiving, by a virtualization server communicatively coupled with a client device, a request to provide a virtual machine (VM) to a client device, accessing a profile associated with the client device, instantiating a VM on the virtualization server, wherein the VM is a linked clone VM of a base VM, wherein the linked clone VM has (1) a read-only access to a shared range of a persistent memory associated with the base VM, wherein the shared range of the persistent memory is determined in view of the profile associated with the client device and stores at least one application installed on the virtualization server, (2) a write access to a private range of the persistent memory, wherein the private range is associated with the VM, and providing the VM to the client device.
US11301283B1
Systems and methods for processing virtual machine I/O requests by virtualization extension modules. An example method comprises: receiving, by a virtual machine monitor (VMM) running on a host computer system, a request initiated by a virtual machine managed by the VMM; processing the request by a VMM extension module identified by one or more parameters of the request; invoking, by the VMM extension module, an application programming interface (API) exported by the VMM to perform an action identified by the request; and resuming execution of the virtual machine.
US11301278B2
Example methods are provided for a host to perform packet handling based on a microprocessor architecture configuration that includes a first node and a second node. One example method may comprise detecting, from a virtualized computing instance supported by the host, an egress packet for transmission to a destination via one of multiple physical network interface controllers (PNICs) of the host. The method may also comprise: identifying the first node assigned to the virtualized computing instance and selecting a first PNIC associated with the first node assigned to the virtualized computing instance. The multiple PNICs may include the first PNIC, and a second PNIC associated with the second node. The method may further comprise sending the egress packet to the destination via the first PNIC associated with the first node.
US11301274B2
Disclosed is an improved approach to implement I/O and storage device management in a virtualization environment. According to some approaches, a Service VM is employed to control and manage any type of storage device, including directly attached storage in addition to networked and cloud storage. The Service VM implements the Storage Controller logic in the user space, and can be migrated as needed from one node to another. IP-based requests are used to send I/O request to the Service VMs. The Service VM can directly implement storage and I/O optimizations within the direct data access path, without the need for add-on products.
US11301270B2
The claimed subject matter includes techniques for providing access to a cloud-based service from a learning management system (LMS). An example method includes receiving a request from a course instructor at a brokerage engine running as an extension of the LMS. The request is a request to configure a course to be provided by a cloud-based service. The request identifies assignments to be accessed by students through the LMS and provisions cloud computing resources of the cloud-based service to be assigned to the students for completion of the assignments. The method also includes performing the request using the cloud-based service by translating, by the brokerage engine, the request to be compatible with the cloud-based service.
US11301268B2
Graphical element detection using a combination of user interface (UI) descriptor attributes from two or more graphical element detection techniques is disclosed. UI descriptors may be used to compare attributes for a given UI descriptor with attributes of UI elements found at runtime in the UI. At runtime, the attributes for the UI elements found in the UI can be searched for matches with attributes for a respective RPA workflow activity, and if an exact match or a match within a matching threshold is found, the UI element may be identified and interacted with accordingly.
US11301262B2
The current document is directed to automated application-release-management facilities that, in a described implementation, coordinate continuous development and release of cloud-computing applications. The application-release-management process is specified, in the described implementation, by application-release-management pipelines, each pipeline comprising one or more stages, with each stage comprising one or more tasks. The currently described methods and systems employ configuration files to specify configuration of the execution environment for application-release-management pipelines, application-release-management-pipeline stages, and application-release-management-pipeline-stage tasks and apply policies to configuration files to further specify the execution environments for application-release-management pipelines.
US11301250B2
The disclosure provides a data prefetching auxiliary circuit, a data prefetching method, and a microprocessor. The data prefetching auxiliary circuit includes a stride calculating circuit, a comparing module, a stride selecting module, and a prefetching output module. The stride calculating circuit receives an access address to calculate and provide a stride. The comparing module receives the access address and the stride, generates a reference address based on a first multiple, the access address and the stride, determines whether the reference address matches any of a plurality of history access addresses, and generates and outputs a hit indicating bit value. The stride selecting module receives the hit indicating bit value, and determines whether to output the hit indicating bit value based on a prefetch enabling bit value. The prefetching output module determines a prefetch address according to the output of the stride selecting module.
US11301248B2
A processor is provided that includes a first multiplication unit in a first data path of the processor, the first multiplication unit configured to perform single issue multiply instructions, and a second multiplication unit in the first data path, the second multiplication unit configured to perform single issue multiply instructions, wherein the first multiplication unit and the second multiplication unit are configured to execute respective single issue multiply instructions in parallel.
US11301237B2
Some embodiments of the present disclosure provide an upgrading method and apparatus. The upgrading method includes, acquiring upgrading information of each component to be upgraded; determining an upgrading strategy of the each component to be upgraded according to the upgrading information of the each component to be upgraded; upgrading the each component according to the upgrading strategy of the each component to be upgraded. Using the upgrading method, different upgrading strategies for different components to be upgraded can be determined. Compared with the existing technology that requires manual determination of upgrading strategies, the upgrading method and apparatus reduce loss caused by an error from manual deployment of an application and improve application upgrading efficiency.
US11301236B2
A procedure for changing, in particular for updating a control program of an input/output module (I/O module), wherein the I/O module is attached side-by-side to a head station of a modular fieldbus node, said procedure comprising transferring data describing the change from the head station via a local bus to the I/O module, wherein the local bus connects the head station to the I/O module, checking the compatibility of the I/O module with the change by the I/O module, and transferring feedback, based on the checked compatibility of the I/O module, from the I/O module via the local bus to the head station; a correspondingly configured I/O module is also presented.
US11301233B2
The present disclosure provides a permission-controlled smart contract upgrade method based on a smart contract. The method first deploys a contract upgrade smart contract, and then deploys a smart contract to be upgraded including information of contract participants and information of a required minimum number of agreements on passing a proposal related to the contract. Then any of the blockchain nodes receives a contract upgrade proposal submitted by a user to the contract upgrade smart contract, the contract upgrade proposal carrying an address of the smart contract to be upgraded and binary information of a new contract. After the contract upgrade smart contract determines to pass the proposal, a proposing event is generated and then is forwarded to each user client participating in the contract. After the client receives the proposing event, the client receives user's vote and feeds it back to the contract upgrade smart contract. If the number of agreements exceeds the required minimum number of agreements, the proposal is passed and employed, and a binary replacement is performed to complete upgrade of the smart contract. The present disclosure solves a problem of centralization of the traditional contract upgrade, solves a problem of single point of failure, and improves a security of contract upgrade.
US11301229B2
A system update device 10 includes a first procedure generation unit 12 which generates a reverse execution procedure, which is a procedure including multiple reverse operations generated on the basis of a part of the update procedure that does not include operations for which a reverse operation cannot be generated, wherein said multiple reverse operations are arranged in a reverse order of the predetermined order; a planning unit 13 which plans an operation procedure for transitioning, from an arbitrary state during execution of the update procedure to the current state, the state of a state element which corresponds to a part of the update procedure that includes operations for which a reverse operation cannot be generated; and a second procedure generation unit 14 which generates a rollback procedure by combining the generated reverse execution procedure and the planned procedure.
US11301226B2
A method comprises managing multiple tasks of multiple entities associated with a deployment of a software program with a deployment framework comprising a machine learning module configured to assist with managing the multiple tasks of the multiple entities. The managing step comprises tracking a status of one or more of the multiple tasks, and predicting a time taken for a given one of the multiple entities to complete a given one of the multiple tasks.
US11301222B2
The present specification provides a method for executing a smart contract, a blockchain node, and a storage medium. An implementation of a method for executing a smart contract includes: receiving, by a blockchain node, a request for creating a smart contract, the request including a bytecode of the smart contract; starting, by the blockchain node after completing deployment of the smart contract, to compile the bytecode of the smart contract into a machine code by using ahead of time and storing the machine code; and during execution of the deployed smart contract, executing, by the blockchain node, the machine code of the smart contract in response to the machine code being locally stored. According to the above implementations of the present application, the blockchain node can greatly increase a speed of executing a smart contract, and reduce storage overheads on the blockchain node.
US11301215B2
A computer-implemented method for generating one or more random numbers includes configuring a mapper to feed inputs of a random number generation system using a subset of noise sources from multiple noise sources. The random number generation system generates a random number based on the inputs. The method further includes evaluating the subset of noise sources and detecting that a first noise source from the subset of noise sources has degraded in quality. The method further includes evaluating a second noise source from the available noise sources, the second noise source not being in the subset of noise sources. In response to the second noise source satisfying a predetermined threshold criterion, the first noise source is replaced with the second in the subset of noise sources for providing random bit streams to facilitate generating the random number by the random number generation system.
US11301212B1
Embodiments of the present disclosure pertain to multimodal digital multiplier circuits and methods. In one embodiment, partial product outputs of digital multiplication circuits are selectively inverted based on a mode control signal. The mode control signal may be set based on a format of the operands input to the multiplier. Example embodiments of the disclosure may multiply combinations of signed and unsigned input operands using different modes.
US11301208B2
The present disclosure discloses a control method, including: acquiring an adjustment instruction, acquiring a target device, and processing the adjustment instruction such that the target device responds to the adjustment instruction. The adjustment instruction is determined according to a first sound information and the target device is determined based on information that characterizes an ambient sound. A control device and a control system are also provided.
US11301207B1
A system is described for maintaining synchrony of operations among a plurality of devices that have independent clocking arrangements. The system includes a task distribution device that distributes tasks to a synchrony group comprising a plurality of devices that are to perform the tasks distributed by the task distribution device in synchrony. The task distribution device distributes each task to the members of the synchrony group over a network. Each task is associated with a time stamp that indicates a time, relative to a clock maintained by the task distribution device, at which the members of the synchrony group are to execute the task. Each member of the synchrony group periodically obtains from the task distribution device an indication of the current time indicated by its clock, determines a time differential between the task distribution device's clock and its respective clock and determines therefrom a time at which, according to its respective clock, the time stamp indicates that it is to execute the task.
US11301203B2
A method of controlling playing of multimedia is provided. The method includes obtaining, by a terminal, a first resource list of a first user interface (UI), the first resource list including one or more pieces of multimedia; obtaining, by the terminal based on detection of a trigger operation on first multimedia in the first UI, a resource type of the first multimedia; determining, by the terminal, a second resource list of a second UI based on the resource type of the first multimedia, the second resource list including at least the first multimedia; and switching, by the terminal, the first UI to the second UI based on the second resource list, and playing resource content of the first multimedia in the second UI.
US11301200B2
The present document discloses an the method of providing annotation track on the content displayed on an interactive whiteboard, an apparatus, a device, and a storage medium. The method of providing annotation track includes: displaying screen sharing data; displaying an annotation track, where the annotation track is generated based on an annotation command or a touch operation; controlling the annotation track to change synchronously with a change of corresponding screen sharing data on a display interface.
US11301199B2
A method and system for a displaying content that makes LED real-time 3D displays possible. The 3D image formation includes multi-screen display color correction and multi-camera infrared positioning technology. The present invention presents the display effects of a simulation environment in a better way through switching and moving and ensures that while in movement, the display effects of LED screens taken by video cameras from different angles can be maintained the same, so as to create a vivid simulation environment for television programming and film shooting. The multi-viewpoint switched shooting system and method based on the infrared positioning system includes a multifaceted irregular screen, a video splicer, a 3D rendering server, an infrared positioning system, a motion-capture computer, a Network switch and a multichannel control server.
US11301197B2
A display apparatus includes: a display; a receiver configured to receive a broadcast signal having a plurality of channels; a communication interface configured to communicate with a server; and a processor configured to control the display to display an image of a first channel among the plurality of channels based on the broadcast signal received through the receiver, execute an application to receive content data for content selected by a user from content provided from the executed application from the server through the communication interface and to control the display to display a content image, and allocate the content corresponding to the displayed content image to a second channel among the plurality of channels based on an execution of an operation of allocating a virtual channel based on a predetermined user input while the content image is displayed.
US11301193B2
Systems, methods, and a printer apparatus using network-based communication over wireless networks, and provides for electronic response from the printer relating to order confirmation and fulfillment at the recipient printer, in communication to an order management coordinator or server. The printer provides an order output including at least one symbol representing an order, including order information. The printer is operable to broadcast a wireless communication signal for proximity marketing and order delivery coordination.
US11301186B2
A communication system may comprise an information processing device and a communication device. Communication between the communication device and the information processing device using the first wireless communication scheme may be performed. The communication device may send the connectable network identification information to the information processing device. Communication between the information processing device and the communication device using the second wireless communication scheme and using the second network may be executed, in case that the first network is not included in one or more networks identified by the connectable network identification information. Communication between the information processing device and the communication device using the second wireless communication scheme and using the first network may be executed, in case that the first network is included in the one or more networks identified by the one or more connectable network identification information.
US11301179B2
There is provided an image forming apparatus that forms an image to which foil is to be transferred in foil stamping printing, the image forming apparatus including a hardware processor that outputs a calculation result of a total length in a sheet conveyance direction of an image part/image parts formed at time of execution of a print job.
US11301178B2
A method is described in which a length of an image is compared with a threshold associated to a print device. The image is subdivided into a sequence of print frames. Each print frame has length equal to or less than the threshold. A stitching operation is performed on at least two consecutive print Compare a length of an image with a threshold frames. The print device is controlled to sequentially print the at least two stitched consecutive print frames.
US11301177B2
The instant disclosure provides a data structure store system and a method of managing data in the store. The method includes receiving, by a data structure store management system, a request for storing data from a client. In the created data structure, each data element includes a portion of the data. On receiving a read request for at least part of the data, the data structure store management system provides at least part of the data to a recipient device. The data elements are stored in persistent memory in the form of one or more non-volatile random access devices, wherein during a time interval between receiving the storing request and providing the at least part of the data by the data structure store management system to the recipient device, the data structure store management system provides no portion of the data for writing to a hard disk drive.
US11301175B2
A method for controlling a storage device is provided. The method may include: transmitting an initial command conforming to a first communications protocol and a data payload comprising a command parameter to the storage device, wherein the command parameter conforms to a second communications protocol; transmitting a setting command conforming to the first communications protocol to the storage device; and generating an operation command conforming to the second communications protocol according to the initial command, the setting command and the data payload comprising the command parameter. More particularly, the initial command and the setting command are different commands.
US11301166B2
The present invention relates to a flash storage device and an operation control method therefor, and when the flash storage device or a mobile terminal on which the flash storage device is mounted is connected to an external power supply, the flash storage device detects and classifies a power supply type, and according to detection and classification information thereof, the reliability and performance of the data of the device can be improved by performing an internal operation thereof.
US11301156B2
A method, computer program product, and computing system for defining a vVol NVMe subsystem for a plurality of vVol NVMe namespaces within a storage system; and enabling an Asymmetric Namespace Access (ANA) group that aggregates two or more vVol NVMe namespaces defined within the plurality of vVol NVMe namespaces and communicates ANA group information in-band, thus eliminating the need for out-of-band communication of vVol protocol endpoint information.
US11301155B2
One example method includes chunking a respective disk of each of a plurality of virtual machines (VM) to create a respective plurality of chunks associated with each of the VMs, creating, based on the chunking process, a cluster comprising one or more of the VMs, creating a VM template whose data and disk structure match respective data and disk structures of each of the VMs in the cluster, and in response to a file operation involving a first one of the VM disks, defragmenting the first VM disk so that a disk structure of the first VM disk is the same as a disk structure of the VM template.
US11301154B2
Embodiments of the present disclosure provide a distributed storage method and a distributed storage device. The method includes offline merging, by a first thread service of a distributed storage system, M small files in a file system, generating, by the first thread service, M pieces of metadata in the offline merging process, loading, by a second thread service of the distributed storage system, the M pieces of metadata into a metadata set, searching, by the second thread service, the metadata set for metadata of a first small file when the second thread service receives a first instruction, and performing, by the second thread service, the operation corresponding to the first instruction when the second thread service finds the metadata of the first small file in the metadata set.
US11301153B2
A method and device for out-of-order cryptographic processing to eliminate or ameliorate data dependency stalls, in the cryptographic pipeline of a data storage device, resulting from the application of cipher text stealing. A cryptographic processing pipeline performs the steps of: a) cryptographically process a penultimate data block, to produce a penultimate processed data block, and store a portion of the penultimate processed data block in the memory store; b) cryptographically process at least one leading data block, to produce at least one processed leading data block; and c) cryptographically process a concatenation of a last data block and the portion of the penultimate processed data block, to produce a last processed data block, wherein the cryptographic processing pipeline starts to perform step b) before completing step a).
US11301152B1
Intelligently moving data between storage systems, including: identifying characteristics associated with a plurality of data communications paths between a source storage system and a plurality of target storage systems; identifying characteristics associated with a plurality of data communications paths between two or more target storage systems; selecting, using the characteristics associated with the plurality of data communications paths between the source storage system and the plurality of target storage systems and the characteristics associated with a plurality of data communications paths between two or more target storage systems, an optimal path between the source storage system and each of the target storage systems; and migrating data stored on the source storage system to each of the target storage systems utilizing the optimal paths.
US11301148B2
Various embodiments for configurable memory storage systems are disclosed. The configurable memory storages selectively choose an operational voltage signal from among multiple operational voltage signals to dynamically control various operational parameters. For example, the configurable memory storages selectively choose a maximum operational voltage signal from among the multiple operational voltage signals to maximize read/write speed. As another example, the configurable memory storages selectively choose a minimum operational voltage signal from among the multiple operational voltage signals to minimize power consumption.
US11301125B2
Techniques are described for performing inter-object interactions between vector objects to adjust the appearance of one vector object based on another vector object. For example, a vector object interaction framework may be implemented in which designers drag a vector object onto another vector object to trigger an interaction between the objects. Candidate interactions between pairs of object types may be pre-defined and stored in a suitable data structure. Thus, when one vector object is dragged onto a recipient vector object and a pause is detected, the object types for the dragged and recipient objects may be determined, and a corresponding set of candidate interactions for the pair of object types may be accessed, ranked, simulated, and/or presented as selectable previews. As such, one of the candidate interactions may be selected and executed to form one or more output vector objects that may be saved, exported, modified, and/or reused.
US11301124B2
A system for modifying a user interface described herein can include a processor to detect a plurality of display screens electronically coupled to the system. The processor can also detect a first gesture corresponding to an application window displayed in one of the display screens and generate a preview panel in response to detecting the first gesture, the preview panel to be displayed proximate the application window, wherein the preview panel is to display a real-time image comprising content displayed in each of the display screens. Furthermore, the processor can detect a second gesture to move the application window to a different display screen modify the user interface to display the application window in the different display screen.
US11301122B2
Measurement data is managed such that the measurement data can be visualized and recorded in association with a condition set during servo control adjustment. The adjustment device obtains the parameter setting condition and measurement data in association with each other, and saves drawing information based on the measurement data and the setting condition as the same file content.
US11301121B2
Inline document collaboration workflows are provided. When a user receives an electronic communication that includes an attached content item, the receiving user may select the attached content item and cause the attached content item to be displayed in an immersive view in proximity to an electronic communication pane in which an electronic communication may be conducted about any topic including the content item that is displayed in proximity to the electronic communication pane. During editing of a content item, an electronic communication may be generated from a user interface in which the content item is being generated, or alternatively a new content item may be generated out of an electronic communications user interface.
US11301114B2
Embodiments of the present invention disclose a method and an apparatus for managing a notification bar message. The method includes: searching for a resident notification message; after the resident notification message is found, displaying, in a notification bar, prompt information prompting whether to delete the resident notification message; and if a user chooses to delete the resident notification message, deleting the resident notification message according to a system permission.
US11301110B2
The described technology is generally directed towards pull locomotion, which allows users to move around a virtual reality environment (typically larger than their physical environment) by interacting with pull targets, which comprise interactive objects displayed in the reality environment. When (e.g., via a controller) the user reaches grabs a pull target and pulls the controller back towards the user, the user's perceived position moves toward the target, as if the environment is being pulled to the user. A push motion generally results in moving the user's perceived position away from the target. The perceived movement can be gradual in the environment, relative to the speed of the pull or push. The pulling and pushing facilitate an interactive narrative experience or enhance interactive game play.
US11301106B2
Provided is a display device. The display device comprises a functional layer in which a plurality of pixel areas are defined and which includes at least one coil to which an AC signal is applied and an input sensor configured to sense an input from an external source and disposed on the functional layer. The input sensor comprises a first conductive layer including a first sensing loop extending in a first direction, a sensing insulation layer disposed on the first conductive layer, and a second conductive layer disposed on the sensing insulation layer and including a second sensing loop extending in a second direction crossing the first direction.
US11301105B2
A display device including an input sensor having sensing electrodes disposed in a sensing area and signal lines. Each of the signal lines is connected to a corresponding electrode of the sensing electrodes and disposed in the line area. One signal line of the signal lines includes a first portion having a constant width, a second portion disposed outside a corner area of the sensing area, extending from the first portion, and having a width gradually increasing in a direction that is away from the first portion, a third portion extending from the second portion and having a width gradually varying in a direction that is away from the second portion, and a fourth portion extending from the third portion and having a constant width.
US11301102B2
Disclosed is a display device having touch sensors which may improve visibility. In the display device, the touch sensors having a multilayer structure including a blackened layer are arranged on an encapsulation assembly arranged to cover light emitting elements, and touch pads having a multilayer structure including a partially transparent conductive layer are arranged on a region of a substrate exposed by the encapsulation assembly. Therefore, the blackened layer may prevent reflection of external light and thus visibility may be improved, and the partially transparent conductive layer may lower sheet resistance of the touch pads and thus contact resistance between the touch pads and a driver integrated circuit may be reduced.
US11301097B2
Techniques for using a touch screen to perform ear detection using emulated self capacitance sensing
A touch-screen-controller (TSC) performs mutual sensing to acquire touch strength values from a touch matrix formed by capacitively intersecting conductive lines. For each line, the TSC generates an emulated self capacitance value from an associated touch strength value based upon a position of that line compared to a location on the touch matrix adjacent to which a first touch type is expected to occur, and determines presence of the first touch type adjacent to the touch matrix based upon the emulated values. The emulated values for each conductive line may be weighted based upon its closeness to the location where the first touch type is expected to occur. The weighting may be zero if its associated conductive line is outside of the location where the first touch type is expected to occur, and may be one if inside of the location where the first touch type is expected to occur.
US11301089B2
An optical IR touch sensing apparatus configured to determine, based on output signals of light detectors, a light energy value for each light path across a touch surface, and generate a transmission value for each light path based on the light energy value. A processor is then configured to operate an image reconstruction algorithm on at least part of the thus-generated transmission values and determine a position of a touching object on the touch surface, and an attenuation value corresponding to the attenuation of the light resulting from the object touching the touch surface. Using these values, the processor is configured to identify the type of object.
US11301083B2
A sensor having a set of plates that are in contact from their bottom at the corners with a set of protrusions that are in contact from above with a plurality of intersections, each having a sensing element, of a grid of wires disposed on a base, and a top surface layer that is disposed atop the set of plates, so that force imparted from above onto the top surface layer is transmitted to the plates and thence to the protrusions, and thence to the intersections of the grid of wires which are thereby compressed between the base and protrusions; and that the protrusions above thereby focus the imparted force directly onto the intersections. A sensor includes a computer in communication with the grid which causes prompting signals to be sent to the grid and reconstructs a continuous position of force on the surface from interpolation based on data signals received from the grid. A method for sensing.
US11301082B2
The present disclosure provides a fingerprint recognition unit and a fabrication method thereof, a fingerprint recognition module and a display device. The fingerprint recognition unit includes: a bearing substrate; a receiving electrode layer on the bearing substrate; a piezoelectric material layer on a side of the receiving electrode layer away from the bearing substrate; and a driving electrode layer on a side of the piezoelectric material layer away from the receiving electrode layer. A density of the driving electrode layer is greater than 5 g/cm3, and a thickness of the driving electrode layer, a thickness of the piezoelectric material layer and a thickness of the bearing substrate are configured such that a vibration nodal plane of the piezoelectric material layer is within the piezoelectric material layer.
US11301078B2
A method for pressure calculation and an apparatus thereof, an electronic device and a touch system are provided. The method for pressure calculation includes: sampling, within a preset sampling period, a phase-encoded driving signal that is continuously provided to obtain a sampled driving signal; and calculating pressure data within the sampling period according to a phase difference between adjacent frames of the sampled driving signal within the sampling period. By using the method for pressure calculation, a report rate is increased, handwriting follow ability is further improved, and handwriting experience is improved.
US11301077B2
Disclosed is a piezoelectric sensing apparatus, comprising: a plurality of piezoelectric regions, each piezoelectric region including an anode surface and a cathode surface, wherein the plurality of piezoelectric regions are successively connected from the first piezoelectric region to the last piezoelectric region such that between adjacent piezoelectric regions, surfaces of a same polarity are connected, i.e., one anode surface is connected to another anode surface, while one cathode surface is connected to another cathode surface. The piezoelectric sensing apparatus as provided may effectively boost a high-frequency signal while weaken a low-frequency signal, such that an output waveform signal facilitates improving the positioning accuracy.
US11301065B2
There is provided a frame rate adjusting method of a navigation device including: counting a frame period using a clock of a local oscillator of the navigation device; counting a polling period using the same clock; calculating a difference between the frame period and the polling period; adjusting a frame rate of the navigation device when the difference is smaller than a predetermined margin.
US11301064B2
According to various embodiments, there is provided a pointing device for communicating with a computing device, the pointing device including: a switch operable to generate a control signal; a motion sensor configured to generate spatial data based on movements of a moveable part of the pointing device; a controller configured to inhibit transmission of the spatial data to the computing device, during a predetermined time interval immediately following a state change in the control signal.
US11301047B2
A computer game can be viewed on a TV through an augmented reality (AR) head-mounted display (HMD). The wearer can make a gesture such as a first to cause the HMD to present 2D rectangles and 3D objects representing locations in the room that the game can be “presented” in. The wearer may then open his hand and “cast” toward one of the room locations, and the game is transferred to the HMD for presentation in the associated rectangle (in 2D) or 3D object (in 3D).
US11301045B1
A measurement system includes a motion capture system comprising at least one motion capture device configured to detect the motion of one or more body portions of a system user and generate output data; a sensory output device, the sensory output device configured to generate sensory feedback for delivery to the system user; and at least one data processing device operatively coupled to the motion capture system and the sensory output device, the at least one data processing device further configured to determine, by utilizing a trained neural network, one or more poses and/or movements of the one or more body portions of the system user from the motion capture output data, and to provide sensory feedback to the system user, by means of the sensory output device, as to conformity of the one or more poses and/or movements to one or more reference poses and/or movements.
US11301037B2
The present application provides a virtual reality interaction method. The virtual reality interaction method includes acquiring a reference pupil image of a user; determining a pupil position in the reference pupil image; determining a gaze point in a virtual image based on the pupil position in the reference pupil image and a mapping relationship between first coordinates in a first coordinate system of the reference pupil image and second coordinates in a second coordinate system of the virtual image; and executing an operation based on a determination that the gaze point is in an activatable region of the virtual image and a determination of a gaze state.
US11301035B1
In one implementation, a method of displaying multiple video clips includes, while a head orientation of a user is a first head orientation represented by a first set of head orientation values, displaying, on the display, a first spatial portion of a first video clip. The method includes, in response to detecting a change in the head orientation to a second head orientation represented by a second set of head orientation values, displaying, on the display, a second spatial portion of the first video clip, wherein the second spatial portion is selected for display based on the second set of head orientation values. The method includes, while the head orientation is the second head orientation, displaying, on the display, a first spatial portion of a second video clip, wherein the first spatial portion of the second video clip is selected for display based on a predetermined head orientation value.
US11301027B2
Methods and articles of manufacture for hosting a safety critical application on an uncontrolled data processing device are provided. Various checks and combinations of checks including installation, functional, host integrity, coexistence, interoperability, power management, and environment checks are performed at various times to determine if the safety critical application operates properly on the device. The operation of the SCA on the UDPD may be controlled accordingly.
US11301024B2
System and methods for detecting and monitoring power characteristics amongst connected devices in a multi-device system, such as a conferencing system, are disclosed. The system and methods sense power characteristics at various points within the system, such as at ports of the host and client devices. The hosts and client devices can include control units and conferencing units (e.g., microphones) in conferencing applications. The power characteristics can be communicated to the host device for further treatment, such as monitoring, processing and outputting data to allow determination of conditions associated with the power distribution of the system.
US11301021B2
Methods, systems, and computer programs encoded on computer storage medium, for polling a battery management unit (BMU) that is coupled to a battery power source, the polling including identifying parameters associated with the battery power source and are stored by registers; determining that an AC power source is not actively providing power to the IHS; determining that the battery power source does not support dynamic battery power technology (DBPT); determining that the RSoC of the battery power source is greater than a first threshold percentage and less than a second threshold percentage; determining an updated processor peak power (PPP) value based on i) the RSOC, ii) a minimum PPP of the processor at the first threshold percentage, and iii) a maximum PPP of the processor at the second threshold percentage; and updating the registers based on the updated PPP.
US11301020B2
In an example, there is disclosed a demand scaling engine, including: a processor interface to communicatively couple to a processor; a network controller interface to communicatively couple to a network controller and to receive network demand data; a scaleup criterion; a current processor frequency scale datum; and logic, provided at least partly in hardware, to: receive the network demand data; compare the network demand data to the scaleup criterion; determine that the network demand data exceeds the scaleup criterion; and instruct the processor via the processor interface to scaleup processor frequency.
US11301012B2
A user equipment may receive thermal mitigation guidelines. The user equipment may generate one or more temperature thresholds based on the thermal mitigation guidelines. The one or more temperature thresholds may define a first temperature zone and a second temperature zone. The user equipment may detect a temperature of the user equipment. The user equipment may identify whether the temperature occurs in the first temperature zone or the second temperature zone. The user equipment may select an action to perform based on whether the temperature occurs in the first temperature zone or the second temperature zone. The user equipment may perform the action to maintain or reduce the temperature of the user equipment.
US11301010B2
A display system includes a first enclosure dimensioned to seal within its interior against ingress of dust and water an electronic display device comprising a screen, the first enclosure having a pane for enabling viewing of the screen from the exterior of the first enclosure; and at least one heat transfer structure extending through a wall of the enclosure between the interior and the exterior, each of the at least one heat transfer structure including a heat pipe having a proximal end within the interior of the first enclosure and a distal end at the exterior of the first enclosure. A heat transfer system for transferring heat away from an enclosure is also provided.
US11301008B2
A cooled electronic circuit board (10) comprising: a support circuit board (11) equipped with sockets (12a, 12b, 12c) mutually alongside each other for DIMM storage modules (13); DIMM storage modules (13) each equipped with a plug (14) which can be coupled with one of the sockets (12a, 12b, 12c); two supports (15, 16) for storage modules (13), having respective channels (17) for the passage of a cooling liquid; thermal conduits (18) connected to the channels (17), each located between two adjacent sockets (12a, 12b, 12c) of the support circuit board (11); heat diffusers (19) each equipped with two walls (20, 21) each covering a side of one of the storage modules (13). The heat diffusers (19) are designed in such a way that, in use, two of the adjacent heat diffusers are in mutual thermal contact and in thermal contact with the thermal conduits (18) and with the supports (15, 16).
US11301003B2
The present invention discloses an electronic device with an anti-shock function. The electronic device includes a device body, a buffer assembly and an antenna structure. An outer peripheral wall of the device body has a central region and a border region located on one side of the central region. The buffer assembly is disposed in the border region of the outer peripheral wall, and includes a buffer bracket and a protection casing disposed on an outer side of the buffer bracket. The antenna structure is disposed on the buffer bracket. Accordingly, the electronic device with an anti-shock function of the present invention is provided with more space for configuring antennas.
US11300996B2
According to various embodiments, an electronic device may include a housing including an opening connected to an internal space; a tray socket disposed to be connected to the outside through the opening in the internal space and including a tray reception space; a tray inserted into the tray reception space, wherein the tray includes a tray body including at least one space configured to receive at least one external component; and a tray cover including a pin insertion hole configured to guide a tray ejecting pin to the opening; an eject bar movably disposed in a tray mounting direction or ejecting direction in the tray reception space and facing the pin insertion hole; and a rotation lever configured to press the tray in the ejection direction according to pressing of the eject bar in the tray reception space, wherein the eject bar is disposed at a position at least partially overlapped with the tray body when viewed from above the tray socket.
US11300995B2
Various embodiments provide a device and method for detecting a folding angle of an electronic device. The electronic device includes: a first housing structure connected to a hinge structure; a second housing structure folded about the hinge structure relative to the first housing structure; a first motion sensor module disposed in the first housing structure; a second motion sensor module disposed in the second housing structure; a magnetic force sensor module disposed in the first housing structure; a magnetic body disposed in the second housing structure; and at least one processor. The at least one processor is configured to: identify a folded first angle between the first housing structure and the second housing structure based on the first motion sensor module and the second motion sensor module, and a first index associated with a state of the first angle, identify a folded second angle between the first housing structure and the second housing structure based on the magnetic force sensor module, and a second index associated to a state of the second angle, and determine the folded angle between the first housing structure and the second housing structure based on at least one of the first angle or the second angle selected based on the first index and the second index.
US11300991B2
A control device for a human-machine interface includes a base and a moveable member in the form of a lever or a push element, which can be moved relative to the base. The control device further includes at least one electroactive element positioned between the moveable member and a fixed element of the base.
US11300987B1
A system may include an integrated circuit comprising an on-chip power supply and an internal power rail, a gate-controlled supply switch configured to be coupled between the on-chip power supply and an external power supply such that the internal power rail is regulated by the on-chip power supply when the gate-controlled supply switch is open and the internal power rail is regulated by the external power supply when the gate-controlled supply switch is closed, and a control circuit configured to monitor conditions associated with the on-chip power supply when the gate-controlled supply switch is transitioning between switch states and based on the conditions, control a rate of charging or discharging of a capacitance coupled to a gate of the gate-controlled supply switch.
US11300985B2
A device includes a current source, a first transistor connected between a first supply rail and an output terminal, and a second transistor connected between the output terminal and a first terminal of the current source, wherein a second terminal of the current source is connected to a second supply rail. A variable-gain amplifier circuit responds to a potential at the first terminal of the current source by applying a potential to the control terminal of the first transistor. A gain of the amplifier circuit is determined by a potential at the output terminal.
US11300983B2
A mass flow control apparatus comprising a proportional valve upstream of a flow measurement portion, a pressure sensing element fluidly connected to determine a fluid pressure downstream of the flow measurement portion, and a dynamically adjustable variable valve downstream of the flow measurement portion and adjacent to the pressure sensing element connection. Fluid conductance of the variable valve is adjusted according to a control scheme based upon limitations of the flow measurement portion. Integral flow verification may be enabled with additional fluid pathway elements upstream of the flow measurement portion.
US11300982B2
A system for metering a liquid or gaseous medium comprises a pressure control valve and a flow sensor, the pressure control valve and the flow sensor forming a closed control circuit. The required metering quantity can be adjusted by controlling the metering pressure by means of the pressure control valve.
US11300981B2
Water-jet cleaning system and a method of cleaning a heat exchanger. The equipment includes a rotary tool having a lance with at least two degrees of freedom. The lance's movements relative to openings defined in the heat exchanger face plate are controlled via a smart indexing controller. The controller includes an electronic communication device that is specifically programmed to selectively activate various components of the rotary tool and a water delivery system. The programming utilizes an observed, learned, or uploaded pattern of the heat exchanger tube openings to selectively rotate the lance relative to the rotary tool's mounting assembly or linearly move the lance towards or away from the mounting assembly. The controller moves the lance to align a nozzle thereon with a selected opening in the face plate and then delivers a high pressure water jet therethrough.
US11300980B2
A timer-operated tap or timer cartridge for a device forming a timer-operated tap includes at least one opening for the inlet of the supply fluid and at least one opening for the outlet of the supply fluid. A main closure member is received in a main seat formed in at least one outlet or inlet opening to close the tap and is removed from the main seat to open the tap and allow the passage of the supply fluid between the inlet and outlet openings. Control means for controlling the movement of the main closure member by means of a control rod; and timer means intended for moving the main closure member into the seat thereof at the end of a given time interval preceding the removal thereof. An element forming an intermediate closure member and an associated intermediate seat may also be provided.
US11300979B2
A solar tracking system is provided having a pivoting table driven for rotation about an axis of rotation through a rotational angle range. The pivoting table includes a longitudinally extending beam and a plurality of photovoltaic modules supported by and pivoting with the beam. The system also includes an actuator coupled to the beam for rotating the pivoting table about the axis of rotation through the rotational angle range. A controller is provided for activating the actuator to control rotational angular position of the table.
US11300978B1
A method, system, and computer program product is provided for transporting an unmanned vehicle to a destination location. The method includes determining a ground vehicle from a plurality of ground vehicles based on a location of the ground vehicle, the destination location, and a location of the unmanned vehicle, controlling the unmanned vehicle to the location of the ground vehicle, controlling at least one attachment mechanism to attach the unmanned vehicle to the ground vehicle, in response to the ground vehicle traveling to a second location, controlling the at least one attachment mechanism to detach the unmanned vehicle from the ground vehicle, and controlling the unmanned vehicle to the destination location.
US11300970B2
A weather guidance system is configured to guide a weather event having occurred around a user during moving, and includes: a guided event acquiring unit configured to acquire a guided event being a weather event previously guided to the user; and a guidance control unit configured to determine that when a new event being a new weather event having occurred around the user is acquired, the new event that is identical in weather type to the guided event and that has an occurrence region without overlapping with that of the guided event is guided, and the new event that is identical in weather type to the guided event and that has an occurrence region overlapping with that of the guided event is not to be guided.
US11300969B2
A system for operating a driverless utility vehicle in a restricted area, including: a transfer module for transferring control of the utility vehicle at an entrance: from the driver of the utility vehicle to the system, and at an exit: from the system to the driver of the utility vehicle, wherein the restricted area has the entrance, the exit and a predetermined target point; a movement module for autonomously moving the utility vehicle from the entrance to the predetermined target point and from the predetermined target point to the exit; and a performance module for autonomously performing an action on the utility vehicle while the utility vehicle is situated at the predetermined target point, so as to change a state of the utility vehicle by the action. Also described are a related management system, a method, and a computer readable medium.
US11300967B2
Systems and methods to systematically identify and collect operational vehicle data for selective transmission to a non-local storage location for further analysis and use in training autonomous and semi-autonomous vehicles are provided. The systems and methods provided overcome limitations in storage and transmission of collected data by selectively archiving only that collected driving data warranting further analysis.
US11300966B2
The present disclosure provides a vehicle control method, including: acquiring current driving information of a vehicle; determining, according to the current driving information and a preset risk map, whether the vehicle drives to a risky road segment; and controlling a driving state of the vehicle accordingly when it is determined that the vehicle drives to the risky road segment. By presetting a risk map, defining road and roadside risky areas in the map, defining risky road segments of roads according to the road and roadside risky areas, determining in real time, whether the vehicle drives to a risky road segment, and controlling a driving state of the vehicle when it is determined that the vehicle drives to the risky road segment, so as to avoid risks that the risky areas cause to the driving of the vehicle, the driving safety of the vehicle can be effectively improved.
US11300964B2
A method and system for updates an occupancy map based on a first ray determined from a plurality of rays, as known as a super ray. The method of updating an occupancy map based on grids and octrees includes the step of generating a mapping line based on point clouds obtained from a sensor, determining a super ray by identifying a cell belonging to a plurality of cells forming the occupancy map and traversing an identical cell based on the generated mapping line, and updating the occupancy map by updating a cell through which the super ray corresponding to some of rays related to the plurality of cells forming the occupancy map passes.
US11300956B1
An autonomous vehicle control system includes a first autonomous vehicle control center at a first location, and a second autonomous vehicle control center at a second location. The system also includes a controller configured to receive a first data input from the first autonomous vehicle control center and indicative of a first characteristic of the first autonomous vehicle control center, to receive a second data input from the second autonomous vehicle control center and indicative of a second characteristic of the second autonomous vehicle control center, and to receive a third data input indicative of an autonomous vehicle transport request or an autonomous vehicle storage request. The controller is also configured to select the first autonomous vehicle control center or the second autonomous vehicle control center based at least in part on the first data input, the second data input, and the third data input. Further, the controller is configured to instruct fulfillment of the autonomous vehicle transport request or the autonomous vehicle storage request based on the selection.
US11300953B2
A remote control apparatus uses wireless communication to control driving of a control object such as a vehicle. When the drive condition is changing, as when the vehicle is being steered to follow a curve in a travel route, while also the vehicle speed exceeds a specified threshold value, processing is executed for reducing a communication delay between the remote control apparatus and the control object, to thereby ensure sufficient speed of control response.
US11300942B2
A system includes sensors for monitoring pressure, flow, pump speed, temperature, and/or other signals at the output of a main hydraulic pump, and a processing system executes one or more methods for identification of hydraulic system events, from the signals, corresponding to state changes and performance of the system and/or its subcomponents. Event identification is performed with classification and/or other machine learning algorithms, with generation of novel training data sets. The sensor(s) can also be used to determine power consumption information about the system and/or its subcomponents. The system processes event-associated outputs for execution of actions for improving system performance, along with other downstream applications.
US11300941B1
An automated manufacturing system includes two simultaneous and independently operating toolheads accessing any location within the same work volume, with the exception of locations in proximity to each other. The system includes a bed platform connected with X and Y linear axes. A θ rotational axis rotates the bed and its linear axes as a unit. A first toolhead has a fixed position relative to the θ axis, and a second toolhead is coupled with a linear R axis parallel to the bed. The bed X and Y axes move the bed relative to the first toolhead, enabling the first toolhead to reach any portion of the bed. The R linear axis and θ rotational axis allow the second toolhead to move almost anywhere in a circular area that is always centered near the first toolhead. The system's kinematics ensure that it is impossible for the toolheads to collide.
US11300939B2
A motion control program that causes a computer to function as: a reception unit on a non-real-time OS that receives a control command that controls a plurality of control target devices, and notifies a control unit of control command information indicating a content of the received control command; the control unit that generates an interpolation command for each of the control target devices repeatedly for each of motion control cycles based on the control command information notified from the reception unit, and stores the generated interpolation command; and a communication module unit that obtains an interpolation command, converts the obtained interpolation command from a predetermined signal format which can be recognized by the control unit into a signal format with a communication interface standard which can be recognized by each of the plurality of control target devices, and transmits the interpolation command.
US11300934B2
Methods and apparatus for automatic, dynamically adjusted operation of load-sharing gensets. An example of such operation may include determining an updated genset-removal load based on a genset-addition load, an initial genset-removal load, a human-selected one of predetermined levels of dynamism, and the number of operating ones of the gensets. An operating genset is halted in response to the actual loads of each operating genset simultaneously being at or below the updated genset-removal load. In another example, while two or more gensets are operating, an updated genset-removal load is determined based on the genset-addition load and a hysteresis setpoint, and an operating genset is halted in response to actual loads of each operating genset simultaneously being at or below the updated genset-removal load.
US11300933B2
Described herein is automated water pressure monitoring system. The system monitors the water use within a pressurized water system. A pressured water system may include a water line receiving water from a water source such as a well. The system includes a sensor, control module, and data repository. The sensor is mounted along a water line configured to detect pressure generated by a water pressurization system within the water line. The sensor continuously provides data regarding the pressure generated by the water within the water line. The control module is operatively coupled to the sensor and continuously receives data from the sensor. The control module is configured to detect variances over time in the pressure generated by the water.
US11300926B2
A process for fabricating a hairspring having a final stiffness includes the steps of fabricating a hairspring to thickened dimensions, and determining the initial stiffness of the hairspring formed in order to remove the volume of material to obtain the hairspring having the dimensions required for said final stiffness.
US11300918B2
A cleaning device includes a cleaning unit and a unit moving mechanism. The cleaning unit brings a web into contact with a conveyance member rotating around an axis and removes foreign matter adhered to the conveyance member. The unit moving mechanism displaces the cleaning unit to a cleaning position where the web is brought into contact with the conveyance member and to a separation position where the web is separated away from the conveyance member. When the unit moving mechanism displaces the cleaning unit from the cleaning position to the separation position, the cleaning unit is displaced in a counter direction opposite to a rotational direction of the conveyance member on a contact face between the conveyance member and the web.
US11300914B2
An image forming apparatus includes an image forming unit and a reading unit. The image forming unit is configured to form an image. The reading unit has a first reading mode, in which a document conveyed by a conveyance unit is read, and a second reading mode, in which a document placed on a platen glass is read. A first correction mode, in which correction data is generated using a result of reading the test document in the first reading mode, or a second correction mode, in which correction data is generated using a result of reading the test document in the second reading mode, is executed based on a result of detection of placement of a test document on the reading unit.
US11300910B2
Provided is a fixing device including an annular belt; a heating member provided on an inner peripheral surface's side of the annular belt; a facing member provided on a facing surface of the heating member facing the inner peripheral surface; and a pressing member that is provided on an outer peripheral surface's side of the annular belt and forms a nip region between the pressing member and the facing member via the annular belt, wherein the facing member includes resin and carbon.
US11300908B2
A fixing device includes a pressing member including a nip plate, and an electron beam-irradiated fluorinated resin film is to be on an outer surface of the nip plate facing toward the backup member.
US11300902B2
A fixing device includes: a preheating unit configured to heat a recording medium above the recording medium in a non-contact state with the recording medium, the recording medium being held at a leading end of the recording medium having a recording surface on which an image is transferred, the recording medium being transported such that the recording surface faces upward; a blowing unit disposed on a side opposite to the preheating unit with respect to the recording medium and configured to blow air onto the recording medium below the recording medium; a main heating unit disposed on a downstream side of the preheating unit in a transport direction of the recording medium and configured to contact the recording medium to heat the recording medium; a detection unit disposed on an upstream side of the preheating unit in the transport direction and configured to detect a transport posture of the recording medium; and a control unit configured to control the blowing unit based on a detection result of the detection unit to adjust an amount of air to be blown to the recording medium.
US11300901B2
A toner conveying apparatus conveying toner used for image forming includes a first conveying portion to convey the toner and having a first screw and a first conveying passage forming member that forms a first conveying space, and a second conveying portion to convey upward the toner and including a second screw and a second conveying passage forming member that forms a second conveying space. The second conveying passage forming member has a connecting port connected to the first conveying passage forming member. The second screw overlaps with the first screw viewed in a direction of a rotational axial line of the first rotation shaft. A cross-sectional area of the first conveying space orthogonal to the direction of the rotation axial line in a second region is smaller than the cross-sectional area of the first conveying space orthogonal to the direction of the rotational axial line in a first region.
US11300898B2
A developing cartridge includes: a casing having a groove recessed inward; a developing roller having an outer circumferential surface; a blade; and a blade holder having a first plate and a second plate. The developing roller is rotatable about a rotational axis extending in a first direction. The blade regulates a thickness of toner layer on the outer circumferential surface. The blade has one end portion and another end portion in a second direction. The another end portion of the blade is positioned farther from the outer circumferential surface than the one end portion of the blade is from the outer circumferential surface. The first plate extends in the second direction and supports the another end portion of the blade. The second plate extends from the first plate in a third direction crossing the second direction to have a distal end portion positioned within the groove.
US11300895B2
A discharger includes a first electrode, a second electrode, a tensioning member, a protrusion, and a pressing member. The first electrode extends in a longitudinal direction. The second electrode is disposed between the first electrode and an image carrier member, and includes a netlike portion including multiple openings through which electric charges discharged from the first electrode pass. The tensioning member supports the second electrode while exerting a tension on the second electrode in the longitudinal direction. The protrusion is disposed on the second electrode on an outer side of the netlike portion in the longitudinal direction. The protrusion protrudes beyond the netlike portion in a thickness direction of the second electrode. The pressing member presses the second electrode in the thickness direction. The pressing member is noncontact with the protrusion.
US11300894B2
An image formation apparatus according to an embodiment may include: a first image formation unit that forms a first toner image on a first image carrier by using a bright toner containing a bright pigment; a second image formation unit that forms a second toner image on a second image carrier by using a non-bright toner containing no bright pigment; a transfer unit that transfers the first and second toner images to a transfer body; and a controller that controls the transfer unit. The controller is configured to perform control such that a transfer efficiency of the bright toner in a case where the second toner image is superimposed to the first toner image formed on the transfer body is lower than the transfer efficiency of the bright toner in a case where the second toner image is not superimposed to the first toner image formed on the transfer body.
US11300887B2
A method to change an etch parameter of a substrate etching process, the method including: making a first measurement of a first metric associated with a structure on a substrate before being etched; making a second measurement of a second metric associated with a structure on a substrate after being etched; and changing the etch parameter based on a difference between the first measurement and the second measurement.
US11300879B2
A material to form a resist underlayer film having properties achieving heat resistance, flattening properties, and etching resistance through lithography. A resist underlayer film forming composition including a polymer having a unit structure of Formula (1): (wherein R1 is an organic group having at least two amines and at least three C6-40 aromatic rings, R2 and R3 are each a hydrogen atom, a C1-10 alkyl group, a C6-40 aryl group, a heterocyclic group, or a combination thereof, and the alkyl group, the aryl group, and the heterocyclic group are optionally substituted with a halogen group, a nitro group, an amino group, a formyl group, an alkoxy group, or a hydroxy group, or R2 and R3 optionally form a ring together). The above mentioned composition t, wherein R1 is a divalent organic group derived from N,N′-diphenyl-1,4-phenylenediamine.
US11300878B2
A photoresist developer includes a solvent having Hansen solubility parameters of 15<δd<25, 10<δp<25, and 6<δp<30; an acid having an acid dissociation constant, pKa, of −15
US11300877B2
A radiation-sensitive resin composition includes: a first polymer having a first structural unit that includes an acid-labile group; a radiation-sensitive acid generator; and a first compound capable of forming a salt through a structural change in a molecule thereof upon irradiation with a radioactive ray. Basicity of the first compound preferably changes upon irradiation with a radioactive ray. The first compound preferably generates an acid upon irradiation with a radioactive ray. The first compound is preferably represented by formula (1). In formula (1), Ar1 represents a substituted or unsubstituted heteroarenediyl group having 4 to 30 ring atoms and having at least one nitrogen atom as a ring-constituting atom.
US11300875B2
The present application provides a photoresist, a display panel, and a display device. The photoresist is with a photosensitive polymerizable compound, wherein under irradiation of light of a first wavelength, the photosensitive polymerizable compound behaves as a hydrophilic polymerizable compound, and under irradiation of light of a second wavelength, the photosensitive polymerizable compound behaves as a hydrophobic polymerizable compound.
US11300867B2
A projection apparatus is provided. A gear structure and a positioning piece in the projection lens module are disposed about opposite sides outside the lens barrel. The gear structure and the positioning piece rotates around an optical axis of the lens barrel acting as a rotating axis. Moreover, when the gear structure rotates, the positioning piece rotates relative to the gear structure. A transmission gear of the motor module meshes with the gear structure to drive the gear structure to rotate. The positioning module is disposed next to the positioning piece and is configured for measuring rotation of the positioning piece to generate a positioning signal. The controller controls the motor module to drive the transmission gear, receives the positioning signal, and calculates a backlash between the transmission gear and the gear structure according to the positioning signal. A backlash detecting system and a method thereof are provided.
US11300863B2
A wavelength conversion module and a projection device are provided. The wavelength conversion module includes a substrate, a first matching material layer, a wavelength conversion layer, a second matching material layer, and a filling adhesive channel. The first matching material layer is located on the substrate. The wavelength conversion layer is located between the substrate and the first matching material layer, and the wavelength conversion layer includes a plurality of first holes, a wavelength conversion material, and a bonding material. The wavelength conversion material is dispersed in the bonding material. The second matching material layer is located between the substrate and the wavelength conversion layer. The filling adhesive channel is connected to the first matching material layer and the second matching material layer, and the second matching material layer, the filling adhesive channel, and the first matching material layer have a filling adhesive with the same material.
US11300861B2
A light source apparatus includes a light emitting element configured to emit first light, a wavelength conversion element configured to convert part of first light into second light having a wavelength different from that of the first light, and to emit the second light and unconverted light that is the first light which is not converted into the second light, and an optical element configured to cause the first light from the light emitting element to enter the wavelength conversion element, and the second light and the unconverted light from the wavelength conversion element to travel in a direction different from a direction of the light emitting element. The wavelength conversion element emits the second light and the unconverted light as linear polarization light.
US11300856B2
Systems, apparatuses, and methods are described which provide a camera mount system. A camera mount is in communication with a positioning device. The positioning device has a compass, gyroscope, and emits an infrared light beam. The camera mount has a sensor that receives reflected and/or scattered infrared light from a moving target. The camera mount changes its orientation based on information from its sensor, and gyroscope and compass information from the positioning device.
US11300849B2
Resources of a system for controlling optically switchable windows may be used for a personal computing unit. The window system resources may include (i) a display associated with an optically switchable window, (ii) one or more processors of one or more controllers on a window network connected to a plurality of optically switchable windows in a building, wherein the one or more controllers are configured to vary tint states of the plurality of optically switchable windows in the building, (iii) memory of one or more controllers on the window network connected to the plurality of optically switchable windows in the building, and/or (iv) at least a part of the window network.
US11300842B2
The present invention provides an array substrate and a liquid crystal display panel. The array substrate includes a substrate, a scan line, a data line, a thin film transistor, and a pixel electrode. The pixel electrode includes a trunk region and a branch region. In the pixel electrode, the data line is disposed along the trunk region. The present invention, by disposing the opaque data line in a region in which a trunk region of the opaque pixel electrode is located, reduces opaque regions of the array substrate and enhance the aperture ratio of the array substrate, which facilitates display quality of the liquid crystal display panel.
US11300840B2
According to one embodiment, a display device includes a first common electrode and a second common electrode arranged in a first direction, a first switch unit selectively supplying a first drive signal or a second drive signal different from the first drive signal to the first common electrode, and a second switch unit selectively supplying the first drive signal or the second drive signal to the second common electrode, wherein the second common electrode and the first switch unit are arranged in a second direction intersecting the first direction, the first switch unit comprises a first switch circuit and a second switch circuit arranged in the second direction.
US11300834B2
A liquid crystal display device of the present invention includes a thin-film transistor substrate, a counter substrate facing the thin-film transistor substrate, a liquid crystal layer provided between the thin-film transistor substrate and the counter substrate, an alignment film provided on the thin-film transistor substrate; a sealing material which bonds together the thin-film transistor substrate and the counter substrate at the periphery of the liquid crystal layer, and a polymerized layer provided on the liquid crystal layer-side surface of the alignment film. The alignment film contains a first polymer and a second polymer of a different type from that of the first polymer and is chemically bonded to the sealing material, the first polymer and the second polymer contained in the alignment film are mixed in a surface layer in contact with the liquid crystal layer, and the first polymer and the second polymer have different photo-functional groups.
US11300831B2
The present disclosure provides a backlight module and a display device. The backlight module comprises a substrate having a bottom surface; at least two openings disposed on surrounding sides of the substrate and passing through the entire substrate; and a glue frame surrounding and sealed on the surrounding sides of the substrate; wherein the glue frame is provided with a hook corresponding to the openings, and the hook penetrates through the openings from a surface away from the bottom surface of the substrate and is caught on and connected to the bottom surface of the substrate.
US11300828B2
A display device including a display panel and a backlight module are provided. The backlight module includes a backlight unit having a backlight hole; a light guide ring disposed inside the backlight hole, wherein the light guide ring comprises a light receiving surface provided away from the display panel and a light emitting surface provided near the display panel, and the light guide ring is configured to direct light beams to a display panel area corresponding to the backlight hole; and a light source component configured to provide a light source for the light guide ring.
US11300826B2
A display device capable of displaying images with wide color gamut is provided. A display device capable of displaying images with wide color gamut and capable of relaxing contrast made by narrow spectra is provided. The display device includes a liquid crystal element and a light-emitting element. Light obtained from the liquid crystal element through a color filter has an NTSC area ratio of more than or equal to 20 percent and less than or equal to 60 percent and light emitted by the light-emitting element has a BT.2020 area ratio of more than or equal to 80 percent and less than or equal to 100 percent.
US11300822B2
The present disclosure provides a display panel, a method for manufacturing the same, and a display device. A display panel comprising a first substrate, a second substrate, a light source layer, an optical sensor, and an imaging section; wherein, the optical sensor, the first substrate, the imaging section, and the second substrate are sequentially stacked on a side of the light source layer; or the optical sensor, the light source layer, the imaging section, and the second substrate are sequentially stacked on a side of the first substrate, and the imaging section includes at least one through hole that allows light to pass through, and the imaging section is configured to image a surface of an object located near a surface of the display panel onto the optical sensor by way of pin hole imaging.
US11300815B2
Disclosed is a method for verifying the mounting of at least one ophthalmic lens in a frame of a pair of spectacles designed to be worn by a subject, the method including the steps of: obtaining a test image of the frame in which the at least one ophthalmic lens is mounted, the at least one ophthalmic lens including at least one marking visible in the test image; comparing the test image of the frame with a reference image of the frame worn by the subject without the at least one ophthalmic lens; and verifying the mounting of the at least one ophthalmic lens in the frame based on the previous comparison.
US11300814B1
Apparatuses, systems and methods for wearable devices such as eyewear are described. According to one embodiment, the wearable device can include a frame, a temple, electronics, and a linkage assembly. The frame can have two opposing connection portions and the temple can be adapted to selectively interface with one of the two connection portions. The electronics can be mounted to at least one of the temple and the frame. The linkage assembly can be pivotally coupled at a first end portion to the temple and pivotally coupled at a second end portion to the one of the two connection portions. The linkage assembly can be configured for movement of the temple between a wearable position and a folded position.
US11300813B2
A frame for a head mounted device including: a front part; a first temple configured to be electronically connected to the front part via a first connection and including a battery providing electrical power arranged in a cavity in the first temple and connected electrically to the first connection; a second temple configured to be electrically connected to the front part and having a cavity therein configured to receive therein at least one electronic module; and a second connection configured to connect electrically the battery of the first temple to the at least one electronic module of the second temple via the front part to receive power therefrom.
US11300812B2
A contact lens includes a central region, an annular region and a peripheral region. The central region includes a central point of the contact lens. The annular region symmetrically surrounds the central region. The peripheral region symmetrically surrounds the annular region. The peripheral region includes at least one color pattern portion. The annular region includes at least one power of critical point.
US11300811B2
A device and method for lifting eyeglasses off a person's nose and supporting at least some of the weight of the eyeglasses. The device includes a base encircling part of the person's head. At least one support extends from the base and operatively engages an arm of the eyeglasses. The at least one support includes first and second front supports and first and second temporal supports. Each arm of the eyeglasses rests on an upper surface of one of the first and second front supports and under a lower surface of one of the first and second temporal supports. Each arm is counterbalanced between the associated front support and temporal support and is therefore lifted upwardly or forwardly off the person's nose and/or ears. The base may be adjustable in length. The position of the first and second temporal supports on the base may also be adjustable.
US11300804B2
A lens driving module is provided, configured to drive an optical element, including a holder, a circuit board assembly, a base module, and a magnetic element. The optical element is disposed in the holder, and the circuit board assembly has a driving coil. The base module has a metal substrate, an insulating layer, a circuit layer electrically connected with the driving coil, and a protective layer. The metal substrate has a bent portion where an opening is formed on. A wire of the circuit layer extends across the opening and forms a bridging portion. The protective layer has a protruding portion extending over the opening and covers the bridging portion. The magnetic element is coupled to the driving coil, and the two are configured to drive the optical element to move relative to the base module.
US11300800B2
A pseudo speckle pattern generation apparatus includes a first spatial light modulator, a first lens, a second spatial light modulator, a second lens and the like. The first spatial light modulator has a first intensity modulation distribution based on a pseudo random number pattern, and spatially modulates intensity of light output from a light source and increased in beam diameter by a beam expander. The second spatial light modulator has a second intensity modulation distribution based on a filter function, is provided on a plane where a Fourier transformed pattern is generated by the first lens, and spatially modulates intensity of the light reached through the first lens. The second lens optically Fourier transforms a pattern of the light output from the second spatial light modulator to generate a Fourier transformed pattern as a pseudo speckle pattern.
US11300794B2
A processor causes a display provided on a Head Mounted Display to display a stereoscopic image to which binocular parallax is applied, the stereoscopic image being an image of a virtual space captured by a virtual camera, and acquire orientation information on an orientation of the Head Mounted Display. When, in the virtual space, a predetermined positional relationship is established between a virtual object that exists in the virtual space and a virtual line that passes through the virtual camera, the virtual line having a direction according to the orientation information, the processor causes to move, based on a change in relative position between the virtual line and the virtual object, a display range of display information to be displayed in the virtual space, the display range being a part of the display information and displayed in the display region provided in the virtual space.
US11300790B2
A see-through free-form head-mounted display including a wedge-shaped prism-lens having free-form surfaces and low F-number is provided.
US11300788B2
Systems, devices, and methods for optical engines and laser projectors that are well-suited for use in wearable heads-up displays (WHUDs) are described. Generally, the optical engines of the present disclosure integrate a plurality of laser diodes (e.g., 3 laser diodes, 4 laser diodes) within a single, hermetically sealed, encapsulated package. Such optical engines may have various advantages over existing designs including, for example, smaller volumes, better manufacturability, faster modulation speed, etc. WHUDs that employ such optical engines and laser projectors are also described.
US11300787B2
A visual field display device for a motor vehicle includes an electrically controllable, planar pixel arrangement, particularly at least one flat screen monitor, for producing a projection light beam having a display content, a reflection-suppressing deflection arrangement arranged on the planar pixel arrangement, including one or more flat reflection surfaces, extending along the planar pixel arrangement at a predetermined, acute angle thereto and parallel to one another, for projecting the generated projection light beam onto a partially transparent, reflective projection pane, particularly a windshield of the motor vehicle. As a result, a virtual display image, shown in a visual field of a user, is generated behind it. The one or the plurality of reflection surfaces are designed on the rear sides thereof in a light-absorbing manner in order to suppress interfering reflections.
US11300785B2
A heads-up display (HUD) mirror housing. The HUD mirror housing includes a peripheral frame portion extending along a longitudinal axis, a rear body portion connected to the peripheral frame portion connected to each other to house a mirror such that a reflective surface of the mirror is exposed, and first and second pegs extending away from the peripheral frame portion and extending along the longitudinal axis. In this embodiment, the first peg has a first bearing surface configured to bear against a first bracket mounting slot when the HUD mirror housing is in an assembled configuration.
US11300783B2
Techniques for resolving hemisphere ambiguity are disclosed. One or more magnetic fields are emitted at a handheld controller. The one or more magnetic fields are detected by one or more sensors positioned relative to a headset. Movement data corresponding to the handheld controller or the headset is detected. During a first time interval, a first position and a first orientation of the handheld controller within a first hemisphere are determined based on the detected one or more magnetic fields, and a first discrepancy is calculated based on the first position, the first orientation, and the movement data. During a second time interval, a second position and a second orientation of the handheld controller within a second hemisphere are determined based on the detected one or more magnetic fields, and a second discrepancy is calculated based on the second position, the second orientation, and the movement data.
US11300781B2
An apparatus for mitigating contamination of an optical device comprises an open-topped, closed-sided, and closed-bottomed housing cup partially defining a protected volume to enclose the optical device. A housing cap encloses a top of the housing cup and partially defines the protected volume. The housing cap includes a top collar having an open central aperture. A top cover laterally spans the central aperture of the top collar. An interface structure circumscribes the top cover to suspend the top cover downwardly into the housing cup from the top collar. The interface structure prevents direct contact between the top cover and the top collar.
US11300775B2
An observation instrument has a shaft and an imaging unit, the imaging unit comprising an objective lens system and an electronic image sensor arranged for picking up an image generated by the objective lens system, the imaging unit being pivotably arranged in a distal end section of the shaft, a pivot axis of the imaging unit being transverse to a longitudinal axis of the distal end section of the shaft, wherein the image sensor is arranged substantially parallel to an optical axis of the objective lens system and the imaging unit comprises a deflection element for deflecting light exiting from an image end of the objective lens system to an image pick-up surface of the image sensor. The invention also relates to a video imager arrangement for an observation instrument.
US11300767B2
A method for high-resolution scanning microscopy of a sample, wherein the sample is illuminated with illumination light such that the illumination light is focused at a point in or on the sample into an illumination spot. The point is imaged into a diffraction image onto an area detector having detector elements. The area detector has a spatial resolution that resolves a diffraction structure of the diffraction image. The sample is here scanned line-wise in a grid made of rows and columns by displacing the point relative to the sample into different scanning positions with an increment width that is smaller than the diameter of the illumination spot. The area detector is read, and an image of the sample is generated from the data of the area detector and from the scanning positions assigned to said data, said image having a resolution that is increased beyond a resolution limit for imaging.
US11300748B2
An enclosure (10) includes a base (38) defining a splice region (148) and a cover (40) coupled to the base (38) to move between a closed position and an open position. A plurality of ruggedized adapters (26) are on the cover (40), each adapter having an inner port (64) and an outer port (66). A removable module (32) is disposed on the cover (40), at least one input fiber (12) being routed from the splice region (148) of the base (38) to the removable module (32), wherein the at least one input fiber (12) is output from the module as a pigtail (28) having a connectorized end that is connected to an inner port (64) of a ruggedized adapter (26). A cable input location (16) receives an input cable (14/20) including at least one tube (138) surrounding at least one fiber (12) that carries the same signal as the at least one input fiber (12) being routed from the splice region (148) to the removable module (32). The input cable (14/20) is anchored to the base (38) at the cable input location (16). A tube holder (150) is slidably mounted to the base (38) past the cable input location (16), wherein the tube holder (150) keeps separate an unused fiber-carrying tube (138) that is stored within the base (38) in a loop (122) from a fiber-carrying tube (138) whose fiber (12) leads toward the splice region (148) of the base (38) for further routing toward the removable module (32).
US11300736B2
A connector assembly includes a connector and a fixing device. The connector has a housing, a ferrule mounted in the housing, and a rear body inserted into a rear end of the housing. The fixing device is connected to the rear body of the connector. The fixing device has a fixture formed in a single integrated piece. The fixture includes a connection part located at a front end of the fixture and configured to be connected to the rear body of the connector and a flexible protection part disposed adjacent to the connection part and configured to protect a cable passing therethrough.
US11300735B2
Fiber optic connectors, cable assemblies and methods for making the same are disclosed. In one embodiment, the optical connector comprises a housing and a ferrule. The housing comprises a longitudinal passageway between a rear end and a front end, and, a part of the rear portion of the housing comprises a round cross-section and a part of the front portion of the housing comprises a non-round cross-section with a transition region disposed between the rear portion and the front portion.
US11300732B2
Photonic devices are disclosed including a first cladding layer, a first electrical contact comprising a first lead coupled to a first dielectric portion, a second electrical contact comprising a second lead coupled to a second dielectric portion, a waveguide structure comprising a slab layer comprising a first material, and a second cladding layer. The slab layer may be coupled to the first dielectric portion of the first electrical contact and the second dielectric portion of the second electrical contact. The first dielectric portion and the second dielectric portion may have a dielectric constant greater than a dielectric constant of the first material.
US11300730B2
An optical network architecture can include a first pair of tapered mixing rods and a second pair of tapered mixing rods. A first plurality of plastic optical fibers is communicatively coupled from the first pair of tapered mixing rods to a first plurality of line replaceable components, and a second plurality of plastic optical fibers is communicatively coupled from the second pair of tapered mixing rods to a second plurality of line replaceable components. At least one optical fiber communicatively coupled from the first pair of tapered mixing rods to the second pair of tapered mixing rods, the at least one optical transmission line comprising a hard clad silica optical fiber.
US11300727B2
An optical communication package structure includes a wiring structure, at least one via structure, a redistribution structure, at least one optical device and at least one electrical device. The wiring structure includes a main portion and a conductive structure disposed on an upper surface of the main portion. The main portion defines at least one through hole extending through the main portion. The via structure is disposed in the at least one through hole of the main portion and electrically connected to the conductive structure. The redistribution structure is disposed on a lower surface of the main portion and electrically connected to the via structure. The optical device is disposed adjacent to the upper surface of the main portion and electrically connected to the conductive structure. The electrical device is disposed on and electrically connected to the conductive structure.
US11300726B1
A display module includes a panel, a light guiding component, and an optical adhesive layer. The light guiding component includes a light guiding plate having a side facing the panel, and light guiding dots, equally spaced on the side of the light guiding plate. The optical adhesive layer positioned on the light guiding plate is transparent and has a side pasted on and connected to the panel and the side of the optical adhesive layer is comparatively far away from the light guiding component. This could prevent the optical adhesive from covering the light guiding layer of the light guiding component or prevent the refractive index of the flowing air layer from affecting the light transmission efficiency of the light guiding layer. Thus, the light transmission efficiency of the light guiding plate is raised and the display performance and the optical effect of the display module are raised.
US11300723B2
Backlight module, light guide plate, and preparation method for conductive hydrogel thereof. Main body of light guide plate is optical-glass material. Cavity is provided in light guide plate, filled with conductive hydrogel. Either end of light guide plate is provided with electrode electrically connected to conductive hydrogel in cavity. When not electrified, conductive hydrogel is in liquid state, when electrified, conductive hydrogel in cavity changes to gel state. Microcrystal particles are added to conductive hydrogel to improve light refection function and light diffuse reflection function of light guide plate and backlight module, to allow more light rays to penetrate through light guide plate to improve luminous efficacy. Addition of quantum dots or fluorescent powder to conductive hydrogel can further increase color gamut of backlight, such that liquid crystal display device has better effect.
US11300722B2
An object is to promote a reduction in thickness of a light guide plate and suppress brightness non-uniformity of the light guide plate. A light guide plate, including: a light exit surface from which light is emitted; an opposite surface on an opposite side of the light exit surface; a depressed portion provided on the opposite surface; and a plurality of scattering portions which are provided on the light exit surface, the opposite surface, and a bottom surface of the depressed portion and which refract and scatter light, wherein the depressed portion has a tapered surface which spreads from the bottom surface of the depressed portion toward an opening of the depressed portion.
US11300720B2
An optical film may include: a phase retardation layer; a polarizer disposed on the phase retardation layer and including a first part defined by a pair of sides extending in a first direction and a pair of sides extending in a second direction and a second part protruding from the first part; and a protective film protecting the polarizer. Here, one short side of the second part of the polarizer adjacent the first part may include a curved part. The polarizer may include an absorption axis in a direction parallel to a tangent line of a part having the most curvature at the curved part.
US11300718B2
A composition for a near-infrared light-absorbing film includes a binder, a compound represented by Chemical Formula 1, and a compound represented by Chemical Formula 2, wherein a total amount of the compound represented by Chemical Formula 1 and the compound represented by Chemical Formula 2 ranges from about 2.0 parts by weight to about 2.6 parts by weight based on 100 parts by weight of the binder. A near-infrared light-absorbing film may include a near-infrared light-absorbing layer including a cured product of the composition. A camera device may include the near-infrared light-absorbing film, and an electronic device may include the camera device.
US11300704B2
Method for security inspection and kit of parts with a detachable single-use inlay for an X-ray tray
A method for security inspection of baggage and/or personal items and a kit of parts include a detachable single-use inlay and an X-ray tray of a security check, for example, at an airport. A single-use inlay as such is also described. Furthermore, this disclosure relates to use of the kit of parts and/or the single-use inlay for the prevention of transfer of pathogenic agents. At least one metal organic framework (MOF) provided on the outer side and/or inner side of the single-use inlay is adapted and arranged to detect at least one explosive or any other hazardous compound, and/or detect at least one drug.
US11300689B2
A system and method for determining a receiver position can include determining a receiver position based on a set of satellite observations, determining the receiver position based on sensor measurements, determining a satellite observation discontinuity; based on the satellite observation discontinuity, determining a second receiver position.
US11300676B2
A radar system for generating a radar image of a scene includes an input interface to accept radar measurements of a scene collected from a set of antennas with clock ambiguities, wherein the radar measurements are measurements of reflections of a radar pulse transmitted to the scene, a hardware processor configured to solve a convex sparse recovery problem to produce a radar image of the scene, wherein the convex sparse recovery problem matches a time shift of the radar measurements with a signal generated by propagation of the radar pulse through a radar propagation function of the scene, wherein the time shift of the radar measurements is represented as a convolution of the radar measurements with a shift kernel that is one-sparse in time, and an output interface configured to render the radar image.
US11300673B2
An information processing apparatus includes: an acquisition unit configured to acquire pieces of information on position of the information processing apparatus; a receiving unit configured to receive radio waves from a search target apparatus; a calculation unit configured to calculate the position of the search target apparatus using the pieces of information on position of the information processing apparatus acquired at plural points by the acquisition unit and using a distance between the information processing apparatus and the search target apparatus estimated from an intensity of the radio waves received by the receiving unit at each of the plural points; and a notification unit configured to send notification to guide a searcher to the position of the search target apparatus calculated by the calculation unit.
US11300672B2
Linear FM pulse modulation and stretch demodulation in radar using quadratic spinning phase shifters
A stretch processing system uses phase shifters to produce a transmitted LFM-ramped signal and a local oscillator signal used to demodulate an LFM-ramped received signal. The phase shifters are driven by digital phase accumulators. The system does not need or use DACs, sine/cosine tables, balanced modulators and mixers and, instead, implements phase shifters as modulators to create the transmit signal and to de-ramp the incoming signal.
US11300670B2
The system and method of weapon on-board range and velocity tracking using a synchronized clock and a pulse beacon on a fire control system, or the like, coupled with an on-board rear-facing detector and processor. A round or a UAS may use this system to accurately estimate range with respect to the fire control system, over time, and the round's or UAS's velocity at various times along its flight path. The system provides for smaller miss distances, and the like.
US11300665B2
A light ranging system including a shaft; a first circuit board assembly that includes a stator assembly comprising a plurality of stator elements arranged about the shaft on a surface of the first circuit board assembly; a second circuit board assembly rotationally coupled to the shaft, wherein the second circuit board assembly includes a rotor assembly comprising a plurality of rotor elements arranged about the shaft on a surface of the second circuit board assembly such that the plurality of rotor elements are aligned with and spaced apart from the plurality of stator elements; a stator driver circuit disposed on either the second or the first circuit board assemblies and configured to provide a drive signal to the plurality of stator elements, thereby imparting an electromagnetic force on the plurality of rotor elements to drive a rotation of the second circuit board assembly about the shaft; and a light ranging device mechanically coupled to the second circuit board assembly such that the light ranging device rotates with the second circuit board assembly.
US11300662B1
LIDAR devices may be mounted in inventory areas and configured to transmit pulses or beams of laser light, to receive reflections of the laser light from one or more objects, and to detect and locate interactions with items maintained at the inventory areas. LIDAR devices may transmit laser light in fields that are substantially parallel to a frontal area of a storage unit, such that interactions with the storage unit via the frontal area are detected and located accordingly based on angles and times of flight of the reflected laser light. Other sensors, such as digital cameras or electronic scales, may be mounted within storage units, and information captured by such sensors may augment information captured by LIDAR devices to detect and locate interactions with the storage units.
US11300659B2
A radar target simulator for simulating radar targets is provided. The radar target simulator has an analogue-to-digital converter having a first clock generator and a digital-to-analogue converter having a second clock generator. The analogue-to-digital converter is configured to receive a radar signal transmitted by a radar system as an input signal, while the digital-to-analogue converter is configured to return an output signal to the radar system for simulation of the radar target. Further, the first and the second clock generator are configured to operate the analogue-to-digital converter and the digital-to-analogue converter at a different sampling rate in each case.
US11300658B2
A sensor axis adjustment method includes: a conveying process of disposing the vehicle V at a vehicle inspection position that is determined in an inspection chamber Rb; a first aiming process of disposing a first target robot T1 at a first inspection position that is determined with respect to the first radar device R1, and adjusting the optical axis of the first radar device R1; and a second aiming process of disposing a second target robot T2 at a second inspection position that is determined with respect to the second radar device R2, and adjusting the optical axis of the second radar device R2. An execution period of the first aiming process and an execution period of the second aiming process at least partially overlap each other.
US11300644B2
The technology disclosed in this invention belongs to both the field of Nuclear Quadrupole Resonance (NQR) and nuclear geomagnetic resonance application. Technically, a nuclear quadrupole resonance detection system and its antenna are provided. The antenna includes two coils to make a gradient antenna wherein they simultaneously receive both the signal from the target region and the external radio frequency interference. Structurally, the first coil is positioned as a regular circular coil, while the second coil is annular and evenly distributed around the first coil peripherally. These coils are on the same plane with equal areas but have opposite winding directions. The systems specific to the disclosed antenna are also included. The configuration of the invented antenna can effectively increase the capability of suppressing environmental electromagnetic radio frequency interference, thereby enhancing the detection of the NQR or geomagnetic resonance signals. Consequently, the signal-to-noise ratio of the system is improved.
US11300643B2
Some implementations provide a system that includes: a housing having a bore in which a subject to be image is placed; a main magnet configured to generate a volume of magnetic field within the bore, the volume of magnetic field having inhomogeneity below a defined threshold; one or more gradient coils configured to linearly vary the volume of magnetic field as a function of spatial location; one or more pulse generating coils configured to generate and apply radio frequency (RF) pulses to the volume of magnetic field in sequence to scan the portion of the subject; one or more shim gradient coils configured to perturb a spatial distribution of the linearly varying volume of magnetic field; and a control unit configured to operate the gradient coils, pulse generating coils, and shim gradient coils such that only the user-defined region within the volume of magnetic field is imaged.
US11300633B2
A device for protecting an electronic computer against a short circuit. The electronic computer including a shunt resistor, a first computer pin and being coupled to at least one sensor comprising a first sensor pin and a second sensor pin. Furthermore including a transistor driving module having a first driving pin coupled to a first shunt pin, a second driving pin coupled to a positive power supply, a second shunt pin being coupled firstly to a first sensor pin and secondly to a first comparator pin of a comparator module and designed to no longer supply electric power to the sensor through the first sensor pin when a short circuit is detected at the sensor.
US11300631B1
A method for key predictors and machine learning for configuring battery cell performance may include providing a cell that includes a cathode, a separator, and a silicon-dominant anode; measuring a plurality of parameters of the cell; and using a machine learning model to determine cycle life based on the plurality of measured parameters, where one of the measured parameters includes second cycle coulombic efficiency. The plurality of parameters may include initial coulombic efficiency, cell impedance values, open-circuit voltage, cell thickness, and impedance after degassing. A first subset of the plurality of parameters may be measured before a formation process. A second subset of the plurality of parameters may be measured during a formation process, where the plurality of parameters may include a voltage reached during a first 10% of a first formation cycle. A third subset of the plurality of parameters may be measured during cycling of the cell.
US11300611B2
An image test system includes a test assembly and an image capture card. The test assembly is provided for capturing test signals from test objects, and incudes a first transmission interface, a second transmission interface, and an interface conversion circuit. The interface conversion circuit is connected with the first transmission interface, and converts signal transmission forms of the test signals. The second transmission interface is connected with the interface conversion circuit. Besides, the image capture card is provided for connecting with the second transmission interface, and captures image data from the test signals.
US11300601B2
Systems and methods for detecting an arc fault in a circuit breaker use a single-coil current rate of change (di/dt) sensor for monitoring both low frequency alternating current (AC) and broadband high frequency noise on a power line. The di/dt sensor is optimized to amplify any broadband high frequency noise, typically from about 1 MHz to 40 MHz, that may be present on the power line. Low frequency signals representing the current being monitored, typically from about 1 Hz to 10 KHz, is provided to an active integrator circuit with a high gain to enable the single-coil sensitivity. To shorten capacitor charge up time of the active integrator circuit, a charging current is provided to the active integrator circuit upon startup of the circuit breaker.
US11300600B2
In accordance with one or more embodiments, a system is provided. The system includes feeders, sensors, and a controller. The feeders connect a panel to a generator and a load. The sensors are on the feeders. The controller receives sensor signals from the sensors. The controller evaluates the sensor signals to determine a fault location.
US11300599B1
In a general aspect, a vapor cell includes a body defined by a stack of layers bonded to each other. The stack of layers defines an array of cavities that includes first and second subsets of cavities. The first subset of cavities extends through intermediate layers of the stack of layers and the second subset of cavities extends entirely through the stack of layers. The vapor cell includes a vapor or a source of the vapor disposed in each of the first subset of cavities. The stack of layers includes a first end layer disposed at a first end of the body and a second end layer disposed at a second, opposite end of the body. The intermediate layers are positioned between the first and second end layers.
US11300595B2
Apparatus, systems, articles of manufacture, and methods to provide an adaptive connection of a resistive element and a temperature-dependent resistive element are disclosed. An example apparatus includes a temperature-dependent resistive element. The example apparatus further includes a resistive element. The example apparatus further includes a switch coupled to the temperature-dependent resistive element and the resistive element. The example apparatus further includes a current sensor to measure a current through the temperature-dependent resistive element. The example apparatus further includes a processor to control the switch to, based on the measured current, (A) couple the temperature-dependent resistive element in parallel to the resistive element or (B) couple the temperature-dependent resistive element in series with the resistive element.
US11300592B2
A terminal block for current measurement in a power grid. The terminal block includes a shunt and a temperature sensor, and is configured to be connected to an Intelligent Electronic Device IED and a primary device. Furthermore, a respective IED and a system for current measurement including the IED and the terminal block are disclosed as well as a method for calibration of the system and a method for current measurement in power grids. A voltage measurement unit in the IED is adapted to measure a voltage drop at the shunt; a current flowing through the shunt can be calculated from the temperature and from calibration data. The terminal block enables a particularly efficient calibration method.
US11300590B2
A switching system for an electricity meter, an electricity meter with a switch system and a method of switching switch are provided. In order to improve lifetime of the switch the timing of outputting a switching signal is adjusted based on a time difference between previously outputting the switching signal and achieving a predefined switching state.
US11300588B2
An adapter for a current probe is described, said adapter being configured to be connected with said current probe. Said adapter enables a voltage measurement by using said adapter and said current probe. Said adapter comprises a current loop and at least one transconductance unit. Said transconductance unit transforms the voltage to be measured into a current wherein the current obtained is forwarded by said current loop. Further, a testing system is described.
US11300583B2
Anemometer for independently measuring wind speed and direction in fluid medium. A second anemometer portion has at least one attribute resulting in different wind resistance in fluid medium than a first anemometer portion, such as a different: mass, shape, density, specific gravity, drag coefficient and/or freedom of motion. Different wind resistance causes inclination of anemometer when deployed to fall autonomously along a trajectory of fluid medium, where anemometer drag coefficient curtails initial ballistic trajectory such that anemometer enters free-fall descent after deployment. Anemometer includes inclinometer to obtain inclination measurements, and memory/transmitter to store/transmit inclination measurements. Local wind direction/speed is determined from inclination measurements based on direction/degree of anemometer inclination in correlation with measurement timings. Anemometer may be deployed from moving airborne platform. Anemometer may include conical second portion embedded into spherical first portion, where conical second portion has smaller mass and larger surface area than spherical first portion.
US11300582B2
One aspect of the present disclosure provides a wheel speed detecting device installable in a wheel bearing comprising an outer ring and an inner ring rotatable relative to the outer ring by rolling elements. The wheel speed detecting device may comprise a frame fixed on the inner ring so as to surround an outer circumference of the inner ring, a first target disposed along an outer circumference of the frame, a second target disposed at a central portion of the frame, and sensor configured to detect signals generated from each of the first target and the second target to measure rotational information of the inner ring.
US11300578B2
In one embodiment, a diagnostic system includes an instrument coupled to a client device and having at least one sample processing bay. The diagnostic system has a software architecture including instrument software (ISW) associated with the instrument. The ISW receives an assay definition file (ADF) that has a control file and an assay analysis module (AAM) file. The processing bay prepares and senses the sample according to parameters in the OPUS file and then generates sensor scan data. The diagnostic system then analyzes the sensor scan data and prepares a report according to the AAM file.
US11300566B2
The present disclosure relates to a method for detecting a brain injury in a subject by comparing the amount of ADAM10 protein in a blood sample from the subject to a reference standard or to the amount of ADAM10 in a blood sample from a control. An increase in the amount of ADAM10 in the subject blood sample relative to the reference standard or control is indicative of the subject having sustained a brain injury, in particular a traumatic brain injury (TBI). The present disclosure also provides novel antibody and antibody fragments that bind to ADAM10 at different positions.
US11300560B1
A system for sensing concentration is provided. A light source emits at least a light ray which passes through a first polarization state changing module and is directed to a biological tissue to generate a response light ray. The response light ray is received by a sensor after passing through a second polarization state changing module. A calculation circuit calculates a Muller matrix corresponding to the biological tissue according to the response light ray, and calculates a depolarization index of the biological tissue according to the Muller matrix, and calculates an optical path length according to the depolarization index, and calculates the concentration of matter of the biological tissue according to the optical path length.
US11300553B2
A portable chemical contaminant detection system and related method is provided. The detection system includes a detector having one or more probes and associated detector circuitry that is in communication with a mobile device. The system is in communication with a remotely located server, where the detection system transmits contaminant detection signals while measuring a fluid from a product or a container of a chemical used on the product. The contaminant detection signals are transmitted in real-time and the detection system receives contaminant level information determined by the server. The server may process data from multiple probes to track multiple contaminants or a single contaminant based on the multiple different probe data from a single detector. The system displays real-time decontamination feedback and displays process completion notification or automatically implements decontamination shut-off. The server tracks location information and contaminant levels for products and communicates with third party certification servers.
US11300547B2
A device and method for performing ultrasound scanning of a substantially cylindrical object, the device comprising a cuff adapted to fit around a circumference of the object, a carrier mounted slidably on the cuff and adapted to traverse the circumference of the object, an ultrasound probe mounted on the carrier and positioned to scan the circumference of the object as the carrier traverses the circumference of the object, a carrier motor mounted on the cuff or the carrier and used to drive the movement of the carrier about the circumference of the object, and one or more data connections providing control information for the carrier motor and the ultrasound probe and receiving scanning data from the ultrasound probe.
US11300545B2
In the system, two ultrasonic transducers, which form a pair and each have a piezoelectric ceramic plate-shaped element with a rectangular geometry, can be fastened to a surface of a component. The two ultrasonic transducers are arranged at a distance from one another such that there is no direct mechanical contact and they are arranged beside one another with a parallel orientation of their central longitudinal axes. The two elements have a different polarization along their width and are connected with the same polarity to an electrical voltage source. The two plate-shaped elements can also have an identical polarization along their width and can be connected in this case with opposite polarity to an electrical voltage source. At least one ultrasonic transducer and/or at least one further ultrasonic transducer is/are designed to detect ultrasonic waves reflected by defects and/or shear waves simultaneously emitted by the two ultrasonic transducers.
US11300537B2
An analyte sensor comprising: a non-conductive material; a conductive material disposed on the non-conductive material; and at least two sensing structures defined by a removed portion of the conductive material, the at least two sensing structures comprising a reagent composition.
US11300536B1
Technology directed to non-contact liquid sensing is described. One processing device includes a multi-port network, a capacitance measurement circuit, and a digital processing circuit. Processing device measures a first set and a second set of currents associated with a first electrode and a second electrode coupled to an exterior surface of a container holding liquid. Processing device determines independent impedances of the container, the liquid, and the liquid and container using the first set of currents and the second set of currents. Processing device determines an electrical property of the liquid using the independent impedances of the liquid.
US11300532B2
A particulate matter detection system detects a particulate matter in exhaust gas. The particulate matter detection system includes: a particulate matter detection sensor in which at least one detection portion is provided, the at least one detection portion including at least one pair of multiple electrodes and a deposition surface which is interposed between the pair of electrodes and which the particulate matter is deposited on; a capacitor connected to the at least one detection portion in series; a power supply configured to apply a direct voltage to a series body including the at least one detection portion and the capacitor; and a voltage measurement portion configured to measure a voltage of the capacitor.
US11300531B2
A method of incorporating the influence of diffusion into the CPMG-based T2 measurement for one or more of the following: water cut measurement; performing inline measurements of flow rate; density; and rheology of a flowing fluid. The method includes conducting a “standard T1/T2 experiment” at least twice by providing one scan without a field gradient during the CMPG echo train. Then, providing a second scan with the application of a gradient, where in the second experiment the measured T2 (T2app) is affected solely by water diffusion, thus shifting cross peaks which represent water on the first T1/T2 spectrum to lower T2 values on the second spectrum.
US11300526B2
According to one implementation, a positioning device positions a hole inspection device to a hole formed in an object. The positioning device includes a guide unit and a detachable member. The guide unit has a positioning hole and a flat supporting face. A cylindrical or columnar positioning member is slidably inserted into the positioning hole. At least a tip of the positioning member is inserted into the hole. A central axis of the positioning hole and a reference line of the hole inspection device for measuring or inspecting the feature of the hole lie on a same straight line. The guide unit is set by contacting the flat supporting face to a surface of the object surrounding the hole or a flat surface of a jig placed on the object. The detachable member attaches a part or all of the guide unit to the hole inspection device.
US11300512B2
The drawer organization system comprises a cabinet and one or more drawers. The one or more drawers are contained within the cabinet. Each of the one or more drawers are organized into a plurality of containment sections. A user organizes the storage of the one or more objects by properly selecting a containment section selected from the plurality of containment sections for each object. The drawer organization system further comprises an index display and a plurality of stickers. The index display is contained within the cabinet. The index display is a display surface on which an index that identifies the selected containment space for each stored object. Each of the plurality of stickers presents the image of an indicia that is attached to a containment space selected from the plurality of containment spaces that relates the selected containment space to the index display.
US11300508B2
A system for detecting stimulated emission from a material of interest comprising: an excitation source; and an imaging component; wherein, in use, the system is configured to: a) emit excitation radiation from the excitation source for a first time period, the excitation radiation having a wavelength suitable for inducing stimulated emission in the material of interest; b) capture a first image via the imaging component, the first image substantially consisting of a background illumination component and a stimulated emission component; c) stop emitting excitation radiation for a second time period; d) capture a second image via the imaging component, the second image substantially consisting of the background illumination component; e) create a difference image corresponding to the difference between the first and second images, such that the difference image includes any stimulated emission signals from the material of interest.
US11300501B1
Methods for determining the catalytic activity of an activated chemically-treated solid oxide using a color measurement technique are described, and these methods are integrated into transition metal-based catalyst preparation processes and systems, as well as into olefin polymerization processes and related polymerization reactor systems.
US11300494B2
A method for determining properties of different cation exchange sites in a rock core sample may include providing a rock core sample that is in either a preserved state or a non-preserved state, wherein a preserved form of the rock core sample includes a plurality of indigenous exchangeable cations adsorbed onto the cation exchange sites, a plurality of cation exchange sites occupied by a crude oil, and one or more fluids occupying pore spaces in the rock core sample; subjecting the rock core sample to a plurality of coreflooding steps, the plurality of coreflooding step displacing the plurality of indigenous exchangeable cations and the one or more fluids in at least two separate coreflooding steps to render the rock core sample clean of indigenous exchangeable cations; and determining an amount of indigenous exchangeable cations adsorbed onto the cation exchange sites.
US11300493B2
Embodiments of a continuous dust accumulation monitoring system comprise an enclosure adapted for use in electrical hazardous locations, a sample area for collecting ambient dust, a dust accumulation sensor assembly installed in the enclosure configured to generate a signal based on the amount of ambient dust collected on the sample area and a circuit board within the enclosure configured to receive the signal from the dust accumulation sensor assembly. The continuous dust accumulation monitoring system may be connected to system control hardware.
US11300487B2
An example of an emissions test system according to the principles of the present disclosure includes a dilution tunnel and a flow control module. Exhaust gas is mixed with dilution gas in the dilution tunnel. The dilution tunnel is configured to receive dilution gas flowing in an axial direction relative to the dilution tunnel and dilution gas flowing in a radial direction relative to the dilution tunnel. The flow control module is configured to adjust the rate of the dilution gas flow in the radial direction based on at least one of a concentration of pollutant particles in the exhaust gas, a size of pollutant particles in the exhaust gas, a concentration of a gaseous emission in the exhaust gas, a type of fuel combusted by an engine producing the exhaust gas, and a rate of fuel flow to cylinders of the engine.
US11300485B2
Described herein is a process record slide for staining. The process record slide includes a detection area for mounting a sample and a control area including one or more control targets. Also described herein is a method of using the process record slide in an immunohistochemical (IHC) or an immunochemistry (ICC) staining process.
US11300476B2
A method and device for determining the existence of a leak in a package includes generating an AC high voltage with DC high voltage offset in a circuit. A package is placed between an inspection electrode and a detection electrode, which are located within the circuit. The inspection electrode applies the AC high voltage with the DC high voltage offset to the package. Current flow through the package is then detected by the detection electrode. A detection board then processes the current flow and sends the processed signal to a programmable logic controller which determines if a leak is present in the package. If a leak is present, a signal is sent to a display to notify a user.
US11300470B2
The present invention discloses a flexible temperature-sensitive pressure sensor based on nanoparticle array quantum conductance, and an assembly method and application thereof. The sensor includes a high polymer film, metal nanoparticle arrays, metal microelectrodes, and an external circuit for conductance measurement; at least one group of metal nanoparticle arrays are deposited on upper and lower surfaces of the high polymer film, and in the same group, positions of metal nanoparticle arrays on the upper and lower surfaces are in one-to-one correspondence; the metal microelectrodes are arranged on two sides of each group of metal nanoparticle arrays and are symmetrically distributed on the upper and lower surfaces of the high polymer film; and the external circuit for conductance measurement is electrically connected to the metal microelectrodes. Conductance response signals of the nanoparticle arrays in the present invention have an exponential relationship with a distance between particles.
US11300469B2
The present disclosure discloses process seals having a form retaining core and a coating of a thermoplastic sealing material for pressure sensors. The process seals can be replaced in simple manner, especially essentially without loss of measurement accuracy. The process seals are characterized by features including that they are pre-aged in a pre-aging method performable in a reproducible manner and insertable in the pressure sensor as replaceable components, wherein the process seals were clamped during the pre-aging method in a clamping apparatus exerting a clamping force thereon, wherein the clamping apparatus has a clamping geometry surrounding the process seal clamped therein, which is essentially identical to the clamping geometry surrounding the process seal in the pressure sensor.
US11300465B2
In various example embodiments, devices, systems, and methods for a waist measuring belt are provided. An example waist measuring belt is made up of a belt buckle frame with attachments for a belt strap. The belt further includes a position measuring module coupled to the belt buckle frame that measures an attachment position of a second end of the belt strap to the belt buckle frame. The belt also includes a tension measuring module coupled to the belt buckle frame that measures a tension through the belt buckle frame and the belt strap. A memory and a wireless communication module attached to the belt may be used to store measurements and communicate with a mobile device or server. In various embodiments, estimated user waist sizes over time using measured values and belt-specific data may be used to estimate a user's waist size and generate a waist size history.
US11300464B2
A sensor device includes a partial assembly, a circuit board, and a sensor housing. The partial assembly is constituted by selectively mounting a part that is at least one of a magnetism collection member and a driven wheel to a holder. The circuit board is provided with a detector configured to detect at least one of magnetic flux induced by the magnetism collection member and a rotational angle of the driven wheel in accordance with the part mounted to the holder. The sensor housing is penetrated by the shaft, and houses the partial assembly and the circuit board.
US11300450B2
A method and a system for acquiring a hyperspectral image by using a kaleidoscope are provided. The method includes copying an input image to generate a specific number of images, generating coded-aperture passed images corresponding to the images by using at least one coded aperture, and acquiring a hyperspectral image for the input image based on the coded-aperture passed images.
US11300444B2
A photoelectric detection circuit and a photoelectric detector are provided. The photoelectric detection circuit includes a first photoelectric sensing element and a second photoelectric sensing element, and an electrical characteristic of the first photoelectric sensing element is substantially identical to an electrical characteristic of the second photoelectric sensing element; the first photoelectric sensing element outputs a first sensed electrical signal, and the second photoelectric sensing element outputs a second sensed electrical signal; a polarity of the first sensed electrical signal is opposite to a polarity of the second sensed electrical signal, and an amplitude value of the first sensed electrical signal is substantially identical to an amplitude value of the second sensed electrical signal.
US11300437B2
A feed drive mechanism includes multiple feed containers configured to feed contents with rotation of rotatable feed tubes provided in lower portions of container tubes containing the contents, multiple gears connected to the feed tubes of the feed containers, and a single drive gear configured to mesh with the gears. The drive gear is configured to selectively mesh with and rotate the gears to cause the feed containers to feed the contents with timing that differs between the feed containers.
US11300436B2
A fluid sensing apparatus is provided having a fluid flow channel having a flow restriction. A fluid sensor is in fluid communication with first and second fluid ports, and a laminar flow element. The laminar flow element includes a flow stabilisation rod which defines a fluid sensing portion of the fluid flow channel. The flow restriction comprises a reduction in the hydraulic diameter of the fluid sensing portion of the fluid flow channel which is caused by a decrease in diameter of the fluid flow channel, or by an increase in the diameter of the flow stabilisation rod, or by both a decrease in diameter of the fluid flow channel and an increase in the diameter of the flow stabilisation rod. Also provided is a mass flow controller including such a fluid sensing apparatus.
US11300428B2
In a signal processing arrangement a first and a second input signal associated with the rotating object are received at signal inputs. Amplitude processing blocks are connected to the signal inputs and each have an adjustable gain. A trigonometric processing block has inputs coupled to outputs of the second amplitude processing blocks via respective signal paths. The trigonometric processing block is configured to determine a magnitude value and a phase value based on signals at its inputs. The signal processing arrangement further has compensation blocks configured to store values at the inputs of the trigonometric processing block as respective peak values, when the phase value assumes a respective phase value. A gain value is determined by applying a respective regulation function to respective amplitude errors being based on the peal values, and the gains of the amplitude processing blocks are adjusted based on the respective gain values.
US11300426B2
An encoder includes a scale having a pattern to be detected, a detecting sensor outputting a signal corresponding to the pattern, a position calculator calculating a relative position between the scale and the detecting sensor based on the signal, a position data storage storing the calculated position data, and a position estimator estimating a relative position between the scale and the detecting sensor at a calculation-target time point based on the stored position data. The position estimator estimates the position at the calculation-target time point based on positions at first and second time points each preceding the calculation-target time point by a predetermined time. The position estimator processes position data in a first time width centered on the first time point and position data in a second time width centered on the second time point to calculate the positions at the first and second time points.
US11300416B2
A network computing system can configure sets of expedition proposals for service providers, which are each selectable to commit the service provider to a dynamic expedition coordinated in real-time by the network computing system. Partitioned service areas may be scored in accordance with utilization conditions, and a dynamic trajectory can be generated based on the scored service areas for individual service providers. The network computing system can provide navigation instructions to the service provider along an updated recommended route based on the dynamic trajectory, until expiration of the dynamic expedition.
US11300415B2
A host vehicle position estimation device includes a target recognition unit configured to recognize a relative position of the vertical position target relative to a host vehicle on the basis of a detection result of an external sensor of the host vehicle, an amount-of-position error calculation unit configured to calculate an amount of position error, an amount-of-steady error calculation unit configured to calculate an amount of steady error from a distribution of the amount of position error when it is determined that the distribution of the amount of position error satisfies a steady condition, and a host vehicle position estimation unit configured to perform estimation of a vertical position of the host vehicle using the amount of steady error when the relative position of the vertical position target relative to the host vehicle is not recognized.
US11300395B1
The present invention relates to a measurement apparatus designed to fit on the end of a measuring tape for measuring the length of an elongated member having a beveled cut end. The measurement apparatus may have a first receptacle for measuring from an acute point of the beveled cut end. The measurement apparatus may have a second receptacle for measuring from an obtuse point of the beveled cut end. The second receptacle may be offset from the first receptacle by an offset distance in a lengthwise direction. The measurement apparatus may include a tape channel positioned between the first and second receptacles. The measurement apparatus may include a longitudinally adjustable hinge and a latch. The longitudinally adjustable hinge and the latch may be used to secure the measuring tape in the tape channel. The longitudinally adjustable hinge may also be used to adjust the offset distance.
US11300385B2
The present invention relates to camouflage pattern printed fabrics and coatings for objects such as clothing, surfaces, buildings, ground vehicles, aircraft and watercraft and superstructures, wherein the patterns are created to mimic a view from underwater towards the surface so that the camouflage pattern matches what an aquatic animal would see from underwater.
US11300382B2
A firearm optical sight adapter is disclosed. The optical sight adapter can include an adapter plate with first and second opposing mounting surfaces, and a registration pin extending orthogonally from the first mounting surface. The optical sight adapter may further include a socket having a recess extending from the second mounting surface to a bottom wall intermediate between the first and mounting surfaces and an aperture extending from the bottom wall of the recess through the first mounting surface along a first longitudinal axis. A removable mounting post can be configured to engage in the socket. The optical sight adapter may include a recoil buffer extending upright from the first surface.
US11300380B2
A method of constructing a crossbow may include the steps of: supporting the riser to the main beam; supporting a pair of bow limbs to the ends of the riser; separating the bow limbs such that a minimum distance between them is not greater than about 5 inches; supporting the bowstring to the bow limbs; and providing at least a portion of the opening in the riser to be as wide as a user's foot and to extend between the bow limb.
US11300377B2
A trigger assembly includes a trigger, a transfer bar having a distal end and a proximal end, the distal end of the transfer bar being coupled to the trigger and the proximal end having a step defined therein; and a sear configured to selectively engage the proximal end of the transfer bar.
US11300375B2
A last round hold open (LRHO) apparatus comprising a first lever having a first end and a second end; a second lever having a first end and a second end, the first end of the second lever in contact with the second end of the first lever; a bolt catch in contact with the second end of the second lever, and with a bolt carrier; and a follower in contact with the first end of the first lever, such that when the follower pushes up on the first end of the first lever, the second end of the first lever pushes down on the first end of the second lever, and the second end of the second lever pushes up on the bolt catch, resulting in activation of the bolt catch and opening the bolt carrier to alert an operator of the firearm that the firearm is out of ammunition.
US11300372B2
A method may include: drawing a slip stream sample from a cooling fluid stream, the cooling fluid stream being fluidically coupled to an outlet of a heat exchanger and an inlet of a cooling tower; introducing the slip stream sample into an expansion chamber; and measuring a concentration of hydrogen gas within a headspace of the expansion chamber.
US11300365B2
A system for heat exchange and leak detection is generally provided, the system including a heat exchanger including a first wall defining a first passage containing a first fluid. A leak detection enclosure containing a leak detection medium is defined between the first wall and a second wall surrounding the first wall.
US11300357B2
A multitubular rotary heat exchanger has a stationary shielding unit. The shielding unit is positioned in close proximity to a tube plate outside a heating or cooling region. A stationary surface of the shielding unit is positioned in opposition to and in close proximity to an end opening of a heat transfer tube moving in an upper zone of the heating or cooling region, thereby transiently reducing or restricting the flow rate of the thermal medium fluid flowing through the heat transfer tube moving in the upper zone.
US11300355B2
A boil-off gas supply device is provided with: a storage tank configured to store a liquefied gas; a first compression mechanism configured to suck in the boil-off gas of the liquefied gas stored in the storage tank and compress the sucked boil-off gas; a second compression mechanism configured to compress the boil-off gas after being compressed by the first compression mechanism; a discharge path in which the boil-off gas discharged from the second compression mechanism flows; a first drive source configured to drive the first compression mechanism; and a second drive source that is different from the first drive source and configured to drive the second compression mechanism.
US11300347B1
A foot is connected to the bottom wall of a refrigeration cabinet. The foot is selectively movable relative to the bottom wall to adjust a vertical position of the foot with respect to the bottom wall. The bottom wall provides access to the foot from within the interior of the cabinet to allow a user to selectively move the foot to adjust the vertical position of the foot with respect to the bottom wall. A floor glide is connected to the bottom wall and initially protrudes downward from the bottom wall beyond the foot. The floor glide enables the cabinet to slide along a support surface to a deployment position so then the foot can be lowered to support the cabinet at the deployment position on the foot.
US11300346B2
An apparatus for chilling a dry ingredient consists of a housing having an interior space through which the dry ingredient flows; a compression ring positioned in the interior space and through which the dry ingredient flows, the compression ring positionable within the interior space and having a region constructed to coact with the housing for providing an adjustable passageway through which a cryogen is introduced into the dry ingredient; and an injection port in fluid communication with the adjustable passageway for introducing the cryogen into the adjustable passage. A related method is also provided.
US11300341B2
A method of operating a refrigeration system includes initiating a compressor shutdown operation, determining a difference in a saturation temperature at a port of a compressor of the refrigeration system and an ambient temperature and comparing the difference in the saturation temperature and ambient temperature with a threshold. If the difference in the saturation temperature and ambient temperature is less than or equal to the threshold, a pump down operation is performed and if the difference in the saturation temperature and ambient temperature exceeds the threshold, a compressor shutdown operation is completed.
US11300340B2
This application relates to an apparatus for generating refrigeration. The apparatus may include a cooling collector configured to collect cooling energy at a predetermined cooling collection temperature. The apparatus may also include a cooler thermally coupled to the cooling collector so as to cool the cooling collector. The apparatus may further include a refrigeration gate configured to block and release the collected cooling energy. The refrigeration gate may refrigerate a target region by releasing the collected cooling energy.
US11300337B2
An outdoor system for an air conditioner may include at least one outdoor unit, the at least one outdoor unit including a compressor; an outdoor heat exchanger; a pair of two-stage compression lines that extends to outside of the outdoor system; a pair of connection lines that extends to the outside of the outdoor system and communicates with an indoor unit; and multiple valves that open/close the pair of two-stage compression lines and the pair of connection lines when the outdoor system is operated in a one-stage heating mode or a two-stage heating mode.
US11300316B2
An air blowing device includes a housing, a partition plate, an air blower, dampers, and a controller. The housing has a first side surface and a second side surface. The first side surface has inlet A and outlet A. The second side surface has inlet B and outlet B. The partition plate divides the hollow space of the housing into an upstream section and a downstream section. The upstream and downstream sections communicate with each other. The air blower conveys air from the upstream section to the downstream section. The dampers open and close the openings of inlets A and B, and outlets A and B. The controller controls air blowing of the air blower and opening and closing of each damper. Inlets A and B are disposed in the upstream section. Outlets A and B are disposed in the downstream section.
US11300313B2
To control operating parameters of the compressor and ensure stable operation of the air conditioning system, a cooling medium control method for a multi-connected air conditioning system includes: acquiring current operating values of target parameters of the compressor during the operation of the compressor; calculating deviation degrees of the target parameters of the compressor according to the current operating values of the target parameters of the compressor and standard operating ranges of the target parameters of the compressor; and selectively adjusting an opening degree of the outdoor expansion valve or the indoor expansion valve based on the deviation degrees; where the standard operating ranges of the target parameters are operating ranges of the target parameters specified by a normal operating state of the compressor. Here the opening degree of the indoor expansion valve or the outdoor expansion valve is adjusted in real time according to parameters of the compressor.
US11300303B2
The invention is an apparatus for heating or cooling a room of a building. The apparatus includes a radiant panel supported on a wall, which radiates energy to or from a room. The radiant panel has a conduit for passage of a fluid. The invention also includes a heat exchange device which heats or cools the fluid, which is installed inside the wall between two studs. A first line and second line connect the inlet and outlet to the heat exchange device. A pump that pumps the fluid that is heated or cooled by the heat exchange, whereby the room is heated or cooled depending on whether the fluid is heated or cooled by the heat exchange device.
US11300288B2
The solution comprises a method of and a system for maintaining steam temperature and therefore electricity production efficiency with decreased loads of a steam turbine power plant comprising a fluidized bed boiler (12) and a fluidized bed superheater (2) adapted to superheat steam supplied to a steam turbine (3). According to the solution, the steam temperature may be maintained by providing, outside a furnace (10), additional heating to the fluidized bed material in its outer circulation, thereby increasing the amount of thermal energy available in the fluidized bed material to be transferred in the fluidized bed superheater (2) to the steam supplied to the steam turbine (3). Such additional heating may be performed by selectably supplying combustible gas with nozzles (111) into and/or burned with a burner in or in the vicinity of the fluidized bed material outside the furnace (10). As an additional aspect of the disclosed solution, the combustible gas may be produced with a gasifier (4).
US11300282B1
A lighting fixture with enhanced heat sink performance is provided. The fixture comprises an upper globe portion and a lower globe portion formed of a substantially transparent light transmitting material for emitting light. The fixture comprises a unitary ring heat sink member including an outside surface and an inside surface. The inside surface includes a plurality of mating surface portions having a flat mating face configured for mating engagement with a respective light source board and for selectively positioning of the light source boards. The heat sink member comprises a first material having a volume V defined by: V=(Q*(λ*2))/ΔT, wherein Q is a heat source power, λ is a thermal conductivity of the first material, and ΔT is a difference in temperature between a maximum thermal threshold temperature for a light-emitting diode and a maximum ambient temperature.
US11300276B1
Disclosed is a luminaire structure for location in a corner. The luminaire structure has a housing including first and second housing structure segments configured to be located adjacent the corner in an operative position. The housing is configured to support at least one LED array, and to support at least one light delivery structure to be located at or adjacent a light output region. The housing has at least one internal services region to receive one or more components therein. A mounting interface is configured to cooperate with the housing and/or an anchor structure mounted in or adjacent to the corner area, to enable the housing to be deployed between a servicing position and an operative position. The housing is proximal to the anchor structure, at least in part, and the internal services region is rendered inaccessible for servicing by its proximity to the housing and the corner.
US11300271B2
The invention provides a light source module including a light guide plate and light emitting elements. The light guide plate includes a main plate body and a plurality of optical microstructures. The main plate body has a light emitting surface and a back surface opposite to each other, and a light incident surface connected therebetween. The optical microstructures are formed on the back surface. Each optical microstructure includes at least two sections connected to each other, each section having a reflective surface. The light emitting elements are disposed on the light incident surface, and light emitted by each of the light emitting elements is reflected by at least some of the reflective surfaces and transmitted to the light emitting surface. In any optical microstructure, the reflective surfaces are not parallel to each other.
US11300269B2
A structurally reinforced illumination panel which includes a multiwall structural panel having a pair of optically transmissive sheets joined using transverse ribs that define a series of linear hollow chambers. The linear hollow chambers extend parallel to each other between opposite edges of the panel. The panel further includes two or more strips of a thin and flexible substrate material positioned within the respective chambers, and two or more linear arrays of electrically interconnected LED sources which are distributed over a length of the respective strips and mounted to the surfaces of the strips. A thickness of the optically transmissive sheets is less than 1 mm, and thickness of at least one of the transverse ribs is less than the thickness of the optically transmissive sheets.
US11300268B2
A light transmissive structure includes a light transmissive substrate having first and second opposing faces, and an array of microprism elements on the first face. Each microprism element includes a first inclined surface disposed at a first inclined angle relative to the second face, and a second inclined surface disposed at a second inclined angle relative to the second face. The first inclined angle is less than the second inclined angle, and a peak angle between the first inclined surface and second inclined surface is in the range of about 70 degrees to about 100 degrees. The second inclined surface has a convex curvature when viewed from angles perpendicular thereto. The light transmissive structure is configured to receive light from a light source facing the first face in a first direction and redistribute light emerging from the second face in a second direction different from the first direction.
US11300266B1
A modular tailgate light for a vehicle having an auxiliary lighting plug, the modular tailgate light broadly including a left section, a right section, a middle section, and a power connector. The left section, the right section, and the middle section each include a set of red lights and a set of white lights. The red lights of the middle section include left red lights and right red lights. The modular tailgate light can be used in a small vehicle configuration in which the left and right sections are connected together with the middle section omitted and a large vehicle configuration in which the middle section is connected between the left and right sections. In the large vehicle configuration, the left red lights activate identically to the red lights of the left section and the right red lights activate identically to the red lights of the right section.
US11300265B2
Disclosed are a lamp for an automobile and an automobile including the lamp. According to one aspect of the present disclosure, provided is a lamp for an automobile, the lamp including: a first light source and a second light source which respectively generate and emit first light and the second light; a first light guide unit and a second light guide unit which are respectively provided in front of the first light source and the second light source and respectively include a first rod and a second rod to provide paths through which the first light and the second light travel; and a lens unit at which the first light emitted from the first light guide unit and the second light emitted from the second light guide unit arrive.
US11300263B2
A ceiling illumination window is provided with a transparent prism, and a reflecting member provided on a second edge of the transparent prism. Further, the transparent prism is installed in such a way as to enable light incident thereon at an angle, relative to a normal line to first and second transparent plates, that is at least equal to a prescribed angle to be reflected at a third edge using a critical angle. In addition, when light is incident at an angle at least equal to the prescribed angle relative to the normal line, the transparent prism emits the light toward an indoor ceiling side using at least two types of optical path having different numbers of reflections, using reflection at least one of the transparent prism surface and the reflecting member, and when light is incident at an angle less than the prescribed angle, the transparent prism allows the light to be transmitted through the third edge.
US11300261B2
An LED candle light includes an outer housing, a battery pack provided at an inner bottom portion of the outer housing and controlled by a power control board, a coil provided above the battery pack, a mounting frame fixed in the outer housing, an LED light fixed on the mounting frame, the LED light being electrically connected with the battery pack, a flame cover covering an outer periphery of the LED light, a pendulum connected with a lower portion of the flame cover through a rotating shaft, and a magnet provided at a bottom portion of the pendulum, the magnet being located directly above the coil. The present disclosure can simulate a candle and is energy-saving, environmentally friendly, greatly amusing, highly ornamental, safe and harmless.
US11300260B2
An improved elevated structure-mounted lighting system is disclosed. The lighting system may be used on drilling rigs, or with other applications, including for drilling, production, refineries, frac sites, construction, and other industrial applications that may use tower/mast type equipment. The improved elevated structure-mounted lighting system may accommodate any style or design of crown section of a drilling rig and may be mounted on a pole or independent mount system.
US11300243B2
A track system on which a skater dolly can roll, comprising one or more pairs of rails and one or more rail clamps. Each rail clamp supports one or two pairs of rails. Rails held side-by-side are parallel to each other. Rail clamps can also secure two rails in end-to-end configuration. The distance between rails can be about 5/16 of an inch. The track system can include a skater dolly, the load-bearing wheels of which are angled 20-30 degrees away from vertical to provide clearance past the rail clamps. The skater also has stabilizing wheels that are approximately perpendicular to the load-bearing wheels, and which secure the skater to the rails when the skater is in a non-upright e.g. upside-down orientation. The system can include a motor pulley system that moves the skater along the rails.
US11300231B2
Construction of a sealed connection between an elastomeric or synthetic polymer flexible pipe or hose and a metallic coupling member. The coupling member surrounds an armor layer at a free end of the flexible pipe or hose. A sealing area is defined by a recessed portion of the pipe coupling into which a sealing material is introduced. An inner liner layer of the flexible pipe or hose may extend into the sealing area where it is bonded to the sealing material. The sealing material and the inner liner layer may each be comprised of a semi-crystalline thermoplastic material. Furthermore, a reinforcement material may be provided in the inner liner layer.
US11300227B2
Example aspects of a hydrant and a method of preventing tampering with a hydrant are disclosed. The hydrant can comprise an operating stem extending from the hydrant, the operating stem defining an elongate stem passage; an operating nut comprising a first end, an opposed second end and a central bore defined in the operating nut and extending from the first end to the second end, the operating nut further defining a dowel bore, the operating stem extending through the central bore, the operating nut positioned such that the dowel bore and the stem passage are substantially co-axially aligned; and a dowel pin inserted through the dowel bore of the operating nut and the stem passage of the operating stem.
US11300214B2
A top entry ball valve includes a housing with a central cavity communicating with two bores co-axial along a first axis. A ball valve element is rotatably mounted within the cavity for rotation about a second axis. The valve element includes a through bore; first and second seat assemblies, mounted within the co-axial bores, respectively; first and second gear assemblies engaged with the seat assemblies, respectively; and first and second rotatable drives engaged with the gear assemblies respectively. The gear assemblies are configured to move the seat assemblies along the first axis in a first direction away from the valve element when the drives are rotated in a first direction, and to move the seat assemblies along the first axis in a second direction, opposite to the first direction, when the drives are rotated in the opposite direction, to bring the seat assemblies into sealing contact with the valve element.
US11300213B1
A clamp assembly to secure a yoke to a valve body of a knife gate valve is provided. The clamp assembly can include a bolt that is configured to extend through a first bushing, a first spring member, a first side wall of the yoke, the valve body, a second side wall of the yoke, a second spring member, and a second bushing. The clamp assembly can be configured to pin the yoke to the valve body, apply a pressure-containing preload to the valve body via the first and second bushings, and compress the first spring member between the first bushing and the first side wall of the yoke and the second spring member between the second bushing and the second side wall of the yoke.
US11300212B2
A device (1) is represented and described for regulating the pressure of fluids, comprising: a valve housing (6) with an inlet (16) and with an outlet (15), a closure element (2), which is arranged inside the valve housing (6), and a valve seat (3), which is arranged inside the valve housing (6), wherein the closure element (2) is mounted so as to be movable and wherein the closure element (2) and the valve seat (3) are arranged such that the connection between the inlet (16) and the outlet (15) can be opened and partially or fully closed. In order to prevent the closure element (2) and the valve seat (3) becoming stuck in the case of an abrupt fall in pressure, it is proposed that the valve seat (3) is mounted so as to be movable.
US11300194B2
The present disclosure relates to a tuning system for modulating stiffness of a gearbox 102 and a pinion 502. The tuning system comprises one or more incremental masses 606 adapted to be attached to a non-drive end (NDE) side 504 of the pinion 502 of the gearbox 102 to allow modulation of resonant frequency of the pinion 502, and a plurality of tie rods 104 coupled between a base plate 106 of the gearbox 102 and split axial line 108 casing of the gearbox 102, wherein the plurality of tie rods 104 are adapted to modulate effective stiffness of the gearbox casing in a specific direction.
US11300193B2
The present disclosure discloses an integrated electric drive power assembly, which solves the problems of the electrically driving power assemblies in the prior art that have a greater axial size and greater weight. The power assembly comprises a motor and a gearbox, an output shaft of the motor and an input shaft of the gearbox are integrally manufactured, to form a main shaft of the power assembly, a parking lock wheel is provided within the gearbox, and the parking lock wheel is fixedly mounted to the main shaft. The present disclosure significantly reduces the axial size of the power assembly, which facilitates the light weighing and the arrangement in the vehicle of the power assembly.
US11300186B2
A launch device for coupling a rotary output of a prime mover to a rotary input of a transmission. The launch device includes a front cover connected to the rotary output member of the prime mover and an output hub connected to the rotary input of the transmission. A rear cover cooperates with the front cover to define a chamber in which an impeller and a turbine are located. A damper is coupled between the turbine and the output hub and a lock-out clutch is coupled to the damper to releasably lock the damper for rotation with one of the front and rear covers. Connecting the clutch assembly to the damper is a clutch plate in which a clutch drum of the clutch assembly is unitarily formed with the input members of the damper.
US11300184B1
A transmission is described. The transmission employs a main input sprocket configured to be driven by a drive system of the apparatus implementing the transmission. The main input sprocket is disposed on and coupled to a main axle of the transmission. The transmission further includes an output gear that is configured to float on the main axle and is connected to a driven output component of the apparatus implementing the transmission. By floating on the main axle, the output gear can rotate at a rate that differs from a rotational rate of the main input sprocket. To control a rate at which the output gear rotates relative to the main input sprocket, the transmission employs a reference carrier floating on the main axle. A rotational rate of the reference carrier dictates an amount of torsional relief from the main input sprocket to the output gear. A rate at which the reference carrier rotates about the main axle is controlled by a control system of the transmission, which may be implemented as a computer-based control system, a mechanical feedback-based control system, and combinations thereof.
US11300177B2
A toothed belt includes: a belt main body having a tooth portion and a groove portion alternately disposed at a fixed pitch in a longitudinal direction, and an outer portion disposed on the outer surface thereof; and a cord buried on a predetermined pitch line on the outer portion, in which the belt main body includes: a support layer, disposed under the cord and containing a thermoplastic polyurethane material; and a cured polyurethane elastomer in addition to the support layer, and in which the support layer is formed of a mixture of the thermoplastic polyurethane material and the polyurethane elastomer, which are integrally cured.
US11300172B2
A system includes a first cylinder. The first cylinder includes a first piston mounted in the first cylinder and a first channel formed in an inner wall of the first cylinder. The first cylinder is configured to hold a pressurized gas. The system further comprises a second cylinder surrounding the first cylinder. The second cylinder comprises a second piston mounted in the second cylinder. The second piston is configured to surround the first cylinder. The second cylinder further comprises a second channel formed in the inner wall of the second cylinder. The second cylinder is configured to hold a pressurized gas. The system further includes one or more seals coupled to the first and second pistons.
US11300170B2
An improved electromechanically drivable spreader unit having an integrated adjustment apparatus for a drum brake, in which the linear motion of brake shoe holders is produced by two ball-ramp devices, wherein a first ball-ramp device includes a first actuation piston arranged for rotation about the axis and a second ball-ramp device includes a second actuation piston arranged for rotation about the axis, and wherein an adjustment apparatus for compensating an actuation travel that increases as a result of wear on the friction linings is arranged in an axially centered position within the housing and substantially between the actuation pistons.
US11300168B2
An automatic transmission includes: a multi-disc brake including first and second friction engagement elements which are alternately arranged in an axial direction, and a tube that supplies lubricating oil to the first friction engagement element and the second friction engagement element in a transmission case. Further, the tube has injection holes that inject the lubricating oil toward a spline groove, which is fitted with spline teeth of the first friction engagement element on an inner peripheral surface of the transmission case, and the injection holes open toward a gap, which is formed between the spline groove and the spline teeth, and inject the lubricating oil to cause the lubricating oil to contact a surface of the spline groove located above the spline teeth.
US11300160B2
A bearing providing a first ring and a second ring capable of rotating concentrically relative to one another, at least one annular groove being formed on the second ring and oriented towards the first ring. The bearing further providing at least one target element engaged inside the groove of the second ring while being freely gliding inside the groove in the circumferential direction, the target element protruding into a hole formed on the first ring so that the target element is blocked in rotation by the first ring when the second ring rotates and the first ring is fixed, and at least one sensor mounted on the first ring and facing the target element to detect axial positions of the target element.
US11300158B2
Small cross-section bearing unit having a flanged outer ring, an inner ring coaxial with the outer ring and an axis of rotation, a plurality of rolling elements arranged between the inner ring and the outer ring so as to allow the relative rotation thereof about the axis, and a sealing device for preventing the entry of contaminants and, at the same, time, for preventing the leakage of a lubricating grease from the inside of the bearing unit; the sealing device being provided, on each side of the bearing unit, with a shaped sealing screen that is supported rotatably about the axis by the outer ring, and a labyrinth seal extending along a respective complex winding path defined by an associated sealing screen and by the inner ring.
US11300145B1
The systems and methods provided herein are directed to a stationary device for simulating the periodic unsteadiness typically produced by turbines in an air stream. A streamlined body includes a line of jets along its leading edge that pulses air at an angle against the air stream, and a separate line of jets along its trailing edge to expel a sustained air flow in the same direction as the air stream.
US11300142B2
A fan includes a base, a motor and an impeller, and the motor includes a sleeve, a rotor, a position limiting element and a composite elastic element. The sleeve is disposed on the base, and the sleeve has a bottom portion and a side wall, which constitute an accommodation space. The rotor has a rotating shaft disposed within the accommodation space, and the rotating shaft has an outer wall. An annular groove is formed on the outer wall and has a surface. The position limiting element is disposed on the sleeve and extended from the side wall toward the rotating shaft, and the position limiting element has a bottom surface. The bottom surface faces toward the bottom portion, and the bottom surface is interfered with the surface, thereby eliminating the gap between the bottom surface and the surface. Therefore, noise of the up and down vibration is avoided from generating.
US11300134B2
There is provided a blower realizing characteristics in which the pressure is reduced as the flow rate is increased in pressure-flow rate characteristics in a case where an impeller rotates at a fixed rotation speed, while having a simple structure. An impeller includes a main plate formed in a disc shape and a plurality of main blades formed to stand on the main plate, the impeller is extended to a position facing the inside of a discharge flow path formed so as to circle on an outer peripheral side, and auxiliary blades are formed to stand on an extended portion extended inside the discharge flow path.
US11300129B2
The present disclosure relates to a flow generator. A flow generator according to an embodiment of the present disclosure may include: a suction portion into which air is suctioned; a fan introducing the air introduced into the suction portion in an axial direction to discharge the air in a radial direction; a fan housing in which the fan is installed and which guides the air discharged from the fan; and a cover surrounding the fan and the fan housing. The fan housing may include: a housing plate supporting the fan; a guide wall protruding from one surface of the housing plate to surround at least a portion of an outer circumference of the fan; a first fan passage provided between at least a portion of the outer circumference of the fan and the guide wall; a second fan passage which is provided between the outer circumference of the fan and the cover and through which the air passing through the first fan passage flows; and a discharge portion located outside an outer surface of the guide wall to discharge the air passing through the second fan passage.
US11300125B2
Embodiments to help detect operation conditions of a compressor of a TRU in real time by a genset are disclosed. The operation conditions of the compressor can be determined by monitoring a parameter pattern of the genset, such as value changes of a horsepower, a torque, an exhaust temperature, fuel consumption and/or a RPM of a prime mover of the genset, or a current drawn from a generator of the genset, over a period of time. In one embodiment, when a scroll compressor is used in the TRU, the scroll compressor may start a periodical load/unload duty cycle when the TRU reaches its setpoint. The periodical load/unload duty cycle of the scroll compressor can be detected based on a corresponding fluctuation pattern in genset parameters. When this periodically fluctuating pattern of ECU parameters and/or current drawn is detected, the prime mover can be switched to a low operation speed.
US11300122B2
A vane rotary compressor includes: a cylinder forming a compression space having an inlet port and an outlet port, a roller having an outer circumferential surface of one side thereof almost coming into contact with an inner circumferential surface of the cylinder to form a contact point, and a plurality of vanes slidably inserted into the roller to protrude toward the inner circumferential surface of the cylinder so as to divide the compression space into a plurality of compression chambers, wherein ion at least one of the outer circumferential surface of the roller and the inner circumferential surface of the cylinder is provided a surface contact portion between the outer circumferential surface of the cylinder and the inner circumferential surface of the roller is constantly maintained in a preset section including the contact point in a circumferential direction.
US11300115B2
A pump includes a first diaphragm, a second diaphragm, and a circumferential wall, which define a pump chamber, and a driver. The driver vibrates the first diaphragm and the second diaphragm in a flexural mode to cause pressure fluctuation in the pump chamber. The first diaphragm has a first hole to which no check valve is attached. At least one of the first diaphragm and the second diaphragm has a second hole to which a check valve is attached. The first hole is located at a portion that coincides with an axis orthogonal to a center of the first diaphragm and a center of the second diaphragm. The second hole is located at a portion that does not coincide with the first hole when viewed in a direction in which the axis extends.
US11300114B2
The present disclosure relates to an automatic e-liquid transportation system and method of electronic cigarette as well as a peristaltic pump. The system comprises a peristaltic pump and a control system, wherein the control system comprises a temperature detector, a servo motor controller and a master controller; the temperature detector is used for detecting a real-time atomization temperature of a heating part of an atomizer and transmitting the real-time atomization temperature data to the master controller; the master controller determines an e-liquid feeding quantity or an e-liquid withdrawing quantity according to the real-time atomization temperature; when the real-time atomization temperature is determined to be greater than a preset temperature threshold, the servo motor controller controls a motor of the peristaltic pump to rotate in the forward direction in order to feed an e-liquid according to the e-liquid feeding quantity.
US11300107B2
Provided is a system for determining an amount of oscillating movement of a wind turbine, the wind turbine including a tower, a non-rotating upper part supported by the tower, a rotor having a rotor axis, and a generator for generating electric power. The system includes (a) a sensor unit adapted to provide a rotor speed signal indicative of a rotational speed of the rotor relative to the non-rotating upper part, (b) a filtering unit adapted to, based on the rotor speed signal provided by the sensor unit, provide a filtered signal including information associated with an oscillating movement of the wind turbine, and (c) a processing unit adapted to determine the amount of oscillating movement based on the filtered signal provided by the filtering unit. Furthermore, a wind turbine and a method are described.
US11300104B2
An apparatus for removing and installing a blade for a wind turbine is provided, comprising a first set of cable guides mounted within the nacelle, and a second set of cable guides positioned on an exterior surface of the rotor hub. An upper pulley block is suspended from a first hub flange and a second hub flange, wherein the upper pulley block is positioned above a third hub flange in a position for accepting the blade. A winch is positioned at a ground level, and the winch contains a lifting cable guided by the cable guides, and then reeved through the upper pulley block and a lower pulley block on a blade holding bracket, allowing the lower pulley block to be raised and lowered relative to the upper pulley block. The blade holding bracket attaches to the root end of the blade, and the lower pulley block is allowed to pivot and swivel relative to the blade holding bracket.
US11300100B2
The invention relates to a wind turbine system with a plurality of wind turbine modules each with a rotor. A control system is arranged to execute a shutdown procedure with a first control command for terminating power production from a first subset of wind turbine modules resulting in a thrust force change with a reduced thrust force from the wind on a first part of the support structure carrying the first subset of wind turbine modules. A second control command is applied to a second subset of wind turbine modules for enabling thrust control of the second subset of wind turbine modules to oppose the thrust force change at the first part. Thus, there is obtained an improved and cost-effective way of stabilizing a wind turbine system with multiple rotors during shutdown.
US11300095B2
This invention discloses an improved wind turbine suitable for mounting without a wind turbine tower. The wind turbine is based on a rotor with appropriately selected blades. A nozzle and diffuser in the wind flow increase the amount of wind energy available to the rotor. The rotor is interruptibly connected with one or more of a plurality of generators which allows generation at a wide range of wind speeds. The rotor is also interruptibly connected with a co-axial flywheel which allows for storage or use of rotational energy as needed by the availability of wind energy. One or more wind turbines can be grouped together in a common housing. Electricity can also be generated by means of stored energy. The lack of a wind turbine tower and the general compact design allows the wind turbine to be used in close proximity to or on buildings.
US11300092B2
An ignition coil control device includes: an energization control unit that controls to energize an ignition coil by first energization control and second energization control shorter in energization time than the first energization control; a cruise area determination unit that determines that a driving area of a vehicle is located in a cruise area on the basis of a throttle opening and an engine speed; and an integration counter that is incremented every predetermined time when the first energization control is being executed in the cruise area and is decremented every predetermined time in other cases. When a counter value of the integration counter reaches an upper limit value, a cooling process of switching from the first energization control to the second energization control is executed. Such ignition coil control device can appropriately switch energization time while preventing excessive heating of an ignition coil without using a current sensor.
US11300088B2
A valve body has a seat surface swollen toward a seating surface of an injection hole body having an injection hole. A fuel passage is between the injection hole body and the valve body and is opened and closed due to separation and seating of the seat surface. In a seat portion throttle state, a flow rate of injected fuel is throttled by a gap between the seat surface and the seating surface. In an injection hole throttle state, the flow rate of fuel is throttled by the injection hole. When the valve body is operated from a valve closing position to a full lift position, the seat portion throttle state is brought from the valve closing position to a predetermined intermediate position, and the injection hole throttle state is brought from the intermediate position to the full lift position.
US11300086B2
A fuel and oil system includes a fuel pump, an oil pump, and a fixed electrical drive. A first electric motor controller of the fuel and oil system supplies a variable electrical drive, and a second electric motor controller supplies a variable electrical drive. The fuel pump is selectively connected to and driven by the first electric motor controller or the second electric motor controller. The oil pump is selectively connected to and driven by the second electric motor controller or the fixed electrical drive.
US11300085B2
Methods and systems are provided for a fuel injector. In one example, a system may include an injector comprising two or more passages shaped to flow a mixture in opposite directions before injecting the mixture.
US11300084B2
A fuel heating apparatus and method are disclosed where a conductive coil is wrapped around an outer surface of at least a portion of a nozzle of a fuel injector. The coil and the nozzle are inductively cooperative with each other such that the coil, in response to a variable current through the coil, induces a heating of the nozzle. The inductively heated nozzle can heat fuel passing into an engine so as to cause the fuel to combust as it exits the heated nozzle. This arrangement allows for sparkless combustion of fuel in an internal combustion engine.
US11300071B2
A cylinder for opposed-piston engines includes a liner with a bore and longitudinally displaced intake and exhaust ports near respective ends thereof. An intermediate portion of the liner between the exhaust and intake ports contains a combustion chamber formed when the end surfaces of a pair of pistons disposed in opposition in the bore are in close mutual proximity. A compression sleeve encircles and reinforces the intermediate portion of the liner. An annular grid of pegs disposed between the intermediate portion and the compression sleeve supports the compression sleeve against the liner and defines a turbulent liquid flow path extending across the intermediate portion in a direction that parallels the longitudinal axis of the liner.
US11300068B1
A fuel system for an internal combustion engine includes a fuel injector, and a fueling control unit electrically connected to a solenoid in the fuel injector. The fueling control unit energizes the solenoid with a lift current pulse to lift an armature, then energizes the solenoid with a separate capture current pulse to capture the armature at a lifted position. The solenoid is deenergized a dwell time while the armature is in flight toward the lifted position. Armature lifting speed is retarded based on the deenergizing of the solenoid so as to limit bouncing of a valve pin in the fuel injector against a stop. The techniques assist in linearizing a fuel delivery curve.
US11300054B2
Systems and methods for controlling fuel flow to an engine during start are provided. Fuel is caused to be injected into a combustor of the engine according to a first fuel schedule defining a minimum fuel flow limit required to achieve light-off of the engine, the minimum fuel flow limit set at an initial value. Following light-off of the engine, at least one operating parameter of the engine is monitored. Based on the at least one operating parameter, occurrence of flameout in the engine is detected. In response to detecting occurrence of flameout in the engine, the minimum fuel flow limit is increased from the initial value to a first value to obtain an adjusted fuel schedule, and fuel is caused to be injected into the combustor according to the adjusted fuel schedule.
US11300050B2
Systems and methods to increase intake air flow to a gas turbine engine of a hydraulic fracturing unit when positioned in an enclosure may include providing an intake expansion assembly to enhance intake air flow to the gas turbine engine. The intake expansion assembly may include an intake expansion wall defining a plurality of intake ports positioned to supply intake air to the gas turbine engine. The intake expansion assembly also may include one or more actuators connected to a main housing of the enclosure and the intake expansion assembly. The one or more actuators may be positioned to cause the intake expansion wall to move relative to the main housing between a first position preventing air flow through the plurality of intake ports and a second position providing air flow through the plurality of intake ports to an interior of the enclosure.
US11300041B2
A turbocharger includes a first scroll member made of sheet metal, extending in a circumferential direction of an impeller shaft, having an opening that is opened to the bearing housing, and forming a part of a wall surface of the first turbine scroll passage, a second scroll member made of sheet metal, extending in the circumferential direction of the impeller shaft, having an opening that is opened to the bearing housing, and forming a part of a wall surface of the second turbine scroll passage, and a closing member closing the opening of the first scroll member and forming the wall surface of the first turbine scroll passage on the side thereof adjacent to the bearing housing, and closing the opening of the second scroll member and forming the wall surface of the second turbine scroll passage on the side thereof adjacent to the bearing housing.
US11300036B2
A vehicle drive-force transmitting apparatus including: a casing; a drive-force transmitting mechanism disposed in the casing; and first and second oil pumps configured to suck, through respective inlet ports thereof, oil stored in a bottom portion of a casing, such that the drive-force transmitting mechanism is lubricated by the oil pumped up by the first and second oil pumps. The casing is provided with a drain hole through which the oil stored in the bottom portion of the casing is to be discharged to an exterior of the casing. A position of opening of the inlet port of the first oil pump is lower than a position of a lower end of the drain hole, and a position of opening of the inlet port of the second oil pump is higher than the position of the lower end of the drain hole.
