US11094457B2

A method for manufacturing a laminated iron core includes preheating a laminated body in which a plurality of iron core pieces are laminated and which includes a resin filling hole, measuring a temperature of the laminated body after preheating the laminated body, determining whether or not the temperature measured is within a predetermined range, feeding the laminated body into a molding device in a case where it is determined that the temperature is within the predetermined range, and filling the resin filling hole of the laminated body with a resin material in the molding device.
US11094456B2

A wireless power transmission device is disclosed. The wireless power transmission device comprises a first coil and a second coil electromagnetically coupled to the first coil without contacting the first coil. A portion of one of the first coil and the second coil extends through a space defined by the other of the first coil and the second coil.
US11094453B2

A substrate includes primary side terminal holes into which the primary side terminals are inserted, secondary side terminal holes into which the secondary side terminals are inserted, and a slit disposed between the primary side terminal holes and the secondary side terminal holes. A transformer is mounted from the side of a mounting surface of the substrate. An insulating member is inserted into the slit from the side of a soldering surface of the substrate. The insulating member includes a protrusion portion that protrudes outside an area defined by virtual lines which are direct extension lines of the width of the slit to the side of the soldering surface. The protrusion portion is formed at a position more distant from the substrate than an end position of the shortest terminal of the primary side terminals and the secondary side terminals from the soldering surface of the substrate.
US11094450B2

A core component is disclosed. In an embodiment, the core component includes at least one edge that has a transition, wherein the transition is asymmetrical.
US11094447B2

A chip inductor includes a sealing body having a mounting surface and a coil conductor sealed in an interior of the sealing body, wherein the coil conductor includes a first coil end exposed from the mounting surface of the sealing body, a second coil end exposed from the mounting surface of the sealing body, and a spiral portion of spiral form connected to the first coil end and the second coil end and routed along a normal direction of the mounting surface of the sealing body from the first coil end and the second coil end.
US11094442B2

An electromagnetic linear actuator is provided having a housing having a casing section and an end piece, a coil arrangement having two coils which extend about a common axis, are wound in opposite directions and are offset axially from one another, an armature arrangement mounted displacably in the housing along the axis, and a shaft, which passes through the end piece. A magnet arrangement at the end of the shaft has an axially magnetized permanent magnet and two disc-shaped flux conducting pieces are arranged on a front side. The first coil which faces away from the free end of the shaft has a region with a reduced internal diameter. A core of a magnetically active material is held in the coil. In each end positions of the armature arrangement, at least 50% of the axial length of the magnet arrangement is overlapped by one of the coils.
US11094437B2

The invention relates to a soft-magnetic powder comprising a core of a soft-magnetic material and a coating, the coating comprising an insulation treatment compound and an inhibitor, the inhibitor being: (e) a carboxylic acid with the general formula (I) wherein R1 is a single bond or C1-C6-alkylene, R2 to R6 are each independently H, OH, —X—COOH, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C6-C12-aryl, COOR7, OR8, or two adjacent groups R2 to R6 together form a ring, X is a single bond or C1-C6-alkylene; R7, R8 are C1-C20-alkyl; or a salt of the carboxylic acid, and/or (f) a compound of the general formula (II) (R9—O—)(R10—O—)(R11—O—)PO  (II) wherein R9 to R11 independently of each other indicate C1-C20-alkyl, C2-C20-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C6-C12-aryl, unsubstituted or substituted with one or more groups selected from OH and NH2, or R9 to R11 are each independently a polydiol moiety having a molecular weight MW of 500 to 30000 g/mol which is optionally capped at the end by —C1-C20-alkyl and/or at the connection to O atom bonding to P by C1-C20-alkylene, or R10, R11 are each independently H. The invention further relates to a process for producing the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.
US11094435B2

The invention relates to a bushing element for providing an electrically conductive connection through a separator, comprising an element body for positive or at least substantially positive insertion into a bushing receptacle of the separator, the element body comprising a continuously electrically conductive conducting portion for providing the electrically conductive connection and at least one electrically insulating portion for insulating the conducting portion against an inner surface of the bushing receptacle that encloses the conducting portion peripherally at least in part. The invention further relates to a system that is composed of a separator and a bushing element for providing an electrically conductive connection through the separator, the separator having a bushing receptacle into which the bushing element is inserted in a positive or at least substantially positive manner.
US11094433B2

A method of forming a flat conductor that includes aligning multiple strands of flat conductive tape adjacent to each other, and braiding the strands of flat conductive tape to each other by sequentially bending one of the strands of flat conductive tape over the other strands of flat conductive tape to create a braided flat conductive tape. Each end of the braided flat conductive tape is connected to an electrical assembly for carrying electrical current therethrough.
US11094431B2

Aggregated, submarine cable system information is securely stored, accessed and managed. Security is assured through the use of multi-factor authentication that is compliant with National Institutes of Standards And Technology and US. Government Defense Federal Acquisition Regulation requirements. Further, real-time audit logs are generated as end-users access controlled unclassified information.
US11094414B2

Systems and methods for producing aligners for repositioning one or more teeth of a user include a management system including a communications device, a processor, and memory. The management system receives a selection of a patient-intake option made by a user via a user interface displaying a first option for an intraoral scan to be taken of the user's teeth or for dental impressions to be made of the user's teeth. The management system schedules an appointment for the intraoral scan or the delivery of the impression kit to the user, and generates and causes transmission of a plurality of messages to the user. Aligners are manufactured and sent to the user based on a treatment plan generated based on the scan or the dental impressions. The treatment plan is approved by a dentist or an orthodontist without the approving dentist or orthodontist having physically seen the user.
US11094412B1

Systems, methods and computer-readable media are provided for applying Electronic Clinical Quality Measures (eCQM), Pay-for-Performance (P4P) measures, or Meaningful Use (MU) measures in human health care in a fantasy league health exchange. In an embodiment, a Bradley-Terry regression model is utilized to establish performance rankings of healthcare providers during a measurement period. The Bradley-Terry regression model may optionally be parallelized so as to determine statistical associations for factors such as clinician, care venue, and patient attributes. Statistical associations and coefficient values from the regressions are used to forecast or project a future period's performance results for selected individual or group competitors and to provide comparative rankings for purposes of informing decisions regarding draft picks, roster submission, or bets placed in a fantasy league exchange system for health services.
US11094408B2

A medication confirmation method and apparatus for confirming administration of medication employing an inhalable medication administration apparatus. The method of an embodiment of the invention includes the steps of capturing one or more video sequences of a user administering medication employing the inhalable medication administration apparatus, storing the captured one or more video sequences, capturing one or more audio sequences of the user administering medication employing the inhalable medication administration apparatus and storing the captured one or more audio sequences. At least one of the stored video sequences and at least one of the stored audio sequences are then analyzed to confirm that the user has properly administered the medication.
US11094407B2

A drug delivery form includes a drug and electronics. The electronics includes memory(ies) having drug delivery form information, including information about the drug and about at least part of a supply chain from manufacture of the drug delivery form to a current location in the supply chain. The electronics includes communication circuitry configured to read data from and write data to the drug delivery form information. An apparatus includes memory(ies) having computer readable code, and processor(s). The processor(s) cause the apparatus to perform operations including communicating with a drug delivery form including a drug and drug delivery form information, including information about the drug and about at least part of a supply chain from manufacture of the drug delivery form to a current location in the supply chain. The processor(s) cause the apparatus to perform reading data from or writing data into the drug and drug delivery form information.
US11094404B2

Techniques for electronic medical record (EMR) integration are described. A middleware application may receive a command from a third-party application via an electronic network. The command may conform to a unified data format specified by a unified data model. The command may include a request to retrieve data from or write data to an EMR system. The middleware application may convert, using a mapping registrar, the command into a data format compatible with the EMR system. The middleware application may transmit, via another electronic network, the converted command to the EMR system. The middleware application may receive a response from the EMR system. The middleware application may convert, using a mapping registrar, the response into a result that may conform to the unified data format. The middleware application may transmit the converted result to the third-party application.
US11094402B2

A portable data-management system may be easily employed with multiple processing devices by eliminating the need to pre-install additional programs, agents, device drivers, or other software components on the hosts. A portable storage device contains software for a data-management application, which receives and processes test data from a meter that measures an analyte. The portable device may employ an interface protocol that makes the portable device immediately compatible with different operating systems and hardware configurations. Once the portable device is connected to the host, the data-management application can be automatically launched. The convenience and portability of a data-management system may be enhanced by integrating advanced data processing and display features with the portable device. The users may access some advanced presentations of health data without having to launch the data-management application on a separate host.
US11094401B2

Patient identification is transmitted to a health care provider prior to the patient arriving at the health care provider. The patient identification may be a driver's license, health insurance card, or other identification, and may be used to pre-register the patient. The transmission may include other information, such as health status, purpose of visit, intended procedures, symptoms, or other information. The transmission may be made via a device, such as a cellular telephone, where the information may be encrypted and transmitted using a secure mechanism. The system may be used by ambulance personnel, paramedics, or other emergency responders to notify a hospital, for example, of an inbound patient, as well as by patients prior to an appointment. The system may also be used by clinicians or other health care providers to prepare for emergent or non-emergent patients prior to arrival.
US11094400B2

An apparatus system and method for processing patient data pursuant to a monitoring period, wherein received patient feedback data is processed and structured to provide a selectable keyword cloud to a display. The keyword cloud may include a plurality of at least one of symptoms, complications and patient conditions, wherein the keyword cloud is structured by a processor for display in accordance with previous patient feedback data during at least part of the monitoring period.
US11094396B2

Method of processing real-time PCR data, comprising: c) receiving a plurality of fluorescence melting curve data of real time PCR-experiments performed by a real-time PCR device with at least two fluorescence channels, and configured to perform the following steps multiple times, while increasing a temperature: i) at first moments in time measuring a first temperature value and a first radiation value corresponding to a first fluorescence channel; ii) at second moments in time measuring a second temperature value and a second radiation value corresponding to a second fluorescence channel; d) storing the plurality of temperature values and radiation values; e) determining a plurality of time-shifted second radiation values by linearly interpolating between two measured second radiation values, using weighting factors defined by the measured temperature values; f) after performing step e), calculating color corrected first radiation values, and color corrected second radiation values.
US11094380B2

A semiconductor memory device includes a memory block, a plurality of bit lines, a plurality of select gate lines, a plurality of word lines, and a controller. The memory block includes a plurality of memory strings, each memory string including a selection transistor and a plurality of memory cells. The plurality of bit lines are arranged in the first direction and connected to the respective memory strings. The plurality of select gate lines are arranged in the second direction and connected to gates of the respective selection transistors of the memory strings. The plurality of word lines are arranged in the third direction and connected to gates of the respective memory cells of the memory strings. The controller is configured to perform an erase operation in a unit of the memory block, and perform a sequence of erase verify operations.
US11094366B2

According to an embodiment, a semiconductor memory device includes first and second memory cells and a controller. In a program operation, the controller applies a first voltage to a select gate line at a first timing, applies a second voltage to a select gate line at a second timing, applies a third voltage to a word line at a third timing, and applies a fifth voltage to a word line at a fifth timing. In a program operation when the first memory cell is selected, a time between the second timing and the third timing is a first time. In a program operation when the second memory cell is selected, a time between the second timing and the third timing is a second time different from the first time.
US11094365B1

An information handling system includes a memory array and a memory controller. The memory array stores data within the information handling system. The memory controller writes the data to the memory array. The memory controller also determines whether a temperature of the memory array is above a threshold temperature. The memory controller tags a plurality of memory locations within the memory array written with data while the temperature is above the threshold temperature. While a refresh operation is being executed, the memory controller determines whether the temperature of the memory array is below the threshold temperature. In response to the temperature of the memory array being below the threshold temperature and while the refresh operation is being executed, the memory controller rewrites the data in the tagged memory locations within the memory array.
US11094364B2

A data storage device includes a nonvolatile memory device including a plurality of memory blocks; and a device controller configured to control the nonvolatile memory device such that, when a first refresh scan command is received from a host device, a first refresh scan operation for the plurality of memory blocks is performed and then a first refresh scan result for the first refresh scan operation is transmitted to the host device, and when a first refresh operation command is received from the host device, a first refresh operation for the nonvolatile memory device is performed.
US11094363B2

Devices and methods include organizing memory units of a memory device into a number of groups. The devices and methods also include self-refreshing each group of memory units on different corresponding sequential clock pulses of a self-refresh clock. Specifically, at least one of each group of memory units counts pulses of a self-refresh clock and invokes a self-refresh after every nth pulse of a cycle of pulses while not invoking a self-refresh on all other pulses of the cycle of pulses.
US11094362B2

Virtual ground sensing circuits, control circuit, electrical systems, computing devices, and related methods are disclosed. A control circuit includes a virtual ground sensing circuit configured to provide a virtual ground to a conductive line. The virtual ground sensing circuit is further configured to selectively operably couple the conductive line to a sense node of a sense circuit, wherein the sense node having a sense node capacitance less than a capacitance of the conductive line. Further, virtual ground sensing circuit is configured to compare a sense node voltage to a reference voltage.
US11094353B2

A load control device may include a semiconductor switch, a control circuit, and first and second terminals adapted to be coupled to a remote device. The load control device may include a first switching circuit coupled to the second terminal, and a second switching circuit coupled between the first terminal and the second terminal. The control circuit may be configured to render the first switching circuit conductive to conduct a charging current from an AC power source to a power supply of the remote device during a first time period of a half-cycle of the AC power source, and further configured to render the first and second switching circuits conductive and non-conductive to communicate with the remote device via the second terminal during a second time period of the half-cycle of the AC power source.
US11094349B2

A method and apparatus for synchronizing event media content comprising remote audio and video content recorded by a spectator or fan user at an event performance with the remote audio content recorded from the speakers at an event performance, and with source audio content recorded directly from the performance as recorded by a promotor, club or the like. The source audio content has a better quality than the remote audio content recorded by the spectator. The better quality audio source content replaces the lower quality audio content recorded by the spectator. The resulting source audio/remote video media content provides a user's personalized memento of the event with clean studio-clear sound quality audio.
US11094345B2

A magnetic-disk substrate has a pair of main surfaces, and an arithmetic average roughness Ra of each of the main surfaces is 0.11 nm or less. The arithmetic average roughness Ra is a value obtained through measurement using an atomic force microscope provided with a probe having a probe tip provided with a carbon nanofiber rod-shaped member. The magnetic-disk substrate is made of glass or aluminum alloy.
US11094344B2

A hard disk drive includes a doughnut-shaped magnetic-disk substrate having a circular hole provided in the center. The doughnut-shaped magnetic-disk substrate includes a pair of main surfaces, and an outer circumferential end surface and an inner circumferential end surface each including a side wall surface and a chamfered surface that is formed between each main surface and the side wall surface. A measurement point is provided on the outer circumferential end surface every 30 degrees in the circumferential direction with reference to a center of the substrate, and when a curvature radius of a shape of a portion between the side wall surface and the chamfered surface is determined at each measurement point, a difference in the curvature radius between neighboring measurement points is 0.01 mm or less.
US11094339B1

The present disclosure relates to kiss lapping sliders after patterning an air bearing surface pattern, followed by applying a protective overcoat to the air bearing surface. The present disclosure also involves related sliders.
US11094335B1

Systems and methods are provided for automatic detection of plagiarized spoken responses during standardized testing of language proficiency. A first spoken response to a speaking task that elicits spontaneous speech and a second spoken response to a source-based speaking task that is assumed to be non-plagiarized are digitally recorded. A first and second sets of speaking proficiency features are calculated for the first and the second spoken response, respectively. The first spoken response is classifying as plagiarized or non-plagiarized based on the comparison between the first and the second set of speaking proficiency features. Corresponding apparatuses, systems, and methods are also disclosed.
US11094334B2

The present invention discloses a sound processing method and apparatus. The method is applied to a non-video-call scenario. The method includes: when it is detected that a camera of a terminal is in a shooting state, collecting a sound signal by using the two microphones at the top of the terminal; calculating an interaural level difference between the two microphones based on collected sound signals according to a preset first algorithm; determining whether the interaural level difference meets a sound source direction determining condition; if the determining condition is met, determining, based on the interaural level difference, whether the sound signal includes a rear sound signal, where the rear sound signal is a sound signal whose sound source is located behind the camera; and if it is determined that the sound signal includes a rear sound signal, filtering out the rear sound signal from the sound signal.
US11094331B2

An audio post-processor for post-processing an audio signal having a time-variable high frequency gain information as side information includes: a band extractor for extracting a high frequency band of the audio signal and a low frequency band of the audio signal; a high band processor for performing a time-variable modification of the high frequency band in accordance with the time-variable high frequency gain information to obtain a processed high frequency band; and a combiner for combining the processed high frequency band and the low frequency band. Furthermore, a pre-processor is illustrated.
US11094328B2

Various embodiments herein each include at least one of systems, methods, and software for conference audio manipulation for inclusion and accessibility. One embodiment, in the form of a method that may be performed, for example, on a server or a participant computing device. This method includes receiving a voice signal via a network and modifying an audible characteristic of the voice signal that is perceptible when the voice signal is audibly output. The method further includes outputting the voice signal including the modified audible characteristic.
US11094327B2

One embodiment provides a method, comprising: capturing, at an information handling device, audible input from at least one user; providing, on a display device operatively coupled to the information handling device, at least one transcription suggestion, wherein the at least one transcription suggestion is associated with a portion of the audible input; and inputting, responsive to receiving a selection input on the at least one transcription suggestion, the at least one transcription suggestion into an underlying application. Other aspects are described and claimed.
US11094325B2

A device for processing a voice command for a vehicle includes: a communication module to transmit a voice command received from a user to a voice recognition server, and to receive a recognized voice command from the voice recognition server; a controller identifying objects displayed on a screen of a touch display, and classifying the recognized voice command into a control command and a touch-based command; a control command processing module to perform a control operation corresponding to the control command; and a touch-based command processing module for selecting an object corresponding to the touch-based command from the touch display.
US11094321B2

A voice control system for ophthalmologic laser treatment systems sets parameters for delivering laser energy based on voice commands and prevents potentially harmful parameters due to operator mistakes and misunderstood voice commands by providing incremental parameter adjustment and restricting the amount by which the parameters can be adjusted for each executed voice command. Valid voice commands include indications of which parameter to set, a value for the parameter, and whether to increase or decrease the value of the parameter. In one example, parameter values can only be increased or decreased by a certain percentage with respect to the current value. In another example, the parameters are adjusted by selecting the next highest or lowest value with respect to the current parameter value from a predetermined sequence of possible values for particular parameters. Voice control functionality can also be deactivated under certain conditions such as when it is determined that a parameter was not set.
US11094320B1

Dialog visualizations are created to enable analysis of interactions between a user and a speech recognition system used to implement user commands. Spoken commands from the user may be classified, along with system responses to the spoken commands, to enable aggregation of communication exchanges that form dialog. This data may then be used to create a dialog visualization. The dialog visualization may enable an analyst to visually explore different branches of the interactions represented in the dialog visualization. The dialog visualization may show a trajectory of the dialog, which may be explored in an interactive manner by the analyst.
US11094308B2

A keyboard device includes white keys, black keys adjacent to the white keys, and guides that are arranged between the white keys and the black keys and restrict operation by coming into contact with the white keys and the black keys. The keyboard device may further include a housing that covers parts of the white keys and the black keys, and the guide may be arranged in the region covered by the housing. The keyboard device may further include caps that are provided between the guides and the white keys and the guides and the black keys, and that have a lower Young's modulus than the guides.
US11094307B2

An electronic musical instrument includes a playing operator, and a sound source which performs processing of receiving, in response to a user operation on the playing operator, a sound generation instruction according to playing operation information including the pitch information indicating the certain pitch and sound volume information indicating a certain volume, and generating sound according to the certain pitch and the certain volume, based on excitation data generated by multiplying partial data by a window function, the partial data being included in excitation signal waveform data generated based on a plurality of waveform data items which are respectively different from each other in sound intensity in the certain pitch.
US11094305B2

An information processing device, a tempo detection device and a video processing system are provided. A beat of a piece of performed music is detected from a musical viewpoint. The information processing device includes: an acquisition part that acquires samples of musical sound signals in a time series; an evaluation part that has an adaptive filter using the acquired samples of the musical sound signals as reference signals and using samples of musical sound signals acquired a predetermined time earlier than the samples of the musical sound signals as input signals; and a tempo determination part that sequentially inputs the samples of the musical sound signals to the adaptive filter and determines a tempo corresponding to a musical sound based on a filter coefficient when a value of the filter coefficient of the adaptive filter converges.
US11094302B2

An effect imparter for a musical instrument includes a wire bundle including at least one snare, and a plate that has a hook configured to be hooked by a string and that is fixed to a first end portion of the wire bundle.
US11094299B2

A bridge body for a bridge assembly for a stringed instrument. The bridge body includes a plurality of saddle regions arranged in the bridge body, each of the saddle regions configured to accommodate a saddle, two receiving passages that pass through the bridge body from an upper side of the bridge body to a lower side of the bridge body, and upper recessed contact surfaces respectively arranged at upper ends of the receiving passages.
US11094293B2

Provided is a method for adjusting display brightness, including: generating brightness correction data of each sub-pixel; generating edge correction data of the pixel in an edge display area; setting first codes for first sub-pixels based on the brightness correction data; setting first codes and one second code for second sub-pixels based on the brightness correction data and the edge correction data; storing a mapping table; configuring identification data of the first and second sub-pixels as first codes if the pixel is located in a center display area; configuring identification data of the first sub-pixel as a second code and identification data of the second sub-pixel as the first or second code if the pixel is located in the edge display area; storing the identification data of the first and second sub-pixels; and adjusting the display brightness of the display panel based on the mapping table and the identification data.
US11094292B2

Embodiments of the present application provide a backlight module, a display panel and a display device. The backlight module includes a metal backplate, a control unit, and a switch, a metal backplate is applied with a coupling voltage under an electric field coupling action, the switch includes a control terminal, a first terminal and a second terminal, the first terminal is electrically connected with the metal backplate, and a second terminal is grounded, the control unit is electrically connected with the metal backplate and the control terminal of the switch, respectively, the control unit controls whether the switch is turned on or turned off depending on a value of the coupling voltage, and the control unit controls whether the metal backplate is grounded.
US11094288B2

A system for rendering color images on an electro-optic display when the electro-optic display has a color gamut with a limited palette of primary colors, and/or the gamut is poorly structured (i.e., not a spheroid or obloid). The system uses an iterative process to identify the best color for a given pixel from a palette that is modified to diffuse the color error over the entire electro-optic display. The system additionally accounts for variations in color that are caused by cross-talk between nearby pixels.
US11094287B2

The present disclosure provides a data driving circuit and a driving method thereof, a data driving system and a display device. In an embodiment of a data driving circuit, each digital to analog conversion unit is only used for driving sub-pixels of one color, and by controlling on-off of the switch unit, one data line interface unit is enabled to be connected to different digital to analog conversion units when driving sub-pixels of different colors. In this way, a reference voltage can be provided to the digital to analog conversion unit for driving different color display by a single physical Gamma circuit, without having to use a digital Gamma circuit. Therefore, gray scale loss caused by adjustment using the digital Gamma circuit can be avoided fundamentally.
US11094279B2

A pixel compensation method, a pixel compensation device and a display device are provided. The pixel compensation method includes: determining a target sub-pixel to be compensated in a display area; setting at least one charged sub-pixel connected to a same data line as the target sub-pixel, as a reference sub-pixel; acquiring a compensation value of the target sub-pixel; and compensating a display parameter of the target sub-pixel based on the compensation value.
US11094274B2

A circuit device includes a transfer gate, a charge compensation circuit, and a control circuit. The control circuit controls the charge compensation circuit. The charge compensation circuit discharges charge from an output node of the transfer gate when a voltage of an input signal to the transfer gate is in a first voltage range at a timing at which the transfer gate is turned off. The charge compensation circuit injects charge into the output node of the transfer gate when a voltage of the input signal to the transfer gate is in a second voltage range lower than that in the first voltage range at a timing at which the transfer gate is turned off.
US11094272B2

A display driver according to the present invention includes a withstand voltage protection part that precharges an output node of a polarity changeover switch circuit that switches a polarity of a drive signal supplied to a display device from an electric potential of a positive polarity (a first electric potential to a third electric potential) to an electric potential of a negative polarity (the third electric potential to a second electric potential) or vice versa to the third electric potential immediately before the polarity switching.
US11094271B2

Disclosed is a driving circuit, comprising an energy storage circuit, a first circuit, a current limiting circuit, a first switching circuit, and a second switching circuit. A first preset voltage and a second preset voltage are input by means of the first circuit. The first circuit is electrically connected to the energy storage circuit. The current limiting circuit is electrically connected to a power supply. The first switching circuit is separately electrically connected to the first circuit and the current limiting circuit. The first switching circuit is electrically connected to output ends of a display panel and a driving chip. The second switching circuit is electrically connected to the first circuit and the current limiting circuit. An output end of the second switching circuit is electrically connected to the display panel. Also provided is a display device.
US11094267B2

A proximity detection method may include acquiring an ambient light intensity value; detecting whether a terminal is in a bright light environment according to the ambient light intensity value; in response to the terminal being in the bright light environment, reading at least one group of proximity values output by a proximity sensor; and calculate a target proximity value according to the at least one group of proximity values, and performing proximity detection according to the target proximity value. Each group of proximity values comprises proximity values output by the proximity sensor in response to a transmitting end of the proximity sensor being sequentially controlled not to transmit a detection signal, to transmit the detection signal, to transmit the detection signal, and not to transmit the detection signal.
US11094266B2

The present disclosure relates to data driving circuits, display panels and display devices. In accordance with embodiments of the present disclosure, by periodically supplying a reset voltage to the subpixel SP in a holding interval of a period in which the display device is driven in a low-speed drive mode, it is possible to enable a waveform of luminance in a refresh interval to be identical to a waveform of luminance in the holding interval, and to prevent occurrence of flickers in the low-speed drive mode. In addition, by setting an optimal reset voltage in accordance with a driving voltage supplied to the display panel and changing the reset voltage for matching a changed driving voltage, it is possible to prevent flickers from being visible and to reduce power consumption through low-speed driving.
US11094254B2

The present invention discloses a current-driven display device employing an internal compensation scheme and capable of displaying a favorable image with no occurrence of a bright point not included in the original display content. A voltage Vg at a gate terminal of a drive transistor M1 is initialized in a pixel circuit 15 of an organic EL display device before a voltage of a data signal line Dj is written to a holding capacitor C1 via the drive transistor M1 in a diode-connected state. At this time, an initialization voltage Vini is supplied to the gate terminal via a first initialization transistor M4 and a threshold compensation transistor M3. In this manner, a path for initializing the gate terminal of the drive transistor M1 is formed by the first initialization transistor M4 and the threshold compensation transistor M3 connected in series to each other, thereby preventing a voltage reduction at the gate terminal due to leakage current in an off-state transistor.
US11094251B2

A method includes representing dots of an image to be displayed within a field by a digital image code. The field is divided into sub-fields which are further divided into a first and second time interval which respectively comprise a first and a second number of equally long time slots. Time slots are assigned to each bit of the digital image code according to each bit's significance. Successive time slots of the first time interval are assigned to one of the bits of the image code and successive time slots of the second time interval are assigned to a different one of the bits of the image code. Within the duration of at least one sub-field, each rows is selected twice for respectively writing a first bit of the image code during the first time interval and writing a second bit of the image code during the second time interval.
US11094248B2

An LED driving apparatus for driving an LED array including an output terminal group and a converter group is provided. The output terminal group includes a plurality of output terminals. The converter group includes a plurality of digital-to-analog converters. Each of the digital-to-analog converters outputs a driving current according to pixel data to drive a corresponding one of the LEDs. Each of digital-to-analog converters includes a plurality of sub-driving current generating circuits. The sub-driving current generating circuits are coupled to the corresponding output terminal of the output terminal group. Each of the sub-driving current generating circuits generates a sub-driving current having a current value corresponding to a bit order of a bit of the pixel data. The driving current is generated by summing up the sub-driving currents.
US11094239B2

A shift register and driving method thereof, a gate driving circuit and a display device are provided. The shift register includes a first input unit, a second input unit, a pull-up control unit, a pull-down control unit, an output control unit and an output reset unit, wherein the first input unit, the second input unit, the pull-up control unit, the pull-down control unit and the output control unit are coupled to a first node, and the pull-up control unit, the pull-down control unit and the output reset unit are coupled to a second node.
US11094238B2

Provided is a display panel and display device. A display area of a display panel includes a first area and a second area. The number of pixel units in each row in the first area is less than the number of pixel units in each row in the second area. The scanning lines electrically connected to the first shift registers are disposed in the first area, and the scanning lines electrically connected to the second shift registers are disposed in the second area. The first shift registers and the second shift registers are electrically connected to a first clock signal line, and the first shift registers are electrically connected to the first clock signal line through resistance compensation units.
US11094236B1

Techniques and systems are described for dynamic modification of digital signage based on device edge analytics and engagement. For instance, the described techniques enable content output of a signage device to be dynamically modified based on different environmental conditions, such as human behaviors indicating likely interest in an instance and/or type of content. Further, different types of sensor data are utilized to automatically detect such behaviors, such as via sensor mounted to and/or adjacent a signage device.
US11094235B2

A bodywork panel for a vehicle such as a racing car or a racing motorcycle is fitted with one or more optically clear panels, which are profiled to follow the aerodynamic form of the bodywork panel. A flexible reflective display screen, for examples based on e-paper, is mounted to an inner face of each optically clear panel such that an image on the display screen is visible outside the vehicle through the optically clear panel. A paint finish on the bodywork panel continues over a peripheral region of each optically clear panel, concealing a join between it and the bodywork panel. Images displayed on the display screens via a display controller can thus appear like painted graphics on the bodywork panel, except that they may be changed as desired. Thus, graphics on the vehicle, such as advertising and sponsorship logos, can be changed at will during a race. Leathers worn by racing motor cyclists can be fitted with similar display screens mounted behind optically clear flexible plastic panels sewn to the leathers.
US11094231B2

A metal poster is formed with an integral frame which is relief printed on the obverse face of a sheet metal plate with layers of UV curable inks. Image indicia imprinted on the plate is surrounded by the relief printed frame. The ink layers extend into selvage areas of the plate. The selvage areas are folded over to the rear face of the sheet metal plate to provide the frame with relief printed rounded peripheral edges.
US11094221B2

A method and system of visually communicating navigation instructions can use translational and rotational arrow cues (TRAC) defined in an object-centric frame while displaying a single principal view that approximates the human's egocentric view of the actual object. A visual guidance system and method can be used to pose a physical object within three-dimensional (3D) space. Received pose data (402) indicates a current position and orientation of a physical object within 3D space, such that the pose data can provide a view of the physical object used to generate a virtual view of the physical object in 3D space. At least two of six degrees of freedom (6DoF) error can be calculated (404) based on a difference between the current position of the physical object and a target pose of the physical object. The 6DoF error can include a three degrees of freedom (3DoF) position error and a 3DoF orientation error which can be used to determine a translation direction and a rotation direction to move the physical object to align a pose of the physical object with the target pose of the physical object within a tolerance. One of both of a translation cue and a rotation cue can be output (408) to indicate a translation direction or rotation direction to move the physical object in alignment with the target pose.
US11094207B2

Systems and methods directed to improvements in the presentation of CAVS procedures on an aircraft display system over what is conventionally available are provided. The provided systems and methods employ a vertical situation display (VSD), thereby presenting additional relevant visual approach information, such as a vertical distance between the ownship and the target aircraft, descent rates of the ownship and the target and an alerting function for the user-selected CAVS range. The provided systems and methods also capably receive and process user selections of target aircraft from both the lateral display and the VSD.
US11094202B2

Systems and methods for UAV safety are provided. An authentication system may be used to confirm UAV and/or user identity and provide secured communications between users and UAVs. The UAVs may operate in accordance with a set of flight regulations. The set of flight regulations may be associated with a geo-fencing device in the vicinity of the UAV.
US11094200B2

Aspects of the disclosure relate to a dynamic processing system for roadside service control and output generation. A computing platform may receive map interface information. The computing platform may generate and display a map interface that includes a visual identifier that is centrally located on the map interface and corresponds to a location of the computing platform. The computing platform may receive a location adjustment input adjusting the map interface. The visual identifier may remain centrally located on the map interface while the location adjustment input is received and may correspond to a vehicle location after the location adjustment input is received. After receiving the location adjustment input and based at least in part on a received location confirmation input, the computing platform may send a disabled vehicle indication, which may include the vehicle location and cause dispatch of a service vehicle to the vehicle location.
US11094199B2

An apparatus for displaying steering information of a preceding vehicle may include: a processor of a host vehicle, where the processor receives steering information of the preceding vehicle among a plurality of platooning vehicles including the host vehicle; and a display controlled by the processor to display the steering information of the preceding vehicle.
US11094197B2

In one embodiment, a method for collecting lane data is disclosed. The method includes collecting lane data for a first lane of a plurality of lanes of a road from one or more sensors of a vehicle traveling in the first lane. The method includes receiving an identifier of a lane-of-interest from the plurality of lanes. The method includes determining a probability that the vehicle will receive a ride request while traveling in the first lane. The method includes determining that the probability satisfies a threshold. The method includes, in response to determining that the probability satisfies the threshold, causing the vehicle to travel in the lane-of-interest. The method includes collecting lane data for the lane-of-interest from the one or more sensors.
US11094196B2

An apparatus for controlling a rear cross traffic alert includes: a parking form determiner that determines a parking form of a vehicle using at least one of sensing information or parking space information; a reference angle setter that sets a reference angle for controlling a rear cross traffic alert in accordance with the parking form; and a traffic alert controller that controls generation/non-generation of a traffic alert using a result of comparison between an incidence angle, which is formed by a movement path of another vehicle detected inside a rear cross traffic alert area of the vehicle and a longitudinal reference line of the vehicle, and the reference angle if a rear cross traffic alert start condition of the vehicle is satisfied.
US11094182B2

A light fixture can include a housing and a sensor device having a sensor that measures at least one parameter associated with a position of the housing. The light fixture can also include a controller coupled to the sensor device. The controller can receive multiple measurements of the at least one parameter taken by the sensor device. The controller can also evaluate each measurement against at least one range of acceptable values. The controller can further send a notification when a measurement falls outside the at least one range of acceptable values. The notification can state that the housing is moved out of position and requires attention.
US11094175B2

Methods and systems for providing an advanced hardware system for a self-service kiosk are disclosed herein. In specific embodiments of the invention, a payment interface device is provided. The device includes an integrated touch display, a means for receiving payment information, and a casing holding the integrated touch display and the means for receiving payment information. The device also includes an applications microprocessor and a secure microprocessor located within the casing. The applications microprocessor instantiates an operating system and stores instructions for execution by the operating system for operative communication with a peripheral bar code scanner and a peripheral display. The secure microprocessor stores instructions to encrypt payment information for the system and is in operative communication with the means for receiving payment information.
US11094173B1

Systems and methods for providing a wagering game associated with the game of Baccarat which includes generating game outcomes for one to N games in a single game session.
US11094169B2

An electronic gaming machine includes a processor configured to control a display device to display a matrix of game positions, initiate a plurality of games, and control the display device to display each game of the plurality of games in an associated game position of the matrix of game positions. The processor is also configured to determine an outcome of each game, where each outcome is a qualifying outcome or a non-qualifying outcome, as well as to evaluate the matrix of game positions to determine whether a qualifying pattern is formed in the matrix by at least two qualifying outcomes. In response to the qualifying pattern being formed, the processor is also configured to provide an award to a player of the electronic gaming machine. Each outcome may be individually evaluated to provide one or more additional awards to the player as well.
US11094161B2

A system includes a memory storing player positioning information associated with a table gaming environment and a smart table configured to use RFID-enabled chips and RFID sensors configured to detect the presence of RFID-enabled chips, including a dealer scratchpad area. The system also includes a processor configured to (a) detect presence of a player at a player position, (b) receive, from a player computing device, a request to buy into the wagering game for a buy-in value using a funds source from a digital wallet accessed from the player computing device, (c) display, to a dealer, a confirmation that the player is entitled to receive the buy-in value, (d) detect, from the at least one RFID sensor, a chip value within the scratchpad area, (e) compare the chip value to the buy-in value, and (f) display, to the dealer, a confirmation that the chip value matches the buy-in value.
US11094160B2

A gaming method and system, the method comprising providing one or more reels in a spinning reel game, the reels being displayed as three dimensional and displayed as provided with game symbols along and around the reels, displaying spinning of the reels and thereby sequentially displaying at least some of the game symbols displayed as provided along the reels, displaying rotating of the reels and thereby sequentially displaying at least some of the game symbols displayed as provided around the reels, stopping the spinning and the rotating of each of the reels at a respective stop position, and determining a game outcome based on at least some of the game symbols displayed when each of the reels is in its respective stop position.
US11094158B2

The subject technology provides at least a method of medication management. The subject technology receives, at a mobile device via a network interface, information regarding a medication order from a server. The subject technology sends, with the mobile device via a short range wireless interface, an indication of the medication order to a medication dispensing device, the indication causing the medication dispensing device to provide access to a medication corresponding to the medication order. Further, the subject technology sends, with the mobile device via the network interface, dispense information to the server, the dispense information corresponding to the medication provided by the medication dispensing device.
US11094145B2

A device for detecting a driving event of a vehicle, having a triaxial acceleration sensor and a processing unit. The device may be fixedly installed on the vehicle. The processing unit is configured to detect a plurality of acceleration values within a specific time span using the acceleration sensor, carry out a wavelet transform of the acceleration values to determine first coefficients, and compare the first coefficients at least to stored second coefficients. The second coefficients represent a predefined driving event. The processing unit is configured to detect the driving event represented by the second coefficients as an occurred driving event when the first coefficients are in agreement with the second coefficients, and is configured to determine characteristic parameters of the detected acceleration values, to ascertain a specific mother wavelet as a function of the characteristic parameters, and to carry out the wavelet transform based on the ascertained mother wavelet.
US11094144B2

A method and apparatus in a vehicular telemetry system for determining accelerometer thresholds based upon decoding a vehicle identification number (VIN).
US11094143B2

A trailer mode determination device and method using a gradient is provided that a trailer mode determination method includes: calculating longitudinal acceleration-based gradient of a vehicle and determining whether a calculated value is valid; calculating clutch torque-based gradient and determining whether the calculated value is valid; determining whether the longitudinal acceleration-based gradient is greater than or equal to a predetermined reference gradient; determining whether vehicle speed and vehicle speed change amount are greater than or equal to predetermined values; calculating a difference between the longitudinal acceleration-based gradient (d1) and the clutch torque-based gradient (d2) when the vehicle speed and vehicle speed change amount are greater than or equal to a predetermined value; determining whether gradient difference (d1−d2) exceeds a predetermined normal range; and determining a trailer is mounted and a trailer mode is switch on when the gradient difference (d1−d2) exceeds the normal range.
US11094142B2

A method is disclosed. The method includes interacting with a gate access device that is capable of preventing access to a location, where the gate access device subsequently sends an authorization request message to an issuer for approval, the authorization request message including a request to charge a predetermined amount of money to pay for access to a location, and entering the location if the gate access device receives an authorization response message indicating that the charge is authorized.
US11094125B2

A storage medium, and a method and system for simulating photography in a virtual reality scene. The method comprises: firstly, in a virtual reality scene, adjusting composition parameters of a current viewport to obtain initial image data; then, adjusting camera parameters of the initial image data to obtain modified image data; and finally carrying out anti-distortion processing on the modified image data to output a target image. The demands of users for personalizing a 360-degree panoramic photo and outputting satisfying target images are satisfied. The method is not only simple to be operated, but also conducive to the further promotion and application of virtual reality technology.
US11094124B1

Methods and systems may provide an augmented reality (AR) pharmaceutical interface to a client electronic device such as a mobile smartphone. The AR pharmaceutical interface may identify one or more prescription products (e.g., consumable products or medical devices) appearing in a field of view of a camera of the electronic device. Based upon the identified prescription product(s), the AR pharmaceutical interface may provide augmentations such as visual overlays, audial feedback, and/or other information associated with the identified prescription product(s). In some implementations, the AR pharmaceutical interface may facilitate other prescription-related functions, such as refills and/or transfers, by launching a dedicated prescription application at the electronic device.
US11094120B2

An inspection processing system includes a control unit connected to a photographing unit and an output unit. The control unit includes circuitry. The inspection processing system identifies a current position, displays a virtual image of a three-dimensional model of a structure corresponding to the current position. The virtual image is superimposed on a structure image obtained from the photographing unit. The inspection processing system further obtains an evaluation result of an evaluation item of an inspection subject using the structure image on which the displayed virtual image is superimposed, and records the evaluation result in an inspection information memory in association with the position of the inspection subject in the three-dimensional model.
US11094116B2

Systems and methods are provided for automatically generating a three-dimensional (3D) polygonal model with color mapping from a volume rendering. The method includes generating a volume rendering from volumetric data. The method includes receiving a user selection to launch model and color generation. The method includes automatically generating a 3D mask from the volume rendering by segmenting at least one object in the volume rendering in response to the user selection. The method includes automatically generating a 3D mesh for the at least one object based on the 3D mask in response to the user selection. The method includes automatically computing mesh colors based on the volume rendering in response to the user selection. The mesh colors are applied to the 3D mesh to generate a multi-color 3D polygonal model. The method includes automatically outputting the multi-color 3D polygonal model in response to the user selection.
US11094099B1

Systems and methods are described for applying a unifying visual effect, such as posterization, to all or most of the visual elements in a film. In one implementation, a posterization standard includes a line work standard, a color palette, a plurality of color blocks characterized by one or more hard edges, and a gradient transition associated with each of the hard edges. The visual elements, including live actors and set pieces, are prepared in accordance with the posterization standard. The actors are filmed performing live among the set pieces. The live-action segments can be composited with digital elements. The result is a combination of both real and stylized elements, captured simultaneously, to produce an enhanced hybrid of live action and animation.
US11094083B2

The present disclosure relates to systems, non-transitory computer-readable media, and methods for utilizing a critical edge detection neural network and a geometric model to determine camera parameters from a single digital image. In particular, in one or more embodiments, the disclosed systems can train and utilize a critical edge detection neural network to generate a vanishing edge map indicating vanishing lines from the digital image. The system can then utilize the vanishing edge map to more accurately and efficiently determine camera parameters by applying a geometric model to the vanishing edge map. Further, the system can generate ground truth vanishing line data from a set of training digital images for training the critical edge detection neural network.
US11094082B2

A plurality of verification position/orientation candidates for a target object is set. A common structure model including a geometric feature of a part, among geometric features of a reference model representing a three-dimensional shape of the target object, that is common among the candidates is generated. An image including the target object is obtained. A position/orientation of the target object is estimated by verifying the common structure model and the reference model arranged at the plurality of verification position/orientation candidates, against the image.
US11094072B2

A method and system for determining depth information of an image are herein provided. According to one embodiment, the method includes receiving an image input, classifying the input image into a depth range of a plurality of depth ranges, and determining a depth map of the image by applying depth estimation based on the depth range into which the input image is classified.
US11094066B2

The present disclosure relates to a system and method for extracting a region of interest. Image data in a first sectional plane may be acquired. The image data in the first sectional plane may include at least one first slice image and one second slice image. A first region of interest (ROI) in the first slice image may be determined. A second ROI in the second slice image may be determined. A first volume of interest (VOI) may be determined based on the first ROI, the second ROI, and characteristic information of the image data in the first sectional plane.
US11094065B2

A method and a system are provided for automatically delineating a striatum in a nuclear medicine brain image and calculating a striatum specific uptake ratio. In the method, initially, a target image is obtained. Then, the target image is projected to a space coordinate to generate a projection amount; an upper end and a lower end of a brain are obtained; and a preset range from the upper to the lower ends is set as a striatum slice area in the target image. A brain area is determined from the target image by a line detection method. Then, a brain volume template is deformed according to the brain area and the striatum slice area, so that a striatum in the brain volume template corresponds to the target image to delineate a striatum region of the target image. Finally, a specific uptake ratio of the striatum region can be calculated.
US11094059B2

The present disclosure publishes a vulnerable plaque identification method. The method includes: receiving an angiocarpy image sent by a terminal device; transforming the angiocarpy image in an original Cartesian coordinate system into a polar coordinate system to form a polarization image; constructing a faster RCNN architecture and accomplishing a training; inputting the polarization image into the faster RCNN architecture accomplished the training to identify the polarization image, and outputting the image with the marked vulnerable plaques; feed backing the image with the marked vulnerable plaques to the terminal device. The present disclosure also publishes an application server and a computer readable medium. The vulnerable plaque identification method, the application server, and the computer readable medium can quickly and correctly conform the position of the vulnerable plaque.
US11094053B2

A metrology system is disclosed. In one embodiment, the system includes a characterization sub-system configured to acquire one or more images of a specimen. In another embodiment, the system includes a controller configured to: receive one or more training images of a specimen from the characterization sub-system; receive one or more training region-of-interest (ROI) selections within the one or more training images; generate a machine learning classifier based on the one or more training images and the one or more training ROI selections; receive one or more product images of a specimen from the characterization sub-system; generate one or more classified regions of interest with the machine learning classifier; and determine one or more measurements of the specimen within the one or more classified regions of interest.
US11094051B2

The present invention relates to a print quality inspection apparatus comprising: an illuminator (35 or 35A-35C) for irradiating light onto a printout (1) provided with a motion thread (1b); a camera (34 or 34A) for capturing an image of the printout; and a print quality inspection unit (10) for inspecting the print quality of the printout (1) on the basis of image data captured by the camera (34 or 34A). The camera (34) captures images of printouts (1) for each RGB color, and the print quality inspection unit (10) performs a print quality inspection having a scope that includes the motion thread (1b) on the basis of image data of a color of the same hue as the color of the motion thread (1b), or the illuminator (35A-35C) emits a color of the same hue as the color of the motion thread (1b), and the monochrome camera (34A) captures a monochrome image.
US11094043B2

Devices, systems and methods for generating high dynamic range images and video from a set of low dynamic range images and video using convolution neural networks (CNNs) are described. One exemplary method for generating high dynamic range visual media includes generating, using a first CNN to merge a first set of images having a first dynamic range, a final image having a second dynamic range that is greater than the first dynamic range. Another exemplary method for generating training data includes generating sets of static and dynamic images having a first dynamic range, generating, based on a weighted sum of the set of static images, a set of ground truth images having a second dynamic range greater than the first dynamic range, and replacing at least one of the set of dynamic images with an image from the set of static images to generate a set of training images.
US11094042B1

Methods, systems, and devices for generating a training set and using the training set to train an artificial intelligence algorithm to detect and blur faces in images of an interior space are described. An example method for generating a training set includes selecting a first image depicting an interior of a room, selecting a second image depicting at least a face of a person, generating, based on a transparency parameter and a roughness parameter, a semi-transparent surface image, selecting an illumination parameter to configure a first illumination level for the first image and a second illumination level for the second image, and generating a first composite image of the training data set by combining the illumination parameter, the first image, the second image, and the semi-transparent surface image.
US11094025B2

Computer-implemented methods and systems for processing recorded data for storage is provided. An auditable device, such as a digital video camera, stores a set of recorded data. The auditable device also stores auditable event entries that represent auditable events detected by the auditable device. One type of auditable event is the receipt of information from a computer-aided dispatch (CAD) system that indicates an event. The auditable device marks at least one subset of the set of recorded data based on the auditable event entries, and uploads the marked at least one subset of the set of recorded data to an evidence management system.
US11094015B2

This invention provides a distributed data analysis system for use in analysing Limit Order Book (LOB) data. The system include a virtual machine interface module for creating at least one virtual machine. Each virtual machine is configured to create at least one compute unit for processing the LOB data. Each compute unit and the LOB data is collocated. The system includes an update module for updating the LOB data from at least one electronic trading venue. A monitoring module for tracking the activity of at least one user on the system is also provided. A software library module having at least one algorithm for processing and/or analysing the LOB data, is also provided. The system is implemented in a cloud computing environment.
US11094012B2

Certain embodiments provide systems, methods, and apparatus for trading in a distributed server architecture. An example method includes receiving, by a computing device, a definition for a trading strategy, wherein the trading strategy includes a first tradeable object and a second tradeable object. The example method includes selecting, by the computing device, a first server to process one or more trade orders for the first tradeable object and a second server to process one or more trade orders for the second tradeable object. The example method includes sending, by the computing device, the definition for the trading strategy to the first server and the second server.
US11094011B2

The methods and systems described herein can be used for proactively monitoring regulatory compliance within an order management system, and for providing a real-time or near real-time recommendation relating to a subgroup of information containing suspicious attributes of a trade before the trade is executed. As such, market abuse monitoring is integrated with the order management system to provide historical trade data, identify a subgroup of information containing the suspicious attributes, and provide an actionable and contextualized real-time or near real-time recommendation to a compliance officer or other appropriate individual, officer, or office. As such, potential market abuse can be prevented by, for example, a rejection of the trade. By providing proactive surveillance rather than reactive surveillance relating to potential market abuse, fines or other consequences are also prevented. As such, compliance is improved.
US11094007B1

A system and computer-implemented method of continuously updating information about one or more of a customer approved for a mortgage and a real estate property identified as mortgage ready. The method includes monitoring information accessed from a memory storage location corresponding to a customer identification number, the information used to determine the customer is approved for a mortgage, and receiving new information about the customer, the new information used to determine the customer is approved for a mortgage. The method also includes updating, at a memory coupled to the one or more processors, the memory storage location to include the new information. The method still further includes recalculating the amount in which the customer is approved for a mortgage based upon the new information received.
US11094001B2

Aspects of the subject disclosure may include, for example, a method that includes generating a virtual venue for the virtual reality space, wherein the generating the virtual venue including replicating an architecture of a venue associated with the event and generating a plurality of virtual stores for the virtual venue, wherein each virtual store is associated with each participant of the plurality of participants, accessing a plurality of cameras and a plurality of microphones associated with the event, generating the virtual reality space based on the plurality of participants, the virtual venue, the plurality of microphones, and the plurality of cameras, generating a plurality of images for each participant of the plurality of participants according to each profile for each participant of the plurality of participants to participate in the event, and presenting the virtual reality space to user equipment in a virtual reality format. Other embodiments are disclosed.
US11094000B2

Embodiments of the present disclosure provide a method and system for image transaction, an electronic device and a storage medium. The method for image transaction is applied to a transaction server in a system for image transaction. The system comprises an image purchasing terminal and the transaction server. The image purchasing terminal is a terminal logged in with a purchase account. The method comprises: sending transaction interface information to the image purchasing terminal, wherein the transaction interface information comprises data of at least one thumbnail to be displayed by the image purchasing terminal, and each thumbnail corresponds to one original image; receiving a purchase request that is sent by the image purchasing terminal for requesting purchase of a target original image; and completing a transaction of the target original image based on the purchase request.
US11093995B2

A monitoring-based service providing system includes a table monitoring terminal associated with one of a plurality of tables in a venue, a central control terminal, and an order terminal associated with said one of the plurality of tables. The central control terminal includes a communication interface communicable with the table monitoring terminal, and a controller. The controller is configured to compare the image data received at first timing with the image data received at second timing after the first timing, determine a remaining amount of the consumable item based on a comparison result of the image data received at the first and second timing, and generate recommendation information upon the determining remaining amount decreasing to a predetermined threshold, and control the second communication interface to transmit the generated recommendation information. The order terminal includes a display, on which a recommendation screen is displayed based on the recommendation information.
US11093993B2

An apparatus for providing user specific data to a user includes a computer processor and a data storage device, the data storage device comprising instructions operative by the processor to: analyze user data associated with the user to determine a set of user frequented merchants for the user, each user frequented merchant having an associated merchant identifier; analyze the user data associated with the user to determine a set of user preference items for the user; look up inventory data for each merchant in the set of user frequented merchants, using the merchant identifier, and determine user specific merchant information from the inventory data, the user specific merchant information comprising information for each of the user preference items at that merchant; analyze the user specific merchant information for each of the merchants to determine a user recommendation indication; and transmit the user recommendation indication to a device associated with the user.
US11093990B2

Systems and methods are provided for tracking products within a merchant location, based on movement of the product at the merchant location. An example method includes receiving, at a communication hub distributed in a merchant location, a plurality of movement indicators from a tag associated with a product where the movement indicators each indicate movement of the product and each including an identifier. The method also includes tracking, by the communication hub, the product in the merchant location based on the movement indicators.
US11093987B2

The present invention relates particularly to a system and method for providing product data for use in on-line product catalogs used for promotional schemes, such as loyalty and incentive schemes. Loyalty and incentive systems are well known, where participants gain virtual currency which they can use to purchase goods or services. The present invention enables a plurality of on-line catalogs to be constructed from a stream of supplier data. Selection criteria are used to select product data from the supplier data to go in each catalog. The product data can be updated in real time for each catalog on the basis of the selection criteria.
US11093986B2

A personalized delivery estimate system is described. A commercial transaction is generated between a seller and a buyer for an item in an online marketplace. Historical transactions of buyers and sellers in the online marketplace are stored in a storage device. A personalized delivery time estimate is computed for the buyer of the commercial transaction using seller information, buyer information, and item information with the historical transactions of buyers and sellers in the online marketplace.
US11093981B2

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for broadcasting audio. In one aspect, the method includes receiving, from a server by a smart broadcasting device associated with a service client, an audio broadcast instruction; in response to receiving the audio broadcast instruction, downloading an audio file corresponding to the audio broadcast instruction, wherein the audio file comprises a marketing content related to services provided by the server to the service client associated with the smart broadcasting device; and broadcasting, by the smart broadcasting device, the audio file by using a speaker of the smart broadcasting device.
US11093979B2

Techniques for using machine learning to configure social media campaigns are disclosed. A social relationship management (SRM) service performs supervised machine learning to generate a learned model, at least by: generating feature vectors based on training data including campaign configuration data and one or more campaign success metrics; and performing pattern recognition on the feature vectors to determine one or more preferred campaign configurations. The SRM service publishes messages to one or more social media platforms and receives user interaction data associated with users' interactions with the messages. The SRM service performs unsupervised machine learning to update the learned model based at least in part on the user interaction data. The SRM service receives a request to configure a social media campaign, applies data associated with the request to the learned model to determine a preferred campaign configuration, and configures the social media campaign based on the preferred campaign configuration.
US11093976B2

The present invention provides protocol enhancements and variations to the current state of RTB that provide additional buying methods to address the challenges associated with RTB, such as resource intensiveness for both exchanges and bidders and lack of a truly automated way of guaranteeing the win rates necessary to fulfill guaranteed campaigns with predictable risk. These methods include a) open bids that are automatically entered in future auctions in case of loss, b) buy orders for time-limited, small quantities of impressions specified either with a live auction bid response or via a separate interface, and c) guaranteed buy orders that allow impressions to be secured without a live auction in return for a premium above fair market value.
US11093973B2

Ad rendering parameters for a set of two or more ads may be determined by (a) accepting, for a set of two or more ads, ad information which includes at least one ad feature having a value that depends on ad rendering parameters, and (b) determining ad rendering parameters for at least one ad from the set of two or more ads using the accepted ad information. The act of determining ad rendering parameters may use accepted ad rendering constraints. The ad rendering constraints may include space available for rendering the ads, a footprint available for rendering the ads, and/or a maximum number of ads permitted to be rendered. The act of determining ad rendering parameters may include maximizing a value associated with serving at least one ad from the set of two or more ads with ad rendering parameters subject to the ad rendering constraints. The ad rendering parameters may include sizes of the served ads, and/or a layout of the served ads.
US11093968B2

An audience proposal creator determines a target cost per thousand (CPM) baseline and a demographics CPM baseline for a deal offering audience spots, determines deal constraints based on a target CPM reduction goal, a demographics CPM cap, and the established parameters, and generates rates by selling title for each selling title-weeks for a duration of pending deal, and for each network of a plurality of networks based on the constraints. Target and demo audience rating estimates are acquired based on the target and demo applicable to the advertiser for the plurality of networks, and a distribution of the audience spots generated across the plurality of selling title-weeks, and networks based on the target audience rating estimates, a budget for the pending deal, the generated rates, and available inventory per selling title-weeks, and a proposal generated based on the distribution. An audience processor schedules audience spots across one or more networks for selling title-weeks based on the distribution.
US11093964B1

A promotion processing system may include a point-of-sale (POS) terminal associated with a retailer and a promotions. The promotions server may be configured to store a multi-part promotion corresponding to item parts, cooperate with the POS terminal to determine whether less than all of the item parts for the multi-part promotion has been purchased, and generate a digital offer associated with unpurchased item parts. The promotions server may also be configured to accept user selection of one of applying the digital offer toward another item and a charitable donation.
US11093962B2

A system, method, and material for encouraging study or mastery of a fibre art skill is provided. A fibre source material is incentivized to encourage individuals learning or mastering a fibre art skill by concealing a tracker in the fibre material or attaching it to the packaging of the fibre material. The tracker may be a coupon, token, or ticket that reveals a code, number, or some other form of identifier associated with an incentive. The tracker is revealed upon unwinding the fibre material while performing the fibre art skill, which allows the individual to exchange the revealed tracker for an incentive at, for example, a specific store, online, or through some other specified manner.
US11093961B2

Systems and methods for on demand local commerce are described. One example embodiment includes a device gathering location information and product interest associated with clients and client devices. The system may use location information in determining that the first plurality of client devices are within a first geographic area during a first time period, and may further use the interest information in calculating an interest level for a first product. A threshold may be identified and used in determining that the interest level for the first product exceeds the threshold. When the calculated interest level exceeds the threshold, a local commerce action is initiated. In various embodiments, the local commerce action may be a live on demand auction at a particular location, an offer associated with a geofenced area, a sales location recommendation to a merchant, or any other such local commerce action.
US11093942B2

A system for adding, authorizing, or activating pre-paid wireless service includes a sticker, and a server. The sticker has an authorization code. The sticker is configured to be affixed to a surface of a product. The server is configured to receive the authorization code. The server is further configured to verify that the received authorization code is authentic. The server is further configured to at least one of add, authorize, and activate wireless service in response to receiving and verifying the received authorization code.
US11093940B2

A cardholder authentication computing device for authenticating user computing devices during online payment transactions are provided. The cardholder authentication computing device leverages pre-authentication of a user by a private network to facilitate authentication of a user in the context of an online payment transaction between the user and a merchant. During the course of an online payment transaction, the cardholder authentication computing device may receive an authentication request messages containing pre-authentication data from a merchant computing device. The cardholder authentication computing device then authenticates the user based, in part, on the pre-authentication data. In certain embodiments, the cardholder authentication computing device may also determine whether one or more partner services apply to transactions between the user and the merchant based on the user's affiliation with the organization.
US11093935B2

Disclosed is a resource-saving exchange protocol based on a safe transfer of envelopes among distributed nodes. The method comprises the steps of: authoring an envelope at an origin node, said envelope comprising at least a letter and a trigger card, wherein said letter is any one of an execution algorithm and said trigger card is any one of an event or algorithm that starts the execution of a logic; launching said envelope into the distributed network of nodes, whereby the envelope is transferred from at least one run-node to at least a second run-node according to an embedded exchange logic for safe transfer; checking the trigger from at least one envelope at least once by each run-node and transferred further if the trigger is not met and disabling trigger checking functionality of any one of nodes not actively checking for triggers to save resource, and analyzing the envelopes content upon trigger being fired to learn which run-node is eligible to execute the main logic of the envelope (execute-node).
US11093934B2

Disclosed are a method for realizing a digital currency wallet by using hardware, and a hardware wallet. The method comprises: a hardware wallet waiting to receive an instruction from an upper computer, and when receiving a balance query instruction, the hardware wallet generating, according to a master key in a secure storage area and a pre-set sub-key index, a sub-key pair by means of a key derivation algorithm, generating an account address according to a sub-public key in the sub-key pair, binding the account address and the sub-key index, and returning same to the upper computer; and when receiving a transaction instruction, the hardware wallet generating, according to the master key in the secure storage area and a sub-key index in the transaction instruction, a sub-key pair by means of the key derivation algorithm, signing transaction data in the transaction instruction by using a sub-private key in the sub-key pair to obtain a signature result, generating a transaction credential according to the sub-public key in the sub-key pair, and the signature result, and returning the transaction credential to the upper computer. The present invention belongs to the field of digital currencies and solves the problem of security of key storage.
US11093928B2

An automatic website login and security payment method is provided. The method includes the steps of: utilizing a mobile device to transmit transaction authentication program information to a computer device via near-field communication, wherein the transaction authentication program information includes a database file and a transaction authentication program; detecting at least one website that is being visited by the computer device via the transaction authentication program; when the database file includes user information corresponding to the at least one website, inputting the user information in the database file into the at least one website; and when the database file does not include the user information corresponding to the at least one website, capturing the user information that is input on the at least one website via the transaction authentication program.
US11093920B2

Systems, apparatus, methods, and non-transitory media for programmatically grouping consumer devices into stable spatial clusters are discussed herein. Some embodiments may include a point-of-sale system including a first consumer device of a stable spatial cluster of consumer devices to serve as a communication beacon. The first consumer device, that serves as the communication beacon, is configured to transmit and receive signals between a server and the other consumer devices of the stable spatial cluster of consumer devices. The other consumer devices receive a beacon identifier from the first consumer device and are thereby associated with a point-of-sale order to facilitate suitable point-of-sale functionality that may be provided via the first consumer device.
US11093919B2

The MERCHANT-CONSUMER BRIDGING PLATFORM APPARATUSES, METHODS AND SYSTEMS (“MCB-Platform”) various activity requests (e.g., transaction request, merchant information update request, offer issuance request, etc.) via MCB-Platform components into transaction records and merchant database updates outputs. In one implementation, a method is disclosed, comprising: receiving an activity request including merchant information associated with a merchant; retrieving a previously stored merchant record from a database; determining merchant information update indicia based on a comparison of the merchant information and the previously stored merchant record; determining a confidence metric for the merchant information update; retrieving a confidence requirement based on the activity request; determining, within a low-latency processing time-frame, whether the determined confidence metric satisfies the retrieved confidence requirement; performing the requested activity and updating the previously stored merchant record with the merchant information update indicia when the determined confidence metric satisfies the retrieved confidence requirement; and declining the activity request when the determined confidence metric satisfies the retrieved confidence requirement.
US11093915B2

A system and method in accordance with example embodiments may include third party payments with non-integrated merchants. A system and method in accordance with example embodiments may utilize a plug in or application to intercept retailer data from a third party, analyze data, and present information to a customer based on the intercepted data and the analysis.
US11093901B1

In an illustrative embodiment, systems and methods for automating recorded candidate assessments include receiving a submission for an available position including a question response recording for each of one or more interview questions. For each question response recording, a transcript can be generated by applying a speech-to-text algorithm to an audio portion of the recording. The systems and methods can detect, within the transcript, identifiers each associated with the personality aspects by applying a natural language classifier trained to detect words and phrases associated with the personality aspects of the personality model. Scores may be calculated for each of the personality aspects based on a relevance of the respective personality aspect to the respective interview question and detected identifiers. The scores can be presented within a user interface screen responsive to receiving a request to view interview results.
US11093899B2

A method, apparatus, system, and computer program product for processing a document. A computer system identifies the document in a live view on a mobile display system for processing; performs optical character recognition on the document identified in the live view of the document on the mobile display system for a user to form document information for the document; and identifies human resources information relating to the document information using the document information and a policy. The human resources information is stored in a database, and the policy defines the human resources information relevant to the document. The computer system also displays a relation of the human resources information to the document information in augmented reality information on the live view of the document on the mobile display system and updates the human resources information in the database using the document information to form updated human resources information.
US11093892B2

Navigation data to a first location on a delivery route for a first delivery is sent to a navigation components of a delivery vehicle. Upon receipt of a notification that the first delivery to the first location is canceled, the availability of a backup delivery is determined. The location of each of a pre-determined set of potential buyers is compared to the current location of the delivery vehicle, and in real-time, a consumption of resources is calculated for a backup delivery and the return the one or more items to a designated return location. A determination of whether the backup delivery to a particular potential buyer is favorable as compared to the return the one or more items to the designated return location and, if favorable, navigational instructions are transmitted in real-time to the delivery vehicle to deliver the one or more items to the particular potential buyer.
US11093877B2

A structural object data input unit receives an input of structural data of a target structural object to be inspected, and an attribute information input unit receives an input of attribute information of the target structural object. Next, an inspection location determination unit specifies a location having stress applied thereto in the target structural object, and determines an inspection required location of the target structural object on the basis of a result of the determination. Next, an inspection plan creation unit creates an inspection plan on the basis of the specification result for the inspection required location, and outputs the created inspection plan to a display unit. Thereby, the inspection plan is displayed on the display unit.
US11093874B2

The global proliferation of high speed communication networks has created unprecedented opportunities for geographically distributed resource interaction. However, while the opportunities exist and continue to grow, the realization of those opportunities has fallen behind. A resource virtualization system solves the enormous technical challenges of finding and evaluating resources to assign to complex projects.
US11093872B2

A device management system contemplates scheduling connected devices and personnel for tasks, monitoring the ability of the devices to perform the scheduled task by checking in with the devices based on their uses and locations, and to modify the functioning of the devices according to the tasks scheduled for the devices and their uses. Additionally, the system can incorporate uncommunicated “dumb” devices into the scheduling of tasks and track and manage those devices.
US11093869B2

A method of analysis, analysis system, apparatus, program product and method of supplying analysis of value that incorporates at least one data acquisition device, a central processor which may be located in the cloud with storage capacity and user-friendly interface on any web-enabled device with a communication link between the data acquisition device and the central processor and the central processor and the user interface on a web-enabled device. In the central processor, models of calibration predict values of the properties of interest; a classifier interrogates data to minimize errors in cases that the response variable is nonlinear by writing equations to follow each data segment; and a quantifier associates a data class with a specific pre-determined calibration model to compute specific parameters of interest. Results of analysis can be determined on the user interface at multiple stages of the analysis.
US11093862B2

A data index sequence indexing a dataset is received. A location of a data sample identified by a data index in the data index sequence is determined. A scheme is generated for specifying a data movement based on the location. Responsive to determining that the location is a cache of a process, the data sample in the cache can be reused without having to load the data sample from a storage device.
US11093859B2

A set of components is computed from performing NLP on a question in an input. An actual answer is computed corresponding to the question by a cognitive system. the actual answer corresponds to an actual subset of the set of components, and an expected answer corresponds to an expected subset of the subset of components. The actual answer is mapped to an actual category in a hierarchy of answer categories. A distance between the expected answer and the actual answer is computed where the distance is a function of a path in the hierarchy from the actual category to the expected category, and a degree of correctness of the actual answer is another function of the distance. A self-learning operation in the cognitive system causes a revised actual answer on the question being at a shorter distance from the expected answer.
US11093857B2

A method and apparatus for generating information. A specific embodiment of the method includes: acquiring a set of geographic information point sequences and a set of identifiers comprising an identifier of each geographic information point sequence in the set of the geographic information point sequences; for the each geographic information point sequence in the set of the geographic information point sequences, clustering geographic information points in the each geographic information point sequence and generating an element sequence corresponding to the each geographic information point sequence; learning, by utilizing a machine learning method based on the set of identifiers and the generated element sequences, to obtain a matrix for the identifiers in the set of identifiers; and generating, for each identifier in the set of identifiers, based on the identifier and the matrix, information of a user to which the geographic information point sequence indicated by the identifier belongs. The present embodiment realizes a targeted information generation.
US11093842B2

According to embodiments of the present invention, an entity may be represented by an unstructured feature vector comprising a plurality of features extracted from unstructured data using semantic analysis and a structural feature vector comprising a plurality of features from chemical structure data. A similarity matrix may be used to compare entities and generate a similarity score, based on both the unstructured feature vector and the structural feature vector for each entity. In some aspects, a user may enter a query (from which a chemical structural feature vector is dynamically generated) to compare against entities having unstructured and/or structural feature vectors, stored in a database.
US11093841B2

A hierarchy of agents is constructed from a set of agents. Each agent in the hierarchy is trained to answer a question according to a corresponding corpus associated with the agent, which contains a portion of knowledge about a subject-matter. The question is submitted to a first subset of agents, the agents in the first subset occupying a first level in the hierarchy. From a first agent in the first subset, a first answer is propagated to a second agent in a second subset of agents, the first agent computing the first answer using a first portion of knowledge about the subject-matter. to form a first morphed answer, a second answer is added to the first answer, the second answer being computed by the second agent using a second portion of knowledge about the subject-matter. The morphed answer is produced in response to the question.
US11093835B2

Methods, computer program products and systems for generating at least one factual question from a set of seed questions and answer pairs. One method includes: obtaining at least one seed question and answer pair from the set of seed question and answer pairs; extracting a set of features associated with the at least one seed question and answer pair using at least one common analysis system (CAS) in a set of CASs and a specific knowledge base; generating a set of candidate questions from the extracted set of features using a logistic regression algorithm and the specific knowledge base; and ranking each candidate question relative to a remainder of candidate questions in the set of candidate questions based on the extracted set of features and the at least one seed question and answer pair.
US11093831B1

A system and method for a neural network that is trained to recognize patterns in the exitance convergence behaviour of a radiosity equation being solved for a set of finite element environments, and subsequently employed to monitor and predict the exitance convergence behaviour of novel finite element environments. The neural network is trained with feature vectors representing partial snapshots of exitance vectors at various iterations in a radiosity calculation. The feature vectors are related to numbers of iterations that can be skipped by making approximate calculations instead of performing the iterations. In use, when a radiosity equation is being solved, the neural network identifies feature vectors generated during the calculations that signify that a certain number of iterations can be skipped by making an approximate calculation.
US11093828B2

A machine learning device is connected to a fiber laser device. The machine learning device observes, as a state variable representing a driving state of the fiber laser device, a state quantity including time-series data on output light detection results obtained by detecting a light output of laser light emitted from the fiber laser device and time-series data on reflected light detection results obtained by detecting reflected light of the laser light, and acquires determination data representing a failure occurrence situation in the fiber laser device as determined from a difference between the output light detection results and a light output instruction of the fiber laser device. The machine learning device learns a boundary condition for failure occurrence caused by the reflected light by using the state variable and the determination data.
US11093824B2

The present disclosure provides a neuromorphic device and a method of driving the same. The neuromorphic device of the present disclosure includes a channel, the magnetization direction of which is changed as a plurality of data is integrated, first and second magnetization regulators formed on both ends of the channel and responsible for changing the magnetization direction of the channel according to a plurality of input data, and a controller formed on the channel between the first and second magnetization regulators and responsible for firing data equal to or greater than a critical value integrated in the channel.
US11093823B2

A neuromorphic device may include: a pre-synaptic neuron; a synapse electrically connected with the pre-synaptic neuron through a row line; and a post-synaptic neuron electrically connected with the synapse through a column line. The post-synaptic neuron may include a first inverter, the first inverter comprising a first pull-up transistor and a first pull-down transistor, a body of the first pull-up transistor and a body of the first pull-down transistor being electrically connected with a first output node of the first inverter.
US11093816B2

The technology disclosed determines which field values in a set of unique field values for a particular field in a fielded dataset are anomalous using six similarity measures. A factor vector is generated per similarity measure and combined to form an input matrix. A convolutional neural network processes the input matrix to generate evaluation vectors. A fully-connected network evaluates the evaluation vectors to generate an anomaly scalar for a particular unique field value. Thresholding is applied to anomaly scalar to determine whether the particular unique field value is anomalous.
US11093814B2

An example method and apparatus for processing accidental emergency calls is provided herein. The example method includes monitoring an emergency call with an active learning artificial intelligence (AI) bot implemented by a processor. The example method further includes determining, by the AI bot, that the emergency call was disconnected prior to a call taker resolving the emergency call. The example method additionally includes providing, by the AI bot, a score indicative of the likelihood that the emergency call was an accidental call, wherein the call may be based on real-time and historical data. The example method also includes recommending, by the AI bot, a response to the emergency call based upon the score.
US11093813B2

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying answers to questions using neural networks. One of the methods includes receiving an input text passage and an input question string; processing the input text passage using an encoder neural network to generate a respective encoded representation for each passage token in the input text passage; at each time step: processing a decoder input using a decoder neural network to update the internal state of the decoder neural network; and processing the respective encoded representations and a preceding output of the decoder neural network using a matching vector neural network to generate a matching vector for the time step; and generating an answer score that indicates how well the input text passage answers a question posed by the input question string.
US11093792B2

A method for image processing includes: acquiring features of multiple images of a target object and a standard feature of the target object; and determining trusted images of the target object from the multiple images of the target object according to similarities between the features of the multiple images of the target object and the standard feature thereof, wherein similarities between features of the trusted images of the target object and the standard feature of the target object meet a preset similarity requirement. The image processing method may be applied to application scenarios such as image comparison, identity recognition, target object search, and similar target object determination.
US11093782B2

A method for matching a license plate number, comprises: obtaining a first license plate number to be matched; obtaining a license plate number library, wherein the license plate number library includes at least one second license plate number; calculating, based on a visual similarity of characters, a difficult degree in editing a character string required to converting between each second license plate number and the first license plate number; and determining, according to the difficult degree in editing a character string, at least one second license plate number matched with the first license plate number.
US11093777B2

One embodiment provides a method for capturing information from a measuring instrument, including: capturing, using an image capture device, an image of information displayed on the measuring instrument; analyzing, using a processor, the information; detecting, based on the analyzing, a plurality of elements within the information; wherein the plurality of elements comprise: identification data associated with the measuring instrument and measurement data, the identification data being coded within a tag element; wherein the tag element is at least one of a quick response code, a two dimensional barcode, a barcode, and a service identification tag; the identification data comprising data relating to at least one of: unit type, notation type, device type, device identification, device location, device vendor, device manufacturer, and current user; extracting, using a processor, the plurality of elements from the image; and storing, in a storage device, the plurality of elements in a formatted file. Other aspects are described and claimed.
US11093772B2

Biometrics are increasingly used to provide authentication and/or verification of a user in many security and financial applications for example. However, “spoof attacks” through presentation of biometric artefacts that are “false” allow attackers to fool these biometric verification systems. Accordingly, it would be beneficial to further differentiate the acquired biometric characteristics into feature spaces relating to live and non-living biometrics to prevent non-living biometric credentials triggering biometric verification. The inventors have established a variety of “liveness” detection methodologies which can block either low complexity spoofs or more advanced spoofs. Such techniques may provide for monitoring of responses to challenges discretely or in combination with additional aspects such as the timing of user's responses, depth detection within acquired images, comparison of other images from other cameras with database data etc.
US11093771B1

Systems and methods for encryption/decryption based on liveness-verified biometric data that cannot be stolen/spoofed. In various embodiments, the disclosed systems and methods facilitate encryption/decryption of data through controlling access to keys via liveness-verified biometric data. Liveness-verified biometric data may, in various embodiments, be derived from facial features, fingerprints, voice recognition, DNA, etc. Generally, if the liveness and identity of the requesting individual cannot be verified, then the individual will not be permitted to encrypt/decrypt data using the disclosed systems and methods.
US11093768B2

An occupant monitoring device includes processing circuitry to detect an eye of an occupant on a vehicle and to determine an eye opening degree of the eye using an image captured by an image capturing device having an automatic exposure adjusting function for adjusting an exposure time; to determine that the eye is closed when the eye opening degree of the eye is less than a predetermined eye opening degree threshold value; to deactivate the automatic exposure adjusting function when the automatic exposure adjusting function is active and the eye is determined to be closed; to detect brightness in a vicinity of the eye using an image which is captured by the image capturing device after the automatic exposure adjusting function is deactivated; and when the eye is determined to be closed, to determine that the occupant is in a drowsy state when the brightness in the vicinity of the eye is less than a predetermined brightness threshold value, and to determine that the occupant is in an awake state when the brightness is equal to or greater than the predetermined brightness threshold value.
US11093757B2

The present invention is directed to a system and method including a firearm detection device that operates silently to identify a firearm or bullet stored in the barrel of the firearm. Utilizing a camera as well as one or more characteristics of the individual carrying the firearm whereby once scanned, the system may send an alert to the proper authorities, with the system utilizing exemption tags to properly identify authorities or other entities that are not threats as well as provide other utilities useful during an emergency situation.
US11093750B2

A control device in a control system has a lighting control section which requests so as to cause the lighting state of an indicator lamp of a specific control unit to change in a predetermined identification pattern, and the control device or a terminal has: an indicator lamp recognition section which recognizes the indicator lamp in an image; a change pattern recognition section which recognizes a change in the lighting state of the indicator lamp in the image; an indicator lamp specification section which specifies the indicator lamp having a change pattern in lighting state which matches the identification pattern, as the indicator lamp of the control unit which the lighting control section caused the lighting state to change in the identification pattern; and a display control section which causes information related to the control unit to be displayed on the monitor of the terminal.
US11093747B2

Methods, systems, and devices are provided for identifying hazards. According to one aspect, a computer-implemented method can include receiving a plurality of sensor data including one or more image files from a mobile device. The method can include generating one or more position and label pairs based on the plurality of sensor data. The method can include assigning a hazard recognition to each of the position and label pairs. The method can include assigning a score associated to each of the hazard recognitions. The method can include displaying a result including one or more image results based on the one or more image files, one or more hazard recognitions, the one or more hazard recognitions associated with at least one of the one or more image results, and one or more scores associated to each of the hazard recognitions.
US11093744B1

Provided is a method for determining types of ice-and-snow cover. The method includes: determining typical RGB component values of typical types of ice-and-snow cover, establishing a one-to-one corresponding relation between the typical types of ice-and-snow cover and the typical RGB component values, and establishing a database of typical types of ice-and-snow cover; and extracting RGB values of an ice-and-snow covering point from an ice-and-snow cover image of a measurement area, comparing RGB component values of the ice-and-snow covering point with typical RGB component values in the database of typical types of ice-and-snow cover, and determining the type of ice-and-snow cover of the measurement area according to a comparison result.
US11093743B2

Embodiments for personalizing operations of an image capturing device by a processor. A combination of one or more objects and features along with associated settings of the image capturing device captured in an image may be classified. One or more personalized patterns of the settings of the image capturing device may be determined according to the classifying. The one or more personalized patterns of the settings of the image capturing device may be applied for capturing a subsequent image.
US11093742B1

An ocular imaging system comprising: an image acquisition module which acquires a retinal image; a landmark location prediction module which predicts locations of at least two landmarks in the retinal image; and an apparatus for alerting a user to an unreliability in at least one of the predicted locations. The apparatus receives the predicted first locations; uses the predicted locations to evaluate a distance metric indicative of a distance between the landmark features; use data indicative of a probability distribution of a distance between the landmark features obtained from measurements of the distance in retinal images different from the retinal image to determine an indication of whether the evaluated distance metric lies outside a predetermined interval about a peak the probability distribution; and generates an alert indicating the unreliability when the determined indication indicates that the evaluated distance metric lies outside the predetermined interval.
US11093741B2

The present invention provides a technology that acquires a high resolution iris image more quickly than before. An iris capture apparatus according to one example embodiment of the present invention includes a rotatable movable mirror; a control unit that controls rotation of the movable mirror; a capture unit that captures different regions of a face of a user via the movable mirror and outputs a group of images every time the control unit rotates the movable mirror by a predetermined angle; and an iris image acquisition unit that acquires an image of an iris of the user from the group of images.
US11093739B2

A pre-determination process is executed for setting a person determination detection frame in a moving body detection frame surrounding a moving body region detected from an image and determining whether the image in the person determination detection frame is a person and a final determination process of analyzing a distribution state in a moving body detection frame determined to include a person in the pre-determination process and finally determining whether the image in the person determination detection frame is a person based on an analysis result. In the final determination process, an occupancy rate in a specific region in the moving body detection frame determined to include a person in the pre-determination process is calculated, and the image in the person determination detection frame is determined to be a person based on the occupancy rate.
US11093738B2

A system for detecting flying animals, the system comprising: a detection module configured to detect flying animals; a local processing module associated with the detection module and configured to remove background noise from data gathered by the detection module; an analysis module configured to receive data from the local processing module and process said data to determine presence of flying animals and classify such flying animals by species; and a deterrent configured to repel one or more species of flying animal based on the classification of detected flying animals.
US11093737B2

A gesture recognition method includes determining a palm connected domain based on an acquired depth image. The method includes determining a tracking frame corresponding to the palm connected domain. The method includes recognizing a gesture within a region of a to-be-recognized image corresponding to the tracking frame, based on a location of the tracking frame. In this arrangement, a palm connected domain and a tracking frame corresponding to the palm connected domain are acquired, and a gesture is recognized within a region of a to-be-recognized image corresponding to the tracking frame.
US11093729B2

Disclosed is an image analysis method including inputting analysis data, including information regarding an analysis target cell to a deep learning algorithm having a neural network structure, and analyzing an image by calculating, by use of the deep learning algorithm, a probability that the analysis target cell belongs to each of morphology classifications of a plurality of cells belonging to a predetermined cell group.
US11093726B2

According to a first aspect of the present invention, there is provided a method of determining a unique identifier for a security element, the method comprising: optically reading the security element, the security element comprising a number of emitters that are each capable of exhibiting a different emission response to excitation of the number of emitters; the reading comprising determining data indicative of an optical property of the security element using first emission electromagnetic radiation, emitted in response to first excitation of the number of emitters, and determining data indicative of an optical property of the security element using second emission electromagnetic radiation, emitted in response to second, different, excitation of the number of emitters; and the unique identifier being determined from a map of a variation in determined data indicative of an optical property with respect to the excitation of the number of emitters.
US11093722B2

The present invention relates to inventory scanning using dual polarization radio frequency identification antennae for automatically reading and locating inventory.
US11093720B2

Apparatuses, methods, and program products are disclosed for converting multiple language variations. One apparatus includes a processor, a sensor, and a memory that stores code executable by the processor. The code is executable by the processor to: determine a priority ranking corresponding to each language variation of multiple language variations, wherein each language variation includes a language, a dialect, or a combination thereof; detect, by use of the sensor, an audible input; convert the audible input to text based on a first language variation, wherein the priority ranking of the first language variation is a highest priority; and in response to a portion of the text being incorrect, convert the audible input corresponding to the portion of the text to a revised portion of the text based on a second language variation, wherein the priority ranking of the second language variation is a second highest priority.
US11093719B2

A processor-implemented machine translation method includes translating a source sentence expressed in a source language into a target language to determine a target sentence, determining, based on a reliability of the target sentence, whether the target sentence is appropriate as a translation result of the source sentence, and re-determining a target sentence corresponding to the source sentence in response to a result of the determining being that the target sentence is inappropriate as the translation result.
US11093717B2

A method of determining an operational difficulty of a process described in a document including text includes generating text data corresponding to the text of the document, and generating a word vector output by processing the text data through a plurality of word vectors, the plurality of word vectors based on a domain-specific text collection and a general-language text collection. The method further includes generating a statistical information output by processing the text data through a plurality of statistical information vectors, the plurality of statistical information vectors based on the domain-specific text collection and the general-language text collection, and generating a gated recurring unit (GRU) output by processing (i) the word vector output, (ii) the statistical information output, (iii) word-level data based on the text data, (iv) sentence-level data based on the text data, and (v) paragraph-level data based on the text data through at least one GRU.
US11093714B1

The present disclosure is directed to optimizing transfer learning for neural networks by creating a dynamic transfer network configuration through gated architecture. In some embodiments, transfer learning implements multiple parameter sharing schemes across a source task and a target task. The gating architecture can learn the optimal parameter sharing schemes as the neural network is trained. In some embodiments, the system can be used in named entity recognition applications where the training data is limited.
US11093705B2

An apparatus and a method of verifying a simultaneous edit match for a markup language-based document according to the present invention simultaneously apply a predetermined edit command set to a markup language-based document through simultaneous edit sessions, compare tags of the markup language-based documents, which are completely edited in respective edit sessions, and determine whether the tags of both documents are matched to each other, to assist a developer to determine whether a currently operated simultaneous edit support algorithm of a document normally supports a simultaneous edit according to edit commands included in the corresponding edit command set.
US11093704B2

The present disclosure is directed to systems and methods for implementing rich data types in a spreadsheet application. Generally, a value being of a rich data type is as a type of value that has context and established relationships with other types of data. In particular, a rich data type is a data value having associated context, which may be units (e.g., inches, miles, meters, kilograms, seconds, joules, hertz, Fahrenheit, etc.) or other information about the data's type (e.g., city, stock, NCAA football team, car, restaurant, school, etc.). Additionally, a value being of a rich data type further includes established relationships with other types of data.
US11093703B2

A method for generating a chart suggestion list using data present in a data table includes parsing cells of the data table to identify one or more columns and one or more data types of the cells, performing a statistical analysis of the one or more columns to obtain one or more statistics about the one or more columns, and creating one or more suggested charts based on the one or more statistics about the one or more columns and the one or more data types of the cells. Each of the one or more suggested charts represents at least a subset of the data in the data table. The method also includes generating a chart suggestion list including at least one of the one or more suggested charts.
US11093701B2

The present disclosure provides a form processing method and terminal. Instead of using the cursor to locate an input box at a form, the present techniques fix a position of the cursor at the form and move the form at a touchscreen to coincide an information inputting position at a to-be-processed input box with the position of the cursor at the touchscreen. The present techniques facilitate a terminal to input the information received from the user into the to-be-processed input box to achieve the purpose of using the form to collect information. The present techniques are not required to assign lots of processes for clicking by the user to trigger the touchscreen and moving the cursor and only need to assign processes of moving the form. Thus, the present techniques reduce the processes required for processing the form and effectively save terminal resources.
US11093696B2

Provided is a playable text editor. The playable text editor discloses a storage unit for receiving first text from a user and storing the first text together with first time information when the first text was input, a control unit for receiving a playback request from the user and sequentially outputting the first text based on the first time information, and a search unit including a first timeline through which the first time information is searchable.
US11093695B2

A system for providing assistance with electronic communications includes a network device configured to communicate with a client computing device, a processor, and a memory including instructions stored thereon. When the instructions are executed by the processors, the instructions cause the system to receive category information and tonal information of an electronic message and a certification level selected from a plurality of certification levels, from the client computing device via the network device, create a project for the electronic message, select an assistant from a plurality of assistants for the project based on the category information and the tonal information, and provide a message, which has been edited by the selected assistant based on the category information and the tonal information, to the client computing device.
US11093694B2

The present disclosure relates to systems and techniques for multi-stage rendering of data pages for display in a data page display window. The present disclosure also relates to rendering data as part of a background instance of a data page renderer. The present disclosure also relates to displaying data requested from a workspace application in a data page window once the requested data is sufficiently rendered as part of a background instance of a data page renderer. The present disclosure also relates to providing a pool of background instances of multiple data page renderers for rendering and pre-rendering data pages for storage and eventual display in a data page window.
US11093692B2

Systems and methods for extracting audiovisual features from images and other digital components. A data processing system can extract image data and image features from an input image. The data processing system can match the image features to the image features of a plurality of image to identify candidate images. A second image can be selected from the candidate images based on a request that the data processing system received with the input image.
US11093689B2

A control application of a media playback system controls playback of media content by a media playback system. The application receives, from a media streaming service, a page object that identifies (i) a page format identifier, (ii) page content data, (iii) a set of page elements, and (iv) a respective element format identifier for each page element of the set of page elements. The application determines a first set of formatting rules using the page format identifier and displays a corresponding page that includes the page content data formatted using the first set of formatting rules. The application asynchronously receives media content data identifying media content available for streaming. Based on a respective element format identifier of the page element associated with the media content data, the application determines a second set of formatting rules, which the application uses to update the displayed page to display the media content data.
US11093685B2

The invention belongs to the technical field force fields and particularly provides an atom type definition system and an atom type matching method. The atom type definition system includes an atom type visual UI interface, an atom type matching module, an atom type data management module and an atom type format transformation module. The atom type data management module includes an atom type definition data package. The system and method can describe various complicated atomic chemical environments, the description capability is improved, and the computation of a force field can be more accurate. According to the invention, convenient operation on an atom type can be realized, and addition, deletion, modification, inquiry as well as statistics of multiple dimensions are very visual and convenient.
US11093683B2

Systems and methods are provided for generating test patterns. In various embodiments, systems and methods are provided in which machine learning is utilized to generate the test patterns in a manner so that the test patterns conform with design rule check (DRC) specified for a particular semiconductor manufacturing process or for particular types of devices. A test pattern generation system includes test pattern generation circuitry which receives a noise image. The test pattern generation generates a pattern image based on the noise image, and further generates a test pattern based on the pattern image. The test pattern is representative of geometric shapes of an electronic device design layout that is free of design rule check violations.
US11093674B2

A method, system and computer program product are disclosed for generating clock signals for a cycle accurate FPGA based hardware accelerator used to simulate operations of a device-under-test (DUT). In one embodiment, the DUT includes multiple device clocks generating multiple device clock signals at multiple frequencies and at a defined frequency ratio; and the FPG hardware accelerator includes multiple accelerator clocks generating multiple accelerator clock signals to operate the FPGA hardware accelerator to simulate the operations of the DUT. In one embodiment, operations of the DUT are mapped to the FPGA hardware accelerator, and the accelerator clock signals are generated at multiple frequencies and at the defined frequency ratio of the frequencies of the multiple device clocks, to maintain cycle accuracy between the DUT and the FPGA hardware accelerator. In an embodiment, the FPGA hardware accelerator may be used to control the frequencies of the multiple device clocks.
US11093673B2

Methods, storage mediums, and apparatuses for evaluating the reliability of Three-Dimensional (3D) Network-on-Chip (NoC) designs are described. The described embodiments provide a 3D NoC specific fault-injector tool which is able to model logic-level fault models of 3D NoC specific physical faults in 3D-NoC platform. These embodiments automate the whole process of static and dynamic fault injection base on the user preference and reports the specific reliability metrics for 3D NoC platform as a single tool. The described embodiments can be used for the reliability evaluation and effectiveness of fault-tolerant designs in any of the 3D-many core designs such as manycore systems in different ranges of application from embedded systems in cellphones to larger systems which can be used in next generation of autonomous cars or hypercube memory cells.
US11093666B2

In general, techniques are described for automated network device model creation using randomized test beds. A device comprising a processor may be configured to perform the techniques. The processor may generate, based on simulation configuration files, configuration objects for performing a plurality of simulation iterations with respect to the network device operating within a test environment. Each of the simulation iterations may be configured to randomly assign parameters within the test environment. The driver may conduct, based on the configuration objects, each of the simulation iterations within the test environment to collect simulation datasets representative of operating states of the network device. The analytics module may perform machine learning with respect to each of the simulation datasets to generate a model that predicts, responsive to configuration parameters, an operating state of the network device when configured with the configuration parameters for the network device.
US11093664B2

Embodiments of the innovation relate to a method and apparatus for utilizing graph theory and clustering analysis to build relationships among applications and corresponding and/or dependent virtualization, cloud and datacenter infrastructure components and to derive the definition of application boundaries and corresponding infrastructure components. This allows a system administrator to manage and address complex issues within a computer infrastructure, such as availability, service level deliverable/guarantees, performance, and resource optimization.
US11093655B2

A cryptographic application-specific integrated circuit (ASIC) and method for autonomously storing context data into a one-time programmable memory in isolation are presented. The stored data describes product environmental history following manufacture, which may assist in assessing of a request for a refund or replacement of a defective product, such as an ASIC. The data may be cryptographically protected for retrieval and validation only by a manufacturer or authorized vendor. In another embodiment, communications between individual integrated circuits in a product may be secured by storing encryption keys as the context data, and exchanging the context data. The context data may be stored during manufacture, or thereafter. Such integrated circuits may be secured against replay attacks that capitalize on loss of context data that occurs when volatile memory is reset through power cycling, and enable inter-chip communications to be managed as are communications between unknown parties in an untrusted network.
US11093654B2

A cryptographic ASIC and method for autonomously storing a unique internal identifier into a one-time programmable memory in isolation, by a foundry or a user. When later powered on, the ASIC calculates the value of the unique internal identifier from a predetermined input and compares the calculated identifier value to the stored identifier value. A match indicates the stored value is valid, while a mismatch indicates the stored value is invalid, whether due to natural memory component aging or damage by unauthorized access attempts. The ASIC may compare the calculated identifier to another copy or copies of the stored identifier, and disregard unreliable copies of the stored identifier. The ASIC may compare multiple copies of the stored identifier in a voting scheme to determine their validity. The confirmed valid lifetime of the ASIC thus extends far beyond the useful lifetime of a single copy of the stored identifier.
US11093651B2

A computer implemented method includes receiving, by a trusted execution environment (TEE) application, a cross-chain data request from a first blockchain node of a first blockchain; obtaining, by the TEE application, cross-chain data corresponding to the cross-chain data request from a second blockchain node of a second blockchain; verifying, by the TEE application, the cross-chain data; generating, by the TEE application, a signature using a private key of the TEE application, where a public key corresponding to the private key is stored in the first blockchain; and returning, by the TEE application, the cross-chain data and the signature to the first blockchain node.
US11093643B2

A method for anonymized storage of personal data and a method for managing access to the data. The anonymization of data is achieved by making independent, thanks to the use of a blockchain, the identifiers of the data sources and the users on the one hand, and the personal data on the other hand. The personal data are stored at addresses indexed by their hashed values in a first database and the identifiers are stored with their corresponding access profiles in a second database. The link between these two independent databases is ensured by cryptographic elements recorded in the ledger of the blockchain.
US11093633B2

Techniques are described for platform management of integrated access of public and privately-accessible datasets utilizing federated query generation and query schema rewriting optimization, including receiving a query at a dataset access platform, generating a copy of the query, parsing the query to determine a format associated with the dataset and to identify whether an access control condition is required, rewriting, using a proxy server, the copy of the query using data formatted in a triples-based format into an optimized query having the access control condition in the triples-based format, configuring the optimized query to be transmitted to a location at which the dataset is stored, the optimized query being configured to pass the access control condition to gain authorization to retrieve the dataset, converting the dataset to the triples-based format, and rendering the dataset on an interface.
US11093632B1

A system includes a processing device and memory device to provide a data set to an artificial intelligence filter trained to detect sensitive data based on sensitive data rules and detect one or more sensitive data values in the data set. The one or more sensitive data values are replaced with one or more substitute values in the data set, and the data set is associated with a key value. The data set is sent with the one or more substitute values to a third-party service to obtain a result. The key value associated with the result is identified. The one or more sensitive data values associated with the one or more substitute values are determined based on the key value. The one or more substitute values are replaced with the one or more sensitive data values in combination with a portion of the result to create a modified result.
US11093631B2

This application discloses a data access authority management method, apparatus, terminal device and storage medium. The data access authority management method comprises obtaining report metadata in Tableau, the report metadata comprises report ID; creating folder data in Portal platform, the folder data comprises at least one folder, and the folder comprises folder ID; creating a correlation relationship between the report ID and the folder ID in Portal platform; obtaining user class authority configuration request entered by user, the user class authority configuration request comprises user class ID and target folder ID; performing user class authority configuration based on the user class authority configuration request in Portal platform, so as to enable the user class corresponding to the user class ID to have access authority to access report metadata which is corresponded to the report ID corresponding to the target folder ID.
US11093627B2

A device receives a first data item. The device stores the first data item in non-volatile memory. The device subsequently receives a second data item, where the second data item was previously generated from the first data item and a cryptographic key. The device performs a function such as, for example, an exclusive-or operation on the first data item and the second data item to generate the cryptographic key. The device uses the generated cryptographic key to encrypt data which may be transmitted over a wireless interface.
US11093626B2

Systems and methods for authorized access to restricted access locations. A first and/or second device includes a secure storage storing security credentials associated with a user for authorized access to restricted access locations. The second device is associated with a unique identifier. A processor of the first device is configured to: detect a presence of the second device within a predetermined proximity range of the first device; establish a communication channel between the first and second devices; receive the unique device identifier from the second device via the communication channel; determine whether the received unique device identifier matches a predetermined identifier in the secure storage, to validate the second device; determine whether the first and second devices maintain a predefined connection state; and permit access to the security credentials stored on the secure storage when the second device is validated and the predefined connection state is maintained.
US11093625B2

Example methods are provided for adaptive file access authorization using process access patterns. In a learning mode, attributes and other information, which are associated with applications or with processes that are related to the applications and that attempt to access a file system, are collected and used to generate a policy. In a protected mode, file access requests are examined against the policy, and are granted access to the file system or are denied access to the file system based on the contents of the policy. The policy may be updated so as to adapt to changes in the access patterns and to changes in the application or processes.
US11093621B2

A nested file having a primary file and at least one secondary file embedded therein is parsed using at least one parser of a cell. The cell assigns a maliciousness score to each of the parsed primary file and each of the parsed at least one secondary file. Thereafter, the cell generates an overall maliciousness score for the nested file that indicates a level of confidence that the nested file contains malicious content. The overall maliciousness score is provided to a data consumer indicating whether to proceed with consuming the data contained within the nested file.
US11093617B2

Systems and methods for automatically grouping vulnerabilities into vulnerability groups are provided. Vulnerabilities are received in the vulnerability response system and are automatically grouped into one or more vulnerability groups based upon grouping fields defined in a vulnerability group rule.
US11093616B2

A domain-specific hardwired symbolic communications machine is described that processes information via the hardwired mapping of symbols from one or more domains onto other such domains, computing and communicating with improved security and reduced power consumption because it has no CPU, no Random Access Memory (RAM), no instruction registers, no Instruction Set Architecture (ISA), no operating system (OS) and no applications programming. The machine provides web services by recognizing valid requests based on the processing of symbols and the validating of those symbols according to various domains. In some embodiments the requests may conform or be related to, for example, Long Term Evolution (LTE), Hypertext Transfer Protocol (HTTP), or fourth generation (4G) wireless technology. Further, in some embodiments, the machine has no unconstrained RAM into which malware may insert itself and needs no anti-virus software.
US11093615B2

A method and a computer for protecting a computer, particularly an industrial automation component, against cybercriminal threats, wherein application programs are installed on the computer, different application programs being required for different functions of the computer, where at least two security stages are defined, such that for each security stage, functions are defined that are either undeactivatable in the event of cybercriminal threats to the functions and/or deactivatable in the event of cybercriminal threats to the functions, where identified functions and modules are selected which are allowed to be deactivated, and where selected modules are blocked, and functions are deactivated such that it is possible to dynamically deactivate optional software modules depending on cybercriminal threats and security stage of the computer to thereby constantly and optimally adapt the usable functional scope of the computer to a threat location and applicable respective operating conditions.
US11093598B2

An identity authentication method and apparatus, where the method includes receiving a network access request from a user terminal, returning a portal authentication page to the user terminal, where the portal authentication page includes indication information, receiving an access token that is generated by an open social platform and used to obtain user identity information, generating a portal authentication request including a terminal identifier of the user terminal and the access token, sending the portal authentication request to an authentication server, and receiving a portal authentication response returned by the authentication server, where the portal authentication response includes the terminal identifier and an authentication result. Therefore, the identity authentication may be directly performed on the user terminal using the user identity information stored on the open social platform, and a user does not need to register with a portal authentication system in advance.
US11093596B2

A vehicle computing platform may receive driver sensor data indicating whether a driver seat in a vehicle is occupied. The vehicle computing platform may determine, based on the driver sensor data, an identity of a driver of the vehicle. The vehicle computing platform may receive passenger sensor data indicating whether a passenger seat in the vehicle is occupied. The vehicle computing platform may, based on the passenger sensor data indicating that the passenger seat in the vehicle is occupied, obscure information on a screen of the vehicle.
US11093588B2

Data obfuscation is generally discussed herein. In one or more embodiments, a memory circuit can include a storage portion including entries with corresponding addresses, one or more of the entries configured to include data stored thereon, and processing circuitry to read first data from a first entry of the entries, alter the first data by at least one of: (1) flipping one or more bits of the first data, (2) scrambling two or more bits of the first data, and (3) altering an address of the first data, and write the altered first data to the storage portion.
US11093573B2

A method and system for analyzing sites is described. A scanner module scans listings of an online publication. A quality engine analyzes the quality of the listings. A data collection module collects defective conditions of the listings determined by the quality engine. A report module reports the defective conditions of the listings. An auto correction module automatically corrects at least a first portion of the defective conditions of the listings. A manual correction module enables an operator of the online publication to correct at least a second portion of the defective conditions of the listings.
US11093557B2

A system to extract relevant keywords or business tags that describe a company's business is provided. The keyword extraction system utilizes a smart crawler to identify and crawl product pages from a company's website. These pages serve to provide textual descriptions of product offerings, solutions, or services that make up the company's business. The keyword extraction system combines these web documents with other textual descriptions of companies, e.g. from third party data vendors or other public data sources and company databases, to form a corpus of documents that describe companies. The corpus of documents and keywords are processed to segment the plurality of companies into subsets by applying a clustering technique and to provide visualization of the clusters with business tags.
US11093555B2

An online system maintains various labels identifying physical locations, allowing users to identify a physical location to the online system by specifying the label identifying the physical location. When a user does not identify a label corresponding to location coordinates provided to the online system by a client device, the online system selects a maintained label and prompts the user to indicate whether the user visited the physical location identified by the selected label. To select the label, the online system accounts for likelihoods of the received location coordinates being identified by various labels and values of the online system of identifying whether different labels identify received location coordinates. The online system may also account for other prompts presented to the user or to other users when determining whether to prompt the user to indicate whether the user visited the physical location identified by the selected label.
US11093550B2

Yield criteria of a material are estimated by obtaining test data representing anisotropic material properties of the material and performing an iterative evolutionary search to identify parameters of a function descriptive of the yield criteria of the material. The evolutionary search includes determining an error value based on a first data point of a first population, where the first data point representing potential values of the parameters. The evolutionary search also includes performing an evolutionary process to generate a second data point as a candidate for replacing the first data point in a second population and determining a second error value based on the second data point. Either the first data point or the second data point is selected for inclusion in the second population. Output data is generated based on estimated values of the parameters that are identified by the evolutionary search.
US11093546B2

In one aspect, a computer implemented method for extracting information on actions or activities captured in digital data includes steps of: providing a first digital data set, extracting and characterizing first features from the first digital data set, creating first clusters from the extracted first features according to probability density functions and reference function distance calculations, providing a second digital data set, extracting and characterizing second features from the second digital data set, characterizing the extracted second features according to probability density functions and reference function distance calculations, and matching the second extracted features to a portion of the first extracted features clusters according to similarities in reference function distance calculations.
US11093525B2

Disclosed herein are system, method, and device embodiments for transaction merging for offline applications. An embodiment operates by generating an offline store, performing a first operation and a second operation of a transaction over the offline store at a first time and a second time, respectively, generating queue entries corresponding to the first operation and the second operation, respectively, generating transaction information including the first operation and the second operation based on a transaction identifier associated with the transaction; and sending the transaction information to a service provider for synchronization with a remote storage system of a backend service.
US11093522B2

A database replication method and apparatus for a distributed system are provided and relate to the database field. The method includes: receiving by a coordination server, a timestamp of a multi-partition transaction newly added to a first partition of a secondary cluster; determining, by the coordination server, a target timestamp for the first partition based on the received timestamp of the newly added multi-partition transaction and a stored multi-partition transaction timestamp of each partition of the secondary cluster; and sending, by the coordination server, the target timestamp to the first partition, so that the first partition executes a replication log in the first partition based on the target timestamp. In this way, the corresponding partition can execute, without waiting, a multi-partition transaction that is present in all the partitions but has not been executed, thereby avoiding data inconsistency and increasing replication efficiency.
US11093518B1

Data intake and query system (DIQS) instances supporting applications including lower-tier, focused, work group oriented applications, are tailored to display the metrics for the needs of the user. An interface caused by operation of an entity monitoring system (EMS) operating in conjunction with the lower-tier DIQS displays the monitored entities as individual representations. The user selects a metric and a metric threshold. The EMS causes a display of an interface having a representation for each monitored entity. Each representation includes a metric value and indicates an entity status based on the metric value and the threshold. The user can dynamically change the threshold on the interface for easy visualization of aggregation of monitored entities to determine the performance of the infrastructure. The interface also provides the user with the ability to select an entity and click through to the entity analysis workspace for more detailed information.
US11093511B2

An online system receives a search query from a user. In response to the request, the online system obtains search results matching the search query and identifies a set of attributes describing a context of the search query. The online system generates a data structure that includes a plurality of search coefficients. The search coefficients are selected based on the identified set of attributes. Some of the search coefficients have conflicting values. The online system traverses the data structure to identify the search coefficients having conflicting values. For each search coefficient having conflicting values, the online system resolves conflicts and determines a value of the search coefficient. The online system ranks search results based on the resolved values of the search coefficients.
US11093502B2

A method, system and computer program product for storing a sub-table by deciding one of a plurality of table storage areas, the sub-tables resulting from partitioning of a table in a database. To provide efficient table partitioning, a database is described for distributively locating a plurality of sub-tables resulting from partitioning of a table in a database. This includes an acquiring section that monitors access occurrences to each of the sub-tables to acquire a history of access occurrences. Also a deciding section decides a table storage area in which a sub-table is to be located, based on the history of access occurrences to each of the sub-tables.
US11093499B2

Examples described herein generally relate to executing a received graph database query. The received graph database query can be converted into a recursive common table expression (CTE). Multiple alternative processes for executing the recursive CTE can be generated based on the recursive CTE. A cost associated with each of the multiple alternative processes can be determined. One of the multiple alternative processes can be converted into a multi-step sequence based on the associated cost. The multi-step sequence can be executed on a database to retrieve a set of results in response to the received graph database query.
US11093490B2

In accordance with one aspect of the present disclosure, a request to provide recommendations of data enrichments for a database is received at a recommendation engine. The recommendation engine may perform static and dynamic analysis of data associated with the database and may further refine recommendations based on policies. The recommendation engine may then provide the recommendations, if any, of data enrichments to allow a software developer, for example, to indicate whether the data enrichments are to be used.
US11093486B2

Disclosed are database systems, computing devices, methods, and computer program products for identifying recurring sequences of user interactions with an application. In some implementations, a server of a database system provides a user interface of the application for display at a computing device. The database system stores data objects identifying a first plurality of user interactions with the application. The server receives information representing a second plurality of user interactions with the application. The server updates the database system to further identify the second user interactions. The server identifies a recurring sequence of user interactions from the first and second user interactions as resulting in a first target state of the application. The server updates the database system to associate the recurring sequence of user interactions with the first target state of the application.
US11093483B2

A multilevel data lineage view system disclosed herein allows generating higher level data lineage views. An implementation of the multilevel data lineage view system is implemented using various computer process instructions including receiving information about a plurality of objects, wherein at least some of the objects are organized in a hierarchy, determining relations between at least some of these objects at a first level in the hierarchy, and inferring relationships between the objects at a second level in the hierarchy based on the relationships between the objects at the first level in the hierarchy based on a count of assets of constituent parts of the objects at the first level in the hierarchy, wherein the second level is above the first level in the hierarchy.
US11093480B2

The present disclosure relates to processing operations that assess the impact of data invalidations and manage remediation of the data invalidations based on results of an assessment of the impact of the data invalidation on operation of an application/service. Identified data invalidations may be aggregated and analyzed. In one non-limiting example, types of data invalidations are aggregated over a temporal count to identify recent data invalidations. Analysis of aggregated types of data invalidations comprises evaluating an intensity of the types of data invalidations identified within the temporal count. Identified data invalidations may be ranked based on intensity analysis identifying impact on presentation of content through an application/service during the temporal count. Remediation of data invalidations may be managed based on the ranking processing. For example, one or more data invalidations may be prioritized for remediation processing to correct an underlying data structure associated with an error.
US11093470B1

A system and method are presented that analyze evaluation data concerning a subject using attributes that are logically arranged in a geometric structure such as a rectangular array. A plurality of dimension layers is laid on top of the logical arrangement of data. Each dimension layers assigns values to a plurality of dimensions based on the value of neighboring attribute groups. Each dimension layer can be associated with one or more reporting configurations that contain descriptors for the defined dimensions as well as formatting instructions for report-like output.
US11093469B2

A set of documents is parsed. Members of the set of documents include a set of text elements and a set of visual elements. A text content stream based on the set of text elements and a visual content stream based on the set of visual elements are produced. For respective documents, a set of respective visual element summarizations is built from the visual content stream. Each visual summarization includes a textual description of a respective visual element in the respective document. A holistic index is created by indexing the text content from the text content stream and the text descriptions of the visual elements for each document in a single search index. The indexing uses a set of semantic relationships between the text content from the text content stream and the textual descriptions of the visual elements. A user interface allows a user to selectively search text content and visual content.
US11093454B2

Embodiments are directed to techniques for performing deduplication. A method includes (a) obtaining a digest of a data block logically-positioned within a filesystem, the digest providing a hash value of data of the data block, (b) searching a Most Wanted Digest Cache (MWDC) within system memory for the digest, (c) locating an entry in the MWDC using the digest, wherein this locating indicates that the data block has the same data as another data block located elsewhere within the filesystem, the other data block having been previously persistently-stored, the entry having been added to the MWDC in response to the other data block having been deduplicated at least a plurality number of times, (d) locating a mapping structure referenced by the entry located from the MWDC, the mapping structure providing metadata about the other data block, and (e) deduplicating the data block and the other data block with reference to the located mapping structure.
US11093445B2

File metadata of a virtual machine can be generated when performing a backup of a virtual machine. A backup copy of the virtual machine and the file metadata can be stored in a backup storage system. The file metadata can be retrieved from the storage system in a manner that is decoupled from the performance of the backup of the virtual machine. The file metadata can be used for searching for files within the backup copy of the virtual machine.
US11093442B1

Data containers are stored at a first cloud and include file segments managed by a deduplication file system. Metadata containers are written to a log, identified by a container ID generated sequentially, and include references to data containers. An index is maintained to map segment fingerprints to container IDs. Upon starting a migration to a second cloud, a checkpoint is created identifying a container ID at a head of the log. During migration, the index is updated to map fingerprints of migrated segments to new container IDs, and referencing new data containers having the migrated segments and written to the second cloud. A request to read a file is received. The index is examined to identify a container ID associated with a data container storing segments of the file. Based on the identified container ID and the checkpoint, the data container is accessed from the first or second cloud.
US11093437B1

Systems and methods are provided for efficient and automated control of software permissions and access to network resources across a complex enterprise environment. Systems may include an access reconciliation tool that provides functionality for propagating changes to user access credentials. Credential changes may be initiated on a local computer server. Credential changes may then be pushed from the local server to a distribution system and from the distribution system to an access rights management server. The reconciliation tool may accept a secure file transfer file from the distribution system to update user's current access. The access rights management server may coordinate storage of the credential changes in a centralized database. A password management tool may be provided that synchronizes user account passwords across servers for human and non-human accounts. The password management tool may replace an agent running on each local server with automated scripting for implementing password synchronization.
US11093404B2

Managing a cache memory in a storage system includes maintaining a first queue that stores data indictive of the read requests for a particular logical storage unit of the storage system in an order that the read requests are received by the storage system and maintaining a second queue that stores data indictive of the read requests for the particular logical storage unit in a sort order corresponding to page numbers of the read requests, the second queue persisting for a plurality of iterations of read requests. A read request is received and data indicative of the read request is placed in the first queue and in the second queue while maintaining the sort order of the second queue. The second queue is used to determine a prefetch metric that varies according to a number of adjacent elements in the second queue.
US11093400B2

Novel techniques are described for lock-free sharing of a circular buffer. Embodiments can provide shared, lock-free, constant-bitrate access by multiple consumer systems to a live stream of audiovisual information being recorded to a circular buffer by a producer. For example, when a producer system writes a data stream to the circular buffer, the producer system records shared metadata. When a consumer system desires to begin reading from the shared buffer at a particular time, the shared metadata is used to compute a predicted write pointer location and corresponding dirty region around the write pointer at the desired read time. A read pointer of the consumer system can be set to avoid the dirty region, thereby permitting read access to a stable region of the circular buffer without relying on a buffer lock.
US11093394B1

An example Cache-Coherent Non-Uniform Memory Access (CC-NUMA) system includes: one or more fabric switches; a home agent coupled to the one or more fabric switches; first and second response agents coupled to the fabric switches; wherein the home agent is configured to send a delegated snoop message to the first response agent, the delegated snoop message instructing the first response agent to snoop the second response agent; wherein the first response agent is configured to snoop the second response agent in response to the delegated snoop message; and wherein the first and second response agents are configured to perform a cache-to-cache transfer during the snoop.
US11093379B2

A computer implemented method and system for testing complex data processing systems. A transaction processing testing system may identify test scenarios used to test a software system or application, such as a data processing system, in a modified state. The test scenarios may be based on actual historical data, selected and prioritized using natural language terms, provided to the data processing system and the results of the processing thereof by the data processing system. The testing system may then compare the results of processing one or more particular test scenarios by a modified version of the data processing system against the results of processing the same scenario(s) by the version of the data processing system prior to being modified to determine whether or not there are defects in the modified version. The testing may account for any expected differences between the results due to the modification(s).
US11093374B2

A system and method for CI/CT/CD, which is continuous integration/continuous testing/continuous delivery, in which testing is fully integrated to the needs of rapid code development and delivery. The system is determining test coverage of a plurality of tests, comprising a code builder for providing code, a code tester for testing the code with said plurality of tests, and a code test analyzer for analyzing results of said plurality of tests to determine coverage of said code by said plurality of tests.
US11093371B1

Aspects of the invention include receiving system data associated with a software application running on a first system, the system data comprising system environment data captured during execution of the software application on the first system, determining one or more hidden inputs of an environment of the first system during execution of the software application, the determining based at least in part on the system environment data, and re-creating the environment of the first system during execution of the software application on a second system, the re-creating based at least in part on the one or more hidden inputs.
US11093366B2

Systems, methods, computer program products, and apparatuses to determine a count of trace records to be generated by each block of a plurality of blocks of an instrumented binary code to be executed on a graphics processor, each trace record to comprise a trace record type, the trace record types of a plurality of trace record types, determine a respective execution count for each of the plurality of blocks of the instrumented binary code to be executed on the graphics processor, and determine a respective size of each of a plurality of trace buffers to be allocated in memory based on the determined counts of trace records generated by each block and the execution count for each block, each trace buffer to store trace records of a respective one of the plurality of trace record types.
US11093361B2

A bus monitoring system, a method and an apparatus, wherein the system comprises: a bus node; a bus monitoring module configured to monitor a first bus where the bus monitoring module is located to generate monitoring information; an information storage module configured to acquire the monitoring information from the bus monitoring module through a second bus; the first bus being configured to connect a master device and a slave device of the bus node; the second bus being configured to connect the information storage module and the bus monitoring module, wherein the second bus is independent from the first bus. By means of the present disclosure, the technical problem that bus monitoring information cannot be acquired when bus exception occurs in the related art is solved.
US11093353B2

A virtual network system includes a first virtualized network function (VNF), a second VNF, a network functions virtualization infrastructure (NFVI), and a virtualized infrastructure manager (VIM). The VNF performs a network function. The second VNF provides a backup of the first VNF, and provides redundant configuration with the first VNF. The NFVI provides a virtual resource that is a virtualization of a physical resource. The VIM instructs the NFVI to provide the virtual resource as a resource for performing the first VNF and the second VNF, and instructs the NFVI to cancel provision of the virtual resource to the first VNF and to provide the virtual resource as a resource for performing the second VNF when the second VNF is performed and the first VNF is made a backup of the second VNF.
US11093346B2

An apparatus for performing backup operations for data packets by a backup agent is provided. The apparatus predicts a first backup time period of completing a first backup operation for the data packets and determines a second backup time period of performing the first backup operation until the first backup operation is stopped at a point of time. The apparatus also identifies an incomplete status of the first backup operation at the point of time based on a comparison between the first backup time period and the second backup time period, and collects information describing the incomplete status. The apparatus further starts a second backup operation for the data packets from the incomplete status based on the information.
US11093334B2

Embodiments of the present disclosure provide a method, a device and a computer program product for data processing. The method comprises determining, at a first node of a plurality of nodes of a metadata management system, a set of nodes from the plurality of nodes that store access information associated with a shard of metadata; determining, from the set of nodes, the number of available nodes capable of providing the shard; and adjusting the number of available nodes based on a threshold number. In this way, a distributed management of the shard of metadata in each node could be achieved without using the management node in a conventional way.
US11093331B2

Techniques detect incomplete write of data. The techniques involve obtaining metadata associated with a sector in a parity disk of a Redundancy Array of Independent Disks (RAID), wherein the metadata includes a sequence stamp and a partial write flag, the sequence stamp changing with a write operation on a stripe to which the sector belongs, and the partial write flag indicating whether the stripe is partially written. The techniques further involve determining whether incomplete write of data is present in the RAID based on the metadata, and the techniques further involve in response to determining the incomplete write of the data being present in the RAID, rebuilding at least one disk in the RAID. By adding a sequence stamp and a partial write flag in the metadata of the sector of the RAID, incomplete write of data can be detected more accurately, thereby improving the reliability of RAID.
US11093330B1

A method includes identifying an independent data object of a plurality of independent data objects for retrieval from dispersed storage network (DSN) memory. The method further includes determining a mapping of the plurality of independent data objects into a data matrix, wherein the mapping is in accordance with the dispersed storage error encoding function. The method further includes identifying, based on the mapping, an encoded data slice of the set of encoded data slices corresponding to the independent data object. The method further includes sending a retrieval request to a storage unit of the DSN memory regarding the encoded data slice. When the encoded data slice is received, the method further includes decoding the encoding data slice in accordance with the dispersed storage error encoding function and the mapping to reproduce the independent data object.
US11093324B2

In one implementation, a method comprises storing verification data and erasure codes separately in a plurality of storage devices. The method further comprises determining, by a processing device, whether data to be written to the plurality of storage devices is lost or corrupted using the verification data and the erasure codes.
US11093308B2

Embodiments as disclosed herein provide for methods and systems that give firmware in a given node the ability to control the hardware configuration and activity of every endpoint in every remote node within the array. The standard, inter-node, message passing interconnect and protocol are utilized for this purpose.
US11093303B2

A method and an apparatus for processing a notification message are provided. The method mainly includes monitoring a notification message of an application through an interface of an auxiliary function of an operating system of a smart electronic device; and in response to detecting that the notification message includes a predefined keyword, performing corresponding processing on the notification message that includes the predefined keyword according to a processing method corresponding to the predefined keyword. The technical solutions of the present disclosure can perform different processing for different notification messages, enriching processing methods of notification messages, while preventing the notification messages from interrupting users, thus improving the degree of intelligentization of processing of the notification messages.
US11093298B2

A method for job management in an HPC environment includes determining an unallocated subset from a plurality of HPC nodes, with each of the unallocated HPC nodes comprising an integrated fabric. An HPC job is selected from a job queue and executed using at least a portion of the unallocated subset of nodes.
US11093292B2

An approach is provided for controlling computer resource usage. A new event in an integration flow in an integration platform is detected. Sender and receiver information is identified and hashed. A portion of data being sent by the sender to the receiver is selected and hashed. It is determined that the hashed sender and receiver information matches a first entry and the hashed selected portion of the data matches a second entry in a pattern repository. A recurring event in the integration flow is identified, where the recurring event uses an amount of computer resources that exceeds a threshold amount. An action is performed which reduces the amount of computer resources used by the integration flow to a new amount that does not exceed the threshold amount.
US11093283B2

One embodiment provides a computer implemented method of dynamically allocating compression jobs including monitoring compression performance at a plurality of compression levels within a hardware accelerator; comparing compression performance between the plurality of compression levels; and dynamically allocating compression jobs between the plurality of compression levels to achieve a guaranteed average performance.
US11093282B2

A non-limiting example of a computer-implemented method for file register writes using pointers includes, responsive to a dispatch instruction, storing, at a location in a history buffer, an instruction tag and first data associated with the instruction tag. The method further includes storing a pointer in an issue queue. The pointer points to the location in the history buffer. The method further includes performing a write back of second data using the pointer stored in the issue queue. The write back writes the second data into the location of the history buffer associated with the pointer.
US11093280B2

A job executing on a computer system according to a scheduler configuration may be monitored. Responsive to determining that the job completed executing, a difference between an allocated resource allocated to the job and the job's actual resource usage may be computed. Responsive to determining that the difference meets a criterion, the scheduler configuration may be reconfigured to reduce the allocated resource for a submitted job associated with a given user.
US11093277B2

Embodiments of systems, methods, and apparatuses for heterogeneous computing are described. In some embodiments, a hardware heterogeneous scheduler dispatches instructions for execution on one or more plurality of heterogeneous processing elements, the instructions corresponding to a code fragment to be processed by the one or more of the plurality of heterogeneous processing elements, wherein the instructions are native instructions to at least one of the one or more of the plurality of heterogeneous processing elements.
US11093271B2

A system can include a host device that includes a host management component and a virtual machine execution environment. The host device can execute the host management component and determine that the host device, a hypervisor machine in the virtual machine execution environment, or a virtual machine in the virtual machine execution environment violates at least one compliance rule. The host device can also cause the host management component to perform an action in response to determining that the at least one compliance rule is violated.
US11093260B2

Disclosed are various examples for persistent device provisioning. In some examples, a management agent is executed from the manufacturer boot environment. The management agent determines that a main operating system of the client device is currently unprovisioned for management by the management service. The management agent installs a management application that is executable in the main operating system. The client device boots to the main operating system and executes the management application. The management application enrolls the client device with the management service by installing an enrollment token received from the management service.
US11093253B2

Disclosed methods, systems, and apparatus, include computer programs encoded on computer storage media, for performing allocation of M resources among N users into K pools by solving a knapsack problem (KP) using a distributed computing system. The method includes: receiving data representing K global constraints and L local constraints of the KP; transforming the KP into a dual problem using K dual multipliers; decomposing the dual problem into N sub-problems; performing two or more iterations in solving the dual problem, wherein in one iteration, for each dual multiplier corresponding to a global constraint corresponding to a pool: determining an updated dual multiplier for the global constraint corresponding to the pool to be a non-negative threshold; and computing M decision variables of each of the N users corresponding to the updated dual multiplier in solving each of the N sub-problems corresponding to the each of the N users.
US11093249B2

In an embodiment, an apparatus includes a plurality of memories configured to store respective data in a plurality of branch prediction entries. Each branch prediction entry corresponds to at least one of a plurality of branch instructions. The apparatus also includes a control circuit configured to store first data associated with a first branch instruction into a corresponding branch prediction entry in at least one memory of the plurality of memories. The control circuit is further configured to select a first memory of the plurality of memories, to disconnect the first memory from a power supply in response to a detection of a first power mode signal, and to cease storing data in the plurality of memories in response to the detection of the first power mode signal.
US11093248B2

A computer system, processor, and method for processing information is disclosed that includes allocating a prefetch stream; providing a protection bubble to a plurality of cachelines for the allocated prefetch stream; accessing a cacheline; and preventing allocation of a different prefetch stream if the accessed cacheline is within the protection bubble. The system, processor and method in an aspect further includes providing a safety zone to a plurality of cachelines for the allocated prefetch stream, and advancing the prefetch stream if the accessed cacheline is one of the plurality of cachelines in the safety zone. In an embodiment, the number of cachelines within the safety zone is less than the number of cachelines in the protection bubble.
US11093247B2

Embodiments detailed herein relate to systems and methods to load a tile register pair. In one example, a processor includes: decode circuitry to decode a load matrix pair instruction having fields for an opcode and source and destination identifiers to identify source and destination matrices, respectively, each matrix having a PAIR parameter equal to TRUE; and execution circuitry to execute the decoded load matrix pair instruction to load every element of left and right tiles of the identified destination matrix from corresponding element positions of left and right tiles of the identified source matrix, respectively, wherein the executing operates on one row of the identified destination matrix at a time, starting with the first row.
US11093244B2

An apparatus includes a memory component, a delay component, and a command component coupled to the delay component. The command component can be configured to enter a received command associated with accessing a physical address in the memory component into an execution queue and mark the command as active. The command component can be configured to send the active command to the memory component to be executed. The command component can be configured to clear the active command from the execution queue in response to receiving a message from the memory component, via the delay component, indicating the active command has been executed. The delay component can be configured to delay the message from the memory component a particular period of time before sending the message to the command component.
US11093237B2

Software build isolation is provided. Systems, methods and computer-readable devices provide for receiving a request from a user who is a member of a team or group for allocation of a machine from a pool of machines. A determination is made as to whether a limit has been reached on the number of machines available to the team or group. If the limit has not been reached, the machine is provisioned and the user is notified that the machine has been provisioned and allocated to the user. In addition, in response to receiving a notification that an asset is ready for backup, an asset is replicated on an archive server. Dependencies of the asset on dependent assets are determined and the dependent assets are replicated on the archive server.
US11093235B2

A staged application may be transitioned, or hot swapped, to live application, that is, the staged version of an application is transited to the live version of an application. The staged version may nm in estimation mode alongside the live version. Only one version of an application may be active in a given run time workspace. The staged version may be initialized with one or more parameters or variables. The staged version may be tested or simulations may be performed to ensure the staged version is ready to be transitioned to a live version. The staged version may execute at a lower priority to ensure that the efficiency and operations of the live version are not disturbed. Once the staged version has been transitioned, the replaced live version or another version may be transitioned to the staged version. The transitioned staged version and the replaced live version may be archived.
US11093226B2

Apparatus, systems, and methods for a generic firmware-based kernel library mechanism are disclosed. An example apparatus includes a compiler to compile kernels into an executable and linkable format, an image generator to generate library images from executable and linkable format locations, a reducer to retrieve a library image, the library image retrieved starting from a first section of an existing library, the retrieved library image to be used as a platform for developing a new kernel library, a selector to select kernels to include in the new kernel library, one or more libraries organized into a defined number of kernel banks, the kernels combined based on intended application development, and a linker to link a library start function pointer to the library start function, the library start function positioned within the library image, the pointer incorporated in a first section of the library image.
US11093217B2

In an approach to generating HTML based on a plurality of content and design controls, one or more computer processors crawl one or more conforming websites. The one or more computer processors create a training set of crawled conforming webpages, wherein each crawled conforming webpage in the training set of crawled conforming webpages includes associated web code labeled a combination of respective one or more content controls and respective one or more design controls; encode the combination of the respective one or more design controls and the respective one or more content controls based on one or more user preferences utilizing a created design encoder and a created content encoder; create a decoder with the training set of crawled conforming webpages and associated encoded content and design vectors; generate web code based on the encoded design and content controls utilizing the created decoder; implement generated web code.
US11093209B2

In a collaborative virtual, augmented, and mixed reality (xR) session, different users wearing head-mounted devices HMDs may leave the xR session and new HMD-wearing users may join. The HMD worn by the joining user may be calibrated based on the physical characteristics, such as ambient noise and interference, of physical environment in which the xR session is conducted. An HMD may generate a profile of the noise and interference in the environment that adversely affects the ability for the communicating directly via supported transmission mechanisms. The profile may be provided directly to the joining HMD, allowing the joining HMD to quickly calibrate the transmission mechanisms included in the received profile to the particular sources of noise and interference in the physical environment.
US11093206B2

A communication apparatus communicates with another communication apparatus and to transmit image data by one of: a first communication mode in which image data displayed on a display unit of the communication apparatus is transmitted to the another communication apparatus; and a second communication mode in which image data stored on the communication apparatus is transmitted to the another communication apparatus and is not displayed on the display unit, and determines whether to continue image data transmission. After image data is transmitted according to the second communication mode and the second communication mode is terminated, the communication apparatus continues transmitting the image data according to the first communication mode in the case that it is determined to continue the image data transmission, and terminates the image data transmission in the case that it is determined not to continue the image data transmission.
US11093201B2

A system and method may provide for a computing system including multiple display devices. Data collected by sensors such as, for example, image sensors and positional sensors, of the display devices is leveraged to determine a position and/or an orientation of each of the display devices in the real world environment. This identification and utilization of the relative positioning of the display devices may be used to configure, and reconfigure, display settings, set display priorities, control movement of content, and respond to gesture based commands related to content management.
US11093199B2

An electronic device and method are disclosed herein. The electronic device includes a display, a wireless communication circuit, and electrical connector and a processor. The processor implements the method, including: detecting whether the electronic device is communicatively connected to an external display device through a wireless communication circuit or an electrical connector, when the electronic device is communicatively disconnected from the external display device, displaying, on the display, a first user interface for configuring a first screen timeout time associated with the display, when the electronic device is communicatively connected to the external display device, displaying a first screen on the display, and displaying a second screen on the external display device, the second screen different from the first screen, and displaying, on the external display device, a second user interface for configuring a second screen timeout time related to the external display device.
US11093196B2

A method, system, and device for selecting and displaying information on a mobile digital display device includes determining preference criteria for local viewers of the mobile digital information display device, selecting digital information to be displayed on the mobile digital information display device as a function of the preference criteria, and displaying the selected information on a display of the mobile digital information device.
US11093194B2

In a printing apparatus, a controller is configured to: receive compressed image data; store the compressed image data into a memory; individually identify partial compressed data in the stored compressed image data, the partial compressed data corresponding to separate images; store the partial compressed data into the memory or store information identifying each of the partial compressed data, into the memory; a first creating processing for decompressing one of the partial compressed data and creating print data based on partial decompressed data obtained by decompressing the one partial compressed data; and a first output processing for outputting the created print data. The controller repeats the first creating processing and the first output processing a number of times corresponding to the number of the partial compressed data. The printing apparatus performs printing based on the print data output in the first output processing.
US11093192B2

An information processing apparatus includes a collection unit that collects at least any two selected from a job log, an image log of a document, and information to be monitored through communication with a terminal present around the information processing apparatus; a classification unit that classifies at least two of the job log, the image log, and the information to be monitored collected by the collection unit by type; and an aggregation unit that aggregates results of use for combinations in which at least two types of the job log, the image log, and the information to be monitored classified by the classification unit are combined.
US11093186B2

Systems for providing efficient manufacturing of paper, sheet, and/or box products of varying size and structure, often with pre-applied print (“pre-print”), are provided herein. One or more controllers can be used to aggregate upcoming orders and information needed to complete the manufacturing process for the order. A controller enables a user to prepare control plans (e.g., reel maps, reel plans, etc.) for processing rolls of web product through the manufacturing process. Criteria filtering and/or various features enable generation of efficient and effective control plans for rolls of web product, including, in some cases, multiple orders. The control plan may include a set of instructions for operating one or more systems within the manufacturing process to form the desired finished paper-based product. In such a regard, efficient manufacturing of various paper-based products, including corrugated boxes, folded carton, labels, flexible paper, industrial bags, plates, cups, décor, and many others, can be achieved.
US11093183B2

An information processing apparatus includes an interface, a first load device, a battery, a controller, and a plurality of power transmission paths including first to third power transmission paths, wherein the controller is configured to start up the controller with power having a first power amount from an external device via the interface, request a second power amount greater than the first power amount to the external device, determine whether it is possible to receive power supply of the second power amount from the external device, supply power to the first load device via the second power transmission path to start up the first load device, and supply the power to the battery via the third power transmission path.
US11093175B1

A RAID data storage device direct communication system includes a first RAID data storage device that includes a first RAID data storage device controller having a first RAID data storage device function providing a second RAID data storage device submission queue in a first RAID data storage device memory subsystem, and a second RAID data storage device that includes a second RAID data storage device controller having a second RAID data storage device function providing a second RAID data storage device completion queue in a second RAID data storage device memory subsystem. The second RAID data storage device generates a command, transmits the command directly to first RAID data storage device and in the second RAID data storage device submission queue, and receives a completion message that is associated with the command directly from the first RAID data storage device and in the second RAID data storage device completion queue.
US11093172B2

A semiconductor memory device includes first and second planes of memory cells, and a control circuit configured to perform a write operation on the memory cells to store first and second bits per memory cell, and to perform a first read operation using a first read voltage to read the first bits and a second read operation using second and third read voltages to read the second bits. In response to a first instruction, the control circuit performs the first and second read operations to read the first bits from the first plane and the second bits from the second plane, respectively. In response to a second read instruction, the control circuit performs the second and first read operations to read the second bits from the first plane and the first bits from the second plane, respectively.
US11093171B2

A method, computer program product, and computer system for accessing, by a first storage processor (SP) of a virtual storage appliance, a storage device, wherein the storage device may be accessed by the first SP while all internal networks associated with the virtual storage appliance are down. A second SP of the virtual storage appliance may access the storage device, wherein the storage device is shared between the first SP and the second SP and includes state information associated with one of the first SP and the second SP, and wherein the storage device may be accessed by the second SP while all the internal networks associated with the virtual storage appliance are down. One or more clustering decisions associated with one of the first SP and the second SP may be executed based upon, at least in part, the state information associated with one of the first SP and the second SP accessed while all the internal networks associated with the virtual storage appliance are down.
US11093168B2

A data processing system comprising a processor operable to execute a neural network, and associated methods for operating data processing systems. The data processing system comprises the processor and a memory for storing data relating to neural network processing being performed by the processor. The data processor is operable to write to the memory and to read from the memory blocks of data corresponding to regions of a data array generated by the neural network. The writing (or reading) is performed based on a signature comparison between the block of data that is to be written to (or read from) memory and a block of data that is already stored in memory.
US11093167B2

According to one embodiment, a controller acquires temperature data periodically while receiving a first mode designating signal, writes the temperature data into a nonvolatile storage while or after the first mode designating signal, acquires temperature data after a lapse of a predetermined time from designation of the second mode, writes the temperature data into the nonvolatile storage while or after a lapse of a predetermined time since the designation of the second mode, acquires temperature data at a timing of changing from the second mode to the first mode, and write the acquired temperature data into the nonvolatile storage at or after the timing of changing from the second mode to the first mode.
US11093165B2

A system is described herein comprising at least one application configured to run on one or more processors of a computing device for providing a data sanitization application, wherein the data sanitization application comprises identifying the device type and data capacity of a storage component. The data sanitization application comprises determining a health status of the storage component. The data sanitization application comprises initiating a data wipe of the storage component when the health status comprises a first state, wherein the data wipe comprises wiping data of the storage component using at least one data wipe method. The data sanitization application comprises auditing the data wipe by detecting data values of the storage component, the auditing including passing the data wipe when the detected data values meet at least one condition.
US11093163B2

The disclosed technology generally describes separating types of data chunks in a copy-on-write/MVCC B+ tree, chunk-based data storage system, and also allocating the sizes of leaf chunks to be smaller than that of other (e.g., internal and root node) chunks. By having leaf chunks separate from node chunks, the probability of having a fully reclaimable (without copying) chunk is increased. Similarly, by having smaller sized leaf chunks relative to node chunks, the probability of having a fully reclaimable (without copying) leaf chunks is increased. The technology thus facilitates more efficient garbage collection.
US11093160B2

Techniques for determining snapshot compliance may include receiving policy information for a snapshot policy associated with a storage group of logical devices; receiving snapshot information regarding snapshots taken of the storage group during a time period denoting an amount of time corresponding to the retention time for the storage group; determining, based on the snapshot creation interval of the snapshot policy, a timeline of expected policy runtimes denoting different points in time at which the snapshot policy is scheduled to run to take a snapshot of the storage group; analyzing the snapshot information and the timeline to determine a number of valid snapshots of the storage group; and determining a compliance level for the time period based on the number of valid snapshots of the storage group and at least one compliance threshold.
US11093155B2

An apparatus comprises at least one processing device comprising a processor coupled to a memory. The processing device is configured to control performance of a migration process in which a source logical storage device of a first storage system is migrated to a target logical storage device of a second storage system. In conjunction with the migration process, the processing device is further configured to update a management header of the target logical storage device to include an identifier of the target logical storage device, to store an identifier of the source logical storage device, and responsive to a read of the management header of the target logical storage device, to return the identifier of the source logical storage device in place of the identifier of the target logical storage device. Other illustrative embodiments include methods and computer program products.
US11093152B2

Techniques for data storage optimization processing that may include: receiving I/O access information characterizing observed I/O operations directed to a logical address space; analyzing the I/O access information to identify a predicted I/O access distribution expected for the plurality of logical regions of the logical address space at multiple points in time; determining a placement plan specifying placement of data portions of the plurality of logical regions among a plurality of storage tiers; and performing, in accordance with the placement plan, at least one data movement that moves at least a first data portion of a first of the plurality of logical regions from a first of the plurality of storage tiers to a second of the plurality of storage tiers.
US11093143B2

Methods and systems for managing Key-Value Solid State Drives (KV SSDs). A method includes writing, by a host processor, at least one Key-value pair of at least one write command to at least one KV SSD of a plurality of KV SSDs of at least one RAID group based on at least one of slab information, available space and load. Further, the method includes reading, by the host processor, at least one value from the at least one KV SSD of the plurality of KV SSDs for at least one key of at least one read command using at least one of a consistent hashing function and slab information.
US11093141B2

Embodiments of the present disclosure relate to methods and apparatuses for caching data. A method comprises writing data into a first cache module on a first processor in response to receiving a first request for caching the data from a client module running on the first processor. The method further comprises transmitting, to the client module, a first indication that the data has been written into the first cache module. The method further comprises, in response to receiving from the client module a second request for synchronizing the data to a second processor, transmitting to the second processor a first command for causing the data to be written into a second cache module on the second processor. In addition, the method further comprises transmitting to the client module a second indication that the data has been synchronized.
US11093139B1

Servicing I/O operations in a virtual storage system, including: receiving, by the virtual storage system, a request to write data to the virtual storage system; storing, within staging memory provided by one or more virtual drives of the virtual storage system, both the data and an erasure code based on the data; and migrating, from the staging memory to more durable data storage provided by a cloud services provider, at least a portion of data stored within the staging memory without migrating the erasure code based on the data.
US11093132B2

A controlling a portable device comprising a first touch screen and a second touch screen is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first touch screen and the second touch screen, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden in direction from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first touch screen and the second screen during the sliding of the third information and the fourth information.
US11093130B1

Techniques and systems are provided for performing drawing tool identification and retrieval. For instance, based on a user creating content within a digital image using a drawing tool, a drawing tool-retrieval system may determine a unique identifier corresponding to the drawing tool. The identifier may indicate the type of the drawing tool, as well as any configurable settings of the drawing tool selected by the user. The drawing tool-retrieval system can store the identifier in association with pixels corresponding to the content. When the user wishes to use the drawing tool again, the user can provide a drawing tool-picking input that includes selection of a pixel corresponding to the content. In response to the drawing tool-picking input, the drawing tool-retrieval system can obtain the identifier of the drawing tool and then activate the drawing tool to enable the user to edit the image with the drawing tool.
US11093129B2

Methods and program products repositioning icons on a touch display based on characteristics of touch gestures performed on the touch display. The disclosed method may include detecting characteristics of a touch gesture performed on a touch display of an electronic device, and determining if the detected characteristics of the touch gesture exceed a predetermined threshold. In response to determining the detected characteristics exceed the predetermined threshold, the method may also include selecting a group of icons based on at least one of the detected characteristics of the touch gesture performed on the touch display, or predetermined electronic device data. Additionally, the method may include repositioning the selected group of icons on the touch display.
US11093122B1

An improved graphical user interface (GUI) is disclosed herein. A computing device displays the GUI on a display. The GUI comprises a data element. The computing device receives a first indication that the data element has been selected within the GUI by a selection article. As the data element remains selected, the computing device receives a second indication that the selection article has been moved in a direction. As the data element remains selected, the computing device displays contextual data for the data element on the display. The contextual data displayed may be based upon the direction in which the selection article was moved. Responsive to receiving a third indication that the data element fails to remain selected by the selection article, the computing device removes the contextual data from the GUI.
US11093121B2

A computer-implemented method for operating a computer game involving moving a plurality of objects. A game screen on which a plurality of objects are displayed may be displayed on a touchscreen. If a swipe operation is detected, a plurality of the objects may be moved. If a swipe operation is detected while a touch operation that specifies any of the plurality objects is also being detected, the plurality of objects excluding the object specified with the touch operation are collectively moved in a direction indicated by the swipe operation.
US11093116B2

Embodiments are provided for a system, a computer program product, and/or a method that improves a display of an input selection displayed on a compact screen. To improve this display, embodiments search displayed content for input items, wherein the input items are selections inputted by a user; display different marks, each associated with each of the input items; receive a subsequent input from the user; and change a selection state of each item of the input items corresponding to a mark of the different marks in response to the subsequent input received corresponding to that mark.
US11093109B2

Technologies for computing context replay include a computing device having a persistent memory and a volatile memory. The computing device creates multiple snapshots that are each indicative of a user's computing context at a corresponding sync point. The snapshots may include metadata created in response to system events, memory snapshots stored in a virtual machine, and/or video data corresponding to the computing context. At least a part of the snapshots are stored in the persistent memory. The computing device presents a timeline user interface based on the snapshots. The timeline includes multiple elements that are associated with corresponding sync points. The timeline elements may visually indicate a salience value that has been determined for each corresponding sync point. In response to a user selection of a sync point, the computing device activates a computing context corresponding to the snapshot for the selected sync point. Other embodiments are described and claimed.
US11093107B2

A portable terminal includes a display module including a main display part and a sub-display part adjacent to the main display part and a control module which controls a main image displayed on the main display part and icon groups displayed on the sub-display part. When a first icon group among the icon groups is in an active state in which the first icon group is displayed through the sub-display part, a second icon group among the icon groups is controlled to be in an inactive state in which the second icon is not displayed through the main display part and the sub-display part. When an external input is detected on the sub-display part, the second icon group is controlled to be in an active state in which the second icon group is displayed through the sub-display part.
US11093105B2

Systems and methods are provided for controlling playback of media content items on a media playback device. A graphical user interface displays media playback controls including an automatic playback switch. The switch is configured to enable or disable automatic playback of an autoplay queue of media content items. An initial queue of media content is selected for playback on the media playback device. When automatic playback is enabled, the system automatically generates a queue of media that is related to the initial queue and initiates playback on the media playback device after the initial queue concludes. Automatic playback options can also include repeating the initial queue or a single track within the initial queue.
US11093085B2

A position detection method of detecting a position of a pointing element with respect to an operation surface includes: obtaining a first taken image by imaging the pointing element with the operation surface as a background using a monocular camera while performing illumination with a first illumination section without performing the illumination with a second illumination section at a position different from a position of the first illumination section; obtaining a second taken image by imaging the pointing element with the operation surface as the background using the camera while performing the illumination with the second illumination section without performing the illumination with the first illumination section; extracting pointing element and shadow areas from the first taken image and the second taken image; detecting a position of the pointing element with respect to the operation surface using a relationship between the pointing element area and the shadow area.
US11093082B2

An apparatus (73) for processing signals from a touch panel (10) is described. The touch panel (10) includes a layer of piezoelectric material (16) disposed between a number of sensing electrodes (14, 20) and at least one common electrode (15). The apparatus (73) includes a capacitive touch controller (69) for connection to the sensing electrodes (14, 20). The apparatus (73) also includes a switch network (74) including a number of inputs for connection to some or all of the sensing electrodes (14, 20), and an output connected to system ground or a common mode voltage (VCM). The apparatus (73) also includes a second circuit (24, 44) for connection to the at least one common electrode (15) and configured to generate, based on signals received from the at least one common electrode, a second pressure signal (30) indicative of a total pressure applied to the touch panel (10). The apparatus (73) also includes a controller (25) configured to control the switch network (74) to couple any connected sensing electrodes (14, 20) to system ground or the common mode voltage (VCM) during a pressure measurement period, and to determine an estimate of the total pressure based on the second pressure signal during the pressure measurement period.
US11093076B2

The present invention relates to a design for optimally mounting a Touch Drive (IC) (TDI) signal line and a Display Drive IC (DDI) signal line of a display apparatus having a touch function. According to the display apparatus having a touch function and the method of mounting the signal line of the display apparatus according to the present invention, the TDI signal line and the DDI signal line are mounted so as not to overlap in the bending region on the same flexible substrate, thereby preventing the problem, such as cracks, in the related art. Further, according to the display apparatus having a touch function and the method of mounting the signal line of the display apparatus according to the present invention, it is possible to easily manufacture a full-screen display apparatus by reducing a length of a fan-out area of the TDI signal line.
US11093072B2

A touch display panel includes a plurality of gate lines extending in a first direction; a plurality of data lines extending in a second direction intersecting the first direction; and a plurality of pixels at intersections of the gate lines and the data lines. Each of the pixels includes a pixel electrode and a common electrode opposite to the pixel electrode. The common electrodes are distributed in a plurality of touch regions arranged in an array and independent of each other. Each of the touch regions includes at least one connecting line extending in the first direction and a respective touch signal line electrically connected to the at least one connecting line and extending in the second direction. Each of the at least one connecting line electrically connects together respective ones of the plurality of common electrodes.
US11093070B2

A touch panel control device includes a delay setter that sets a delay amount corresponding to a first gate clock signal for controlling a drive timing of a gate line provided in a display panel, and a touch panel driver that outputs a drive pulse for detecting the touch position to a drive electrode based on the delay amount set by the delay setter, wherein the touch panel driver outputs a signal having a predetermined voltage level to the drive electrode and a reception electrode before outputting the drive pulse to the drive electrode.
US11093066B2

Touch substrate and manufacturing method thereof, touch display panel and touch display apparatus are provided. The touch substrate includes a base substrate, and a metal layer, an insulating layer and an electrode layer on the base substrate; the metal layer includes touch leads and an electrostatic conductive structure insulated from the touch leads, the electrostatic conductive structure being grounded; the electrode layer includes touch electrodes and dummy electrodes insulated from the touch electrodes, wherein the touch electrodes are electrically connected to the touch leads, and the dummy electrodes are electrically connected to the electrostatic conductive structure.
US11093065B2

A display device, includes: a substrate including an active area and a non-active area around the active area and including a pad area in which a plurality of touch pads are arranged; a plurality of sensing electrodes in the active area of the substrate; a plurality of sensing signal lines connected to each of the sensing electrodes; a multiplexer connected to the plurality of sensing signal lines; a pad multiplexer connection line connecting the multiplexer and the touch pad; and a transverse electric field blocking pattern between the pad multiplexer connection line and the substrate, wherein the transverse electric field blocking pattern covers the pad multiplexer connection line.
US11093063B2

A system for presenting an electronic device on a display table is disclosed. The system includes a table, a processor, an electronic device, and a cable. The table includes a display screen, and the display screen is operably connected to the processor. The electronic device is disposed on the table and includes a touch screen. The cable connects the electronic device to the processor. The touch screen of the electronic device is configured to display an image that changes in response to an input to the touch screen. The display screen of the table is configured to display an image that changes in response to the input to the touch screen of the electronic device. A change in the display screen image comprises a graphical continuation of a change in the touch screen image.
US11093061B2

A touch-type display panel includes an array substrate including a plurality of sub-pixels defined by gate lines and data lines; a plurality of touch electrodes disposed to cover the sub-pixels; two or more touch driving lines that electrically connect a touch driving circuit to a respective one of the touch electrodes; and a connection line disposed on both sides of the one of the touch electrodes and configured to electrically connect the two or more touch driving lines.
US11093060B2

A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure phase information and amplitude associated with the resistive-inductive-capacitive sensor, and a noise detection circuit communicatively coupled to the measurement circuit and configured to determine a presence of external interference in the system based on at least one of the phase information and the amplitude information.
US11093048B1

A haptic keyboard of an information handling system comprising a coversheet to identify keys of the haptic keyboard, a contact foil and a piezoelectric element to receive an applied mechanical stress at a first key of the coversheet and generate an electric actuation signal. A processor executing instructions of a haptic smart typing assistance system to detect and anticipate a next letter of a word being typed and a controller to receive an instruction of the anticipated next letter and increasing force required actuate at least one key for a letter adjacent to the anticipated next letter, and to send a response haptic feedback control signal to the piezoelectric element to cause the piezoelectric element to generate a first haptic feedback at the first key if the anticipated next letter is selected and to generate a second haptic feedback if a typographical error is detected.
US11093042B2

Disclosed is a system for allowing users to capacitively interact with objects using gestures in an environment. The system includes a smart sense unit for communicating gesture information and a smart sensing master unit is capacitively coupled to the smart sense unit for identifying the received gesture information and identification information from the smart sense unit to operate the object. The gestures may either be 2D, 3D, multiple 2D or 3D gestures from different users or different body parts. The smart sense unit identifies the change in a provided electric field caused by the user and the object and converts into a digital value. The smart sense unit further identifies the location of the object and the user and further communicates the information to the smart sensing master unit. The smart sensing master unit identifies the gesture and the identification information to interact with the object on receiving the impedance changes forked out from a resonator.
US11093038B2

Universal switch modules, universal switches, and methods of using the same are disclosed, including methods of preparing an individual to interface with an electronic device or software. For example, a method is disclosed that can include measuring brain-related signals of the individual to obtain a first sensed brain-related signal when the individual generates a task-irrelevant thought. The method can include transmitting the first sensed brain-related signal to a processing unit. The method can include associating the task-irrelevant thought and the first sensed brain-related signal with N input commands. The method can include compiling the task-irrelevant thought, the first sensed brain-related signal, and the N input commands to an electronic database.
US11093034B2

A method of tracking a gaze position of an eye in a target space in a field of view of the eye over an eye tracking period includes performing a plurality of scans of the eye with infrared light within the eye tracking period. Each scan includes generating infrared light signals over a scan period and projecting the infrared light signals from a plurality of virtual light projectors to the eye to form a plurality of illumination areas on the eye. Reflections of the infrared light signals from the eye are detected for each scan. The gaze position of the eye in the target space is determined from the detected reflections of the infrared light signals for each scan.
US11093031B2

A display apparatus configured to be coupled to a movable object includes at least a first laser sensor module and a display device configured to display a field-of-view. The first laser sensor module is configured to determine, by self mixing interference measurements, movements of the movable object with respect to a reference object mechanically coupled to the movable object. The first laser sensor module is configured to emit at least three measurement beams in three different spatial directions to the reference object when the display apparatus is coupled to the movable object and the first laser sensor module is configured to determine velocity vectors or distances collinear to the spatial directions. The display device is configured to integrate at least one virtual object in the field-of-view in accordance with the determined movements of the movable object.
US11093029B2

A method for determining a position and to a method for aligning at least one virtual reality headset in amusement rides. The virtual reality headset is a mobile virtual reality headset and has at least one receiver or at least one apparatus. The receiver receives a position signal of a position transmitter as a received signal, and the apparatus receives an alignment signal of an alignment transmitter. The disclosure additionally relates to an amusement ride with which a method according to the disclosure can be carried out.
US11093027B2

The present disclosure is concerned with a system for assessing the usage of an envisaged manually movable consumer product by a user. The system has a manually movable consumer product mockup, a simulation subsystem having a display unit for presenting at least partially simulated content and a simulation processing unit for providing the simulated content, a tracking subsystem arranged for tracking at least the motion of the manually movable consumer product mockup with respect to a reference system, a data processing subsystem for receiving usage data. The simulation subsystem is arranged to simulate at least one property or feature of the envisaged manually movable consumer product and to present this property or feature as simulated content via the display unit.
US11093025B2

Provided is a virtual-reality provision system having: a tracking data acquisition unit that acquires tracking data on a flying object thrown by an athlete, the data being obtained from sensor information from a sensor that tracks the flying object; a three-dimensional-display-data generation unit that uses the acquired tracking data to generate three-dimensional display data used to display, in a virtual space, a flight video of a virtual flying object corresponding to said flying object; at least one virtual-space provision system that displays the flight video of the virtual flying object in the virtual space by using the three-dimensional display data; and a transmission unit that transmits the three-dimensional display data to the at least one virtual-space provision system.
US11093019B2

Power supply architectures and enhanced power control techniques are presented herein. In one example, a system includes a plurality of power supply phases and a system processor. The system processor comprises a processing unit comprising a plurality of processing cores, a plurality of power domains configured to segregate power distribution for the processing unit into sets of the plurality of processing cores, and external connections configured to couple individual ones the plurality of power domains to individual ones of the plurality of power supply phases.
US11093018B2

A sleep-wake control circuit using a D-type flip-flop with a Schmitt trigger to detect pulse wake-up signal transitions. The sleep-wake control circuit comprises a sleep command input channel, a wake command input channel, and a D-type flip-flop. The D-type flip-flop is configured to receive a signal to switch to sleep mode from the sleep command input channel as a clock signal and to receive a wake event signal to switch to wake mode from the wake command input channel as a clear signal, such that a wake event signal from the wake command input channel takes priority over a sleep event signal from the sleep command input channel. The sleep command input channel and the wake command input channel are configured to include Schmitt triggers so as to detect pulse input signals.
US11093014B2

A method for monitoring, control and shutdown of control and/or computer units of a system, wherein the control and/or computer units are supplied with power via power supply components, where a control application is installed on each control and/or computer unit, and connection to a control system is subsequently established via a communication network, a detection call is used to identify power supply components and all control applications installed on the control and/or computer units, the power supply components are then assigned identified control applications installed on the control and/or computer units supplied by a particular power supply component, assignments between power supply components and identified control applications are saved centrally or locally, power supply components being monitored for event alarms, and upon an event alarm within a power supply component, the assigned control application initiates a definable action, or a shutdown, on the control and/or computer unit.
US11093013B2

Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total power consumption information; obtaining, by the supervisor, a total system power capacity value for the plurality of PSUs; and making a determination, by the supervisor, using the total power consumption information, and the total system power capacity value, whether a powered device should stop receiving power.
US11093010B2

An expansion module system includes a board having a plurality of expansion modules connectors mounted to the board. A shared expansion module coupling feature is provided on the board and includes a coupling member. A respective expansion module is connected to each of the plurality of expansion module connectors, and the coupling member engages each of the respective expansion modules to secure each of the respective expansion modules in their respective expansion module connectors. The shared expansion module coupling feature may includes a standoff that is mounted to the board immediately adjacent a single hole defined by the board, and the coupling member may be provided by a single screw that engages each of the respective expansion modules and at least one of: the shared expansion module coupling feature and the portion of the board that defines the hole.
US11093005B1

A device has a first configuration as a display device and a second configuration as a virtual reality headset. The device includes a viewable panel and a shape changing panel. The viewable panel is configured to show data to a user in the first configuration and configured to show data as VR content in the second configuration. The shape changing panel is disposed over the viewable panel and is configured to generate surface deformations at selected areas of the shape changing panel. The viewable panel and the shape changing panel have a flexibility for the rollable display to encircle around the head of the user that converts the rollable display from the first configuration to the second configuration. The surface deformations are generated on areas of the shape changing panel corresponding to eyes and a nose of the user.
US11093004B2

A foldable display device includes a flexible substrate, a display layer disposed on the flexible substrate, and a biometric sensing structure overlapping the flexible substrate from a top view and having a biometric sensing region. A ratio of a total area of the biometric sensing region to a total area of the flexible substrate is in a range from 0.6 to 1.
US11093003B2

A display device includes a display panel including a first display area and a second display area adjacent to each other. A processor generates a first image data corresponding to the first display area and the second display area in a first mode and generates a second image data corresponding to the first display area or the second display area in a second mode. A display driver generates a first data signal corresponding to the first image data in the first mode and generates a second data signal corresponding to the second image data in the second mode. The first display area and the second display area are alternately selected. The second data signal is provided to a selected one of the first display area and the second display area at entry time into the second mode.
US11093002B2

Reconfigurable touch screen computing devices with folding configurations that include flexible displays which are made up of segments that can be reconfigured from a compact state to an expanded state. The form factor of the compact state is roughly the size of a typical handheld phone which may be configured with a speaker and microphone. The form factor of the expanded state is roughly the size of a tablet computer which may also include the mechanical functionality of a laptop. Both states may provide a configuration which includes a touch screen display on a front side and a protective housing on a back side. The computing devices may further include sensors to indicate the state of configuration and mechanisms for alignment, locking, and structural support. In one embodiment, a module attached to, situated within, or otherwise associated with at least one segment may contain all or substantially all processing and memory, along with a communications system, all of which may be used in either state.
US11093001B1

The present invention concerns virtual reality viewers for use with touchscreen enabled mobile devices. The virtual reality viewer comprises: a housing configured to receive a mobile electronic device within an interior of the housing; and an input mechanism that is accessible from an exterior of the housing and that is moveable within the interior between a first position and an extended position, wherein a surface of the input mechanism is configured to contact the touch-screen of the mobile electronic device when in the extended position. The disclosed systems and methods facilitate receiving user inputs on the exterior of the housing and providing the user inputs to the touchscreen within the housing using the electro-mechanical input mechanism. Accordingly, the viewer can be used with a variety of smartphones without requiring magnetic switches or a wireless/cable connection between the input device and the smartphone.
US11092999B2

A wearable electronic device includes a sensor module, a processor, a display controller, and a display, where the sensor is configured to: collect data, generate a sensor signal that represents a feature of data of currently collected data, and send the sensor signal to the processor, the processor is configured to: determine, according to the received sensor signal, a manner to display that is corresponding to the feature of data represented by the sensor signal and is of the display, generate a display control signal, and send the display control signal to the display controller, and the display controller is configured to control, according to the display control signal, the display to display.
US11092998B1

A system comprises an eyewear device that includes a frame, a temple connected to a lateral side of the frame, a fingerprint sensor, and a sensing circuit. The fingerprint sensor includes an input surface to receive input of a finger skin surface. The sensing circuit is configured to track a pattern of fingerprint ridges of the finger skin surface on the input surface. Execution of programming by a processor configures the system to perform functions to track, via the sensing circuit, the pattern of fingerprint ridges of the finger skin surface on the input surface; generate a fingerprint image having the tracked pattern of fingerprint ridges; extract fingerprint features from the fingerprint image; and authorize the user to utilize the eyewear device based on the extracted fingerprint features.
US11092997B2

A computing system includes an electronic device, a cover or case for the electronic device, and an input device that is slidably movable yet attached to the cover or case. By positioning the electronic device on top of the input device, rotation of the electronic device which changes its vertical viewing angle also translates the input device. These can provide improved overall possible viewing angle adjustability, increased system stability at high viewing angles, laptop-like opening and closing behavior, lighter weight, and implementation using low-cost components.
US11092995B2

An electronic device includes a body and a plug arranged at a back of the body. The body includes a display screen and a power converter for converting parameters of a power supply from a power socket. A first end of the plug is connected with the power converter, a second end of the plug can be inserted into the power socket, and the insertion direction is substantially perpendicular to a display surface of a display screen.
US11092994B1

A clock compensation circuit includes a delay circuit configured to generate a plurality of second clock signals by delaying a plurality of first clock signals, a voltage conversion circuit configured to convert phase differences between the plurality of second clock signals into voltages and output converted voltages as a plurality of phase difference voltages, and a comparison circuit configured to generate a plurality of phase difference detection signals by comparing the plurality of phase difference voltages with a reference voltage. The clock compensation circuit also includes a phase error control circuit configured to generate a plurality of control signals for controlling the delay circuit, the voltage conversion circuit, and the comparison circuit according to any of the plurality of second clock signals and the plurality of phase difference detection signals.
US11092991B2

A voltage generator circuitry includes first to third bipolar transistors having commonly-connected base electrodes, first and second current mirror circuitries, first and second differential amplifiers; a first resistor; and a current-voltage conversion circuitry. The first current mirror circuitry supplies currents to the first to third bipolar transistors and to the current-voltage conversion circuitry. The second current mirror circuitry supplies currents to the first to third bipolar transistors, and s to the current-voltage conversion circuitry. The first and second differential amplifiers control the first and second current mirror. The current-voltage conversion circuitry converts a sum current of the first and second currents into an output voltage.
US11092988B2

A start-up speed enhancement circuit and method for lower-power regulators is provided herein. Operations of a method can comprise detecting a condition of a power regulator being a start-up condition and applying a first current and a second current to the power regulator based on the start-up condition. The method can also comprise determining the condition of the power regulator changes from the start-up condition to an operation condition. Further, the method can comprise stopping application of the second current to the power regulator based on the condition being the operation condition.
US11092987B2

A temperature-controlled electronic apparatus, comprises: a circuit board; a plurality of electronic components, mounted on the circuit board in an arrangement to form at least one electronic circuit; a temperature sensor, configured to measure a temperature of the at least one electronic circuit; and a heat-generating component, configured to be controlled by a temperature control circuit, the temperature control circuit being configured to control an amount of heat generated by the heat-generating component in response to the temperature measured by the temperature sensor. The plurality of electronic components are arranged on the circuit board to lie on one of one or more paths, each path of the one or more paths being defined by a respective circle having a radius.
US11092984B1

An adaptive gas mixture controller system. A pulse oximeter interface receives pulse oximeter data. A gas blender interface communicates with a separate externally connected gas blender. A processor receives pulse oximeter data via the pulse oximeter interface and outputs data to the gas blender interface for adaptive feedback control of the gas mixture based upon the SpO2 level signals from the pulse oximeter interface. When the processor receives data from the gas blender indicating that the gas mixture has been manually changed, enters a manual override mode and halts sending adaptive feedback control signals to the gas blender. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US11092979B2

A virtual reality (VR) olfactory apparatus includes an odorant saturation chamber having an inlet and an outlet. At least a portion of the odorant saturation chamber includes a plurality of beads and a liquid. The liquid includes an odorant concentrate. The inlet extends into this portion of the odorant saturation chamber. The VR apparatus also includes a mass flow controller to generate an air flow to the inlet of the odorant saturation chamber such that the air flow passes through the portion of the odorant saturation chamber to form an odorant. The air flow passes the odorant through the outlet of the odorant saturation chamber. The VR apparatus further includes a nose chamber connected to the outlet and configured to receive the odorant.
US11092977B1

In one embodiment, a fluid transfer film for transferring a fluid comprises an extruded polymer layer having a thickness less than 5 millimeters; an input side and an output side where the fluid flows in a flow direction through an active region from the input side to the output side; and more than 10 fluid channels defined by interior surfaces within the extruded polymer layer formed during in an extrusion process, each fluid channel of the more than 10 fluid channels is separated spatially in at least 1 row in a thickness direction of the fluid transfer film, the more than 10 fluid channels have a channel density across the active region greater than 5 fluid channels per centimeter, wherein the interior surfaces defining the more than 10 fluid channels are hydrophilic, and the fluid flows through the more than 10 fluid channels by at least capillary action.
US11092973B2

Coordinated operation of two or more autonomous robots is based on a clustered partitioning of a collective set of operations and/or tasks that the robots perform simultaneously. The clustered partitioning may include generating a set of clusters with each cluster of the set of clusters allocating a different subset of the collective set of operations and/or tasks to a different robot such that the set of clusters results in a least amount of cumulative distance that the robots traverse in performing each operation and/or task of the collective set, and a maximum amount of distance separating the robots when performing each operation and/or task. Each cluster may be assigned to a different robot with the collective set of assigned clusters causing the robots to operate and move in a coordinated efficient and nonconflicting manner.
US11092970B2

Method and apparatus are disclosed for autonomous vehicle systems utilizing vehicle-to-vehicle communication. An example vehicle includes a communication module configured to perform vehicle-to-vehicle (V2V) communication with an adjacent vehicle having an autonomous system. The example vehicle also includes a controller configured to monitor within the V2V communication for a request by the autonomous system for manual override and, upon identifying the request, determine a collision probability for the adjacent vehicle based at least on the V2V communication. The controller also is configured to compare the collision probability to a first threshold. The example vehicle also includes an autonomy unit to autonomously perform a defensive driving maneuver responsive to the controller determining that the collision probability is greater than the first threshold.
US11092967B2

The present invention provides a vehicle movement control device which is capable of achieving stable vehicle behavior during the movement of a vehicle in lane changing mode. When calculating a travel path for turning a vehicle to the left side or the right side and then turning the vehicle to the other side, this vehicle movement control device calculates the travel path so that the peak value of the curvature of the travel path decreases in a section where the vehicle speed is higher.
US11092959B2

A method for data transmission includes receiving, by a controller of an unmanned aerial vehicle (UAV), target data from a transmitting terminal. The transmitting terminal includes a ground control apparatus or an onboard device of the UAV. The onboard device is connected with the UAV via a universal interface of the UAV. The universal interface is configured to connect onboard devices of various types. The method further includes forwarding the target data to a receiving terminal. The receiving terminal includes the ground control apparatus or the onboard device, and the receiving terminal is different from the transmitting terminal.
US11092946B2

Embodiments are directed to apparatuses and methods for managing and producing equipment within an operational environment. In one scenario, a method is performed that includes generating an organizational database structure that maintains information associated with equipment that is part of an operational environment. The organizational database structure includes information indicating which packable items are associated with the piece of equipment. The method further includes accessing the generated organizational database structure to identify physical operational environment factors that affect which pieces of equipment are to be currently produced within the operational environment. The method then evaluates the identified physical operational environment factors to determine whether the specified piece of equipment is to be currently produced within the operational environment and, upon determining that the specified piece of equipment is to be currently processed within the operational environment, the specified piece of equipment is produced and provided to the operational environment.
US11092928B2

An image forming apparatus includes a first frame member, a second frame member opposing the first frame member, a cartridge, a cartridge holding member, an air blowing portion, a first opening, a second opening opposing the first opening, an air discharge passage member, and an outer casing member provided so as to cover an outside of the second frame member and permitting discharge of the air to an outside of the image forming apparatus through the air discharge passage member.
US11092926B2

There are provided a rotatable developer accommodating portion accommodating a developer, a discharge end portion provided at a bottom side with a discharge opening for discharging the developer accommodated in the developer accommodating portion, an engaging portion 30 engageable with a portion-to-be-engaged 11b with a mounting operation of the developer supply container 1 to displace the portion-to-be-engaged 11b in an upward direction U to bring the receiving opening into fluid communication with the discharge opening, and a swing shaft 41 rotatably supporting engaging portion 30 provided at such a position that opposite end portions of the engaging portion 30 a rotatable.
US11092921B2

An image forming apparatus includes: a photoconductor; a transfer portion; a photoconductor cleaner that removes residual toner from a surface of the photoconductor; and a first processor that forms a toner patch on the surface of the photoconductor. When the toner patch passes the transfer portion, the transfer portion makes the toner patch stay on the surface of the photoconductor such that toner of the toner patch is able to be supplied to the photoconductor cleaner. The first processor further determines an amount of toner for the toner patch with reference to a circumferential distance the photoconductor travels for a predetermined period of time.
US11092911B2

An image forming apparatus includes a developing device to contain a developer, the developer including a toner; a developer cartridge to supply the developer to the developing device; a toner concentration sensor to sense a toner concentration of the toner included in the developer contained in the developing device; and a controller. The controller controls, during a non-printing operation a sensor control voltage to adjust an output level of the toner concentration sensor, to control an output of the toner concentration sensor to satisfy a controlling condition, and detects an shape of the output of the toner concentration sensor after the controller controls the sensor control voltage to adjust the output level. The controller adjusts, during a printing operation, the output of the toner concentration sensor, based on the detected shape of the output of the toner concentration sensor, and adjusts supplying the developer from the developer cartridge to the developing device, according to the adjusted output of the toner concentration sensor, to control the toner concentration.
US11092907B2

A toner contains toner particles. The toner particles each include a toner mother particle containing a binder resin and an external additive attached to a surface of the toner mother particle. The external additive contains titanate compound particles doped with lanthanum and a group 5 element in the periodic table as external additive particles. The amount of the lanthanum is at least 1.50% by mass relative to the total mass of the titanate compound particles. The amount of the group 5 element in the periodic table is at least 0.01% by mass and no greater than 0.60% by mass relative to the total mass of the titanate compound particles.
US11092903B2

An exposure apparatus arranged to project a radiation beam onto a target portion of a substrate, the exposure apparatus having: a first substrate holder configured to hold the substrate; a second substrate holder configured to hold the substrate; a sensor holder configured to hold a sensor and/or detector; a first measurement device having a first alignment system having an alignment sensor configured to measure positions of a substrate alignment mark on the substrate; a second measurement device having a second alignment system having a further alignment sensor configured to measure positions of the substrate alignment mark on the substrate; a first scale arranged on a lower surface of the first substrate holder; and a first encoder head arranged to cooperate with the first scale, the first encoder head located beneath the first alignment system and held by a stationary support.
US11092902B2

Disclosed is a method and associated inspection apparatus for detecting variations on a surface of a substrate. The method comprises providing patterned inspection radiation to a surface of a substrate. The inspection radiation is patterned such that an amplitude of a corresponding enhanced field is modulated in a manner corresponding to the patterned inspection radiation. The scattered radiation resultant from interaction between the enhanced field and the substrate surface is received and variations on the surface of the substrate are detected based on the interaction between the enhanced field and the substrate surface. Also disclosed is a method of detecting any changes to at least one characteristic of received radiation, the said changes being induced by the generation of a surface plasmon at said surface of the optical element.
US11092895B2

The present invention relates to a peeling solution composition for dry film resist, which is usable for manufacturing a PCB for forming a microcircuit, and particularly is applicable for a process of manufacturing a flexible multi-layer PCB.
US11092890B2

A semiconductor resist composition includes an organometallic compound represented by Chemical Formula 1 and a solvent: wherein, in Chemical Formula I, R1 is an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or an —alkylene-O-alkyl group, and R2 to R4 are each independently selected from —ORa and —OC(═O)Rb, where Ra is not hydrogen.
US11092881B2

A motorized tilt and swivel device that includes a motorized component and an alignment component. The motorized component is configured to receive a command signal from a camera mobile device, and place, in response to the command signal, the camera mobile device in multiple positions for capturing images. The positions include multiple rotation angles with respect to a rotating axis and multiple tilting angles with respect to a tilting axis. The alignment component is configured to substantially align, prior to receiving the command signal and based on a alignment marker, the rotating axis with a camera lens of the camera mobile device, substantially align, prior to receiving the command signal and based on the alignment marker, the tilting axis with the camera lens, and constrain the camera mobile device such that the camera lens substantially overlaps an intersection of the rotating axis and the tilting axis in each position.
US11092879B2

A camera system and a lens barrel capable of improving practicality and convenience by enabling smooth lens exchange in a lens-interchangeable camera having a vibration correction mechanism that integrally drives a lens barrel and an image capturing unit. A lens barrel to which a camera body can be detachably attached, the lens barrel including: a first barrel having a first engaging portion that engages with a first portion of the camera body; and a second barrel disposed inside the first barrel and having an optical system and a second engaging portion that engages with a second portion of the camera body.
US11092873B1

Reconfigurable electro-optic frequency shifters are provided. In various embodiments, the optical frequency shifter comprises a continuous optical spectrum medium; a discrete optical spectrum medium optically coupled to the continuous optical spectrum medium; and a tunable element operably coupled to the discrete optical spectrum medium, wherein: the discrete optical spectrum medium has N optical modes (I:{i1 . . . iN}), said optical modes being ordered and equidistant in a frequency domain, wherein N is an integer equal to or greater than 3, each of the optical modes (in∈I) having a coupling constant κe,n with respect to the continuous optical spectrum medium, wherein at least one of the coupling constants κe,n is different from the other coupling constants, the optical modes (I) having a coupling constant Ω with respect to one another, wherein the tunable element is configured to control the coupling constant Ω.
US11092867B2

An optical assembly is provided that includes an electro-optic element that is configured to transition between a substantially clear state and a substantially darkened state. The electro-optic element can include an electrochromic polymer or network film that is substantially aligned with light having a predetermined polarization such that the electro-optic element is variably transmissive to the polarized light.
US11092865B2

An array substrate having a display region and a non-display region, includes signal lines at least located in the display region, signal line leads located in the non-display region, connection portions located in the non-display region for coupling the signal lines to the signal line leads, and the signal lines and the signal line leads are two separate portions.
US11092857B2

Disclosed is a display device having a thin film transistor substrate, which may prevent afterimage and flicker defects by reducing the non-uniformity of an electric field. In the thin film transistor substrate, a pixel electrode includes a transparent edge electrode and a transparent inner electrode, which are spaced apart from each other with a first slit having a first width interposed therebetween, and a common electrode is exposed from the other-side end of the transparent edge electrode by a second width, which is smaller than the first width, in the width direction of a data line. As such, an inner area and an edge area in each sub pixel have uniform electric field distribution.
US11092850B2

Embodiments of a display device are described. The display device includes a first sub-pixel with a first quantum dot (QD) film and a first filter element. The QD film receives both UV light and blue light and converts a portion of the received light to emit a secondary light different from the UV and blue light. The filter element is disposed on the quantum dot film and allows the secondary light to pass through the filter element, and the filter element blocks an unconverted portion of the received light from passing through the filter element. The second sub-pixel has a second filter element that allows blue light to pass through the second filter element, and the second filter element blocks the UV light from passing through the second filter element.
US11092844B2

The present application relates to an optical device. The present application provides an optical device capable of varying transmittance, and such an optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
US11092843B2

A apparatus for peeling a polarizer and a peeling method thereof are provided. The peeling method includes the following steps: dividing a polarizer into a plurality of etching areas; conducting etching with an ion beam on the plurality of etching areas, in sequence, by following a predetermined path; and removing, from the display panel, the polarizer that is not etched off by the ion beam. In the polarizer peeling method, an ion beam is used to conduct, in sequence, etching on a plurality of etching areas by following a predetermined path so as to avoid direct application of an external force to tear off a polarizer that might cause the events of the polarizer being broken or other film layers being damaged, and thus the efficiency of peeling can be improved.
US11092833B2

A display apparatus can include a display panel to display an image; a cabinet covering an front edge portion of the display panel; a light source package disposed behind the display panel to provide light onto the display panel; a bottom cover coupled to behind the cabinet to package the display panel and the light source package; and a back cover covering a first portion of a rear side of the bottom cover.
US11092828B2

Provided are an anti-peep display, a liquid crystal display device and an anti-peep component, the anti-peep display includes a backlight source, a liquid crystal display screen, and a grating layer and a black matrix layer which are arranged between the liquid crystal layer and the backlight source; the grating layer includes a grating layer controllable light-blocking area and a grating layer light-transmitting area that are alternately arranged; the black matrix layer includes a black matrix layer light-blocking area and a black matrix layer light-transmitting area that are alternately arranged; the grating layer light-transmitting area and the black matrix layer light-transmitting area are in one-to-one correspondence, and the grating layer light-transmitting area is aligned with the black matrix layer light-transmitting area corresponding to the grating layer light-transmitting area in a direction perpendicular to the liquid crystal layer.
US11092826B2

A magneto-optical waveguide device includes a waveguide coupled with a magneto-optical crystal material. The magneto-optical waveguide device includes a patterned nanostructure within the magneto-optical crystal material that includes an internal optical waveguide through the magneto-optical crystal material. The patterned nanostructure modifies the refractive index of the magneto-optical crystal material below diffraction limit. The patterned nanostructure creates metamaterial effective properties that optimize core-cladding inside the magneto-optical crystal material to create the optical waveguide.
US11092825B2

An optoelectronic device and a method of manufacturing the same. The device comprising: a multi-layered optically active stack; an input waveguide, arranged to guide light into the stack; an output waveguide, arranged to guide light out of the stack; and anti-reflective coatings, located between both the input waveguide and the stack and the stack and the output waveguide; wherein the input waveguide and output waveguide are formed of silicon nitride.
US11092823B2

Methods for ophthalmic lens design incorporating a visual acuity profile are disclosed. The methods include applying rules and functions to visual acuity profile data and an ophthalmic prescription to generate ophthalmic lens parameters for a subject. The visual acuity profile data includes a maximum visual acuity for the subject. The visual acuity profile data may also include a focus tolerance or tolerable blur. Tolerable blur may be measured by an ophthalmic professional or extrapolated. The visual acuity profile data may also include eye physical data such as pupil diameter and eye size, accommodation, retinal photoreceptor cell packing information and neural processing information. The visual acuity profile data may also include personal biographic and/or medical information for the subject.
US11092820B2

There are several types of plenoptic devices having their proprietary file format. At present there is no standard supporting the acquisition and transmission of multidimensional information for an exhaustive over-view of the different parameters upon which a light-field depends. As such acquired light-field data for different cameras have a diversity of formats. The notion of pixel beam, which represents a volume occupied by a set of rays of light in an object space of an optical system of a camera is thus introduced. The method according to the invention enables to provide data representative of a collection of pixel beams describing a first optical system that is agnostic since these data are obtained by imaging the collection of pixel beams through a second optical system. Such data representative of a collection of pixel beams enable the generation of parametrized output images from which post-processing.
US11092817B2

Provided is the image pickup apparatus including an optical system forming an image of an object, an image pickup element receiving light from optical system, a driving unit driving at least one of an optical element included in optical system and image pickup element in a direction including a component of a direction perpendicular to an optical axis of optical system, and a determining unit performing first determination that driving unit is set to be in a non-driving state (NDS) or performing second determination that driving unit is set to be in a driving state (DS) based on information regarding object. When first determination is performed, determining unit outputs a signal for maintaining driving unit in NDS or switching driving unit from DS to NDS. When second determination is performed, determining unit outputs a signal for maintaining driving unit in DS or switching driving unit from NDS to DS.
US11092813B2

A near-eye display that employs rapid spherical image scanning using liquid crystal retarder with concentric imaging and optical elements comprising a display with spherically curved concave image surface topped with polarizer; a spherically curved liquid crystal retarder composite reflector having a see-thru mirror topped at the concave side with electronically controlled liquid crystal retarder strips; a see-thru spherically curved mirror-polarizer composite with mirror at the convex side and polarizer at the concave side; a frame to support, protect the device, and mount the device to the head.
US11092802B2

A liquid lens can include two or more liquids enclosed in a chamber. The liquid lens can be configured to reduce the chromatic aberration produced when the meniscus formed at the interface of two of the liquids is tilted. This can be accomplished in a number of ways including selecting the liquids to maximize the refractive index difference and minimize the Abbe number difference.
US11092800B2

An adaptive optical apparatus includes a first deformable mirror that includes a reflecting surface reflecting light having propagated through an atmosphere, and a drive having a plurality of drive elements and changing an uneven shape of the reflecting surface. There is also a second deformable mirror that includes a reflecting surface reflecting the light from the first deformable mirror and a drive unit having a plurality of drive elements and changing an uneven shape of the reflecting surface. There is also an optical path splitting unit that splits the light from the second deformable mirror into a first optical path and a second optical path, a first sub-deformable mirror in the first optical path that includes a reflecting surface and a drive unit that correspond to the reflecting surface and the drive unit of the first deformable mirror, and a second sub-deformable mirror.
US11092795B2

Certain embodiments pertain to techniques for coded-aperture-based correction of sample-induced and system-induced aberration.
US11092787B2

Provided are an optical lens assembly and an electronic apparatus including the optical lens assembly. The optical lens assembly includes a first lens group having positive refractive power, a stop, and a second lens group having positive refractive power that are arranged from an object side to an image side. The first lens group includes a first lens having negative refractive power and a meniscus shape convex toward the object side, a second lens having negative refractive power, and at least one other lens. The second lens group includes at least three lenses, and a lens of the second lens group closest to the image side has at least one inflection point.
US11092782B2

The present disclosure discloses a camera lens assembly includes, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens has a positive refractive power. At least one of the second lens, the third lens, or the fourth lens has a positive refractive power or a negative refractive power. The fifth lens has a positive refractive power, and an image-side surface of the fifth lens is a convex surface. The sixth lens has a negative refractive power. The seventh lens has a negative refractive power, and an object-side surface of the seventh lens is a convex surface. An effective focal length f1 of the first lens and an effective focal length f5 of the fifth lens satisfy: 1.5
US11092781B2

An optical imaging system is provided. The optical imaging system has a first lens, a second lens, a third lens, and a fourth lens disposed in order from an object-side to an image-side. The optical imaging system satisfies the following conditional expressions: F No.≤1.5, 0.5
US11092776B2

There is provided an imaging lens with high-resolution which realizes the wide field of view, low-profileness, and low F-value in well balance, and proper correction of aberrations. An imaging lens comprising in order from an object side to an image side, a first lens having a convex surface facing the object side near an optical axis and negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens having biconvex shape near the optical axis, and a fifth lens, wherein each lens of the first lens to the fifth lens is arranged without being cemented, and a below conditional expression (1) is satisfied: 0.50
US11092765B2

The present disclosure relates to enclosures such as optical termination enclosures for telecommunications networks. The enclosures can include housings for accommodating fiber pass-through cables and drop cables. In one example, the enclosure can include tethers having ruggedized fiber opt connectors for coupling to the drop cables or any other cable. The present disclosure also relates to a tether assembly that can include an overmold that anchors strength members to a cable jacket of the tether assembly.
US11092764B2

An optical fiber cable including a central strength member extending along a longitudinal axis of the optical fiber cable and a plurality of buffer tubes that are wound around the central strength member. Each of the plurality of buffer tubes includes a first material having a modulus of elasticity of at most 600 MPa at room temperature and a peak heat release rate (PHRR) of at most 300 kW/m2 as measured according to ASTM E1354. Further, each of the plurality of buffer tubes has an inner surface that defines a central bore, and at least one optical fiber is disposed in each central bore in a loose-tube configuration. A cable jacket is disposed circumferentially around the plurality of buffer tubes and extends along the longitudinal axis. A laylength of the plurality of buffer tubes that are wound around the central strength member is from 200 mm to 400 mm.
US11092763B2

A method of forming a coaxial wire that includes providing a sacrificial trace structure using an additive forming method, the sacrificial trace structure having a geometry for the coaxial wire, and forming a continuous seed metal layer on the sacrificial trace structure. The sacrificial trace structure may be removed and a first interconnect metal layer may be formed on the continuous seed layer. An electrically insulative layer may then be formed on the first interconnect metal layer, and a second interconnect metal layer is formed on the electrically insulative layer. Thereafter, a dielectric material is formed on the second interconnect metal layer to encapsulate a majority of an assembly of the first interconnect metal layer, electrically insulative layer and second interconnect metal layer that provides said coaxial wire. Ends of the coaxial wire may be exposed through opposing surfaces of the dielectric material to provide that the coaxial wire extends through that dielectric material.
US11092755B2

A fiber optic alignment device includes a first and a second alignment block and a first and a second gel block. A fiber passage extends from a first end to a second end of the fiber optic alignment device. The fiber passage is adapted to receive a first optical fiber through the first end and a second optical fiber through the second end. An intermediate portion of the fiber passage is positioned between the first and the second ends. The intermediate portion is adapted to align the first and the second optical fibers between the first and the second alignment blocks. A first portion of the fiber passage is positioned between the first end and the intermediate portion of the fiber passage. The first portion extends between the first alignment block and the first gel block. A second portion of the fiber passage is positioned between the second end and the intermediate portion of the fiber passage. The second portion extends between the second alignment block and the second gel block. End portions of the first and the second optical fibers may be cleaned when slid between the alignment blocks and the gel blocks. The fiber passage may include an undulating portion.
US11092754B2

A pre-terminated end of a fiber optic cable has a protective cap that protects the optical fiber and the ferrule assembly at the terminal end. The protective cap has an attachment feature enabling a pull cord to attach to the protective cap. The protective cap has a body including an exterior surface and a receptacle formed in the body and configured to receive a portion of the fiber optic cable, and the attachment feature. The attachment feature includes a cavity formed in a tip of the body and at least two openings formed in the exterior surface of the body and connected to the cavity.
US11092749B2

A lensed optical fiber in which a rod-shaped GRIN lens is fused at the tip of an optical fiber is manufactured by executing: a step for fusing together an optical fiber (2) held by a fiber holder (20) and a GRIN lens (3) held by a lens holder (30) with the tips thereof abutting each other; a step for moving the lens holder (30) in the direction away from the fiber holder (20), while relaxing the holding force of the lens holder (30), and reholding the GRIN lens (3); and a step for cutting the GRIN lens (3) with a length equal to the movement distance of the lens holder 30.
US11092748B2

An optical device comprises a fiber having a cladding and a core, and a target PIC waveguide having a cladding and a core. The cladding on one side of the input fiber is removed at the end of the fiber and a flat surface is created along the fiber core, close to the core, exposing the fiber core. A flat-bottomed channel having an in-plane angle with respect to the symmetric axis of the PIC waveguide is fabricated on the top layer of the PIC waveguide in the coupling area, exposing the upper surface of the tapered planar waveguide. The flat surface of the fiber and the top surface of the waveguide is contacting, so the core of the fiber is intersected at an angle with respect to the symmetric axis of the target waveguide and close together at the intersection as an interacting region to define a hybrid waveguide.
US11092741B2

A temperature compensation module mounted in an arrayed waveguide grating (AWG) comprises a base attached to the AWG and a moving member attached to the base, wherein the base comprises: a first fixing part attached to a first sub chip of the AWG; a second fixing part attached to a second sub chip of the AWG; a hole which is a gap between the first fixing part and the second fixing part, and is disposed to include, within the gap, a cut surface for dividing the AWG into the first sub chip and the second sub chip; and a ‘’-shaped elastic part, wherein the moving member is attached to the first fixing part so as to horizontally move the first sub chip of the AWG in the direction of decreasing central wavelength changes caused by temperature changes.
US11092738B2

Provided is an optical fiber cable which allows for high-quality signal transmission in short-distance transmission. The optical fiber cable is designed for use in optical communication based on transmitting an optical beam from a light-emitting device, to a light-receiving device. The optical fiber cable has: a proximal end which is one end thereof on the side of the light-emitting device, and a distal end which is the other end thereof on the side of the light-receiving device, wherein an optical beam returning from the side of the distal end toward the side of the light-emitting device has an M2 factor of 1.7 or more; and a length of 50 m or less.
US11092733B2

Disclosed herein are light guide plates comprising a glass substrate having an edge surface and a light emitting surface and a polymeric film comprising a plurality of microstructures disposed on the light emitting surface. At least one light source may be coupled to the edge surface of the glass substrate. The light guides disclosed herein may exhibit reduced light attenuation and/or color shift. Display and lighting devices comprising such light guide plates are further disclosed.
US11092725B2

The present disclosure generally relates to hyperspectral spectroscopy, and in particular, to systems, methods and devices enabling a single-sensor hyperspectral imaging device. Hyperspectral (also known as “multispectral”) spectroscopy is an imaging technique that integrates multiples images of an object resolved at different narrow spectral bands (i.e., narrow ranges of wavelengths) into a single data structure, referred to as a three-dimensional hyperspectral data cube. Data provided by hyperspectral spectroscopy allow for the identification of individual components of a complex composition through the recognition of spectral signatures of individual components within the three-dimensional hyperspectral data cube.
US11092722B2

An optical absorber and method of manufacture is disclosed. A non-woven sheet of randomly-organized horizontally-oriented carbon nanotubes (CNTs) is subjected to a laser rasterizing treatment at ambient temperature and pressure. The upper surface of the sheet is functionalized by oxygen and hydrogen atoms resulting in improved absorbance properties as compared to untreated CNT sheets as well as to commercial state-of-art black paints. Laser treatment conditions may also be altered or modulated to provide surface texturing in addition to functionalization to enhance light trapping and optical absorbance properties.
US11092720B2

The systems, devices, and methods described herein relate to modulo GRIN optical design concepts. The modulo GRIN optical design may include optical devices including may include one or more gradient portions. These optical devices may include an index of refraction with a profile that gradually transitions along an axis of the optical devices with areas of abrupt change. The profile of this index of refraction may provide a shorter focal length than possible using conventional GRIN index of refraction profiles.
US11092719B1

A dot array illuminator includes an illumination source that includes one or more source arrays and a microlens array (MLA). A source array is an array of light emitting components. The source arrays are positioned on a substrate according to a geometric configuration. The MLA includes lens arrays that are arranged in a similar geometric configuration. The microlens array are separated from the source arrays by a distance and are substantially parallel to the source arrays. The microlens array overlaps with the source arrays and is of a dimension such that it can receive substantially all light emitted by the illumination source. The illumination source emits light towards the MLA. The MLA receives the light and outputs structured pattern light by interpolating received light.
US11092715B2

Systems and methods for estimating reservoir productivity as a function of position in a subsurface volume of interest are disclosed. Exemplary implementations may: obtain subsurface data and well data corresponding to a subsurface volume of interest; obtain a parameter model; use the subsurface data and the well data to generate multiple production parameter maps; apply the parameter model to the multiple production parameter maps to generate refined production parameter values; generate multiple refined production parameter graphs; display the multiple refined production parameter graphs; generate one or more user input options; receive a defined well design and the one or more user input options selected by a user to generate limited production parameter values; generate a representation of estimated reservoir productivity as a function of position in the subsurface volume of interest using the defined well design and visual effects; and display the representation.
US11092710B2

Techniques are disclosed relating to geophysical surveying and data processing using streamers at different depths. In one embodiment, a method includes obtaining geophysical data specific to a geophysical formation that includes a first set of data representative of a first particle motion signal and a first pressure signal recorded using sensors at a first depth and a second set of data representative of a second particle motion signal and a second pressure signal recorded using sensors at a second, greater depth. In this embodiment, the method includes generating first and second wave separation equations from the first and second sets of data and determining a cross-line wavenumber value that reconciles the first and second equations. The determined cross-line wavenumber may be used to separate measured up-going and down-going wavefields.
US11092708B2

This disclosure describes processes and systems for generating a seismic image of a subterranean formation from recorded seismic data gathers obtained in a marine seismic survey of the subterranean formation. The seismic data comprises recorded pressure and vertical velocity wavefields that are used to separate the recorded pressure wavefield into upgoing and downgoing pressure wavefields. A seismic image is computed from the subterranean formation based on a product of the downgoing pressure wavefield and a migration operator applied to the upgoing pressure wavefield. The downgoing pressure wavefield is a boundary source wavefield and the upgoing pressure wavefield is boundary receiver wavefield of the migration operator. The seismic image is iteratively updated by computing a residual seismic image based on the upgoing pressure wavefield and adding the residual seismic image to the seismic image. The final seismic image displays increased illumination and reduced crosstalk artifacts compared to conventional seismic imaging techniques.
US11092707B2

There is described embodiments relating to a method of determining a wave field in an anisotropic subsurface of the Earth. The method includes numerically solving a decoupled quasi-acoustic single wave mode wave equation based on spatially varied anisotropic parameters, to determine the wave field in the anisotropic subsurface.
US11092704B2

A system and method for making a neutron detector includes stacking anode frames and laminated frames to form a detector insert. The laminated frames are formed by laminating a foil of neutron-responsive material to an aluminum frame plated with a metal that does not react with the neutron-responsive material. The anode frames include an anode wire tensioned to a predetermined tension. The anode wires are electrically coupled to a top lid that includes an electrical connector and a gas feed through. The top lid is pressed into a tank with the detector insert.
US11092701B1

A radiation detector assembly is provided that includes a semiconductor detector, plural pixelated anodes disposed on a surface of the semiconductor detector, and at least one processor. Each pixelated anode is configured to generate a mixed primary signal responsive to reception of a photon by at least one surrounding anode of the pixelated anode and to generate a mixed secondary signal responsive to reception of a photon by the pixelated anode. The at least one processor is operably coupled to the pixelated anodes, and is configured to: acquire the mixed primary signal from a first pixelated anode; acquire the mixed secondary signal from a second pixelated anode; and count an event in the second pixelated anode responsive to acquiring the mixed primary signal from the first pixelated anode and the mixed secondary signal from the second pixelated anode.
US11092696B2

An apparatus comprising a transceiver module and a processor. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The processor may be configured to (i) determine a plurality of selected vehicles from the plurality of vehicles based on a selection criteria and (ii) calculate relative coordinates of the plurality of vehicles based on the data messages from the selected vehicles. The selection criteria may comprise determining (i) a target vehicle and (ii) at least two complementary vehicles. A predicted trajectory of the target vehicle may cross paths with a predicted trajectory of the apparatus. The complementary vehicles may be selected based on (i) an arrangement of the plurality of vehicles and (ii) speeds of the plurality of vehicles.
US11092694B2

A computer-implemented method for controlling a controllable object includes determining a change in a baseline between a controlling object and the controllable object based on measurements from a first location sensor of the controlling object and a second location sensor of the controllable object, mapping the baseline change to a corresponding change in a navigation path of the controllable object based at least in part on a mapping function, generating one or more control commands according to the mapping, and controlling the controllable object to effect the state change according to the one or more control commands.
US11092689B2

A system for detecting a vehicle includes a light source configured to emit a light signal. The system also includes a receiver sensor configured to receive a reflected light signal based at least in part on the light signal reflected from a plurality of reflectors. The system also includes a controller, the controller configured to identify an arrangement pattern of the plurality of reflectors based at least in part on the reflected light signal and determine that plurality of reflectors are coupled to another vehicle based at least in part on an identification of the arrangement pattern.
US11092685B2

One or more sensors are configured for detection of characteristics of moving objects and living subjects for human identification or authentication. One or more processors, such as in a system of sensors or that control a sensor, may be configured to process signals from the one or more sensors to identify a person. The processing may include evaluating features from the signals such as breathing rate, respiration depth, degree of movement and heart rate etc. The sensors may be radio frequency non-contact sensors with automated detection control to change detection control parameters based on the identification of living beings, such as to avoid sensor interference.
US11092676B2

Disclosed herein are a number of example embodiments that employ controllable delays between successive ladar pulses in order to discriminate between “own” ladar pulse reflections and “interfering” ladar pulses reflections by a receiver. Example embodiments include designs where a sparse delay sum circuit is used at the receiver and where a funnel filter is used at the receiver. Also, disclosed are techniques for selecting codes to use for the controllable delays as well as techniques for identifying and tracking interfering ladar pulses and their corresponding delay codes. The use of a ladar system with pulse deconfliction is also disclosed as part of an optical data communication system.
US11092669B1

A method using a radar system includes providing a radar pulse using an antenna, receiving radar returns using the antenna, and detecting target data using the radar returns. The target data is processed using ground data associated with transportation routes. Correlation of a transportation route of the transportation routes and a location of a first target associated with the target data is an indication of ground clutter.
US11092662B2

In an embodiment, an optical sensor includes (i) a first lens array including a plurality of first lenses, (ii) a photodetector array including a plurality of photodetectors each aligned with a respective one of the plurality of first lenses, and (iii) a plurality of signal-modifying elements each aligned with a respective one of the plurality of first lenses. The plurality of signal-modifying elements includes (a) a first signal-modifying optical element having a first spatially-dependent transmission function, and (b) a second signal-modifying optical element having a second spatially-dependent transmission function differing from the first spatially-dependent transmission function.
US11092652B2

Various embodiments manage a fuel cell IT grid system to maintain fuel cell temperatures above a threshold temperature. The system may include power modules each including a fuel cell, DC/DC converters each connected to a power module, a DC power bus connected to the DC/DC, IT loads each connected to the DC power bus, a load balancing load connected to the DC power bus, and a control device connected to a first power module. The control device may determine whether a temperature of the first power module exceeds the temperature threshold, determine whether an electrical power output of the power modules exceeds an electrical power demand of the IT loads in response to the temperature exceeding the temperature threshold, and direct excess electrical power output to the load balancing load in response to the electrical power output exceeding the electrical power demand.
US11092651B2

A high-frequency characteristic inspection apparatus includes a pair of high-frequency probes that inspect an electrical characteristic of a plane circuit including a signal region and a ground region formed apart from each other by an S parameter obtained by pushing a tip against a surface of the plane circuit and discharging a high frequency and a measurement apparatus. The high-frequency probe includes a ground terminal that is in contact with the ground region at its tip and a signal terminal that is in contact with the signal region simultaneously with the ground terminal at its tip. The pair of high-frequency probes are configured to contact with a surface of the plane circuit at the same time while facing each other at a certain interval.
US11092647B2

A programmable integrated circuit may include logic, signal select hardware, programmable signal analysis hardware, an embedded microcontroller, and a hardware interface. The logic performs one or more functions and outputs a plurality of signals. The signal select hardware selects one or more of the signals output from the logic. The programmable signal analysis hardware analyzes the selected signals to produce diagnostic data. The embedded microcontroller receives the diagnostic data from the programmable signal analysis hardware and may reconfigure the logic based on the diagnostic data. The hardware interface connects the programmable signal analysis hardware and the embedded microcontroller to transport the diagnostic data.
US11092644B2

A method for inspecting a wafer including: rotating the wafer about an axis of symmetry (X) perpendicular to a main wafer surface (S); emitting, from a light source coupled with an interferometric device, two incident light beams, to form, at the intersection between the two beams, a measurement volume (V) containing interference fringes so that a region of the main surface (S) of the wafer passes through a fringe, the dimension (Dy) of the measurement volume in a radial direction of the wafer being between 5 and 100 μm; collecting a portion of the light scattered by the wafer region; acquiring the collected light and emitting a signal representing the variation in the collected light intensity as a function of time; and detecting, a frequency component in the collected light, the frequency being the time signature of a defect passage through the measurement volume.
US11092635B2

An electromagnetic field probe includes one continuous conductor line having terminals at both ends of the one continuous conductor line and including 2N (N is an integer greater than or equal to 3) conductors radially extending from a point near the center of the electromagnetic field probe, the one continuous conductor line being not short-circuited in the middle and being formed by connecting an end portion of a conductor included in the 2N conductors to an end portion of another conductor included in the 2N conductors, and two conductors included in the 2N conductors are disposed at positions at which the two conductors face each other with the point near the center present between the two conductors, and end portions of the two conductors close to the point near the center are connected to each other.
US11092626B2

A device for measuring electrical variables in electrical panels may include a casing, a printed circuit board (PCB) wherein the PCB incorporates a microprocessor and an electrical current sensor; a female connector and a male connector, the female connector and the male connector being connected electrically; and a communications terminal with remote control equipment. In some non-limiting embodiments, the device may be configured to: connect a wire of the power circuit to the female connector of the casing; connect the male connector of the casing to the connection hole of protection equipment of an electrical panel; measure the amperage of the electrical current circulating through the wire, and; process and digitize the measurement of the amperage of the electrical current circulating through the wire, and transmit it, through the communications terminal, to the remote control equipment.
US11092618B2

The present disclosure is directed to a system that includes a sensor and a signal conditioner coupled to the sensor. The signal conditioner includes signal processing circuitry coupled to the sensor and offset cancellation circuitry. The offset cancellation circuitry includes a sign detector configured to output a high signal or a low signal based on a sign of an output signal from the signal processing circuitry, an integrator coupled to the sign detector, and a divider coupled to the integrator and to an input of the signal processing circuitry.
US11092615B1

An acceleration-determination device (D) includes a gripping jig (1) that retains a gripping tool (1g) gripping a test piece (Y) in a state where the gripping tool is tilted from a horizontal state, detects a tilt angle of the gripping tool, and makes it possible to change a gripping force of the gripping tool, a mass adjuster (B) that adjusts a mass of the test piece such that a component force of gravity in a tilt direction which varies according to the tilt angle equals gravity acting on the test piece before tilting thereof, and an acceleration calculator (3b) that calculates an acceleration of the test piece when the test piece is detached from the gripping tool based on the tilt angle and a gravitational acceleration acting on the test piece when the test piece is detached from the gripping tool.
US11092606B2

This disclosure provides methods and compositions for detecting intramolecular and intermolecular interactions, such as protein-protein interactions. These methods detect such interactions at sub-diffraction distances, and thus are referred to as super-resolution detection and imaging methods.
US11092597B2

The present disclosure relates devices and methods for analyzing intact antibodies, antibody subunits, antibody drug conjugate subunits, antibody drug conjugates, and intact proteins in a biological mixture.
US11092596B2

A group of peptide compounds and their use in identifying molecules that stimulate proteasome or immunoproteasome are disclosed herein.
US11092587B2

Herein provided are methods for evaluating cellulose nanofiber dispersions, comprising the steps of: (1) preparing a cellulose nanofiber dispersion; (2) adding a color material into the cellulose nanofiber dispersion; and (3) observing the cellulose nanofiber dispersion to which a colored pigment has been added with a light microscope. The methods allow for easy evaluation of whether or not agglomerates of cellulose nanofibers exist in cellulose nanofiber dispersions, which cannot be visually determined.
US11092586B1

The present invention comprises a test for evaluating spontaneous hydraulic fracturing fluid imbibition and oil displacement method and apparatus utilizing a composite core with a pressurized Amott cell test.
US11092585B2

Method and system for detection and quantification of oxidizable organics in water. The method involves the partial electrolytic decomposition of the oxidizable organics in a short time frame, preferably less than five seconds, and does not involve the use of toxic reagents. The system includes an electrochemical sensor probe that, in turn, includes a boron-doped diamond microelectrode array. The system additionally includes an electronic transducer and a computing device. The system utilizes an analysis technique to convert sensor signal to a result that can be correlated with COD or BOD values obtained by standard methods. The method and system are particularly suitable for, but not limited to, use in monitoring of water quality at wastewater treatment plants. By employing the method before and after adding aerobic microorganisms to the sample, the method may be used to distinguish biologically oxidizable organics from total oxidizable organics.
US11092583B2

A system for stabilizing sensor readings. The system includes a processor; a memory communicatively coupled to the processor; a receiver to receive from a sensing device, a measurement and an environmental parameter. The system also includes a machine learning engine executed on the processor wherein the machine learning engine receives, as inputs: the environmental parameters; the measurement; and control parameters calculated based on control measurements made at time points before and after the measurement.
US11092577B2

The present disclosure relates to the determination of pesticides, e.g., polar pesticides, in a sample using chromatography. The present disclosure can provide direct analysis of polar pesticides, including anionic polar pesticides, using high performance liquid chromatography. The polar pesticides are sufficiently retained and resolved to allow for multiple polar pesticide determinations in a single analysis.
US11092573B2

An inspection apparatus detects one or more characteristics of a material sample and includes a transmitter to transmit an initial signal to the material sample, and a receiver to receive a detected signal from the material sample associated with the initial signal. The detected signal has at least a first harmonic signal component and a second harmonic signal component. Data processing circuitry determines a resonant frequency of the first harmonic signal component and an amplitude of the first harmonic signal component at the resonant frequency, and filters the detected signal using a first filter signal having a frequency corresponding to the first harmonic signal component and a second filter signal having a frequency corresponding to the second harmonic signal component. A frequency analysis is performed in the frequency domain on the filtered first and second signals to determine corresponding first and second amplitudes. The first and second amplitudes may be compensated for nonlinearity. One or more nonlinear parameters are determined based on the first and second amplitudes. A user interface communicates one or more characteristics of the material sample based on the first and second compensated amplitudes.
US11092572B2

The invention is a method for the nondestructive examination of a test specimen using ultrasound. Ultrasonic waves are coupled into the test specimen with ultrasonic transducers. Ultrasonic waves, which are reflected within the test specimen, are received by the ultrasonic transducers and converted into ultrasonic signals. The method determines an average noise level, to which all discrete signal information is subjected, determines volume elements assigned to each discrete signal information having a signal level with a signal-to-noise ratio R (which is referred to as an average noise level), of 6 dB≤R, determines pairs of volumes separated by a distance A which is equal to or less than a wavelength of the ultrasonic waves coupled into the test specimen. Volumes are combined into a group and the discrete signal information is evaluated, based on at least one of polarization, frequency, wave type and wave mode.
US11092569B1

A system for detecting a chemical substance of interest among a plurality of different chemical substances comprises an inlet, an ionization module, a high-field asymmetric waveform ion mobility spectrometry (FAIMS) cell, and optionally a detector. A focussing module and/or a flow control gas supply can be provided. The system has example applications for molecules including Δ-9-tetrahydrocannabinol (THC), its metabolites and/or other substances of interest from a breath of a subject or from a breath sample obtained from a subject.
US11092565B2

Disclosed are compositions and methods for the electrochemical detection of enzymes, such as enzymes that are indicative of disease, disorders, or pathogens, such as viruses, bacteria, and fungi, or other disorders. These methods can be used in point-of-care diagnostic assays for the detection of disease, disorder, or pathogen (e.g., to identify the strain of pathogen infecting a patient in a healthcare setting). The electrochemical methods described herein can also be used to assess the susceptibility of a pathogen to an antipathogen drug. Also provided are probes suitable for use in conjunction with the methods described herein.
US11092561B2

The invention comprises a method and an analysing system for determining a quality of a hydrocarbon fluid. In an example, the electrical resistivity of the fluid is determined by means of a sensor device. The electrical resistivity is determined over time under predetermined conditions, and a change in the electrical resistivity is monitored over time. A change in fluid visocity may also be determined and monitored over time. The analysing system provides information about an absolute value of a difference of a total base number and a total acid number based on the monitored resistivity change that relates to the quality of the fluid for providing an indication of the remaining useful life of the fluid. In an example, the information about the fluid may correlate to oxidation and/or nitration of the fluid when a change in fluid visocity is below a predetermined threshold.
US11092558B2

A method of determining pathogen inactivation may include performing an energy balance on a fluid heating system. Performing an energy balance may include calculating temperatures of a fluid at a plurality of locations as the fluid flows through the fluid heating system. The method of determining pathogen inactivation may also include receiving inactivation kinetic data regarding a pathogen present in the fluid and determining pathogen inactivation amounts based on exposure to the temperatures. Performing an energy balance may include receiving a plurality of input parameters relating to the fluid heating system. The plurality of input parameters may relate to a solar collection system and an associated fluid control system. The solar collection system may include a parabolic mirror and the fluid control system may include an elongated flow element arranged along a focal axis of the parabolic mirror.
US11092555B2

A single-shot metrology for direct inspection of an entirety of the interior of an EUV vessel is provided. An EUV vessel including an inspection tool integrated with the EUV vessel is provided. During an inspection process, the inspection tool is moved into a primary focus region of the EUV vessel. While the inspection tool is disposed at the primary focus region and while providing a substantially uniform and constant light level to an interior of the EUV vessel by way of an illuminator, a panoramic image of an interior of the EUV vessel is captured by way of a single-shot of the inspection tool. Thereafter, a level of tin contamination on a plurality of components of the EUV vessel is quantified based on the panoramic image of the interior of the EUV vessel. The quantified level of contamination is compared to a KPI, and an OCAP may be implemented.
US11092551B2

A method for fabricating a surface enhancement of Raman scattering substrate is disclosed. The method further includes patterning a hardmask on a portion of a substrate. The method further includes directionally etching a portion of an exposed portion of the substrate to form a first stepped portion. The method further includes trimming the hardmask laterally to a first predetermined width. The method further includes directionally etching a portion of exposed horizontal portions of the substrate to form a second stepped portion.
US11092542B2

A quality evaluation method includes, acquiring light intensity distribution information related to a distribution of absorbance with respect to the measurement light in the cell mass by irradiating a cell mass with measurement light including near-infrared light; and evaluating a quality of the cell mass based on the information. A quality evaluation device includes a light source that irradiates a cell mass with measurement light including near-infrared light; a light receiving unit that, by receiving transmitted light or diffusely reflected light from the cell mass, acquires light intensity distribution information related to a distribution of absorbance with respect to the measurement light in the cell mass, the transmitted light or the diffusely reflected light being emitted from the cell mass by irradiating the cell mass with the measurement light; and an analyzing unit that evaluates a quality of the cell mass based on the information.
US11092539B2

Systems and methods are provided for determining a presence, type, or amount of an analyte in fluid. An analyte sensor can include a substrate that includes a chiral molecule for sensing the presence of the analyte in the fluid. A property of the chiral molecule may change in response to sensing the presence of the analyte. The change in the property of the chiral molecule can cause a change in polarization of a beam of light traveling through the substrate. The presence, type, or amount of the analyte can be determined based on the change in polarization of the beam of light. The analyte sensor, along with optical fibers, can be used to determine the presence, type, or amount of an analyte in a fluid sample from a wellbore.
US11092536B2

A laser sensor module for detecting a particle density of particles, which includes: a laser; a detector; and a mirror. The laser is arranged to emit a laser beam to the mirror. A movement of the mirror is arranged to redirect the laser beam. The laser beam is displaced with respect to a rotation axis of the mirror such that a focus region of the laser beam is moving with a velocity having components normal and parallel to the optical axis of the redirected laser beam such that an angle between the parallel and the normal velocity component is at least a threshold angle of 2°. The detector is arranged to determine a self mixing interference signal of an optical wave within a laser cavity of the laser, the self mixing interference signal being generated by laser light of the laser beam reflected by at least one of the particles.
US11092527B1

A hand tool edge tester for evaluating the sharpness and smoothness of the cutting edge of a blade for the hand tool like a knife is provided according to the invention. The knife blade is held stationary along a horizontal, longitudinal axis. A long piece of solid tape of the cuttable substrate material like Teflon moved within a reel-to-reel tape mechanism attached to a tape carriage travels simultaneously horizontally as the tape carriage moves along a longitudinal axis, and along an upwardly inclined, diagonal pathway defined by the reel-to-reel mechanism. The blade of the hand tool slices the upwardly, diagonally moving tape ribbon with the load cell measuring the cutting force exerted by the tape ribbon against the blade as it is moved along the distance of the cutting edge substantially between the hand tool handle and the blade tip. The diagonal axis for the path of the traveling cuttable substrate media tape allows the knife blade to cut the tape more easily without tearing, along with an approximate 90° angle between the blade tip and the cutting media pathway, thereby providing a more accurate measurement by the load cell of the tip portion of the blade as it slices the tape. The cutting force data produced by the load cell yields a cutting profile for the cutting edge along the hand tool blade to indicate the relative sharpness and smoothness of the cutting edge.
US11092525B2

A method and device for performing a bending test on a display panel are disclosed. The method includes the steps of: providing a fixing member, a pressure exerting member and a driving device, and forming a space in the fixing member; fixing the display panel vertically onto the fixing member, wherein the display panel matches with the space to provide a corresponding space for deformation of the display panel; and driving the pressure exerting member to move in a direction perpendicular to the display panel to exert a pressure onto the display panel. If the pressure exerted onto the display panel is equal to a predetermined pressure for a predetermined time, the driving device controls the pressure exerting member to stop exerting the pressure onto the display panel. The predetermined pressure is a pressure required to drive the display panel to deform and reach a predetermined curvature.
US11092523B2

The present invention provides methods for controllably forming a layer of amorphous ice and other amorphous solids on a substrate, and also provides cryoelectron microscopy (cryo-EM) sample preparation methods and systems that utilize in vacuo formation of amorphous ice and other solids. Formation of the amorphous solid layer can be independent of the deposition of sample molecules to be analyzed using electron microscopy, and allows for the generation of a uniformly thick layer. Optionally, mass spectrometry instruments are used to generate and purify molecules deposited on the generated amorphous solid layer. The techniques and systems described herein can deliver near ideal cryo-EM sample preparation to greatly increase resolution, sensitivity, scope, and throughput of cryo-EM protein imaging, and therefore greatly impact the field of structural biology.
US11092514B2

A sensor dome arrangement has a sensor dome and a housing wall, which is particularly a transmission wall. The sensor dome includes a sensor, dome contacts which are electrically connected to the sensor, and a dome housing. The dome housing has a first dome housing section in which the sensor is arranged, and a second dome housing section on or in which the dome contacts are arranged. A through-opening is made in the housing wall, and the sensor dome is attached to the housing wall such that at least one outer surface of the first dome housing section faces a first chamber which is adjacent to the sensor dome and an inner side of the housing wall, and such that the dome contacts face a second chamber which is adjacent to the sensor dome and an outer side of the housing wall.
US11092512B2

The invention relates to a coolable optical table with a table top and at least three table legs. Securing means for securing objects such as optical elements are provided in a table surface of the table top. The table legs are equipped with a damping device for damping vibrations.
US11092511B2

Provided is a device for measuring a lens three-dimensional profile based on laser wavenumber scanning, including: a semiconductor laser for emitting coherent light; a beam splitter for dividing the coherent light into two parts; an optical wedge; a CCD camera for capturing an interference image; a computer for processing image information; a laser controller for adjusting an operating temperature and an operating current of the semiconductor laser; and a bilateral telecentric lens. The coherent light is reflected by the optical wedge and then reaches the bilateral telecentric lens through the beam splitter, to form a first reflected light path. The coherent light is reflected by the measured lens, and then reaches the bilateral telecentric lens through the beam splitter, to form a second reflected light path. The first reflected light path and the second reflected light path form an interference image after passing through the bilateral telecentric lens.
US11092509B1

A container content monitoring system includes at least one container content monitoring device including a top plate connected to a housing, a weight sensor configured to detect a weight of an object arranged on the top plate, a temperature sensor configured to detect a temperature of the object where the object contacts the top plate, a transmitter, and a controller operatively connected to the temperature sensor, the weight sensor, and the transceiver. The transmitter may be configured to communicate with a cloud server remote from the container content monitoring device. The container content monitoring system further includes a router device configured to communicate with the at least one container content monitoring device, a cloud server remote from the at least one container content monitoring device, and a first user device configured to communicate with the cloud server.
US11092493B2

Improved cavity enhanced absorption spectroscopy is provided using a piecewise tunable laser by using a lookup table for laser tuning that is configured specifically for this application. In preferred embodiments this is done in combination with a laser control strategy that provides precise wavelength determination using cavity modes of the instrument as a reference.
US11092492B2

Some embodiments are directed to an imaging that includes an image sensor; a tunable filter; and a controller operatively connected to the tunable filter and to the image sensor. The imaging system is configured to: tune the tunable filter to a plurality of filter states. The image sensor acquires, at each state of the plurality of states, an image of an object, to provide different images of the object. The controller calculates a state related score, for each state that is indicative of one or more properties of at least one subset of pixels of the at least one image acquired at the state, to provide a plurality of state related scores; and determines, based on at least one of the plurality of state related scores, a desired state of the tunable filter that satisfies a desired state related score criterion; and sets the tunable filter.
US11092491B1

An optical system, comprising a multi-spectral optical element, a switchable filter, a dual bandpass filter, and a sensor. The multi-spectral optical element receives light in at least a first spectral band and a second spectral band. The dual bandpass filter filters out wavelengths of light in a transition region of the switchable filter between the first spectral band and the second spectral band. The switchable filter filters light received from the dual bandpass filter in the first spectral band in a first mode where the switchable filter transmits light in the first spectral band and in a second mode where the switchable filter does not transmit light in the first spectral band. The sensor is disposed at an image plane, and the multi-spectral optical element is configured to produce a modulation transfer function value that is a above a predetermined threshold for each of the spectral bands.
US11092489B2

A system for computational imaging spectroscopy to provide compact and lightweight design, as well as large field of view of an object to be captured. The system includes imaging components, and computational device. The imaging components includes lens assembly, a fixed or variable-diameter aperture, spectral filter array and imaging sensor. The lens assembly provides wide angle of view, image-side telecentricity, and further may correct for longitudinal chromatic aberrations. The lens assembly may not provide correction of lateral chromatic aberrations. Furthermore, the lens assembly provides image-space telecentricity so as to chief rays are incident perpendicular to image sensor. The lens assembly may produce different chromatic aberrations pattern for each wavelength within the spectral range of interest. The pass-band nanofilter array is configured to filter a plurality of specific bands of light reflected from the imaged object and further produces a plurality of spatio-spectral samples of the imaged object projected onto the photosensitive pixels of imaging sensor. The computational device reconstructs complete spectral cube within the spectral range of interest, and further enables the computation of object reflectance at each pixel of the captured image from the plurality of spatio-spectral samples registered by the imaging sensor.
US11092487B2

A paint color analysis station has a main body with a front exterior surface and a rear exterior surface. A paint sampling portion and a drying portion are disposed on the front exterior surface of the main body. The paint sampling portion has a paint sampling surface extending outwardly from the front exterior surface of the main body at an angle that is less than 90 degrees. The drying portion has a main body and an overhang disposed directly above the paint sampling portion. The overhang includes an opening configured to receive a drying device. At least one hanging portion and at least one storage portion are also disposed on the paint color analysis station. The at least one hanging portion and the at least one storage portion are configured to conveniently organize and house various paint analysis tools and accessories when not in operation.
US11092481B2

An IC integrated structure for an optical mouse of the invention comprises a bracket configured for being connected with a PCB, an LED wafer for emitting light, a main control IC wafer and an optical lens; wherein the LED wafer and the main control IC wafer are respectively mounted at two ends of a terminal surface inside a bracket frame, the LED wafer and the main control IC wafer are connected with the PCB by the bracket, and the optical lens is mounted above the LED wafer and the main control IC wafer; a light shield configured for shielding an external light source is arranged between the optical lens and the main control IC wafer, and a through hole configured for transmitting light is formed in the light shield.
US11092480B2

Light obstruction can be detected using a light obstruction sensor. In one example implementation according to aspects of the present disclosure, a computer-implemented method includes receiving, by a light obstruction sensor, light being emitted by a light source, a light level being associated with the light, and the light source and the light obstruction sensor being disposed in a light assembly. The method further includes determining, by a processing device, whether the light level exceeds a first threshold. The method further includes, responsive to determining that the light level exceeds the first threshold, determining that the light being emitted by the light source is at least partially impaired by an object. The method further includes validating, by the processing device, the determination that the light source is at least partially impaired by the object to confirm whether the light source is at least partially impaired by the object.
US11092473B1

A cup includes a body having a cylindrical shape. The body includes a plurality of measurement indicators provided at an exterior surface of the body. The cup also includes a base integrally formed with the body. The body and the base are formed based on a silicone material.
US11092467B2

Disclosed herein are an elastic encoder and manufacturing method thereof. The elastic encoder of the present invention includes a reinforcing rim which has a reinforcing body and a reinforcing flange formed along a peripheral part of the reinforcing body and which is manufactured using a metallic material; and a plastic magnet which is bound to the reinforcing flange so as to surround the reinforcing flange, includes synthetic resin, rubber material, and magnetic powder, and has a plurality of magnetic poles magnetized in a circumferential direction.
US11092459B2

Athletic performance monitoring systems include GPS data to enhance various features of the workout as well as the post-workout data analysis. Such features include using output from multiple sensors to determine the most accurate data available for providing distance measurements for individual segments of a route. The most accurate data for each route segment, from whatever source, then is used to provide the overall route distance and as the basis for making other calculations, such as pace, calorie burn, etc. Another feature relates to the ability to both input and output geographically tagged messages while moving along a route during an athletic performance.
US11092449B2

Systems and methods for providing transportation service to a passenger are disclosed. An exemplary method for providing transportation service may include receiving a passenger position from a terminal device, and receiving a vehicle position from a vehicle. The vehicle is matched to provide the transportation service to the passenger. The method may further include determining, by a processor, pick-up locations for the vehicle to pick up the passenger, and providing the terminal device with the pick-up locations. The method may also include receiving, from the terminal device, a selected pick-up location; and navigating the vehicle and the passenger according to the selected pick-up location.
US11092445B2

A method and a corresponding system for localizing a vehicle using a digital map are described. In accordance with the method, the digital map assigns to the features one or a plurality of predetermined attributes, which are provided for characterizing possibly occurring actual changes in the features comparison to the digital map existing at the moment. On the basis of the assigned attributes, probabilities relative to the changes are also determined, and the vehicle is localized in consideration of the determined probabilities.
US11092440B2

According to one embodiment, a method for controlling a vibration device includes a movable body capable of vibrating in a first direction, and a catch and release mechanism capable of catching the movable body that freely vibrates in the first direction, by an electrostatic attractive force, and releasing the caught movable body to freely vibrate the movable body in the first direction, wherein in a condition that tc is a time from a rise start time point to a rise end time point of an applied voltage for catching the movable body that freely vibrates in the first direction, by the electrostatic attractive force, and td is a period of the free vibration in the first direction of the movable body, the time tc is longer than the time td.
US11092419B2

A coordinate measurement machine (CMM) includes a manually-positionable articulated arm having first and second ends. The articulated arm includes a plurality of arm segments and a plurality of rotary joints. The first end includes a connector configured to connect to a measurement probe. The second end includes a base for mounting the CMM. A housing of at least one rotary joint from the plurality of rotary joints has a cylindrical outer surface that engages a) the base or b) a connecting portion that connects the at least one rotary joint to another rotary joint from the plurality of rotary joints, the housing welded to the base or to the connecting portion.
US11092413B2

The present invention provides an injection molded primer insert for polymer ammunition comprising: a top surface opposite a bottom surface; a primer flash hole aperture positioned in the top surface extending through to the bottom surface; a substantially cylindrical coupling element extending away from the bottom surface forming an interior surface inside the substantially cylindrical coupling element and an exterior surface; a primer recess in the top surface that extends toward the bottom surface, a primer flash aperture positioned in the primer recess to extend through the bottom surface, and a flange that extends circumferentially about an outer edge of the top surface, wherein the flange is adapted to receive a polymer overmolding.
US11092408B2

An illuminated sighting system is provided and includes a front sight and a rear sight, wherein the front sight includes a front aperture and a front base, wherein, the front aperture further includes a front LED and a front sight post wherein the front sight post is adjustable in height and is optically communicated with the front LED such that when the front LED is illuminated, at least a portion of the front sight post is illuminated and wherein, the rear aperture further includes a sighting halo and a rear LED wherein the sighting halo is laterally adjustable and associated with the rear LED such that when the rear LED is illuminated, at least a portion of the sighting halo is illuminated.
US11092405B2

A recoil pad assembly is provided and is configured to be removably attached to a firearm. The recoil pad assembly can include a recoil pad and a tool. The recoil pad can include a body having a first face, a second face, a first end, and a second end. A storage slot can be disposed into the first face of the body. The first face of the body can also include one or more anchors for removably attaching the assembly to the firearm. The tool can include one or more tools in or on its body and can be sized and shaped to be removably coupled to the recoil pad assembly by inserting the tool into the storage slot.
US11092403B2

A firearm support system (FSS) includes a buffer tube mount (BTM) having a first complementary component and a receiver comprising a second complementary component configured to selectively receive the first complementary component. The BTM comprises a shelf that extends from a ring of the BTM.
US11092396B1

A barrel extension usable with a firearm and a firearm having a barrel extension is disclosed. The barrel extension may include a barrel extension body extending along a barrel extension central axis between a barrel interface end. The barrel interface end may be configured to be connected to a barrel and the bolt receiving end may be configured to selectively receive a rotatable bolt of the firearm. The barrel extension may further include a plurality of barrel extension lugs at the bolt receiving end having bolt lug receiving openings therebetween, wherein each of the plurality of barrel extension lugs has a lug inner surface that is a first distance from the central axis, and each of the plurality of receiving openings have a receiving opening inner surface that is a second distance from the central axis. The barrel extension further includes a first feed ramp with a first feed ramp surface configured to guide a firearm cartridge, a second feed ramp with a second feed ramp surface configured to guide a firearm cartridge, and a ramp divider between the first feed ramp and the second feed ramp, wherein the ramp divider has a ramp divider inner surface that is a third distance from the central axis.
US11092390B2

A collector plate for a motor vehicle heat exchanger may include a first receiving zone for tubes of a first tube bundle of a heat exchanger. The collector plate may include a second receiving zone for tubes of a second tube bundle of a heat exchanger and a groove extending between the first and second receiving zones. The collector plate may be thinner in a region of the groove. Further, the collector plate may have a channel reducing the thickness of the collector plate from a first face of the collector plate and opposing a second face of the collector plate including the groove.
US11092384B2

A crossflow heat exchanger includes an outer housing, an inlet that receives a hot fluid to be cooled and a monolithic manifold includes a central receiving reservoir and one or more outer reservoirs. The fluid received at the inlet passing into the central receiving reservoir. The exchanger also includes an outlet connected to the one or more outer reservoirs and tubes disposed within the outer housing that connect the central receiving reservoir and the one or more outer reservoirs. The monolithic manifold includes a gap formed between the central receiving reservoir and one or more outer reservoirs.
US11092380B2

A method of drying frac sand without heat is comprised of constructing a drainage system and placing sand on top of a perforated top layer thereon. The drainage system has multiple layers through which liquid passes to dewater sand resting thereon. At the bottom of the drainage system, perforated collection pipes, at least partially surrounded by rocks, collect and carry the liquid to a collection pond for reuse. A cellular confinement layer has sections of panels which, upon expansion, have cells filled with rocks. A woven monofilament geotextile fabric layer comprising woven monofilament geotextile fabric sheets sewn together has sized openings which allow fluid, but prevent sand from passing through the openings. The top layer comprises high density polyethylene perforated sheets welded together. A watertight liner sits below the collection pipes and the cellular confinement layer. Protective layers above and below the watertight liner prevent rocks from damaging same.
US11092377B2

A beverage container cooling unit has: (a) a housing having a slot for receiving a container therein, (b) a cooling element having a cold supply, (c) a heat conductive panel enabling heat transfer between a container provided in the slot and the cold supply; wherein the heat conductive panel has two material layers fixed against one another: (I) a first material layer defining a cooling surface facing the container receiving slot and an opposed surface, said first layer made of a material having a thermal expansion coefficient of X1; (ii) a second material layer having a contact surface facing positioned against the opposed surface of the first material layer and a second opposed surface, the second material layer having a thermal expansion coefficient of X2, different from X1, the difference in thermal expansion causing the conductive panel to bulge at a change in temperature.
US11092373B2

A snow conveying assembly for use with a snow making machine includes an impeller for receiving snow from the snow making machine and accelerating the snow; and an ejector tube, which receives the snow from the impeller, further accelerates the snow and discharges the snow from the assembly. The ejector tube contains a venturi throat. Snow from the impeller is conveyed via a snow inlet tube into the ejector tube immediately upstream of a venturi throat and air under pressure is blown into the ejector tube upstream of the venturi throat to further accelerate the snow.
US11092371B2

A system includes a compressor, an indoor fan, a thermostat, an indoor fan controller, and a compressor controller. The thermostat provides first and second signals based on indoor loading. The fan controller operates the fan in low speed mode and the compressor controller operates the compressor in low capacity mode when only the first signal is asserted. The compressor controller automatically switches the compressor to high capacity mode if only the first signal remains asserted past the low capacity mode runtime. The fan controller operates the fan in high speed mode when the second signal is asserted while the first signal is still asserted. The compressor controller continues to operate the compressor in high capacity mode and the fan controller operates the fan in low speed mode after the second signal is de-asserted, until the first signal is de-asserted, at which point the fan and compressor are turned off.
US11092362B2

A compressor of an air-conditioning device includes a scroll mechanism unit having a fixed scroll and an orbiting scroll that cooperates with the fixed scroll to compress refrigerant. There is a first space portion provided between the scroll mechanism unit and an electric motion unit; an annular second space portion provided in a circumference of the scroll mechanism unit in a radial direction; a communication path provided between the first space portion and the second space portion, to guide, to the second space portion, the refrigerant sucked from the suction pipe to the first space portion. A part of the refrigerant between the first expansion valve and the second expansion valve is injected simultaneously to the first space portion and the second space portion.
US11092361B2

Provided is a linear compressor. The linear compressor includes a shell defining an internal space and a compressor body disposed in the internal space. Also, the shell includes a shell body having both ends that are opened and a suction shell cover and a discharge shell cover, which are respectively coupled to both the ends of the shell body to close the internal space. Here, the discharge shell cover is provided in shape that is capable of assisting heat dissipation of the frame.
US11092359B2

The present disclosure provides a photovoltaic-photothermal reaction complementary full-spectrum solar utilization system, comprising: a waveband thermal reactor having a reactant flow channel and a reaction chamber therein, a photovoltaic cell attached to a surface of the waveband thermal reactor, and a full spectrum concentrator configured to concentrate full spectrum sunlight onto a surface of the photovoltaic cell, wherein the full spectrum concentrating device concentrates the full spectrum sunlight onto a upper surface of the opaque or transmissive photovoltaic cell, wherein a portion of the sunlight is converted into electric energy and another portion of the sunlight is converted into thermal energy, and wherein the thermal energy is utilized by the waveband thermal reactor to preheat reactant(s) in the reaction chamber and to make a portion of the reactant(s) to undergo an endothermic chemical reaction such that the thermal energy is stored as chemical energy.
US11092335B2

A fuel-fired device can include an air-moving device that mixes air and a fuel to generate a fuel-air mixture. The fuel-fired device can also include an air box that provides the air to the air-moving device, and a fuel valve that provides the fuel to the air-moving device, where the fuel valve includes a tracking port coupled to the air box, where the tracking port detects a pressure of the air box. The fuel-fired device can further provide a pressure-regulating device disposed between a pressurized component and the tracking port of the fuel valve. The flow regulating device can control, during an ignition phase of operation, an amount of the fuel provided by the fuel valve to the air-moving device.
US11092327B2

A thermal management system for led luminaires that, in certain embodiments, includes a heat sink, a heat-dissipating pipe, a base plate, a variable speed air-cooling element, an air-directing structure, a temperature measuring element, and a driver that includes at least one of thermal sensing response logic, light-emitting dimming control logic, fan speed control logic and air-cooling element malfunction detection logic. In some instances, the heat sink includes a plurality of fins coupled to a base plate. In some instances, one or more heat-dissipating pipes extend partially inserted along the length of the base plate and outwardly away from an end of the base plate. In some embodiments, an LED PCB assembly is coupled to the base plate. In some embodiments, fan speed variability, LED dimming, or both are engaged in combination with heat transfer and dissipation associated with the heat sink and the one or more heat-dissipating pipes.
US11092321B2

Systems are described herein. A system includes a thermally conductive plate and multiple light-emitting devices (LEDs) on a surface of a substrate. The substrate is thermally coupled to the thermally conductive plate and includes first electrical power contacts on the surface. The system also includes an electronics board having second electrical power contacts. The electronics board is on the thermally conductive plate with the first and second electrical power contacts electrically coupled together and the electronics board at least partially covering the surface of the substrate on which the plurality of LEDs is disposed.
US11092318B2

An LED flexible light bar having a circuit board (2), LED flip chips (3) are arranged at an upper end of the circuit board (2). The LED flip chips (3) and the circuit board (2) are connected together by a plurality of solder paste bumps (16). Compared with the conventional art, the LED flexible light bar has beneficial effects of simple product structure, less investment in production equipment, reduced manpower requirements, easy implementation of assembly line production, higher production efficiency, lower production costs and the like, and is suitable for both a Flexible Printed Circuit (FPC) and a Printed Circuit Board (PCB) with a wider range of application.
US11092317B2

A lighting receptacle assembly for mounting to a fixture housing of a light fixture and for mating with a sensor connector having a photocontrol component includes a receptacle connector, a base seal, a mounting nut, a mounting plate, a seal bushing and a locking washer. The receptacle connector including a base holding receptacle contacts and a threaded shaft. The base seal is coupled to the base and the mounting nut is threadably coupled to the threaded shaft. The mounting plate has an opening receiving the threaded shaft. The seal bushing has an opening receiving the threaded shaft being compressed between the mounting plate and the fixture housing. The locking washer has an opening receiving the threaded shaft configured to engage the fixture housing and including a locking feature configured to resist rotation of the lighting receptacle assembly relative to the fixture housing.
US11092305B2

A coherent light beam from a light source is scanned by a scanning member and is incident to a light receiving surface of a light diffusing element. The incident light beam is emitted as diffused light, passes through an illumination optical system, and forms a drawing spot on an illumination target surface. When a scan control unit controls scanning of the light beam, an illumination area is formed by the moving drawing spot on the illumination target surface.
US11092303B2

A vehicle lamp may include at least one head lamp having a plurality of optical modules spaced apart from each other. Each optical module may include a base substrate and a plurality of light emitting diodes disposed on the base substrate. The vehicle lamp may also include at least one processor configured to control the plurality of optical modules to form a light distribution pattern. The at least one processor may also be configured to control the plurality of light emitting diodes in each of the plurality of optical modules to form a respective part of the light distribution pattern.
US11092296B2

A light-emitting diode (LED) luminaire having corrosion resistant and vapor tight properties. The LED luminaire is suitable for use in hazardous locations or areas. The luminaire comprises a housing having external heat sink fins located thereon, a driver box mounted on top of the housing, and at least one light-emitting diode printed circuit board having a light-emitting diode within the housing.
US11092283B2

The present invention relates to an electric grease barrel pump that has a single pumping structure and has an automatic shift function performed by a manual operation of a valve for switching a grease supply line. The electric grease barrel pump comprises: a pumping means; a driving means; a supply pipe through which the grease is discharged from the pumping means; a distribution valve installed at an end of the supply pipe in a direction in which the grease is discharged; a magnetic switch, installed at a movable portion of the distribution valve, for outputting a signal for supplying the grease to a selected grease supply target of the plurality of grease supply targets according to an operating position of the movable portion; and a control unit for controlling the driving means to adjust grease discharge capability of the pumping means according to the signal of the magnetic switch.
US11092262B2

A mechanically lined pipe including a host pipe having an inner surface which is lined with a metallic liner, the metallic liner having an inner surface which is lined with a polymer liner which presses the metallic liner against the inner surface of the host pipe, as well as to methods of reeling and unreeling the mechanically lined pipe. A method of making a mechanically lined pipe having an internal polymer liner, the mechanically lined pipe including a host pipe having an inner surface which is lined with a metallic liner, the method including the steps of: (a) providing a mechanically lined pipe having an internal diameter, (b) providing a polymer liner having an outer diameter which is greater than the internal diameter of the mechanically liner pipe, (c) reducing the outer diameter of the polymer liner such that it is less than the internal diameter of the mechanically liner pipe, (d) inserting the polymer liner into the mechanically lined pipe, and (e) allowing the polymer liner to expand such that it presses the metallic liner against the inner surface of the host pipe.
US11092254B1

A self-sealing valve for an inflatable body such as a toy balloon is disclosed. The valve comprises a hollow tube element of an elastomeric material with a proximal end, a distal end, a cylindrical portion at the proximal end, a flat portion at the distal end having two flat sides, and a transition portion between the cylindrical portion and the flat portion. The cylindrical portion is open at the proximal end and the flat portion is closed at the distal end with an opening on at least one of its flat sides. The valve is inserted in an inflatable body with the flat and transition portions of the hollow tube element located inside the inflatable body and the cylindrical portion of the hollow tube element located at least partially inside the inlet portion of the inflatable body.
US11092248B2

Embodiments of the invention provide a trim arrangement for a ball valve. The trim arrangement can include a first seat assembly having a first seat, a threaded collar, and a biasing element. The first seat can be in contact with a first side of a ball element, and the threaded collar can be threadably coupled to the first seat and can be in engagement with the biasing element. The trim arrangement further includes a second seat assembly having a second seat in contact with a second side of the ball element. The threaded collar can have a profile that is configured to non-rotatably and slidably engage a corresponding profile of a collar bore of the valve body to prevent rotation of the threaded collar relative to the valve body.
US11092244B1

A sealing disc for vacuum closure suitable for using in reciprocating movement to an open position or a closed position to open or seal a valve port of an all-metal valve is disclosed. A sealing plate of the sealing disc is formed with a first sealing surface. When the sealing disc is in the closed position, the first sealing surface directly abuts against the valve port of the all-metal vacuum valve. A vacuum sealability can be improved and a service lifetime can be prolonged through compensating movement and adjusting movement between two metallic sealing surfaces abutting each other.
US11092243B2

An improved butterfly valve having (a) a valve housing, (b) a valve-plate having a peripheral edge located in a central plane when in a fully-closed position, (c) a valve stem configured to rotate the valve-plate about an axis parallel to the central plane to control flow through the valve, and (d) a valve seat configured to engage the peripheral edge to form a seal when the valve-plate is in closed positions, the improvement wherein the valve seat comprises (1) a resilient sealing member having an inward valve-seating surface engaging the peripheral edge therearound and an opposite outward surface; and (2) a ring structure: (i) having an inner surface adjacent to the outward surface; (ii) having the valve stem passing therethrough along the axis; (iii) divided into two sub-ring portions adjacent to each other with valve-stem-adjacent ends; and (iv) sized to permit central-plane-parallel relative sub-ring-portion displacement perpendicular to the axis, thereby lowering valve actuation force.
US11092238B2

A three-piece piston oil control ring 2 has an upper, disc-shaped scraping ring 4, a lower, disc-shaped stabilising ring 6, and a circular expander 8 which has projections 10 protruding in the axial direction on an inner face. The circular expander 8 is arranged between the upper scraping ring 4 and the lower stabilising ring 6, wherein the projections 10 each bear inwardly against an inner face 14 of the scraping ring 4 or against an inner face 16 of the stabilising ring 6. An outer radius 18 of the scraping ring 4 is greater than an outer radius 20 of the lower stabilising ring 6, so that there is a radius difference δ between the scraping ring 4 and the stabilising ring 6.
US11092235B2

An object is to reduce a delay in response. An automatic gear changing control device includes a sleeve which is moved by an actuator to perform an engagement operation, an engine which is connected to an input shaft, and a control unit which controls the movement of the sleeve by the actuator and controls the rotation of the input shaft by the engine or a motor generator. The control unit performs synchronization control of controlling the rotation of the input shaft for the engagement operation at a different gear stage after the engagement is released and starts shift control of moving the sleeve to an engagement completion position by the actuator before at least the synchronization is completed.
US11092234B2

A drive system for a motor vehicle includes a separating clutch, a shiftable transmission, a drive machine, and a transmission gear wheel and a clutch device. In a first operating state either the clutch device or the transmission gear wheel is kinematically coupled to the transmission input shaft and in a second operating state both said clutch device and said transmission gear wheel are kinematically coupled in said manner thereto. The drive system comprises a braking device for transmitting a braking force in a non-contact manner in this first operating state from a first part to a second part of the braking device. In that the first part of the braking device is kinematically coupleable to the transmission input shaft and the second part is kinematically coupleable to the transmission gear wheel.
US11092229B2

A vehicle that can realize measures for water exposure of intake ducts by a simple configuration is provided. The vehicle has a front seat, an engine and a continuously variable transmission at least partially located on a rear side of a front-end of the front seat and a bottom side of a lower end of the front seat, intake ducts at least partially extending from a rear side toward a front side on the bottom side of the lower end of the front seat, having intake ports in front-end portions, and sending outside air taken in from the intake ports to the continuously variable transmission, and a front cover covering both the front-end portions of the intake ducts, wherein the front-end portions of the intake ducts are located on a front side of the front-end of the front seat and a top side of the lower end of the front seat.
US11092227B2

A pulley device for a tensioner roller or winding roller for a transmission element, providing a bearing and a pulley. The pulley including two pulley elements that are C-shaped in axial section. At least one of the pulley elements has an axial through-opening, the other pulley element providing an axially protruding portion housed in the opening, a collar being formed by deformation of the protruding portion in order to provide axial retention with the opening. The at least one through-opening is provided at its periphery with at least one recessed zone formed in a substantially radially set-back manner with respect to the protrusion, which passes through the opening.
US11092222B2

A differential 1 includes a differential spider 5 and a differential housing 3. The differential spider 5 includes a bolt body 6 with four bolt sections 7a, 7b, 7c, 7d and four bevel gears 8a, 8b, 8c, 8d. The bevel gears 8a, 8b, 8c, 8d are mounted on the bolt sections 7a, 7b, 7c, 7d. The differential spider 5 is arranged in the differential housing 3. The differential housing 3 defines an axis of rotation R. The bolt body 6 includes a main differential bolt 10 including two bolt sections 7c, 7d and two differential bolts 9a, 9b, each of which includes a bolt section 7a, 7b. The main differential bolt 10 includes a locating section 11. The differential bolts 9a, 9b are accommodated in the locating section 11.
US11092221B1

A torque converter, including: an impeller supported for rotation around an axis of rotation and including an impeller shell and at least one impeller blade non-rotatably connected to the impeller shell; a cover arranged to receive a rotational torque and including a distal portion including an interior surface in contact with the impeller shell, and an expanded radius portion extending from the distal portion in an axial direction and including an interior surface facing at least partly in a radially inner direction pointing toward the axis of rotation; and a turbine in fluid communication with the impeller and including a turbine shell and at least one turbine blade non-rotatably connected to the turbine shell. The interior surface of the expanded radius portion is located further in a radially outer direction than the interior surface of the distal portion.
US11092213B2

A gear mechanism including: a pair of housings that are combined in a positioned state by mating a cylindrical inner surface and a cylindrical outer surface centered on a first axis with each other; two first gears that are attached to one housing so as to be rotatable about the first axis and a second axis parallel to the first axis; and two second gears that are rotatably attached to the other housing, and that are respectively engaged with the two first gears in a state in which the pair of housings are combined. The first gear that is attached so as to be rotatable about the second axis and the second gear that is engaged with the first gear are arranged at positions where an inter-axial distance therebetween is changed by means of a relative rotation of the housings about the first axis.
US11092211B2

A swivel connector has a female part and a male part that are connected to each other so as to swivel. The female part has a main body with an interior cavity and an open face, and a strap connector. The male part has a plug portion and a strap connector. A ring lock locks the male portion to the female portion and is formed by two side walls connected by two pivot bars, the side walls of the ring lock being rotatably connected to the female part. The male part is locked to the female part by inserting the plug portion into the interior cavity, and rotating the ring lock into a locked position where the open face is blocked by one of the pivot bars. The male part is released from the female part by rotating the ring lock until the open face is not blocked by the pivot bar.
US11092207B2

A bearing bushing for a motor vehicle includes a sleeve, a bolt arranged inside the sleeve, and at least one elastomer element arranged radially between the sleeve and the bolt for supporting the bolt in the sleeve in a damping manner. The bolt has a ball element axially between two distal ends, wherein the ball element interacts with at least two movable ball socket elements in order to change the stiffness of the bearing bushing. This allows the bearing bushing can be switched between at least two stiffness levels.
US11092198B2

An apparatus mounts a plain bearing shell of a plain bearing in a bearing seat of a component. The apparatus has an attachment region for releasably attaching the apparatus to the component. The apparatus has a supporting region for supporting the plain bearing shell during an insertion of the plain bearing shell into the bearing seat of the component. During the insertion into the bearing seat, the plain bearing shell can slide along on the supporting region, with the result that the plain bearing shell does not come into contact with an outer edge of the bearing seat.
US11092195B2

An axial bearing for absorbing high axial loads of a shaft has a support structure and a load transmission device for transmitting the load from the shaft to the support structure. The support structure includes a bearing plate, a plurality of spring elements, and a plurality of bearing shoes. The spring elements are supported on the bearing plate and arranged in groups, and each group of spring elements being covered by a bearing shoe. The load transmission device is firmly connected to the shaft and has a tracking ring which is arranged such that the tracking ring can rotate on the bearing shoes. The bearing plate and the tracking ring are in each case arranged concentrically with the shaft, and the axial bearing has an advantageously designed measuring device for measurement of the mean distance between the bearing plate and a bearing shoe.
US11092193B2

In an angular ball bearing (10), an outer race (12) has at least one diameter-directional hole (15) that supplies lubricating oil and passes through from the outer circumferential surface to the inner circumferential surface along the diameter direction. In a cross-section taken along the axial direction passing through a center (O) of the ball (13), the axial-directional position of a line extending through a central axis (X) of the diameter-directional hole (15) in the outer circumferential surface of a retainer (14) is located between an intersection position (A), at which an outer circumferential surface (14a) of the retainer (14) and a surface of a ball (13) intersect, and an axial-directional end (B) of a pocket (P).
US11092187B2

The utility model discloses a wheel nut, including a nut body which the outside surface comprises of multiple identical arc surfaces. The arc surface is protruding outward, and the radius of the arc surface is larger than the circumscribed radius of the outside surface of the nut body. The utility model designs the existing square surface of the outer hexagon feature of the wheel nut as an arc surface, which the contact area between the wheel nut and the sleeve and the loading area of the wheel nut can be increased, and then the deformation and looseness of the wheel nut can be avoided effectively, and therefore the service life of the wheel nut can be improved.
US11092186B2

A pretensioning element pressure screw (11) having a shank (12) which has a first end (13) and a second end (14), opposite the first end (13). Starting from the first end (13), a threaded portion (16), having an outer diameter (D), is formed adjacent a threadless shank portion (21), having an outer diameter (dg). The threadless shank portion (21) extends to the second end (14) of the shank (12). An engagement mechanism (26) for a tool is arranged at the first end (13) of the shank (12). The outer diameter (dg) of the threadless shank portion (21) corresponds to 1.0 times the outer diameter (D) of the threaded portion (16). A pretensioning element and a pretensioning screw body element having a plurality of such pretensioning element pressure screws (11) is also disclosed.
US11092179B2

A clip includes a male member including a head portion and a shaft portion; a female member including a locking leg portion forming an insertion hole into which the shaft portion is inserted, and a flange portion provided in an upper periphery of the locking leg portion; and an engagement device restraining the head portion in the flange portion substantially at the same time when the locking leg portion comes to a use state by pushing the shaft portion into the insertion hole. Essential parts are the engagement device formed by a claw portion provided in one of the head portion and the flange portion, and a hole portion provided in the other of the head portion and the flange portion, and engaging the claw portion. The claw portion projects to a piece portion elastically moveable, and one portion of a hole forming portion dividing the hole portion is formed to be elastically moveable through the hole portion.
US11092178B2

The vehicle component fastening structure includes: a boss receptacle and a boss provided in a pair of the vehicle components, and a fastening member for fastening the boss and the boss receptacle. The boss receptacle has a through-hole penetrating in a fastening axis direction and a nipped portion provided inside the through-hole. The boss has a fastener hole, and a leading end of the boss oriented to a first direction abuts on the nipped portion. The fastening member has a shank inserted into the through-hole and the fastener hole in a second direction and a head abutting on the nipped portion. In the fastened state, a bottom face of the head abuts on the nipped portion, and the entire bottom face and a portion of the nipped portion where the leading end of the boss abuts are placed within a range of the through-hole in the fastening axis direction.
US11092174B2

The present invention relates to a piston for hydraulic machines with axial positions, comprising a head connected to a stem which is extended along a longitudinal axis and forms a bottom arranged at the opposite end with respect to said head. The piston is further provided with at least one intake duct passing within it and having a first and a second end, which are mutually opposite, open respectively at the head and at the bottom. The distinctive aspect of the invention is that the piston also comprises at least one distribution duct passing within it, which has a first and a second end, which are mutually opposite, the first end of which is in fluid communication with the intake duct and the second end of which is open at the head, the piston being provided monolithically.
US11092166B2

An improved variable geometry diffuser (VGD) mechanism for use with a centrifugal compressor. This VGD mechanism extends substantially completely into the diffuser gap so that the VGD mechanism may be used more fully to control other operational functions. The VGD mechanism may be used to minimize compressor backspin and associated transient loads during compressor shut down by preventing a reverse flow of refrigerant gas through the diffuser gap during compressor shutdown, which is prevented because the diffuser gap is substantially blocked by the full extension of the diffuser ring. During start-up, transient surge and stall also can be effectively eliminated as gas flow through the diffuser gap can be impeded as load and impeller speed increase, thereby alleviating the problems caused by startup loads at low speeds. The VGD mechanism can be used for capacity control as well so as to achieve more effective turndown at low loads.
US11092165B2

A centrifugal compressor includes a housing which includes a scroll portion with a spiral scroll flow passage being formed on an outer peripheral side of an impeller, and a diffuser portion with a diffuser flow passage being formed, the diffuser flow passage extending along the scroll flow passage on a radially inner side of the scroll flow passage and communicating with the scroll flow passage. The diffuser flow passage includes an inner flow passage portion extending from an inlet portion of the diffuser flow passage to a throat portion with a flow passage height thereof decreasing, and an outer flow passage portion extending from the throat portion to an outlet portion of the diffuser flow passage. An average distance from the rotational axis to the throat portion within a range where an angular range in a circumferential direction with reference to a tongue section of the scroll portion is between 240° and 300° is greater than an average distance from the rotational axis to the throat portion outside the range where the angular range is between 240° and 300°.
US11092162B2

A centrifugal blower includes: a centrifugal fan, which includes a shroud ring; and a case. The case includes a cover portion that covers a surface of the shroud ring located on one side in an axial direction. The cover portion includes a recess formed in a cover opposing surface, which is opposed to the shroud ring, and the recess is shaped in a form of a circle. The shroud ring includes at least one projection that is formed in a ring opposing surface, which is opposed to the cover portion. A gap is formed between the cover portion and the shroud ring. A shortest distance between a radially inner end part of the shroud ring and the cover portion is set to be larger than a shortest distance between a surface of the projection and a surface of the recess.
US11092160B2

The invention relates to pump engineering and, in particular, to submersible pump assemblies driven by a sealed submersible electric motor for pumping well fluids. The submersible pump assembly comprises a pump, a motor, and a magnetic coupling comprising driving and driven half-couplings having permanent magnets and affixed to the motor rotor and pump rotor, respectively, a protective screen arranged between the rotors, and an intermediate bearing support. The assembly further comprises a magnetic coupling cooling device for cooling the magnetic coupling. When well fluid is a mixture of water and oil, a separator is preferably used as the magnetic coupling cooling device. When producing low-viscosity well fluid, the coupling is sufficiently cooled without additional separation of the produced fluid, and for this reason a set of pumping stages may be used as the cooling device. The invention increase operation time of the pump assembly at high shaft speeds and high shaft torques.
US11092156B2

A controller unit for controlling the speed of a motor for driving an oil injected compressor, the controller unit including: a data connection; and a first module to receive data through the data connection. The controller unit includes a processing unit for determining a minimum working speed of the motor on the basis of the measured working pressure, the ambient temperature and a dew point temperature; and a comparator unit to compare the determined minimum working speed with the retrieved working speed of the motor. The processing unit includes a signal generating unit to send a signal to the motor for increasing the working speed of the motor to at least the determined minimum working speed, if the retrieved working speed is lower than the determined minimum working speed.
US11092145B2

A valve retainer assembly and pump including the same. In an embodiment, the valve retainer assembly includes a retainer configured to engage with a suction valve assembly and retain the suction valve assembly within a chamber of a fluid section of a reciprocating pump. The retainer includes a pair of engagement arms extending along a single arm axis, and a connecting member including a coupling aperture. In addition, the valve retainer assembly includes a keeper that further includes a keeper axis, and a connecting shaft. The connecting shaft of the keeper is received within the coupling aperture such that the keeper axis extends in a direction that is perpendicular to the arm axis.
US11092141B1

Method and apparatus are disclosed for maximizing the generation of large-scale renewable energy (LSRE) by pressure-enhanced osmosis (PEO) and synergistic effects, in which a PEO module is designed by increasing the maximum power generation by increase of the dilution factor β to enhance a power output beyond ten times of the conventional PRO method, and even more power can be generated by the PEO method by incorporation with synergistic effects to form two types of PEO systems: (1) a surficial PEO system, in which the synergistic effects are achieved through combined effects of FO and nanofiltration (NF) or ultrafiltration (UF), and application of an energy exchange and fluid recovery device for re-concentration and reuse of the draw solution, (2) a subsurface PEO system, synergistic effects are achieved through application of the gravitational potential, application of waste heat from power generation, and application of an uplift chamber.
US11092139B2

A rotor blade replacement system for mounting and/or unmounting of a rotor blade in a wind turbine, and a method for replacing, installing or detaching a rotor blade. The blade replacement system has first and second clamps for detachable attachment to a rotor blade at a first position near a rotor hub mounting end of the rotor blade and at a second position near the tip of the rotor blade. The clamps have substantially U-shaped frame elements with a fixed first leg and a second leg which is rotatably and lockably mounted to a base portion of the frame elements. The second leg is displaceable between open and closed positions by a first actuator. The U-shaped frame element at least partially encloses and clamps the rotor blade, wherein the first and second legs have at least one pulley for interacting with a wire from a winch placed on the ground.
US11092138B2

A wind turbine has a slip ring transmitter between a rotor hub and a nacelle for transmitting electrical signals with a data protocol. The slip ring transmitter is equipped with a signal amplifier device on the transmission side and with a signal evaluation device on the reception side. The signal amplifier device amplifies voltage values of signals for transmission via a slip ring transmitter. The signal evaluation device sets signals received via the slip ring transmitter to a value corresponding to the data protocol.
US11092130B2

An ignition timing control device for an internal combustion engine includes a storage device and a processor. The storage device stores a first learned neural network and a second learned neural network. The processor is configured to perform, in a next cycle where ignition timing is delayed, control to delay the ignition timing in a cycle after the next cycle based on a difference between a predictive value of an estimate of a value representing knocking intensity calculated with use of the second learned neural network and the estimate of the value representing the knocking intensity calculated with use of the first learned neural network. When the difference is larger than a predetermined set value, the processor is configured not to perform the control to delay the ignition timing in the cycle after the next cycle.
US11092116B1

A fuel system for an engine is provided. A fuel injector of the engine has an injector inlet and an injector outlet. The fuel system includes a fuel vapor separator, a fuel supply conduit, an injector conduit, a fuel return conduit, and a vapor return conduit. A first end of each of the fuel supply, injector and vapor return conduits is fluidly connected to the fuel vapor separator. A first end of the fuel return conduit is fluidly connectable to a fuel tank. A second end of the fuel supply conduit is fluidly connectable to the fuel tank. A second end of the injector conduit is fluidly connectable to the injector inlet. A second end of the fuel return conduit is fluidly connectable to the injector outlet. A second end of the vapor return conduit is fluidly connectable to the fuel tank. A marine outboard engine is also provided.
US11092114B2

Provided is a vehicle control device configured to suppress power to be consumed by an arithmetic device while the vehicle operation is stopped, and to diagnose the operation frequency of the timer for abnormality. The vehicle control device of the present invention allows the bandpass filter to convert the operation frequency of the timer into the voltage value. The holding circuit holds the value corresponding to the converted voltage value. The arithmetic device diagnoses whether or not the timer has been normally operated using the voltage value held in the holding circuit.
US11092102B2

A sensor system for an engine for which an automatic stop-restart control is performed, the sensor system including: an exhaust gas sensor including a heater that heats a sensor element; and a control unit configured to: while the engine is stopped by the automatic stop-restart control, execute a preheat control of adjusting a temperature of the sensor element to a preheat temperature lower than an activation temperature; when an automatic start condition is satisfied, stop the preheat control and increase the temperature of the sensor element to the activation temperature; when an automatic stop condition is satisfied and a delay condition has not been satisfied, set the preheat temperature to a first temperature; and when the automatic stop condition is satisfied and the delay condition has been satisfied, set the preheat temperature to a second temperature higher than the first temperature.
US11092099B2

It is to determine whether a temperature rise condition of a first cell or a second cell is satisfied based on whether a first parameter has exceeded a predetermined first threshold or a second parameter has exceeded a predetermined second threshold. After satisfaction of the temperature rise condition, it is to determine that an exhaust gas sensor is in an active state upon determination that a corresponding time condition is satisfied.
US11092091B2

Embodiments of a gaseous or dual fuel electronic pressure regulation system (EPRS) for a multipoint fuel injection engine are described herein. Additionally, embodiments of a method for controlling the EPRS are provided. In particular, the EPRS employs an electronic pressure regulator (EPR) capable of accurately determining and controlling the mass flow of gaseous fuel into a fuel rail so as to avoid pressure droop and over- and under-pressurization of the gas admission valves (GAVs). By using the EPRS described above, mass flow is able to be distributed to the downstream manifold or engine cylinders very accurately, and the GAVs are able to be driven simultaneously in a pressure/pulse duration that is optimal for accurate and repeatable operation.
US11092090B1

Presented are variable compression ratio and independent compression and expansion engines, methods for making/operating such engines, and vehicles equipped with such engines. An engine assembly includes an engine block with a cylinder bore defining a combustion chamber, and a piston movable within the cylinder bore. A valve assembly, which is fluidly coupled to the combustion chamber, selectively introduces/evacuates fluid from the combustion chamber. A crankshaft is supported by the engine block and rotatable on a first axis. A multipoint linkage, which drivingly engages the piston to the crankshaft, rotates on a second axis offset from the first axis. A control shaft is supported by the engine block and rotates on a third axis offset from the first and second axes. The control shaft operable to selectively rotate the multipoint linkage on the second axis, and is operable to selectively unseat the valve assembly.
US11092085B2

A method for operating a gas turbine system includes utilizing a gas turbine controller to determine a schedule for a firing temperature for operative burners of a second combustor located downstream of a first combustor when the gas turbine system is operating in a low part load mode. During the low part load mode, multiple burners for the second combustor are switched-off. Further, the schedule is determined based on a position of inlet guide vanes of a compressor of the gas turbine system located upstream of both the first and second combustors. The method also includes controlling the firing temperature of the operative burners utilizing the schedule during the low part load mode to keep the gas turbine system within relevant operational limits of the gas turbine system.
US11092083B2

A gas turbine engine includes a liner positioned within a compressor section or a turbine section of the gas turbine engine and at least partially defining a core air flowpath through the gas turbine engine. The gas turbine engine also includes a casing at least partially enclosing the liner. Additionally, the gas turbine engine includes a pressure sensor assembly having a body, an extension member, and a pressure sensor. The pressure sensor is positioned at least partially within the body and the body is positioned at least partially on an outer side of the casing, the extension member extending from the body through a casing opening in the casing and towards a liner opening in the liner. The extension member defines a continuous sense cavity exposing the pressure sensor to the core air flowpath.
US11092079B2

A support arrangement include a mount, a cover, and a metallic mesh body. The mount has a base portion and a mount clamping portion. The cover has a plate portion and a cover clamping portion, the cover fixed to the base portion of the mount and the cover clamping portion registered to the mount clamping portion. The metallic mesh body is arranged between the mount clamping portion and the cover clamping portion to compressively support a sensor element between the mount clamping portion and the cover clamping portion. Fire and overheat detection systems, gas turbine engines with fire and overheat detection systems, and methods of making support arrangements for fire and overheat detection systems are also described.
US11092077B2

An aircraft component and an associated method of manufacturing such aircraft component are disclosed. The aircraft component comprises a backing member, a porous sheet spaced apart from the backing member, and a cellular structure disposed between the backing member and the porous sheet. The cellular structure is attached to at least one of the backing member and the porous sheet by one or more non-adhesive connections.
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