US11177235B2
The semiconductor device includes a solder ball connected to a pad, and located below the pad, a first wiring electrically connected to the pad, and located above the pad, and a second wiring electrically connected to the first wiring. At this time, a width of the first wiring is greater than a width of the second wiring. Accordingly, high-frequency noise can be reduced while improving signal transmission characteristics.
US11177222B2
Semiconductor devices with antennas and electromagnetic interference (EMI) shielding, and associated systems and methods, are described herein. In one embodiment, a semiconductor device includes a semiconductor die coupled to a package substrate. An antenna structure is disposed over and/or adjacent the semiconductor die. An electromagnetic interference (EMI) shield is disposed between the semiconductor die and the antenna structure to shield at least the semiconductor die from electromagnetic radiation generated by the antenna structure and/or to shield the antenna structure from interference generated by the semiconductor die. A first dielectric material and/or a thermal interface material can be positioned between the semiconductor die and the EMI shield, and a second dielectric material can be positioned between the EMI shield and the antenna structure. In some embodiments, the semiconductor device includes a package molding over at least a portion of the antenna, the EMI shield, and/or the second dielectric material.
US11177221B2
A semiconductor device package includes a first carrier, a first electronic component, a second electronic component, a second carrier and an electrical connection structure. The first carrier has a first surface and a second surface opposite to the first surface. The first electronic component is disposed on the first surface of the first carrier. The second electronic component is disposed on the second surface of the first carrier. The second carrier has a first surface facing the second surface of the first carrier and a second surface opposite to the first surface. The electrical connection structure is electrically connecting the first carrier with the second carrier.
US11177208B2
Embodiments described herein relate generally to one or more methods for forming an interconnect structure, such as a dual damascene interconnect structure comprising a conductive line and a conductive via, and structures formed thereby. In some embodiments, an interconnect opening is formed through one or more dielectric layers over a semiconductor substrate. The interconnect opening has a via opening and a trench over the via opening. A conductive via is formed in the via opening. A nucleation enhancement treatment is performed on one or more exposed dielectric surfaces of the trench. A conductive line is formed in the trench on the one or more exposed dielectric surfaces of the trench and on the conductive via.
US11177197B2
A semiconductor package includes a leadframe including a die pad and a plurality of lead terminals. A vertical semiconductor device is attached on a first side by a die attach material to the die pad. A first clip is on the first vertical device that is solder connected to a terminal of the first vertical device on a second side opposite to the first side providing a first solder bonded interface, wherein the first clip is connected to at least a first of the lead terminals. The first solder bonded interface includes a first protruding surface standoff therein that extends from a surface on the second side of the first vertical device to physically contact the first clip.
US11177182B2
One illustrative vertical transistor device disclosed herein includes a channel region comprising at least one layer of a two-dimensional (2D) material, a bottom source/drain region, a top source/drain region and a gate structure positioned all around at least the at least one layer of a two-dimensional (2D) material.
US11177175B2
Microelectronic devices and methods for filling vias and forming conductive interconnects in microfeature workpieces and dies are disclosed herein. In one embodiment, a method includes providing a microfeature workpiece having a plurality of dies and at least one passage extending through the microfeature workpiece from a first side of the microfeature workpiece to an opposite second side of the microfeature workpiece. The method can further include forming a conductive plug in the passage adjacent to the first side of the microelectronic workpiece, and depositing conductive material in the passage to at least generally fill the passage from the conductive plug to the second side of the microelectronic workpiece.
US11177172B2
A semiconductor structure includes a substrate, a gate structure disposed over the substrate, a source/drain structure disposed in the substrate at two sides of the gate structure, and a conductive plug. The source/drain structure includes an epitaxial layer and a dual metal silicide on the epitaxial layer. The epitaxial layer includes a first semiconductor material and a second semiconductor material. A lattice constant of the second semiconductor material is greater than a lattice constant of the first semiconductor material. The dual metal silicide includes the first semiconductor material, the second semiconductor material, a first metal material and a second metal material. An atomic size of the second metal material is greater than an atomic size of the first metal material. The conductive plug penetrates the dual metal silicide.
US11177164B2
Processing methods to form self-aligned high aspect ratio features are described. The methods comprise depositing a metal film on a structured substrate, volumetrically expanding the metal film, depositing a second film between the expanded pillars and optionally recessing the pillars and repeating the process to form the high aspect ratio features.
US11177161B2
A method of manufacturing a semiconductor device includes bonding a first semiconductor wafer including a first substrate and a first insulating layer formed to contact one surface of the first substrate, and a second semiconductor wafer including a second substrate and a second insulating layer, forming a third insulating layer, performing etching so that the second insulating layer remains on a second wiring layer, forming a first connection hole, forming an insulating film on the first connection hole, performing etching of the second insulating layer and the insulating film, forming a second connection hole, and forming a first via formed in inner portions of the connection holes and connected to the second wiring layer, wherein a diameter of the first connection hole formed on the other surface of the first substrate is greater than a diameter of the first connection hole formed on the third insulating layer.
US11177159B2
A method used in forming a memory array comprises forming a stack comprising vertically-alternating first tiers and second tiers. A first insulator tier is above the stack. First insulator material of the first insulator tier comprises at least one of (a) and (b), where (a): silicon, nitrogen, and one or more of carbon, oxygen, boron, and phosphorus, and (b): silicon carbide. Channel-material strings are in the stack and in the first insulator tier. Conducting material is in the first insulator tier directly against sides of individual of the channel-material strings. A second insulator tier is formed above the first insulator tier and the conducting material. Second insulator material of the second insulator tier comprises at least one of the (a) and the (b). Conductive vias are formed and extend through the second insulator tier and that are individually directly electrically coupled to the individual channel-material strings through the conducting material. Other aspects, including structure independent of method, are disclosed.
US11177156B2
A manufacturing method of a semiconductor device includes the following steps. A semiconductor wafer having an active side and a back side opposite to the active side is provided. A plurality of conductive bumps are provided on the active side. A protection film is laminated on the active side, wherein the protection film includes a dielectric film covering the plurality of conductive bumps and a cover film covering the dielectric film. A thinning process is performed on the back side to form a thinned semiconductor wafer. The cover film is removed from the dielectric film. A singularization process is performed on the thinned semiconductor wafer with the dielectric film to form a plurality of semiconductor devices.
US11177154B2
A carrier structure suitable for transferring or supporting a plurality of micro devices including a carrier and a plurality of transfer units is provided. The transfer units are disposed on the carrier. Each of the transfer units includes a plurality of transfer parts. Each of the transfer parts has a transfer surface. Each of the micro devices has a device surface. The transfer surfaces of the transfer parts of each of the transfer units are connected to the device surface of corresponding micro device. The area of each of the transfer surfaces is smaller than the area of the device surface of the corresponding micro device. A micro device structure using the carrier structure is also provided.
US11177152B2
A ceramics substrate includes: a substrate body; and an electric conductor patient that is provided in the substrate body. The substrate body is made of ceramics containing aluminum oxide. The electric conductor pattern is a sintered body that contains tungsten as a main component and further contains nickel oxide, aluminum oxide and silicon dioxide.
US11177142B2
A method includes attaching a first die and a second die to a carrier; forming a molding material between the first die and second die; and forming a redistribution structure over the first die, the second die and the molding material, the redistribution structure includes a first redistribution region; a second redistribution region; and a dicing region between the first redistribution region and the second redistribution region. The method further includes forming a first opening and a second opening in the dicing region, the first opening and the second opening extending through the redistribution structure and exposing the molding material; and separating the first die and the second die by cutting through a portion of the molding material aligned with the dicing region from a second side of the molding material toward the first side of the molding material, the second side opposing the first side.
US11177139B2
The electronic card with printed circuit (1) comprises at least one antenna with slots (AT) including a cavity (15) and a metal conductive layer (17) covering the cavity and having a plurality of slots (S17). The slots form openings in the metal conductive layer. In accordance with the invention, the cavity is formed, by removal of material, in the thickness of the printed circuit. The cavity also comprises a metallisation layer (16) on the walls and the metal conductive layer is formed in a plate attached on the electronic card with printed circuit and closes the cavity.
US11177136B2
Embodiments of the present invention provide a dual load lock chamber capable of processing a substrate. In one embodiment, the dual load lock chamber includes a chamber body defining a first chamber volume and a second chamber volume isolated from one another. Each of the lower and second chamber volumes is selectively connectable to two processing environments through two openings configured for substrate transferring. The dual load lock chamber also includes a heated substrate support assembly disposed in the second chamber volume. The heated substrate support assembly is configured to support and heat a substrate thereon. The dual load lock chamber also includes a remote plasma source connected to the second chamber volume for supplying a plasma to the second chamber volume.
US11177121B2
A method for identification of the monoisotopic mass or a parameter correlated to the mass of the isotopes of the isotope distribution of at least one species of molecules contained in a sample and/or originated from a sample by at least an ionization process includes measuring a mass spectrum of the sample with a mass spectrometer, dividing at least one range of measured m/z values of the mass spectrum into fractions, assigning at least some of the fractions to one processor of several provided processors, deducing for each of the at least one species of molecules an isotope distribution of their ions having a specific charge z, deducing from at least one deduced isotope distribution the monoisotopic mass or a parameter correlated to the mass of the isotopes of the isotope distribution of the species of molecules.
US11177119B2
Provided is a tantalum sputtering target that contributes to improvement of film thickness uniformity during a high-power sputtering. A tantalum sputtering target having a purity of 99.99% by mass or more and an average value of Vickers hardness on a sputtering surface of from 85 to 110 Hv, the tantalum sputtering target satisfying both of the following conditions (1) and (2): (1) when a cross section perpendicular to the sputtering surface is measured by EBSP, an average value of Kernel Average Misorientation values (KAM values) is from 0.2° to 2.8°; and (2) when a cross section perpendicular to the sputtering surface is measured by EBSP, an average value of orientation area ratios of a {100} plane oriented at a misorientation of within 15° relative to a normal direction of the sputtering surface is 20% or more.
US11177113B2
Automated processing is provided. A charged particle beam apparatus includes: an image identity degree determination unit determining whether an identity degree is equal to or greater than a predetermined value, the identity degree indicating a degree of identity between a processing cross-section image that is an SEM image obtained through observation of a cross section of the sample by a scanning electron microscope, and a criterion image that is the processing cross-section image previously registered; and a post-determination processing unit performing a predetermined processing operation according to a result of the determination by the image identity degree determination unit.
US11177110B2
A microscopy system includes a gas cluster beam system configured for generating a beam of gas clusters directed toward a sample to irradiate a sample and mill away successive surface layers from the sample, a scanning electron microscope system configured for irradiating the successive surface layers of the sample with an electron beam and for imaging the successive surface layers of the sample in response to the irradiation of the surface layer, and a processor configured for generating a three dimensional image of the sample based on the imaging of the successive layers of the sample.
US11177107B2
Provided is a multi charged particle beam writing apparatus, including: an emission unit emitting a charged particle beam; a first aperture substrate having a plurality of first openings, the first aperture being irradiated with the charged particle beam, and the first aperture allowing a portion of the charged particle beam to pass through the plurality of first openings to form multiple beams; a second aperture substrate having a plurality of second openings through which each beam of the multiple beams passes and the second aperture substrate being capable of independently deflecting the each beam of the multiple beams; and a shielding plate provided so as to be insertable to a space between the first aperture substrate and the second aperture substrate and the shielding plate being capable of simultaneously shielding all the multiple beams.
US11177105B2
A portable x-ray imaging source (100) capable of motion-free x-ray tomosynthesis, wherein said source is suitable for dental and small body-part/small area imaging.
US11177101B2
The invention relates to a pyrotechnic fuse for interrupting an electrical circuit, comprising a body (9), in which an explosive charge is disposed, wherein: the pyrotechnic fuse comprises a hollow cylinder (11), in which a piston (12) is disposed, beneath which a separation claw (13) is disposed, beneath which the conductor (20), which is to be severed, is disposed; the piston (12) and the separation claw (13) are pressed downwards once the pyrotechnic fuse has been triggered, and the separation claw (13) severs the conductor (20) at two points; a quenching substance storage chamber (14) is disposed outside the cylinder (11), which quenching substance storage chamber, as a result of the piston being pressed downwards once the pyrotechnic fuse has been triggered, is opened towards a separation chamber (15) such that the quenching substance moves into the separation chamber.
US11177089B2
A device has a movable contact, a stationary contact and an arc quenching unit, the arc quenching unit has a plurality of arc quenching plates and an electrically isolative housing, each one of the plurality of arc quenching plates has a mounting portion and a receiving portion, the receiving portion has a distributing part, the distributing part has a through hole penetrating through the receiving portion and an inclined plane protruding from the receiving portion, the inclined plane is arranged to a side of the through hole away from an arc entrance and extending to the arc entrance, an angle between the inclined plane and the receiving portion is an acute angle, a root of the inclined plane is continuous with the receiving portion. An inclined plane of a first arc quenching plate is interlacing and opposite with an inclined plane of a second arc quenching plate.
US11177080B2
A conductive polymer hybrid aluminum electrolytic capacitor having a high withstand voltage with a rated voltage of 63 V or higher, high heat resistance to high temperature reflow solder, and durability and reliability under high temperature environment with 125° C. or higher is provided. In a conductive polymer hybrid aluminum electrolytic capacitor having an electrolytic solution and a cathode with conductive polymer, the electrolytic solution contains a solute and a solvent, the solvent contains diethylene glycol and/or triethylene glycol as a main component, the solute contains a long-chain dibasic carboxylic acid with 12 or more carbon atoms and an amine with a high boiling point, and the electrolytic solution is contained in a space of the capacitor element to which a solid electrolytic layer by conductive polymer is formed.
US11177079B2
An aqueous electrolyte for a pseudo-capacitor and a pseudo-capacitor comprising the same, and more particularly an aqueous electrolyte for a pseudo-capacitor comprising an aqueous solvent, and a certain concentration or more of a lithium salt and a zwitterionic compounds, and a pseudo-capacitor comprising the aqueous electrolyte described above.
US11177076B2
A capacitor comprising an anode foil; and a conductive polymer layer on the anode foil. The conductive polymer layer comprises first particles comprising conductive polymer and polyanion and second particles comprising the conductive polymer and the polyanion wherein the first particles have an average particle diameter of at least 1 micron to no more than 10 microns. The second particles have an average particle diameter of at least 1 nm to no more than 600 nm.
US11177075B2
A method for forming the polymer composite material onto the capacitor element is provided. The method includes a preparing step, a resting step, an immersing step, and a polymerization step. The preparing step includes forming a homogeneous reaction solution containing 3,4-ethylenedioxythiophene, an emulsifier, polystyrene sulfonic acid or salts thereof, an oxidant, and a solvent. The resting step includes resting the homogeneous reaction solution to generate microparticles so that a nonhomogeneous reaction solution containing the microparticles is formed. The immersing step includes immersing the capacitor element into the nonhomogeneous reaction solution so that the nonhomogeneous reaction solution is coated onto the capacitor element and a reaction layer is formed on the capacitor element. The polymerization step includes heating the reaction layer to form a polymer composite layer containing the polymer composite material, and the polymer composite material is polymerized from 3,4-ethylenedioxythiophene and polystyrene sulfonic acid and salts thereof.
US11177074B1
An apparatus suitable for use in an air-conditioning system and configured to provide a plurality of selectable capacitance values includes a plurality of capacitive devices and a pressure interrupter cover assembly. Each of the capacitive devices has a first capacitor terminal and a second capacitor terminal. The pressure interrupter cover assembly includes a deformable cover, a set of capacitor cover terminals, a common cover terminal, and a set of insulation structures. The apparatus also includes a conductor configured to electrically connect the second capacitor terminal of at least one of the capacitive devices to the common cover terminal.
US11177073B2
A manufacturing method of ceramic powder includes: synthesizing barium titanate powder from barium carbonate, titanium dioxide, manganese carbonate, and one of ammonium molybdate and tungsten oxide, wherein: a solid solution amount of the donor element is 0.05 mol or more and 0.3 mol or less; a solid solution amount of the accepter element with respect to the barium titanate is 0.02 mol or more and 0.2 mol or less on a presumption that the amount of the barium titanate is 100 mol and the acceptor element is converted into an oxide; and relationships y≥−0.0003x+1.0106, y≤−0.0002x+1.0114, 4≤x≤25 and y≤1.0099 are satisfied when a specific surface area of the ceramic powder is “x” and an axial ratio c/a of the ceramic powder is “y”.
US11177071B2
A multi-layer ceramic electronic component includes a ceramic body and an external electrode, the ceramic body including a protective portion and a functional portion, the protective portion including an end surface facing in a first direction, circumferential surfaces connected to the end surface and extending in the first direction, and a ridge that includes a recess extending along the first direction and connects the circumferential surfaces, the functional portion being disposed inside the protective portion, the external electrode including a base film covering the end surface, and a plating film formed on the base film, the base film including a first covering portion formed on the end surface, second covering portions formed on the circumferential surfaces, and a third covering portion formed on the recess and spaced apart from at least one second covering portion, the plating film continuously covering the first, second, and third covering portions.
US11177069B2
A sintered R-T-B based magnet work contains R: 27.5 to 35.0 mass % (R is at least one rare-earth element which always includes Nd), B: 0.80 to 0.99 mass %, Ga: 0 to 0.8 mass %, M: 0 to 2 mass % (M is at least one of Cu, Al, Nb and Zr), and a balance T (T is at least one transition metal element which always includes Fe, with 10% or less of Fe replaceable by Co). [T]/55.85>14[B]/10.8 is satisfied where [T] is the T content (mass %) and [B] is the B content (mass %). At least a portion of a Pr—Ga alloy is in contact with a portion of the sintered magnet work surface, and a first heat treatment is performed at a temperature between 600° C. and 950° C. A second heat treatment is performed at a temperature lower than the temperature of the first heat treatment and between 450° C. and 750° C.
US11177068B2
An on-load tap changer head includes: a first region for an insulating fluid of the on-load tap changer to flow; a second region separated from the first region by a wall; and a detector for detecting an increased flow speed of the insulating fluid. The detector includes: a flow flap in the first region configured to tilt from a defined flow speed of the insulating fluid from a first position to a second position; a first magnet secured to the flap such that in the second position of the flow flap, the first magnet is in an immediate vicinity of the wall; a second magnet in the second region in the immediate vicinity of the wall; and a switch in the second region that is operationally coupled to the second magnet such that tilting over of the flow flap from the first position to the second position actuates the switch.
US11177066B2
A continuous coil for an inductive component includes a plurality of turns formed by at least one conductor. The continuous coil is substantially egg-shaped. Other example coils, transformers, etc. are also disclosed.
US11177051B2
The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a polymeric-nucleating agent for increasing the crystallization temperature of a polymer composition being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable.
US11177049B2
The disclosure describes a method of purifying a self-healing fluid (SHF) comprising a drying oil and dielectric fluid. The method comprises (a) filtering the SHF through an absorbent material; and (b) subsequently filtering the SHF through a micropore filter system.
US11177046B2
A pressure vessel includes a pressure vessel body provided with a flow channel through which a fluid is caused to flow, having a rectangular cross-sectional shape, and formed to extend in a direction of flow of the fluid, a body flange provided at at least one end side of the pressure vessel body in a longitudinal direction and having a circular cross-sectional shape, and a connecting member connecting the pressure vessel body and the body flange to each other, and the connecting member has a body-flange connected portion connected to the body flange, having a circular cross-sectional shape, and formed in a cylindrical shape, a pressure-vessel-body connected portion connected to the pressure vessel body, being larger in outer shape than the body-flange connected portion, and formed in a cylindrical shape, and a connecting portion connecting the body-flange connected portion and the pressure-vessel-body connected portion to each other and formed in a cylindrical shape with a shape changing to be gradually smaller from the pressure-vessel-body connected portion toward the body-flange connected portion.
US11177043B2
The invention relates to a system and method of implementation of artificial intelligence and tomography imaging to determine the biomechanical degradation or degeneration in human cornea. The invention relates to a combination tool using artificial intelligence and tomography imaging to map the region of degeneration in the cornea. The method of artificial intelligence and corneal tomography imaging includes analysis of changes in the structure of the cornea, constructing the 3D volumes using corneal tomography, meshing the 3D volumes with the elements for biomechanical simulations by using finite element modules, application of artificial intelligence to determine the region of biomechanical degeneration in cornea. The combination tool of the invention is effective in predicting the progression of the disease by analyzing the chronic steepening of the cornea by quantitating the parameters such as increase in curvature, aberrations of the cornea.
US11177042B2
Computer-implemented methods are provided for generating a personalized Boolean model for a genetic disease of a patient. The method includes storing specification data and reference model data. The reference model includes gene nodes, representing genes, connected to Boolean circuitry and a plurality of inputs for receiving binary input values. Each gene node in the reference model comprises a multiplexer. The multiplexer has a first input and an output, a second input for receiving a binary mutation value, and a control input for receiving a binary selector value. The method further comprises using a model checker to determine if the specification is reachable in the reference model. If the specification is reachable, the method includes identifying each multiplexer whose second input was connected to its output in the path reaching the specification to obtain mutation data for the patient, generating a personalized Boolean model, and outputting personal model data.
US11177041B1
A method and system for assessing the risk of a cardiac event in a patient which utilizes real-time and historical data from Electronic Medical Record (EMR) systems is described. A risk of a cardiac event is estimated, in real-time or near-real-time, for a patient who is currently in a hospital emergency department. Batch data for one or more past patients is extracted from EMRs into a machine learning model. Using the machine learning model, a risk level for one or more past patients is calculated. A real-time database is constructed from streams of real-time Health Level 7 (HL7) clinical data, wherein at least one stream of real-time HL7 clinical data is associated with the current patient, and a risk prediction is estimated by joining the calculated risk level for the patient in the machine learning model with the real-time HL7 clinical data from the patient.
US11177040B2
A method, system, and computer-readable medium to stratify a health risk acquires structured information and unstructured information from a plurality of sources, converts at least some of the unstructured information to structured information, and geocodes the acquired structured information and converted structured information to produce geocoded data. Health information of a plurality of subjects are similarly geocoded to produce geocoded subject health data and merged with the geocoded data and mapped to a dashboard. First geographical correlations between at least some of the health information and the structured and unstructured information derived from the merged geocoded data and geocoded subject health data are output for display, and a risk stratification base score is developed in accordance with second geographical correlations between at least some of the health information and the acquired structured and unstructured information derived from the merged geocoded data and geocoded subject health data. The risk stratification base score is adjusted in accordance with positive and/or negative variables, and a total risk score is determined from the adjusted risk stratification base score and output for integration into an electronic health records system.
US11177039B2
Techniques regarding autonomously determining an entity's susceptibility towards one or more treatment services are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise an assessment component that can determine a susceptibility disposition value that measures a susceptibility of an entity to a treatment service based on a trust disposition value. The trust disposition value can be determined based on a communication with the entity using machine learning technology.
US11177036B2
In a computer-implemented method, a computer program product, and a system, at least one processor obtains and decides a signal of decodable indicia to obtain information identifying an object made up of items. The processor obtains data comprising descriptive text characterizing the portion of the object, including quantitative inventory data related to the portion of the object. The processor displays the visual representation as a three dimensional image and the descriptive text, via an AR/VR device, generating a virtual projection in three dimensional space in a range of view of a user utilizing the device. The processor obtains a designation of a region in the visual representation and executes an action that changes a quantitative or a qualitative element of the descriptive text for an item represented by the region. The processor updates the descriptive text in the visual representation, to reflect the change.
US11177035B2
A method of matching medical images according to user-defined matches rules. In one embodiment, the matched medical images are displayed according user-defined display rules such that the matched medical images may be visually compared in manner that is suitable to the viewer's viewing preferences.
US11177033B2
Systems and methods are provided for automatically generating a digital imaging and communications in medicine (DICOM) conformance statement. In one example, a method includes determining a set of DICOM query/retrieve capabilities of a DICOM application implemented on a DICOM device by performing a list of queries to the DICOM application, and populating a DICOM conformance statement with the determined set of DICOM query/retrieve capabilities.
US11177031B2
A computer-implemented system to facilitate access to a plurality of automated applications via a healthcare network including a plurality of devices The system is configured to maintain a first association between each of the plurality of automated applications and at least one defined input; and for each of the at least one defined input, a second association between the predefined input and a corresponding action. Responsive to receipt of a first defined input from a first device, the system identifies, based on the first association, at least one automated application. Further, the system triggers, based on the second association, at least one of the identified automated application to perform the action corresponding to the first defined input in order to process medical information associated with the first defined input; and causes at least one of the identified automated application to communicate information relating to the action to the first device.
US11177029B2
The present invention generally relates to systems and methods for monitoring and/or providing feedback for drugs or other pharmaceuticals taken by a subject. In one aspect, the present invention is directed to devices and methods for determining a species within the skin of a subject; and producing feedback to a subject based on the determination of the species. The feedback may be, for example, visual, audible, tactile, a change in temperature, etc. In some cases, information regarding the determination of the species may be transmitted to another entity, e.g., a health care provider, a computer, a relative, etc., which may then provide feedback to the subject in some fashion. In some cases, the feedback may be directly indicative of the species. However, the feedback may also be indirect in some embodiments.
US11177024B2
A system (or method) for generation and employment of disease progression model(s) that facilitates identifying and indexing discriminative features for disease progression in observational data. The disease progression prediction system comprises a processor that executes computer executable components stored in memory. A receiving component receives and learns observational patient data. A model generation component builds a preliminary disease progression model. An identification component identifies discriminative clinical features for different disease stages. A ranking component ranks discriminative powers of clinical features for respective pairs of disease stages; wherein the model generation component employs the ranked features to generate a final disease progression model.
US11177021B2
The present invention includes a method for thermodynamic modeling of asphaltene precipitation comprising: calculating the Gibbs free energy for the transition between asphaltene molecules in solution into an imaginary crystalline asphaltene nanoaggregates or asphaltene nanocrystals; calculating the Gibbs free energy for the transition between asphaltene nanoaggregates or nanocrystals redissolving into colloidal asphaltene nanoaggregates using the computer: and predicting asphaltene solubility in a solvent, wherein the predicted asphaltene solubility is used to add a solvent to a liquid, semi-solid, or solid comprising asphaltenes to prevent, e.g., fouling of a wellbore, pipeline, downstream unit operations, to provide flow assurance for crude oil pipeline network, or for petroleum crude blending.
US11177010B1
The present disclosure provides bit cells with data redundancy according to various aspects. In certain aspects, a bit cell includes a first memory element coupled to a write bit line, and a first write-access switch coupled between the first memory element and a ground. The bit cell also includes a second memory element coupled to the write bit line, and a second write-access switch coupled between the second memory element and the ground. The bit cell further includes a read-access switch coupled between the first memory element and a read bit line, wherein a control input of the read-access switch is coupled to a read-select line.
US11177007B2
A memory device may include a pin for receiving a direct current (DC) voltage indicating an operating configuration setting of the memory device and for communicating an alternating current (AC) voltage signal that provides feedback to a power management component. The memory device may determine that a supply voltage is outside of a target range, and may drive the AC signal onto the pin based on determining that the supply voltage is outside the range. The pin may be coupled with a capacitive component the passes the AC signal and blocks the DC signal. The power management component may receive the capacitively coupled AC signal and may maintain or adjust the supply voltage based on the received AC signal.
US11176992B2
The present disclosure discloses a memory write operation apparatus to perform write operation on a selected memory unit coupled to two bit lines that includes a coupling capacitor, a charge sharing circuit, a write operation driving circuit, a charging circuit and a negative voltage coupling circuit. The charge sharing circuit electrically couples a first terminal of the coupling capacitor and a first bit line to receive charges therefrom to perform charging. The negative voltage coupling circuit electrically couples the first terminal of the coupling capacitor to a ground terminal during a negative voltage generation time period such that a second terminal of the coupling capacitor couples a negative voltage to the first bit line to perform write operation.
US11176990B2
In one embodiment, a graphics processor includes a register file having a plurality of storage segments to store information and output a plurality of segment outputs via a plurality of segmented bitlines to a static logic circuit to receive the plurality of segment outputs from the plurality of storage segments and to output read data based on the plurality of segment outputs. The register file may output the read data with a same amount of power without regard to a logic state of the read data. Other embodiments are described and claimed.
US11176987B2
An apparatus includes a plurality of main word line circuits. Each main word line circuit drives a respective global word line to one of an active state value, an intermediate voltage state, or a pre-charge state. The intermediate voltage state voltage is below the active state voltage and above the pre-charge state voltage. The memory device also includes a plurality of sub-word line drivers. Each sub-word line driver is connected to a corresponding global word line and configured to drive a respective local word line between the corresponding global word line voltage and a low voltage value. The apparatus further includes a plurality of phase drivers. Each phase driver is connected to a predetermined number of sub-word line drivers, where each of the predetermined number of sub-word line drivers connects to a different global word line.
US11176982B2
A semiconductor device includes a storage layer including at least one first magnetic layer and a reference layer facing the storage layer and including at least one second magnetic layer. The device also includes a tunnel barrier layer between the storage layer and the reference layer. The device further includes at least one spin-orbit torque line adjacent the storage layer.
US11176966B2
Various embodiments facilitate the creation and presentation of a virtual experience. In one embodiment, the virtual experience is assembled from user model data corresponding to a three-dimensional representation of a user, user movement data corresponding to at least one movement characteristic of the user, user voice data corresponding to at least one vocal characteristic of the user, environment data corresponding to a three-dimensional representation of a location, and event data corresponding to a captured event at the location. The virtual experience is a virtual recreation of the captured event at the location, with the three-dimensional representation of the user, the vocal characteristic of the user, and the movement characteristic of the user inserted into the captured event.
US11176960B2
A system for distinguishing between a human voice generated command and an electronic speaker generated command is provided. An exemplary system comprises a microphone array for receiving an audio signal collection, preprocessing circuitry configured for converting the audio signal collection into processed recorded audio signals, energy balance metric determination circuitry configured for calculating a final energy balance metric based on the processed recorded audio signals, and energy balance metric evaluation circuitry for outputting a command originator signal based at least in part on the final energy balance metric.
US11176955B2
An audio signal transmission device for encoding an audio signal includes an audio encoding unit that encodes an audio signal and a side information encoding unit that calculates and encodes side information from a look-ahead signal. An audio signal receiving device for decoding an audio code and outputting an audio signal includes: an audio code buffer that detects packet loss based on a received state of an audio packet, an audio parameter decoding unit that decodes an audio code when an audio packet is correctly received, a side information decoding unit that decodes a side information code when an audio packet is correctly received, a side information accumulation unit that accumulates side information obtained by decoding a side information code, an audio parameter missing processing unit that outputs an audio parameter upon detection of audio packet loss, and an audio synthesis unit that synthesizes decoded audio from the audio parameter.
US11176954B2
A technique for encoding a multichannel audio encoding is provided that includes quantizing a set of first LP filter coefficients for an audio signal in a first channel using a predefined first quantizer; and quantizing a set of second LP filter coefficients for an audio signal in a second channel on the basis of the quantized set of first LP filter coefficients. The quantization of the set of second LP filter coefficients includes: deriving, on basis of the quantized set of first LP filter coefficients by using a predefined predictor, a set of predicted LP filter coefficients for the audio signal in said second channel, computing prediction error as a difference between respective LP coefficients of the set of second LP filter coefficients and the set of predicted LP filter coefficients, and quantizing the prediction error.
US11176952B2
An apparatus for providing direction information based on a reproduced audio signal with an embedded watermark includes a signal processor, which is adapted to process at least two received watermarked audio signals recorded by at least two audio receivers at different spatial positions. The signal processor is adapted to process the received watermarked audio signals to obtain a receiver-specific information for each received watermarked audio signal. The receiver-specific information depends on the embedded watermarks embedded in the received watermarked audio signals. Moreover, the apparatus includes a direction information provider for providing direction information based on the receiver-specific information for each received watermarked audio signal.
US11176941B1
A method and system for interpreting data transfer from a voice recognition platform. The voice recognition platform data transfer may include a designator, device identification, a command or query, and a plurality of variables. The voice recognition string from the voice recognition platform may include the designator, the query, and at least one variable of the plurality of variables. Further, the method may include generating an instruction string from the recognition string. The instruction string may include the designator, the query and the at least one variable of the plurality of values. The method may include removing extraneous symbols from the instruction string to generate a cleaned instruction string comprising the designator, a cleaned query, and a cleaned variable of the at least one variable of the plurality of variables. The method may include searching a context platform database for data corresponding to the cleaned query.
US11176927B2
A computer-implemented method for providing an adaptive dialogue system is provided. Here, there is an automatic capture of at least one dialogue segment from a dialogue participant communicating with the dialogue system. There is an automatic comparison of the captured dialogue segment with dialogue segments of a stored dialogue segment model. After the comparison, there is an automatic assignment of at least one corresponding dialogue segment to the captured dialogue segment according to the dialogue segment model if the captured dialogue segment is contained in the dialogue segment model or there is an automatic addition of the captured dialogue segment to a dialogue segment group if the captured dialogue segment is not contained in the dialogue segment model. A dialogue segment is generated depending on the dialogue segments of the dialogue segment group and the generated dialogue segment is stored in the dialogue segment model.
US11176926B2
Provided is a speech recognition apparatus. The apparatus includes a preprocessor configured to extract select frames from all frames of a first speech of a user, and a score calculator configured to calculate an acoustic score of a second speech, made up of the extracted select frames, by using a Deep Neural Network (DNN)-based acoustic model, and to calculate an acoustic score of frames, of the first speech, other than the select frames based on the calculated acoustic score of the second speech.
US11176924B2
A computer-implemented method includes: comparing features extracted from a first document that include a sound to features extracted from acoustic files related to the sound; designating the sound in a document of the plurality of documents as a true; designating the sound in the first document as a false negative; generating a first sound vector for the sound in the first document in response to the sound in the first document being designated a false negative; generating a sound vector for each of the documents designated as a true positive; creating a centroid vector for the sound vectors of the documents designated as a true positive; and redesignating the sound in the first document from a false negative to a true positive in response to the first sound vector and the centroid vector being a Banach space.
US11176923B1
A method includes receiving a video data associated with a user in an electronic conference. The method further includes receiving an audio data associated with the user in the electronic conference. It is appreciated that the video data is processed to determine one or more actions taken by the user, and wherein the processing identifies a physical surrounding of the user. The method further includes identifying a portion of the audio data to be suppressed based on the one or more actions taken by the user during the electronic conference and further based on the identification of the physical surrounding of the user.
US11176917B2
Performance information of one or more accompaniment parts is extracted from original performance information. Arranged accompaniment performance information is created using, in accordance with a predetermined arranging condition, only any one or more of pitch names included in the extracted accompaniment performance information. The predetermined arranging condition comprises instructing that any of chord component notes be thinned out in an identified chord progression, and arranged accompaniment performance information is created by thinning out an accompaniment note of a pitch name corresponding to the chord component note having been instructed to be thinned out. Another predetermined arranging condition comprises setting a ratio between chords and arpeggios in one or more measures, and a combination of chords and arpeggios in the extracted accompaniment part performance information is changed so that a ratio between chords and arpeggios in one or more measures in the extracted accompaniment performance information assumes the set ratio.
US11176914B2
An illuminated replacement heel pedestal system comprising: a top plate, which comprises one or more lights, a top portion, a bottom portion, and a screw receiving plate that is substantially contained between the bottom portion and the top portion. The top plate is configured to replace an original equipment heel plate. The lights may be connected to a power source, which when turned on, powers the lights and illuminates the top plate.
US11176911B2
There is provided an information processing apparatus capable of displaying an image properly even if an orientation of a display device is rapidly changed, an information processing method, a program, and a head-mounted display. An information processing apparatus for controlling a display section configured to be capable of displaying an image in a displayable area preset in a space by a sequential scanning method includes a setting section and a determination section. The setting section sets the displayable area so as to remain at a certain position in the space. The determination section acquires information about a posture of the display section, calculates a moving direction of the displayable area as viewed from the display section along with a change in the posture of the display section, and determines a main scanning direction of the display section in a direction opposite to the moving direction.
US11176899B2
A display driver comprises image processing circuitry and drive circuitry. The image processing circuitry is configured to output display image data representing a display image comprising an effective area to be displayed in a display area of a display panel and an invalid area not to be displayed in the display area. The drive circuitry drives the display panel based on the display image data comprising effective pixel data associated with first pixels included in the effective area and invalid pixel data associated with second pixels included in the invalid area. Effective pixel data associated with first pixels located within a boundary area adjacent to the invalid area is set to first grayscale values. The invalid pixel data associated with second pixels located within an insert area defined in the invalid area is set to second grayscale values comprising a value different from the first grayscale values.
US11176898B2
A display panel and an electronic apparatus are provided. The display panel includes: a display area; and a first peripheral area located around the display area, a first gate driver being provided in the first peripheral area; wherein the display panel is further provided with a plurality of first driving signal lines and a plurality of second driving signal lines; the plurality of first driving signal lines are arranged in a different layer from a layer in which the plurality of second driving signal lines are located; and the m-th first driving signal line of the plurality of first driving signal lines and the k-th second driving signal line of the plurality of second driving signal lines are both electrically connected, in the first peripheral area, to an m-th output terminal of the first gate driver, where m is an integer greater than or equal to 1 and k is also an integer greater than or equal to 1.
US11176890B2
A display system includes a display panel comprising a plurality of pixel circuits, and a measurement and data processing unit that is external to the display panel. Each pixel circuit includes a light-emitting device having a first terminal connected to a first voltage supply and a second terminal opposite from the first terminal; a first transistor connected between a data voltage supply line from the measurement and data processing unit and the second terminal of the light emitting device; and a second transistor connected between the second terminal of the light-emitting device and a sample line to the measurement and data processing unit. The measurement and data processing unit samples a measured voltage at the second terminal of the light-emitting device through the sample line and outputs a data voltage to the light-emitting device based on the measured voltage to compensate variations in properties of the light-emitting device.
US11176870B2
A display apparatus includes: a display panel including a plurality of pixels respectively connected to a plurality of gate lines; a gate driving circuit including a plurality of driving stages configured to apply gate signals to the gate lines; a voltage generator configured to output a gate-on voltage through a voltage output terminal thereof; and a signal controller configured to sense a variation in current of the voltage output terminal to output a back bias control voltage corresponding to the sensed current variation, wherein each of the driving stages comprises a plurality of oxide thin film transistors and at least one of the oxide thin film transistors is a four-terminal transistor in which a threshold voltage thereof is controlled by the back bias control voltage.
US11176866B2
An object of the invention is to avoid or at least limit the aforementioned drawback by a specific processing of video images to display, notably on large size screens. For this purpose, a method for processing at least one image of a video sequence is described. The method includes defining at least two peripheral areas PL, PR in the at least one image, and reducing contrast of pixels in the defined peripheral area(s) having a local contrast RL and/or RD above a local contrast threshold Rth or reducing contrast of pixels in subregions 1, 2, . . . , i, . . . , N of these defined peripheral areas having a local contrast Ri, R′i above a local contrast threshold Ri-th.
US11176863B2
A shift register unit, a gate driving circuit and a display device are provided. The shift register unit includes a bias control circuit. The bias control circuit is electrically connected to a pull-down node, a control clock signal terminal, and a bias voltage terminal, respectively, and is configured to control connection between the pull-down node and the bias voltage terminal under the control of a control clock signal provided by the control clock signal terminal; and the bias voltage terminal is configured to input a bias voltage signal.
US11176862B2
Systems and methods of managing notifications on a curved display surface of a mobile electronic communications device are provided, wherein the curved display surface includes a front screen area and lateral edge screen areas. A notification is obtained and a holding direction of the device is detected. If the holding direction does not allow display of the notification on the lateral edge screen areas, it is displayed on the front screen area. If the holding direction allows display of the notification on the lateral edge screen areas, it is displayed on an uncovered edge screen area facing the user if the user is in a known direction. Otherwise, the notification is displayed on all edge screen areas. If the one or more edge screens are partially covered, the notification is displayed on the edge screen area having the least coverage.
US11176854B2
An illuminating device includes an illuminating component set, a controlling circuit coupled to the illuminating component set, and a communication circuit electrically coupled to the controlling circuit. The controlling circuit further includes a storage and a processor electrically connected to the storage. The communication circuit is configured for receiving a picture transmitted by an input device and storing the picture into the storage. The processor selectively drives the illuminating component set to emit light according to a controlling signal and the picture. The illuminating device can be configured on a wearable object, so that the wearable object can be controlled to emit light by the input device.
US11176847B2
A training device for training a user on the operation of an auto-injector that dispenses a medicament. A needle guard is slidable from a first extended position relative to a housing prior to operation of the training device, to a retracted position during operation of the training device, and to a second extended position after operation of the training device. An actuation assembly controls the movement of the needle guard from the retracted position to the second extended position. A lock locks the needle guard in the second extended position. A safety is proximate a proximal end of the housing and prevents movement of the needle guard from the first extended position to the retracted position in a storage position. The needle guard is moveable into the retracted position with the safety in an armed position. The safety resets the lock upon returning the safety to the storage position.
US11176846B2
A dental simulation machine including a support having a support surface for engagement by a finger of a user to support a hand of the user, the support surface being moveable between a plurality of positions.
US11176841B2
Systems and methods for customizing an educational interactive multimedia presentation based on biometric sensor readings of a user. The interactive multimedia presentation may include one or more educational lessons that are presented to the user. A particular educational lesson may include content related to one or more skillsets the user is learning. By adapting the interactive multimedia presentation based on the user's biometric sensor readings, a customized learning experience may be created for the user.
US11176823B2
A computer includes a processor and a memory, the memory storing instructions executable by the processor to input an image to a first layer of a machine learning program, the first layer trained to identify one or more quadrilateral regions in the image, upon identifying the one or more quadrilateral regions, input the collected image to a second layer of a machine learning program, the second layer trained to identify a plurality of sets of vertices, each set of vertices defining a respective polygonal area, identify one of the polygonal areas in which to park a vehicle, and actuate one or more vehicle components to move the vehicle into the identified polygonal area.
US11176811B2
A system and a method for monitoring route devices in a transportation network includes one or more processors to receive sensed traffic control device information from first vehicle systems in a transportation network formed from interconnected routes. The sensed traffic control device information indicates states of traffic control devised at intersections between the routes in the transportation network. The one or more processors determine whether the sensed traffic control device information conflicts with stored traffic control device information stored in a database accessible by the one or more processors. The one or more processors send one or more bulletins to one or more second vehicle systems to change movement of the one or more second vehicle systems responsive to determining that the sensed traffic control device information conflicts with the stored traffic control device information.
US11176810B2
A method for controlling a passenger service unit includes transmitting, by the passenger service unit, an electromagnetic (EM) signal that is receivable by a personal device of a passenger. The EM signal includes identification information of the passenger service unit. The method also includes receiving a control message by the passenger service unit. The control message includes an identification of one or more selected devices of the passenger service unit and a control input for the selected device. The method also includes controlling operation of the one or more selected devices of the passenger service unit in response to receiving the control message and based on the control input.
US11176809B2
Methods and systems for utilizing a mobile computing device (e.g., such as a mobile phone) for use in controlling a model vehicle are described. Consistent with some embodiments, a mobile computing device provides various user controls for generating signals that are communicated to a radio transmitter device coupled with the mobile computing device, and ultimately broadcast to a receiver residing at a model vehicle. With some embodiments, the mobile computing device may be integrated with a controller housing which provides separate user controls, such that a combination of user controls present on the mobile computing device and the controller housing can be used to control a model vehicle.
US11176806B1
A fire detection system may include isolation circuit having an isolation switch coupled with a system line of the fire detection system and configured to isolate a first side of the system line from a second side of the system line. The isolation circuit may also include a controller coupled with the isolation switch. The controller may be configured to detect repetitive, intermittent short circuit activity on the system line and control the isolation switch based on this activity.
US11176804B1
Aspects of the present disclosure provide addressable detection and alarm systems and methods for controlling a combined circuit by a control panel. In an example, a combined circuit may include one or more addressable initiating devices and one or more non-addressable notification appliances communicatively coupled with paired wires in parallel. The control panel may receive, on the paired wires, an indication of an anomaly from an addressable initiating device and transmit, on the paired wires, the alarm signal to the one or more addressable initiating devices and the one or more non-addressable notification appliances, wherein a first state of the alarm signal activates the one or more non-addressable notification appliances and deactivates the one or more addressable initiating devices, and wherein a second state of the alarm signal deactivates the one or more non-addressable notification appliances and activates the one or more addressable initiating devices.
US11176799B2
A hazard detector system, comprising: hazard detectors communicatively connected to computing devices; a geolocation detector; an occupancy detector; a power source; an alert device; a secondary location detector; an interaction device. The hazard detectors may be configured to transmit information related to a plurality of hazardous environmental conditions to and from the computing devices. The alert device may provide a perceptible alert to individuals in proximity to the hazard detectors. The geolocation detector may be configured to identify a geographic location of the hazard detector. The interaction device may provide the individuals in proximity of the hazard detector the ability to provide additional information about the hazardous environmental conditions to the computing devices.
US11176792B2
A merchandise security device configured for use with an electronic key for locking and/or unlocking a lock mechanism is provided. The merchandise security device may include a housing operably coupled with a cable, wherein the cable is configured to be extended and retracted relative to the housing and to at least partially surround an item of merchandise. The security device may also include a lock mechanism configured to releasably secure the cable relative to the housing for locking the cable about the item of merchandise. In addition, the lock mechanism is configured to receive electrical power for unlocking the lock mechanism so that the housing and the cable may be removed from the item of merchandise.
US11176780B2
Systems and techniques for providing multilevel autonomous tournaments for wagering game are provided. In some implementations, players may earn entry into such a tournament by meeting one or more criteria and then be associated with a tournament entry for that tournament. Each tournament entry may be associated with a set of tournament entries and, after a requisite number of tournament entries for a given tournament entry set has been associated with players, a selection of a tournament entry, and thus at least implicitly a player, may be made. The players selected in such a selection event may then be associated with a tournament entry in a next-highest tournament tier. Such selections may occur until a single player is selected from the highest-ranked tournament tier of the tournament.
US11176776B1
A game assembly is configured to adjust an amount of money on a game token. The game assembly has a gameboard that uses a continuous path segregated into individually labeled areas. A random number generator randomly selects an integer between one and six. A token is placed on a first individually labeled area. A first instruction card is placed on the gameboard. The first instruction card designates a first play money amount to the token. A second instruction card is placed on the gameboard. Engaging the random number generator produces an integer that directs the token to move to a second individually labeled area. The integer links to instructions on the second instruction card for adjusting the first play money amount on the token.
US11176765B2
Disclosed are apparatuses and corresponding and associated methodologies for achieving current inventory data management in combination with an electronic access control system. An access control system provides access control data while the sealed enclosure incorporates an RFID reading system for determining the identity of respective tagged contents within the enclosure. Particularly in conjunction with the storage of controlled substances, such as some drugs utilized on an EMS vehicle, a form of RFID tag may be practiced which operationally is fully or partially destroyed or damaged, or otherwise impacted or affected so as to generate a changed ID, whenever the contained medicinal dosage is acquired for administration. By reading contents of the enclosure (narc box) prior to a work shift, and at the conclusion of the work shift, comprising tracking comparative methodology, usage of the tagged drugs may be tracked. By forming such reports throughout the course of a shift, as each point of consumption takes place, a complete record of custody of control may be maintained.
US11176762B2
Apparatus, device, methods and system relating to a vehicular telemetry environment for monitoring vehicle components and providing indications towards the rating condition of the vehicle components and providing optimal indications towards replacement or maintenance of vehicle components before vehicle component failure are disclosed.
US11176759B2
A computer-implemented method of displaying a subset of a digitally modeled assembly (A) of objects (O1, O2, O3), the method comprising the steps of: a) generating and displaying a three-dimensional graphical representation of the assembly in a three-dimensional scene (3DSC); b) using a graphical tool (PT) for selecting one or more objects of said assembly from said three-dimensional graphical representation; c) determining a central point (CP) of the selected object or objects, and computing a distance of each object of the assembly from said central point; and d) modifying the displayed three-dimensional graphical representation of the assembly by hiding objects whose distance from the central point exceeds a threshold, or reducing their visibility. A computer program product, a non-transitory computer-readable data-storage medium and a Computer Aided Design system for carrying out such a method.
US11176758B2
Various embodiments are generally directed to techniques of overlaying a virtual object on a physical object in augmented reality (AR). A computing device may receive one or more images of the physical object, perform analysis on the images (such as image segmentation) to generate a digital outline, and determine a position and a scale of the physical object based at least in part on the digital outline. The computing device may configure (e.g., rotate, scale) a 3D model of the physical object to match the determined position and scale of the physical object. The computing device may place or overlay a 3D virtual object on the physical object in AR based on a predefined location relation between the 3D virtual object and the 3D model of the physical object, and further, generate a composite view of the placement or overlay.
US11176757B2
An augmented reality (AR) display device can display a virtual assistant character that interacts with the user of the AR device. The virtual assistant may be represented by a robot (or other) avatar that assists the user with contextual objects and suggestions depending on what virtual content the user is interacting with. Animated images may be displayed above the robot's head to display its intents to the user. For example, the robot can run up to a menu and suggest an action and show the animated images. The robot can materialize virtual objects that appear on its hands. The user can remove such an object from the robot's hands and place it in the environment. If the user does not interact with the object, the robot can dematerialize it. The robot can rotate its head to keep looking at the user and/or an object that the user has picked up.
US11176756B1
A system comprising: a user device, comprising: sensors configured to sense data related to a physical environment of the user device, displays; hardware processors; and a non-transitory machine-readable storage medium encoded with instructions executable by the hardware processors to: place a virtual object in a 3D scene displayed by the second user device, determine a pose of the user device with respect to the physical location in the physical environment of the user device, and generate an image of virtual content based on the pose of the user device with respect to the placed virtual object, wherein the image of the virtual content is projected by the one or more displays of the user device in a predetermined location relative to the physical location in the physical environment of the user device.
US11176752B1
Techniques for improving the visualization of three-dimensional (3D) models of items on computing devices for augmented reality (AR) are described. One technique includes obtaining a virtual representation of an item and detecting a plane within a physical environment. A range of distances to the plane from a computing device for visualizing the virtual representation on a screen of the computing device is determined based on (i) physical attribute(s) of the screen and (ii) physical attribute(s) of the virtual representation. The virtual representation is rendered on the screen for positions on the plane that are within the range of distances from the computing device. The virtual representation is not rendered on the screen for positions on the plane that are outside of the range of distances from the computing device.
US11176740B2
Systems and methods are provided for rendering images. Permitted actions can be simulated. A fluoroscopic image can be rendered. The simulated permitted actions can be applied to the fluoroscopic image.
US11176734B1
The present disclosure relates to methods and apparatus for graphics processing. An example method generally includes receiving, at a graphics processing unit (GPU), a plurality of commands corresponding to a plurality of draws across a frame, each of the plurality of commands indicating a depth test direction with respect to a low-resolution depth (LRZ) buffer for the corresponding draw. The method generally includes maintaining, at the GPU, a LRZ status buffer to store a corresponding depth test direction for a first command in time of the plurality of commands processed by the GPU. The method generally includes disabling, at the GPU, use of the LRZ buffer for depth testing for any of the plurality of commands remaining unprocessed after processing a command of the plurality of commands having a different depth test direction than the corresponding depth test direction stored in the LRZ status buffer.
US11176728B2
A method for rendering a non-photorealistic (NPR) content from a set (SI) of at least one image of a same scene is provided. The set of images (SI) is associated with a depth image comprising a set of regions. Each region corresponds to a region of a given depth. The method for rendering a non-photorealistic content includes generation of a segmented image having at least one segmented region generated with a given segmentation scale. The at least one segmented region corresponds to at least one region of the set of regions. A binary edge image is generated in which at least one binary edge region is generated with a given edge extraction scale, the at least one binary edge region corresponding to at least one region of the set of regions. The non-photorealistic content is rendered by combining the segmented image and the binary edge image.
US11176719B2
Localization apparatuses and methods are disclosed where a localization apparatus extracts a feature of an object from an input image, generates an image in which the object is projected with respect to localization information of a device based on map data, and evaluates the localization information based on feature values corresponding to vertices included in a projection image.
US11176715B2
There is provided a system and method for color representation generation. In an aspect, the method includes: receiving three base colors; receiving a patchwork parameter; and generating a color representation having each of the three base colors at a vertex of a triangular face, the triangular face having a color distribution therein, the color distribution discretized into discrete portions, the amount of discretization based on the patchwork parameter, each discrete portion having an interpolated color determined to be a combination of the base colors at respective coordinates of such discrete portion. In further aspects, one or more color representations are generated based on an input image and can be used to modify colors of a reconstructed image.
US11176714B2
System for generating textures on an object based on the particles emitted by a particle engine, including an access to data of a particles emitter, of particles emitted, of target object, of traces, and of graphical effects; an animation simulation module provided so as to perform a simulation of emission and of displacement for each of the particles provided; a tracer module provided for generating a trace on the surface of a target object corresponding to the displacement of a particle along said surface after an impact of the particle against the target object with the aid of the traces data and of the target object data; a physical parameters integrator module provided for generating a new set of textures for said object taking into account the data of the object, the data of each now or modified trace, and the data of the corresponding graphical effects. Corresponding method for generating textures.
US11176711B2
Disclosed is a data transmission system that transmits data by using a relay. The relay selects a transmission terminal from among a plurality of terminals accessing a base station. A base station transmits base station data to the relay during a first time slot, and the transmission terminal transmits terminal data to the relay. The relay transmits terminal data to the base station during a second time slot, and transmits base station data to the transmission terminal.
US11176708B2
A method for checking an alignment of a 2D or 3D camera, wherein a reference image is detected and stored in a first preferred alignment of the camera, wherein a current image is detected to check the alignment of the camera, wherein the reference image is provided monochrome with a first color and the current image is provided monochrome with a second color that differs from the first color, and wherein the current image and the reference image are displayed as an image mixing.
US11176700B2
Example implementations described herein are directed to a solution to the problem of accurate real-time inventory counting and industrial inspection. The solution, involves a device such as a mobile device that assists a human operator on the field to quickly achieve high quality inspection results. The example implementations detect objects of interest in individual image snapshots and use location and orientation sensors to integrate the snapshots to reconstruct a more accurate virtual representation of the inspection area. This representation can then be reorganized in various ways to derive inventory counts and other information that are not planned originally.
US11176694B2
A method and an electronic device are provided for recovering a depth map from an observed infrared (IR) image. Speckles are illuminated in an IR spectrum by a projector of the electronic device. Speckles on a horizon image are captured by an IR camera of the electronic device. Projector distortion is estimated based on speckle locations in the horizon image.
US11176693B1
A system configured to process an input point cloud, which represents an object using unstructured data points, to generate a feature vector that has an ordered structure and a fixed length. The system may process the input point cloud using a basis point set to generate the feature vector. For example, for each basis point in the basis point set, the system may identify a closest data point in the point cloud data and store a distance value or other information associated with the closest data point in the feature vector. The system may process the feature vector using a trained model to generate output data, such as performing point cloud registration to generate mesh data, point cloud classification to generate classification data, and/or the like.
US11176692B2
A computing system responsive to obtaining original image data, detects a set of data point(s), in the original image data, that indicates an object. The system determines, based on the set of data point(s), a set of pixels associated with the object in the original image data. The system generates an alternative visual identifier for the object that provides a unique identifier for the set of pixels absent in the original image data. The system generates, autonomously from intervention by any user of the computing system, pixel information to conceal feature(s) of the object. The system obtains modified image data comprising the alternative visual identifier. The modified image data further comprises the feature(s) of the object in the original image data visually concealed in the modified image data according to the pixel information. The system outputs an image representation of a trajectory of the object through the modified image data.
US11176686B2
A system includes a sensor, a weight sensor, and a tracking subsystem. The tracking subsystem receives an image feed of top-view images generated by the sensor and weight measurements from the weight sensor. The tracking subsystem detects an event associated with an item being removed from a rack in which the weight sensor is installed. The tracking subsystem determines that a first person and a second person may be associated with the event. In response, the tracking subsystem dilates contours associated with the first and second person from a first depth to a second depth until the contours enter a zone adjacent to the rack. A number of iterations is determined for each contour to enter the zone adjacent to the rack. If the first person's contour enters the zone in fewer iterations, the item is assigned to the first person.
US11176684B2
An embodiment of the disclosure provides a customer behavior analyzing method which includes: capturing an image of a target region by at least one camera; analyzing the image by an image recognition module to detect a customer behavior of at least one customer in the target region; and automatically generating customer behavior information according to the customer behavior. The customer behavior information reflects attention of the customer to at least one commodity. Another embodiment of the disclosure provides a customer behavior analyzing system.
US11176680B2
Disclosed is a method of tracking an object and apparatuses performing the same, the method including generating a plurality of candidate particles corresponding to an object in a video frame to track the object, and tracking the object by generating optimal particles corresponding to a position of the object in the video frame based on similarities of the plurality of candidate particles with respect to the object.
US11176678B2
An image processing method including acquiring depth information on at least one of a first portion of a specific object included in a target image or a second portion in a region of the target image that excludes the specific object based on reference pattern information, the reference pattern information including first information on a shape of an object included in an image and second information on a relative position between at least two objects included in the image, and applying a dynamic effect to at least one of the first portion or the second portion based on the acquired depth information may be provided.
US11176673B2
The present disclosure discloses a method and a device for acquiring figure parameters of a user. The method includes the following steps: acquiring a photo of the user; processing the photo to generate a profile of the user; taking a parameterized three-dimensional human body model with a projection profile consistent with the profile of the user as a target parameterized three-dimensional human body model; and taking figure parameters of the target parameterized three-dimensional human body model as figure parameters of the user.
US11176669B2
This invention is a system for remote medical imaging which uses conventional mobile devices (such as two smart phones) and/or augmented reality to calibrate attributes such as the size, color, and shape of a wound, injury, skin lesion, and/or tissue abnormality on a person's body. One of the mobile devices is placed near the wound, injury, skin lesion, and/or tissue abnormality and acts as a digital fiducial marker or color key to help calibrate the size, color, and/or shape of the wound, injury, skin lesion, and/or tissue abnormality.
US11176651B2
A 3D imaging and image processing system is configured to collect and analyze data defining a predetermined set of physical and visual attributes of a collectible object. The collected 3D image information is stored in a database, which also contains a record of 3D image information associated with a defined gold-standard object of the same kind. The analysis is used to generate as an output an “objective valuation” of the collectible object based upon a comparison to the stored gold-standard image data. When used with collectible coins, the objective valuation is used in the assignment of a specific “grade”, using a well-known industry grading standard.
US11176647B2
Methods and systems may provide for technology to identify one or more light sources. The technology generates a light reflection profile associated with the one or more light sources. The light reflection profile is to predict one or more of reflection characteristics of light emitted from the one or more light sources or identify at least one characteristic of the one or more light sources. The technology further one or more of adjusts a first image based on the light reflection profile or identify one or more characteristics of a first object in the first image based on the light reflection profile.
US11176643B1
Embodiments relate to axial chromatic aberration (ACA) reduction of raw image data generated by image sensors. A chromatic aberration reduction circuit performs chromatic aberration reduction on the raw image data to correct the ACA in the full color images through sharpening that has been clamped to reduce sharpening overshoot.
US11176641B2
Skin smoothing is applied to images using a bilateral filter and aided by a skin map. In one example a method includes receiving an image having pixels at an original resolution. The image is buffered. The image is downscaled from the original resolution to a lower resolution. A bilateral filter is applied to pixels of the downscaled image. The filtered pixels of the downscaled image are blended with pixels of the image having the original resolution, and the blended image is produced.
US11176635B2
A system for measuring solder paste stencil aperture positions and sizes is provided. The system includes at least one camera configured to acquire images of the stencil and an alignment target. A motion system generates relative motion between the at least one camera and the stencil. A controller is coupled to and controls the motion system. The controller is configured to analyze the images to generate aperture information relative to the stencil. The aperture information is provided to automatically program a solder paste inspection system. Other features and benefits that characterize embodiments of the present invention will be apparent upon reading the following detailed description and review of the associated drawings.
US11176632B2
Described herein are advanced artificial intelligence agents for modeling physical interactions. An apparatus to provide an active artificial intelligence (AI) agent includes at least one database to store physical interaction data and compute cluster coupled to the at least one database. The compute cluster automatically obtains physical interaction data from a data collection module without manual interaction, stores the physical interaction data in the at least one database, and automatically trains diverse sets of machine learning program units to simulate physical interactions with each individual program unit having a different model based on the applied physical interaction data.
US11176623B2
In an embodiment, a computer-implemented method is disclosed. The method comprises causing a camera to continuously capture surroundings to generate multiple images and causing a display device to continuously display the multiple images as the multiple images are generated. In addition, the method comprises processing each of one or more of the multiple images. The processing comprises identifying at least one of a plurality of diseases and calculating at least one disease score associated with the at least one disease for a particular image; causing the display device to display information regarding the at least one disease and the at least one disease score in association with a currently displayed image; receiving input specifying one or more of the at least one disease; and causing the display device to show additional data regarding the one or more diseases, including a remedial measure for the one or more diseases.
US11176596B2
User equipment (UE) includes a short-range transceiver configured for communication with a plurality of wireless access points (APs) distributed throughout a venue. The individual UEs can communicate with the venue via the APs. The UEs can be configured to play interactive games with the venue, some of which may be displayed on the large screen in the venue and others that are displayed on the display of the UE. Data may be sent to the UEs individually or in groups. The data may be in the form of advertising, text messaging, images, video, multimedia, or the like. An array of UEs can receive portions of an overall image and function as individual pixels in a large display.
US11176594B2
A system has a gateway cluster having a gateway processor for communication with an external processor of an external user using a first protocol and data format. A non-transitory storage medium is configured for storing a database containing unfilled orders associated with the external user. An application cluster has a processor in communication with the storage medium for accessing the database. The gateway processor can communicate with the application processor using a second protocol and data format different from the first protocol and data format. The application processor is configured for fetching and aggregating unfilled orders from the database, and transmitting an aggregation of orders to the external processor via the gateway cluster in response to a number of unfilled orders being at least a threshold number, a size of the aggregation of orders being at least a threshold size, or expiration of a predetermined time period.
US11176588B2
A network-based inventory replenishment application maintains and analyzes item transactions on a per-consumer basis. Specific item purchases are calculated as being in need of replenishment by a specific consumer on specific future dates or a specific range of future dates. The consumer is proactively informed and asked if such items should be ordered. The network-based inventory replenishment application engages the consumer for item replenishment and item order processing over a plurality of disparate communication channels.
US11176583B2
Among other things, embodiments of the present disclosure may be used to enable multiple entities having interests in an event (such as a transaction) to receive and view information related to the event. Entities may receive alerts and status information related to different aspects of a transaction or other event.
US11176570B1
Embodiments of system are disclosed in which selection strategies for a direct marketing campaign that identify consumers from a credit bureau or other consumer database can be planned, tested, and/or refined on a stable subset of the credit database. In some embodiments, once refined, consumer selection criteria may be used to execute the direct marketing campaign on the full consumer/credit database, which is preferably updated approximately twice weekly. In one preferred embodiment, the data for the test database represents a random sampling of approximately 10% of the full database and the sampling is regenerated approximately weekly in order to provide a stable set of data on which campaign developers may test their campaign. For each consumer in the sampling, the environment may allow a client to access and use both attributes calculated by the credit bureau and proprietary attributes and data owned by the client. The system allows for a plurality of clients to use the system substantially simultaneously while protecting the privacy and integrity of the client's proprietary data and results.
US11176567B1
Systems and methods are described for activating electronic coupons via one or more third-party servers. In various aspects, the disclosed electronic coupon system and methods may receive, as part of a request across a computer network, a profile identifier (ID) associated with a loyalty profile of a first user and also associated with an electronic loyalty program of a second party. The request may originate from a client device using request instructions provided from one or more third-party servers. The electronic coupon may be provided by the same or separate third-party, including, for example, provided by a server associated with the same or separate third-party, to the client device for display on the client device. The request may cause the electronic coupon system to activate the electronic coupon for the loyalty profile of the first user.
US11176566B2
The present system provides users engaging with sharing platforms a method to monetize their contribution in generating ad revenue for various advertisers. The system can quantify the user contribution based on the user's behavior and action related to individual ads on the sharing platforms. The system provides a method of monetizing a user's contribution to ad revenue, thereby incentivizing users to share the selected ad to the user's audience.
US11176561B2
This invention relates to methods for checking the authenticity of goods or services, in which a life cycle is divided into stages, a new unique tracking code is generated, and each such tracking code is associated with information in an integrated database of all of the goods and services. According to the invention, a list of user access parameters is generated, and the integrated database is divided into areas corresponding to different user access parameters, to each of which users having defined access rights have access. For each user, a user identification code corresponding to said user's access parameter is generated. For transfer of data into the integrated database, the user identification code is checked. In the event of correspondence, the user is allowed access. The technical result which is achieved is that of providing the possibility of limiting access to an integrated database of all of the goods and services for users having various access rights.
US11176560B2
Disclosed herein are system, method, and device embodiments for ATM access during a power outage. In an example embodiment, an automated teller machine (ATM) may receive power from a mobile device including a banking application, send the power to a rechargeable battery of the ATM, and enter a reduced power mode, wherein the ATM is powered by the rechargeable battery. Further, the ATM may receive a transaction request including an authentication credential from the banking application, determine an account associated with the authentication credential, determine an authorization result indicating whether to perform the transaction request, and generate recordation information corresponding to the authorization result.
US11176558B1
A method for payment submission scheduling includes receiving, at an acquirer computing system, an authorization request submitted by a merchant computing system for a transaction, the merchant computing system being associated with a merchant, and the authorization request identifying account information for an account that is associated with a payment card network and an issuer processor; generating a submission schedule to submit the authorization request based on a dataset of historical processing results, the submission schedule identifying a time slot within which the submitted authorization request is to be transmitted to the issuer processor; and transmitting, by the acquirer computing system to an issuer processor, the authorization request, within the time slot identified by the submission schedule.
US11176554B2
A user initiates a transaction by providing identification data at an access device. Certain elements of a validation identity token, such validation keys, may be distributed among several remote server computers. After the elements are retrieved during the transaction, the validation identity token may be generated using the retrieved elements. The validation identity token may indicate whether the user is authenticated. No single entity can possess all elements utilized to generate the validation identity token, which mitigates risk of the validation identity token being compromised. In some embodiments, the validation identity token may be a chromatic identity token, which may indicate validity by color.
US11176553B2
A method of performing a transaction between a first user of a first input device, and a second user of a second input device, the method includes generating, via the first input device, a transaction request with a with a first effort-based identity token associated with first user, receiving a response with the token and a validation key obtained from a validation server via the second input device based on a second effort-based identity token associated with the second user and a second user effort, providing the second user effort and second effort-based identity token to the validation server, receiving a second effort validation key from the validation server, and sending the transaction with the first user and second user identity-based tokens and first and second effort validation keys to the second person to complete the transaction while ensuring both the first and second users are consistent throughout the transaction.
US11176552B2
Systems, apparatuses, and methods are provided herein for automated customer recurring payment processing. A central computer system being configured to detect a payment date for a recurring payment associated with a customer account, retrieve customer payment information, and submit the customer payment information to a bank system. In the event the authorization fails and an error code corresponds to a payment information error, the system automatically generates a notification message to the customer at the messaging server, submits the updated customer payment information to the bank system, and updates an account status of the customer account when a payment authorization is received from the bank system.
US11176551B2
A method and system for controlling a commercial transaction is presented. An article of manufacture has a time cell that is read by an electronic apparatus. In response to a determination of a state of the time cell by the electronic apparatus, usage of the article of manufacture in a commercial transaction is enabled or denied based on the determined state of the time cell. The expiration period of a time cell controls the time period during which the commercial transaction is enabled or is denied to be performed; an unexpired time cell may both enable or deny performance of a commercial transaction, and an expired time cell may also both enable or deny performance of a commercial transaction. The time cell may be used to restrict the usage period of a coupon, a promotional offer, a pre-paid service, or some other commercial transaction that involves an article of manufacture.
US11176546B2
The systems, methods and apparatuses described herein provide a virtual integrated circuit card (ICC). In one aspect, a method of creating a virtual ICC may be provided. The method may comprise obtaining executable code configured to run on a user device to facilitate financial transactions, preparing a first encryption key usable by the executable code, receiving a second encryption key associated with the user device, forming a virtual ICC comprising the executable code and the first encryption key, and encrypting the virtual ICC with the second encryption key. In another aspect, a virtual ICC may be embodied on a non-transitory computer-readable medium. The virtual ICC may comprise executable code configured to run on a user device to facilitate financial transactions and a first encryption key usable by the executable code. The virtual ICC may be encrypted using a second encryption key associated with the user device.
US11176540B2
A method for performing a card-to-card direct contactless transaction between a first active smart card and a second active smart card, each comprising an active near-field communication (“NFC”) reader. The method may include activating the first active smart card by receiving input of a personal identification number (“PIN”) on a keypad located on the first active smart card, verifying the PIN and further receiving input of a transaction amount on the keypad. The method may further include initiating a wireless NFC communication to perform the transaction by positioning the first active smart card within a pre-determined distance to the second active smart card and confirming accuracy of each of the first and second active smart card using the active NFC reader to retrieve card ID data and confirm accuracy. Following confirming, the method may include completing the transaction using the first active smart card and a payment network.
US11176538B2
An embodiment includes a multi-function electronic device capable of generating a programmed magnetic field of alternating polarity based on a speed of a card swipe, and methods for constructing the device for the purpose of emulating a standard credit card. An apparatus is described to allow the device to emulate behavior of a credit card when used in electronic credit card readers. Additionally, methods are described to allow user control of the device for the purpose of authorizing or controlling use of the device in the application of credit, debit and cash transactions, including cryptocurrency and device-to-device transactions. Methods are also described for generating a limited-duration payment number when performing a transaction for the purpose of creating a limited-use payment number, which is limited in scope of use to a predetermined number of authorized transactions. Furthermore the device may interact with other similar devices in proximity for the purpose of funds or credit/debit transfers.
US11176536B2
The invention provides a method and system for providing financial details from a mobile device of a user for use in a transaction. The method is performed on a mobile device of the user and includes the steps of generating, on a token generating component, a session-specific token by applying an algorithm requiring a dynamic key; providing financial details for use in a transaction; incorporating the session-specific token and the financial details into a modified form the financial details; and transferring the modified form of the financial details from the mobile device to initiate the transaction. A corresponding method and system for validating financial details received, at a server of an issuing authority, is also provided.
US11176535B2
A communication node for delivering secure content in respect of a requested service to a target entity. The communication node has respective interfaces towards: at least one network for communicating with mobile terminals; a service-provider node providing the requested service; and an authorization node for effecting payments. After having completed a set-up phase and in response to a payment, the communication node enables forwarding of secure content, relating to at least one service requested by a user of a first mobile terminal to a target entity associated with the first mobile terminal. The set-up phase involves: identifying the at least one requested service from the first mobile terminal; linking in the service-provider node the at least one requested service to the first mobile terminal; and assigning a reference in the service-provider node to a payment to be made in respect of the at least one requested service.
US11176532B2
This electronic device has: a device body 10 that has a power switch 12; and a cover 20. The cover 20 has a cover body 21 that can be slid and removed, a switch window 24, a switch door 22, and a sliding member 23 that can slide from a first position located below to a second position located above. The device body 10 has a projection 10p. The sliding member 23 has a claw 23f. The lower end 22L of the switch door 22 comes into contact with the upper end 23U of the sliding member 23 when the door is closed, whereas contact with the upper end 23U ceases when the door is opened. A side surface 23fs of the claw 23f of the sliding member 23 comes into contact with a side surface 10ps of the projection 10p of the device body 10 when the sliding member 23 is at the first position, whereas contact with the side surface 10ps ceases when the sliding member is at the second position.
US11176531B1
Techniques for integrating a payment processing platform (PPP) and a payment making platform (PMP) for differentiated payment allocations using cryptocurrency is described. The PPP can receive a request to receive funds in cryptocurrency, wherein the funds are associated with transaction(s) conducted via point-of-sale (POS) software provided by the PPP. Based on the request, a cryptocurrency wallet account for the merchant can be accessed via the PMP. The PPP can associate a merchant account of the merchant with the cryptocurrency wallet account. The PPP can receive, via the POS software associated with the merchant, payment authorization request(s) associated with the transaction(s) and cause (i) a first portion of the funds to be deposited as cryptocurrency into the cryptocurrency wallet account and (ii) a second portion of the funds to be deposited as fiat currency into the merchant account.
US11176525B2
Systems and methods for transferring money to a bank account are provided. Transactional information, which includes information on a bank account that is to receive the money, may be transmitted to a host computer system from a point of sale device. The transaction information may be stored at the host computer system. At least some of the transaction information may be sent to an intermediary computer system that is configured to interact with a plurality of banking networks in different countries. The intermediary computer system may also determine which one of the banking networks is associated with the bank account that is to receive the money. A request may be transmitted from the intermediary computer network to a local banking network and includes information on the bank account that is to receive the money and an amount of money to deposit. The bank account may then be credited.
US11176522B2
A conference information management system including an information processing apparatus includes circuitry configured to acquire schedule information of conference stored in a server, from the server; create conference information of a specific conference, held or to be held using an electronic information board function of the information processing apparatus, based on the acquired schedule information; and store the created conference information in a storage destination.
US11176521B2
Embodiments of the present invention address deficiencies of the art in respect to instant messaging and provide a novel and non-obvious method, system and computer program product for managing e-mail user confidentiality. In one embodiment of the invention, a method for managing e-mail user confidentiality can be provided. The method can include transmitting an e-mail message for delivery to multiple e-mail users and corresponding e-mail addresses, identifying a privacy preference for a particular one of the e-mail users; and, concealing a display within the e-mail message of an e-mail address associated with the particular one of the e-mail users responsive to the privacy preference.
US11176520B2
A method may include configuring a processor to monitor, in an application, composition of an electronic communication addressed to a second user from a first user, the electronic communication associated with a set of parameters; determine an intent of the electronic communication based on the set of parameters; search an associative data structure to retrieve content associated with the intent, the content previously transmitted to a third user from the first user or content(s) received from a fourth user(s); and present a suggestion in the application to include the retrieved content in the electronic communication
US11176515B2
A system and method for managing inventory in a dispensing cabinet includes a mobile terminal, and an association station configured to associate the mobile terminal with an item type stored in the dispensing cabinet. The association station receives, from the mobile terminal, an indication of a respective item unit of the first item type being moved, determines an access status of one or more containers of the dispensing cabinet when the indication is received, determines a container location for the item unit based on the access status of the containers and receiving the indication of the respective item being moved from the first mobile terminal, and causes, responsive to determining the container location, a supply record associated with the item type and a first container of the dispensing cabinet to be updated to reflect a change to a first amount of the first item type stored in the first container.
US11176511B2
Aspects of the present disclosure relate to item transportation management. Package characteristics of a first package are determined. A set of unstructured data is processed to determine a transportation constraint associated with a transportation path. The package characteristics of the first package are compared to the transportation constraint. A determination is made that the package characteristics of the first package do not satisfy the transportation constraint based on the comparison. A reconfiguration recommendation is then issued to an individual associated with the first package in response to the determination that the package characteristics of the first package do not satisfy the transportation constraint.
US11176507B2
This disclosure relates to a reconfigurable simulative and predictive digital assistant/platform for simulation of a multi-stage processing facility. The digital assistant generates and assembles digital representations of the individual physical processing stages and components of the multi-stage processing facility in a reconfigurable manner according to a set of configuration commands generated using user inputs in a graphical user interface. At least one of the digital representations include a reusable predictive model that is trained when the digital representation is generated by the digital assistant. The digital assistant further performs simulation of the multi-state processing facility “as is” or in alternative “what-if” scenarios by simulating the digital representations according to a set of timing signals in the set of configuration commands.
US11176504B2
A method for assessing an asset status is provided. The method may include identifying, by a processor, an asset within a plurality of tangible, deployed assets. The method may also include retrieving a plurality of images from at least one data repository, whereby the plurality of images are captured within a preconfigured distance of the identified asset. The method may further include determining a portion of the retrieved plurality of images depict the identified asset. The method may also include performing a plurality of image processing techniques on the determined portion. The method may further include creating an assessment of the asset status of the identified asset based on the performed plurality of image processing techniques, whereby the created assessment details whether the identified asset needs a repair or a replacement.
US11176502B2
An analytical model training method includes generating a modified set of machine repair records by associating a machine with at least one of i) one or more defects associated with the machine, ii) a repair of the one or more defects, and iii) one or more repair characteristics. An analytical model training system generates a training model based from the modified set of repair records and a set of survey records indicative of reported experience values. The system isolates at least one time-based machine operation parameter associated with machine operation from a set of machine operation records. A modified set of machine operation records is generated that includes a plurality of values associated with the at least one time-based machine operation parameter. An analytical model is configured to output an estimate of customer experience based at least partly on a second set of machine repair records.
US11176496B2
To improve a future prediction simulation technology in order to more accurately predict the future by enabling a mathematics expression and an operand numerical value to be appropriately corrected, a server executes, as a future prediction simulation apparatus, a future prediction simulation by using mathematics expression data and operand numerical data for specifying a mathematics expression and an operand numerical value, which are recorded in a server recorder and which are to be used in the future prediction simulation. The server includes an interpreting unit, a related information collecting unit, and a determining unit. The interpreting unit reads from the server recorder basis data, which is text data for specifying the basis used by the user to determine the mathematics expression and the operand numerical value, and generates interpretation data. The related information collecting unit collects related information related to the basis data by crawling the Internet using the interpretation data. When related information is found, the determining unit generates alert data.
US11176487B2
Herein, horizontally scalable techniques efficiently configure machine learning algorithms for optimal accuracy and without informed inputs. In an embodiment, for each particular hyperparameter, and for each epoch, a computer processes the particular hyperparameter. An epoch explores one hyperparameter based on hyperparameter tuples. A respective score is calculated from each tuple. The tuple contains a distinct combination of values, each of which is contained in a value range of a distinct hyperparameter. All values of a tuple that belong to the particular hyperparameter are distinct. All values of a tuple that belong to other hyperparameters are held constant. The value range of the particular hyperparameter is narrowed based on an intersection point of a first line based on the scores and a second line based on the scores. A machine learning algorithm is optimally configured from repeatedly narrowed value ranges of hyperparameters. The configured algorithm is invoked to obtain a result.
US11176485B2
In one embodiment, a method includes a system building a first machine-learning module and one or more secondary machine-learning modules for operating with an application. The first and second modules may be configured to utilize, in operation, particular types of processing hardware, respectively. The system may receive from a client device a request to download the application, and in response send to the device the application with the first module. The system may then receive another request to download a selected one of the secondary modules, which may be selected based on a determination by the application running on the device that the associated type of processing hardware is available. In response, the system may send the selected module to the device. The application may be configured to selectively use the first module or the selected module to perform an operation.
US11176472B2
A thread delta prediction and cognitive conversation opportunity generation. A prediction model may be generated based on chat space conversation data, and predicts a chat thread delta associated with a current chat conversation data. A data package may be created based on the chat thread delta. Based on the data package, a conversation opportunity may be determined for a given topic for given user in the chat space, to conduct during a time period of the chat thread delta in real-time.
US11176452B2
In one embodiment, a system, apparatus and a method is described, the system, apparatus and a method including, a storage device and a memory operative to store target content items, a comparator operative to compare one content item of the target content items with the other target content items, and, at least on the basis of comparing the one content item of the target content items with the other content items of the target content items, to develop a correlation graph between each one content item of the target content items and the other content items of the target content items, and a machine learning system operative to receive the correlation graph and to output a decision, on the basis of in the correlation graph, indicating if the content items represented in the correlation graph are pirated content items or not. Related system, apparatuses and methods are also described.
US11176451B2
Systems and methods for a capacitor based resistive processing unit with symmetrical weight updating include a first capacitor that stores a charge corresponding to a weight value. A readout circuit reads the charge stored in the first capacitor to apply a weight to an input value corresponding to an input signal using the weight value to produce an output. An update circuit updates the weight value stored in the first capacitor, including a second capacitor in communication with the first capacitor to transfer an amount of charge to the first capacitor according to an error of the output by changing a voltage difference across the first capacitor by a voltage change corresponding to the amount of charge, the voltage difference corresponding to the charge stored in the first capacitor.
US11176445B2
Embodiments of the invention relate to canonical spiking neurons for spatiotemporal associative memory. An aspect of the invention provides a spatiotemporal associative memory including a plurality of electronic neurons having a layered neural net relationship with directional synaptic connectivity. The plurality of electronic neurons configured to detect the presence of a spatiotemporal pattern in a real-time data stream, and extract the spatiotemporal pattern. The plurality of electronic neurons are further configured to, based on learning rules, store the spatiotemporal pattern in the plurality of electronic neurons, and upon being presented with a version of the spatiotemporal pattern, retrieve the stored spatiotemporal pattern.
US11176444B2
Disclosed herein are platforms, systems, devices, methods and media for model optimization and data analysis using machine learning. Input data can be processed and analyzed to identify relevant discriminating features, which can be modeled using a plurality of machine learning models. A computing device can be configured with one or more optimized models for categorizing input data.
US11176441B2
Mechanisms are provided to implement a medical coding engine to perform medical coding using a neural network architecture that leverages hierarchical semantics between medical concepts. The medical coding engine configures a medical coding neural network to comprise an first layer of nodes comprising preferred terminology (PT) nodes, a second layer comprising lowest level terminology (LLT) nodes, and a third layer comprising weighted values for each connection between each PT node and each LLT node forming a PT node/LLT node connection. Responsive to receiving an adverse event from a cognitive system, a PT node is identified in the first layer associated with a citation from the adverse event. One or more nodes are identified from the second layer based on the identification PT node and a weight associated with the PT node/LLT node connection. A medical code associated with each the one or more LLT nodes is then output.
US11176436B2
A radio frequency communication device comprising: a conductive loop being electrically connected to an integrated circuit arrangement; and a pair of opposing conductors extending away from the conductive loop and the integrated circuit arrangement; wherein at least a portion of the pair of opposing conductors or the conductive loop is frangible.
US11176429B2
A system for enhancing a classifier prediction in respect to underrepresented classes may be provided. A classifier system trained with training data to build a model is used for classifying unknown input data, and an evaluator engine adapted for a determination of an underrepresented class. Additionally, the system comprises an extractor engine adapted for an extraction of relating data from an additional source, and a similarity engine adapted for a selection of data sets out of the relating data wherein the similarity engine is also adapted for comparing features of the relating data and a representative data set for the underrepresented class. Finally, the system comprises a recursion unit adapted for triggering the evaluator engine, the extractor engine and the similarity engine treating selected data set as input data until the evaluator engine classifies the selected data set with a confidence level which is above a confidence threshold level.
US11176426B2
A system for detecting and/or mitigating the effects of an obstruction on a surface of a sensor may include a surface configured to receive the sensor, and comprising a sensor window configured to provide a path through which the sensor senses the environment. The system may also include a vibratory actuator configured to facilitate vibration of the sensor window and a heating element configured to heat the sensor window. The system may further include an obstruction detection system configured to detect an obstruction, such as moisture, and an obstruction mitigation controller configured to initiate activation of the vibratory actuator and/or the heating element to mitigate the obstruction. The obstruction detection system may be configured to receive a signal from one or more sensors and detect the obstruction based at least in part on the signal.
US11176422B2
A computer-program product storing instructions which, when executed by a computer, cause the computer to receive an input data, encode the input via an encoder, during a first sequence, obtain a first latent variable defining an attribute of the input data, generate a sequential reconstruction of the input data utilizing the decoder and at least the first latent variable, obtain a residual between the input data and the reconstruction utilizing a comparison of at least the first latent variable, and output a final reconstruction of the input data utilizing a plurality of residuals from a plurality of sequences.
US11176420B2
An identification device according to one embodiment comprises: an acquisition unit that uses an encoder configured to derive, from data in which a single subject under different conditions has been recorded, feature values as a first feature value derived from data in which a subject to be identified has been recorded; a conversion unit that generates a second feature value by carrying out conversion using the conversion parameter on the first feature value; a discrete classification unit that carries out discrete classification on each of a plurality of third feature values including the second feature value and generates a plurality of discrete classification results indicating the results of the classification; a result derivation unit that derives, on the basis of the plurality of discrete classification results, identification result information; and an output unit that outputs the identification result information.
US11176413B2
A discriminator includes a common learning unit and a plurality of learning units that are connected to an output unit of the common learning unit. The discriminator is trained, using a plurality of data sets of a first image obtained by capturing an image of a subject that has developed a disease and an image data of a disease region in the first image, such that information indicating the disease region is output from a first learning unit in a case in which the first image is input to the common learning unit. In addition, the discriminator is trained, using a plurality of data sets of an image set obtained by registration between the first image and a second image whose type is different from the type of the first image, such that an estimated image of the second image is output from an output unit of a second learning unit.
US11176410B2
A text extraction computing method that comprises calculating an estimated character pixel height of text from a digital image. The method may scale the digital image using the estimated character pixel height and a preferred character pixel height. The method may binarizes the digital image. The method may remove distortions using a neural network trained by a cycle GAN on a set of source text images and a set of clean text images. The set of source text images and clean text images are unpaired. The source text images may be distorted images of text. Calculating the estimated character pixel height may include summarizing the rows of pixels into a horizontal projection, and determining a line-repetition period from the projection, and quantifying the portion of the line-repetition period that corresponds to the text as the estimated character pixel height. The method may extract characters from the digital image using OCR.
US11176407B1
A method and an image processing system for detecting an object in an image are described. A set of line segments are detected in the image. A subset of the line segments is identified based on a projection space orientation that defines a projection space. Each one of the line segments of the subset of line segments is projected into the projection space to obtain a set of projected line segments, where each projected line segment of the set of projected line segments is represented by a respective set of projection parameters. A determination is performed, in the projection space, based on the sets of projection parameters and a shape criterion that characterizes the object, of whether the image includes an instance of the object. In response to determining that the image includes the instance of the object, the instance of the object is output.
US11176405B2
An object of the present invention is to achieve both suppression of data amount of an image processing system that learns a collation image to be used for image identification using a discriminator and improvement of identification performance of the discriminator. In order to achieve the above object, there is proposed an image processing system including a discriminator that identifies an image using a collation image, the image processing system further including a machine learning engine that performs machine learning of collation image data required for image identification. The machine learning engine searches for a successfully identified image using an image for which identification has been failed, and adds information, obtained based on a partial image of the image for which identification has been failed and which has been selected by an input device to the successfully identified image obtained by the search to generate corrected collation image data.
US11176400B2
A system for acquiring multi-angle images of a product includes a workstation having a working surface for placing a product, a camera supporting member having a vertical axis, and an image capturing device movably attached to the camera supporting member so that it may move along the vertical axis of the camera supporting member. The system captures and analyzes a digital image of a product to detect the vertical center of the product, and adjusts the position of the image capturing device along the vertical axis so that the vertical center of the product is proximate to the vertical center of the image. The system may also have a turntable and additionally rotate the turntable at multiple capturing angles and capture one or more additional digital images of the product at various capturing angles and store the one or more additional images in a product database.
US11176397B2
The purpose of the present invention is to obtain reliable recognition performance even in a lens which is capable of long-distance and close proximity photography. This object recognition device 1 comprises an image acquisition unit which acquires an image 1000 which includes a plurality of image regions 1001, 1002, 1003 which have differing resolutions, and a recognition processing unit which carries out a recognition process upon an object within the screen 1000. One image region 1003, among the plurality of image regions 1001, 1002, 1003 of the screen 1000, has a lower resolution than the other image regions 1001, 1002. The recognition processing unit carries out the recognition process of the object on the basis of assessment references which differ among the one image region 1003 and the other image regions 1001, 1002.
US11176385B2
A system for generating map information for one or more road sections of a digital road map comprises an interface for receiving data records for the one or more road sections. The data records describe properties of surfaces outside the immediate road area. The system further comprises a first module for evaluating the received data records in order to identify first surfaces outside the immediate road area that are able to be driven on by a vehicle after leaving the road and on which the vehicle can be brought to a standstill after leaving the road, a second module for generating a description of the first surfaces in a format suitable for digital road maps, and a third module for retrievably providing the description of the first surfaces in one or more formats suitable for digital road maps.
US11176384B1
An apparatus for object detection around a vehicle includes an imaging device mounted on the vehicle and a computing device. The imaging device is used to capture a video of an exterior environment of the vehicle. The computing device is used to execute a DSFPN module in order to provide a DSFPN model detector, which functions as a perception unit to process and analyze the video captured by the imaging device and to estimate a scale, a location and categories of an object. The DSFPN model detector includes a bottom-up subnet provided with auxiliary prediction heads, and a top-down subnet provided with prediction heads. When the DSFPN model detector is performed in a model training stage, both the prediction heads and the auxiliary prediction heads are used. In a detection stage, only the prediction heads are used in the DSFPN model detector, and the auxiliary prediction heads are removed.
US11176366B2
A camera system comprises an image capturing device, object detection module, object tracking module, and match classifier. The object detection module receives image data and detects objects appearing in one or more of the images. The object tracking module temporally associates instances of detected objects, each of which has a signature representing features of the detected object. The match classifier matches object instances by analyzing data derived from the signatures. The match classifier determines whether the signatures match.
US11176352B2
A method includes: obtaining an image of a graphic code from a scanning device that scans the graphic code displayed on a user terminal of a user; extracting, from the image of the graphic code, graphic code information encoded in the graphic code; verifying signature information in the graphic code information, wherein the graphic code information comprises the signature information, at least one piece of identity information of the user, and service permission information of multiple services; determining whether the at least one piece of identity information of the user matches identity information accepted by a service provider corresponding to the scanning device; determining whether the service permission information of multiple services of the graphic code information matches service permission information of a service supported by the scanning device; and executing the service.
US11176350B2
A method of processing a fingerprint image in an electronic apparatus includes: obtaining an original fingerprint image by sensing a fingerprint of a user; estimating a spatial change trend of original contrast values in the original fingerprint image; generating a reference contrast map based on the estimated spatial change trend; normalizing a contrast distribution of the original fingerprint image based on the reference contrast map, and generating a normalization fingerprint image having a normalized contrast distribution.
US11176339B2
A request is received, from an onboard unit of a vehicle to a roadside unit in control of a gate protecting a gated area, for access rights to the gated area. Responsive to determining that the vehicle is authorized to enter, vehicle localization is performed to confirm that the vehicle has an unobstructed path to the gate. The vehicle localization is performed using one or more approaches. Responsive to confirming that the vehicle has an unobstructed path to the gate, direct the gate to open to allow the vehicle to proceed.
US11176338B1
Techniques and architecture are disclosed for allowing the provenance of an integrated circuit to be verified using a dielet in wireless communication with a die through a near-field communications protocol where the positions of the dielet and die are fixed relative to one another during manufacturing such that their respective means for wirelessly communicating with one another are aligned.
US11176329B2
A system includes a source code repository which stores source code entries, which include instructions in a programming language for performing computing tasks. A code generator receives, from a user, an input which includes a request in a natural language to perform a first computing task. Keywords, including include a variable-associated keyword and a function-related keyword, are identified in the input. Code-line entries, including a variable-declaration, a function-definition, and a function-call entry, are determined which, when executed in an ordered combination, achieve the first computing task. Based on the variable-associated keyword, variables appearing in the source code repository are determined to declare in order to perform the first computing task. Based on the function-associated keyword, functions appearing in the source code repository are determined to define and call to perform the first computing task. A custom code is generated, in the programming language.
US11176327B2
A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes learning distributed representations of words included in a word space of a first language using a learner for learning the distributed representations; classifying words included in a word space of a second language different from the first language into words common to words included in the word space of the first language and words not common to words included in the word space of the first language; and replacing distributed representations of the common words included in the word space of the second language with distributed representations of the words, corresponding to the common words, in the first language and adjusting a parameter of the learner.
US11176318B2
Systems and tools for sharing medical costs between prospective patients seeking treatment, and existing patients of a medical network. Prospective patients may actively query medical costs for specific conditions and treatments for the specific conditions previously experienced by existing patients. Existing patients contributing to the documents accessible by the medical network may upload anonymous versions of EOBs, medical bills and medical documents to the medical network in exchange for rewards. The prospective patients may communicate and query the desired information using natural language inputs to instruct a client computing system to search the medical network for relevant treatment information. The prospective patient may use natural language commands or other inputs to filter the query results by condition, location, cost, quality of service, service provider, insurance provider, or any other parameter that may be detailed by the medical documents accessible through the medical network.
US11176314B2
A method, a system, and a computer program product for generating code from an XML schema description. A source extendible markup language (XML) schema description for an object is received. Based on the received XML schema description, a XML schema description model having a plurality of model elements is computed. Each model element in the plurality of model elements corresponds to an element in the XML schema description for the object. Based on the computed XML schema description model, a computing code for implementation in a plurality of target computing environments is generated.
US11176313B1
Methods for creating emails with complex graphics and customized web fonts that are ensured to render consistently across multiple platforms and email client applications and systems that ensure consistent rendering of created emails with complex graphics and customized web fonts by automatically transforming, completely transparently, the contents of each created email to a form that renders properly across the platforms and email clients are disclosed.
US11176294B2
Provided is a method of designing coils for transmitting or receiving power wirelessly. The method includes determining a length and a width of a core on which a first coil and second and third coils are disposed, and determining radii and a number of turns of the first to third coils, wherein each of the second and third coils overlaps one side of the first coil. The method further includes determining an operating frequency of the coils and a thickness of the core, determining an optimal thickness of a foil constituting the first to third coils by measuring AC resistances of the first to third coils, and determining an optimal width of the foil by measuring the AC resistances of the first to third coils, whereby an enhanced configuration of the coils is provided.
US11176281B2
An apparatus, and a method therefore, are described, the apparatus according to one embodiment including a security manager and a plurality of clusters of processing elements. Each cluster of the plurality of clusters includes a respective plurality of processing elements. A controller of the apparatus, which may include a security manager, may be configured to control the plurality of clusters to receive a first data stream and a second data stream, control a first plurality of processing elements in a first cluster to process the first data stream using a first security protocol, and control a second plurality of processing elements in a second cluster to process the second data stream using a second security protocol.
US11176280B2
Techniques are disclosed in which a secure circuit controls a gating circuit to enable or disable other circuity of a device (e.g., one or more input sensors). For example, the gating circuit may be a power gating circuit and the secure circuit may be configured to disable power to an input sensor in certain situations. As another example, the gating circuit may be a clock gating circuit and the secure circuit may be configured to disable the clock to an input sensor. As yet another example, the gating circuit may be configured to gate a control bus and the secure circuit may be configured to disable control signals to an input sensor. In some embodiments, hardware resources included in or controlled by the secure circuit are not accessible by other elements of the device, other than by sending requests to a predetermined set of memory locations (e.g., a secure mailbox).
US11176272B2
Methods, systems, articles of manufacture and apparatus to privatize consumer data are disclosed. A disclosed example apparatus includes a consumer data acquirer to collect original data corresponding to (a) confidential information associated with consumers and (b) behavior information associated with the consumers, and a data obfuscator. The data obfuscator is to determine a degree to which the original data is to be obfuscated and a type of obfuscation to be applied to the original data based on the original data, generate obfuscation adjustments of the original data based on the degree and the type, and generate an obfuscation model based on the obfuscation adjustments.
US11176267B2
A system and method whereby permission is accessed that is to be revoked for an application. The permission involves access to private data of a user via an API of an OS. It is determined, in the application, program point(s) involving access to the private data of the user via the API. For each selected one of the program point(s), code in the application is rewritten to replace a source statement, at the selected program point, that accesses the private data with another statement that allocates a mock object or value based on a type of an actual value returned by the source statement. The mock object or value does not expose the private data of the user. The application with the rewritten code is packaged as an output application able to be subsequently executed by the user, and is output for use by the user.
US11176254B2
Disclosed are various embodiments for implementing automatic firmware rollbacks after a configured number of attempts to execute the latest firmware update associated with an electronic computing unit have occurred. In a computing device, such as an electronic computing unit, a watchdog automatically generates a system reset in response to a software fault. A reset counter is configured to count a number of system resets generated by the watchdog. In response to the occurrence of the watchdog, a configurable threshold value associated with a threshold data record is compared with the value associated with the reset counter. In response to a determination that the threshold value associated with the threshold data record is greater than or equal to the value associated with the reset counter, a rollback application is executed such that the rollback application performs a swap of a first version of a firmware with a second version of the firmware.
US11176250B2
Disclosed herein are methods and systems for detecting malicious files. An exemplary method comprises: forming a feature vector based on behavioral data of execution of a file, calculating parameters based on the feature vector using a trained model for calculation of parameters, wherein the parameters comprise: i) a degree of maliciousness that is a probability that the file may be malicious, and ii) a limit degree of safety that is a probability that the file will definitely prove to be malicious, wherein an aggregate of consecutively calculated degrees is described by a predetermined time law, deciding that the file is malicious when the degree of maliciousness and the limit degree of safety satisfy a predetermined criterion, wherein that criterion is a rule for the classification of the file according to an established correlation between the degree of maliciousness and the limit degree of safety.
US11176248B2
Processing a downgrader specification by constructing a set of candidate downgrader placement locations found within a computer software application, where each of the candidate downgrader placement locations corresponds to a transition between a different pair of instructions within the computer software application, and where each of the transitions participates in any of a plurality of data flows in a set of security-sensitive data flows within the computer software application, applying a downgrader specification to the set of candidate downgrader placement locations, and determining that the downgrader specification provides full coverage of the set of security-sensitive data flows within the computer software application if at least one candidate downgrader placement location within each of the security-sensitive data flows is a member of the set of candidate downgrader placement locations.
US11176240B1
In certain embodiments, resource allocation related to records may be facilitated by generating and using modified instances of such records. In some embodiments, a set of records associated with a user may be stored in a memory area, where each such record includes a record identifier. In response to obtaining one or more commands related to a resource transfer from a user device associated with the user, a new set of records associated with the user may be generated such that each record of the new set is (i) a modified instance of a corresponding record of the record set and (ii) includes a record identifier different from the record identifier of the corresponding record. In one use case, the new records and its data may then be utilized to perform operations related to the user commands. In another use case, the new records may replace its older corresponding records.
US11176237B2
In some embodiments, a first device performs ranging operations to allow a user to access the first device under one of several user accounts without providing device-access credentials. For example, when a second device is within a first distance of the first device, the first device determines that the second device is associated with a first user account under which a user can access (e.g., can log into) the first device. In response to the determination, the first device enables at least one substitute interaction (e.g., a password-less UI interaction) to allow the first device to be accessed without receiving access credentials through a user interface. In response to detecting an occurrence of the substitute interaction, the user is allowed to access the first device under the first user account. In some embodiments, the substitute interaction occurs while the first device is logged into under a second user account.
US11176233B2
The present disclosure discloses a method and device for identity authentication. One example method includes retrieving stored fingerprint information for a user including a plurality of recorded fingerprints for the user, each recorded fingerprint associated with a different finger of the user; selecting a subset of the recorded fingerprints to be used to authenticate the user; prompting the user to provide fingerprint information corresponding to each finger associated with a recorded fingerprint in the selected subset; in response to prompting the user, receiving user-provided fingerprint information from the user; matching the user-provided fingerprint information against the selected subset of the recorded fingerprints; and determining that an identity authentication of the user succeeds when the user-provided fingerprint information matches the selected subset of the recorded fingerprints.
US11176232B2
A system detects that a target service program is being executed by a computing device. The target service program is one of a plurality of pre-defined service programs to be suspended to complete an identity verification of a user using the target service program. Execution of the target service program is suspended on the computing device. An identity verification program is executed on the computing device. The identity verification program is configured to perform the identity verification of the user to obtain an identity verification result indicating whether an identity of the user is verified. The identity verification program is independent from the target service program.
US11176231B2
The disclosed embodiments relate to a system that authenticates and/or identifies a user of an electronic device based on passive factors, which do not require conscious user actions. During operation of the system, in response to detecting a trigger event, the system collects sensor data from one or more sensors in the electronic device. Next, the system extracts a feature vector from the sensor data. The system then analyzes the feature vector to authenticate and/or identify the user, wherein the feature vector is analyzed using a model trained with sensor data previously obtained from the electronic device while the user was operating the electronic device.
US11176230B2
Aspects of the disclosure relate to processing authentication requests to secured information systems based on machine-learned user behavior profiles. A computing platform may receive an authentication request corresponding to a request for a user of a client computing device to access one or more secured information resources associated with a user account. The computing platform may capture behavioral parameters associated with the client computing device and may evaluate the behavioral parameters using a behavioral profile associated with the user account to determine a behavioral deviation score. Based on the behavioral deviation score, the computing platform may select an authentication action from a plurality of pre-defined authentication actions. Subsequently, the computing platform may generate commands directing an account portal computing platform to allow access, conditionally allow access, or prevent access based on the selected authentication action. Then, the computing platform may send the commands to the account portal computing platform.
US11176229B2
A processing system of a vehicle having at least one processor may obtain, from a network-based security system, at least a first security code, apply a hash operation to a firmware code of the vehicle in accordance with the at least the first security code to generate a first hash value, and transmit the first hash value to the network-based security system. The processing system may then obtain from the network-based security system at least a first verification code, the network-based security system providing the at least the first verification code in response to a confirmation of the first hash value, apply the at least the first verification code to a verification function, and generate a signal to enable the operation of the vehicle, in response to a positive verification via the verification function.
US11176227B2
Embodiments include validating a user for performing a service procedure for a system and customizing the system for the user for the service procedure. An example computer-implemented method includes validating authorization of the user based on authentication data from a tag uniquely identifying the user. The method further includes receiving attribute data for the user from the tag. The method further includes generating and/or adapting a set of service procedure instructions that are customized for the user based on the attribute data. The method further includes displaying the set of service procedure instructions that are customized for the user.
US11176226B2
The invention described herein is directed to a secure text messaging and object sharing mobile application connected to a DRM cloud service that provides encryption, digital rights management (DRM) of the text and of the attachments, blockchain transactions, the capability of attaching documents, photos and so forth, the capability of interfacing with a user's contacts application, and that operates in both Android and iOS environments.
US11176224B2
A memory stores a catalog of applications and a catalog of trusted sources. A processor detects that a first user attempted to install an application, determines that a source of the application is in the catalog of trusted sources, scans the application to determine that the application does not contain a virus, and determines that there is a first license that allows the first user to install the application. The processor also stores the application into a repository and adds the application to the catalog of applications. The processor receives a request from a second user to install the application, determines that the application is in the catalog of applications, and determines that there is a second license that allows the second user to install the application. The processor further retrieves the application from the repository and initiates installation of the application on a device of the second user.
US11176203B2
Systems, methods, and data processing tools for processing a multi-dimensional dataset are disclosed. The method includes generating a data object linked to the multi-dimensional dataset. The data object includes a plurality of dimension controls, where each dimension control corresponds to a dimension of the multi-dimensional dataset, and each dimension control is an interactive axis extending radially from a central point. The method further includes displaying the data object in a first configuration, receiving user input manipulating at least one dimension control to change the configuration of the data object from the first configuration to a second configuration, and processing the input to determine an operation associated with the user input. Moreover, the method includes processing the linked multi-dimensional dataset in accordance with the determined operation to generate a display object depicting a dataset corresponding to the second configuration of the data object, and displaying the display object.
US11176201B2
A technique for caching evidence for answering questions in a cache memory of a data processing system (that is configured to answer questions) includes receiving a first question. The first question is analyzed to identify a first set of characteristics of the first question. A first set of evidence for answering the first question is loaded into the cache memory. A second question is received. The second question is analyzed to identify a second set of characteristics of the second question. A portion of the first set of evidence, whose expected usage in answering the second question is below a determined threshold, is unloaded from the cache memory.
US11176200B2
A method and system for graphical enumeration. The method includes creating an ordered set of vertices for a graph such that each vertex is associated with a corresponding index, and wherein each vertex in the ordered set of vertices includes information. A plurality of keys is created for defining the information. A plurality of lists of vertices is created, each of which is associated with a corresponding key such that vertices in a corresponding list include information associated with the corresponding key. For a first list of vertices, a least valued index is determined from a group of associated vertices based on vertices in the first list and vertices pointed to by the vertices in the first list. Also, all associated vertices are pointed to a root vertex associated with the least valued index.
US11176181B2
A server system associates one or more locations with a query by identifying the query, selecting a set of documents responsive to the query, and assigning weights to respective documents in the set of documents based, at least in part, on historical data of user clicks selecting search result links in search results produced for historical queries substantially the same as the identified query. Websites hosting the selected documents are identified, and, for each website, location-specific information for one or more locations is retrieved, including a location-specific score that corresponds to the likelihood that the respective location corresponds to a respective website. For each respective location for which location-specific information was retrieved, aggregating the location-specific scores, as weighted by the document weights, to compute an aggregated likelihood that the respective location is associated with the query. A specific location is assigned to the query when predefined criteria are satisfied.
US11176170B2
One or more embodiments of the present specification provide blockchain-based data processing computer-implemented methods, non-transitory, computer-readable media, and computer-implemented systems. In an implementation, a computer-implemented method includes obtaining, by a first node device of a blockchain and from a distributed database of the blockchain, a target transaction that comprises state information of a target user. A data type of the state information and data content that corresponds to the data type of the state information is identified. A first graphical processing is performed on the data content that corresponds to the data type of the state information to obtain a state graphic that corresponds to the target user, where the first graphical processing is performed based on first predetermined data graphical processing logic that corresponds to the data type of the state information.
US11176167B2
Methods and systems are disclosed for managing replication of metadata in a master-slave database environment. While metadata is managed on a master node using database tables with transaction guarantees, metadata copies on the slave node are managed using a lightweight key-value store. In exemplary embodiments, master metadata database tables are mapped to respective key-value structures at one or more slave nodes. The key-value structures have entries pointing to respective metadata objects, which include copies of metadata items stored in the master metadata database tables. The key-value structures can be hierarchically organized under a parent key-value structure. Metadata object versions can be organized as a linked list to facilitate multi-version concurrency control. Methods are disclosed for building the key-value store, for retrieving metadata from the store, for updating the store, for providing multi-version concurrency control, and for pruning obsolete metadata versions. Variants are disclosed.
US11176163B2
Embodiments of the present invention are directed to a two-way data transfer and synchronization system. The data transfer and synchronization system includes a provider system and a customer system. The provider system includes a web service hosted by a web server connected to a computer network and a first database. The customer system includes a client application, connected to the computer network and a second database (e.g., SIS database). The provider system cannot read data from the second database. The client application is configured to send requests to the web service and to receive HTTP responses from the web service. The responses from the web service are executed by the client application so that changes made to the second database are also made to the first database, and vice versa.
US11176153B2
Disclosed herein are system, method, and computer program product embodiments for providing extension points to alter a data source in a data pipeline. By providing a before-state-change extension point, a data orchestration system may allow connected clients to aggregate delta from a changed state source, allowing the data orchestration system to include only changed or added data in a transferred data state. By providing an after-state-change extension point, a data orchestration system may harness additional customizations, for example, effectively and efficiently handle changes to the state made by a viewing client following the transmission of a delta of changes.
US11176152B2
A computer-implemented method and system is provided that involves storing job-descriptor data for a plurality of job openings and processing the job descriptor data to derive and store words or root forms or synonyms corresponding thereto. A job seeker user interacts with the system to review at least one job opening, which involves the user classifying at least one word or text phrase of the job-descriptor data for the at least one job opening, deriving and storing words or root forms or synonym corresponding to the at least one word or text phrase classified by the user, and ranking a set of job openings based upon scores for the set of job openings, where the scores are based on frequencies of the at least one word or text phrase classified by the user. Other features and aspects are described and claimed.
US11176147B2
A computer-implemented technique is described herein for creating a relational data structure by extracting user data items from a collection of one or more applications sources. These data items evince interests exhibited by the users, and may include messages, documents, tasks, meetings, etc. The technique also collects knowledge data items from one or more knowledge sources. In one implementation, these data items may include terms used to describe skills possessed by the users. The technique constructs the data structure by providing objects associated with respective data items, and links between respective pairs of objects. In its real-time phase of operation, the technique allows a user to interrogate the relational data structure, e.g., to identify skills possessed by a particular user, to find users associated with a specified skill, etc.
US11176142B2
A method of data query based on an evaluation and a device. The method includes: obtaining evaluation data of entities and basic information of the entities from multiple websites; extracting labels of the entities according to the evaluation data of the entities and the basic information of the entities; filtering the evaluation data of the entities; aggregating to obtain evaluation data of the same type of entities having the same label according to the basic information of the entities, the labels of the entities and the filtered evaluation data of the entities; and making a query to obtain information on a target entity according to a retrieval statement and the aggregated evaluation data of the same type of entities for each label. The method can make a query for information on a type of entities for a user, so that the user can compare the entities.
US11176131B2
Techniques are described for parallel processing of database queries with an inverse distribution function by a database management system (DBMS). To improve the execution time of a query with an inverse distribution function, the data set referenced in the inverse distribution function is range distributed among parallel processes that are spawned and managed by a query execution coordinator process (QC), in an embodiment. The parallel executing processes sort each range of the data set in parallel, while the QC determines the location(s) of inverse distribution function values based on the count of values in each range of the data set. The QC requests the parallel processes to produce to the next stage of parallel processes the values at the location(s) in the sorted ranges. The next stage of parallel processes computes the inverse distribution function based on the produced values. Techniques are also described for parallel executing of queries that may additionally include another inverse distribution function, one or more non-distinct aggregate functions and one or more distinct aggregate functions.
US11176128B2
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: receiving, by a production database, a query statement for processing by the production database; the production database in performing runtime execution processing of the query statement identifying one or more query statement value of the query statement; the production database in performing runtime execution processing of the query statement establishing, using a predictive model, an access path based on the identified one or more query statement value; and the production database using the established access path in performing runtime execution processing of the query statement.
US11176119B2
A processor(s) initiates a database transaction, in a computing environment that includes a database that includes one or more memory devices. The processor(s) forks a first address space that represents a current state of the database, to create a second address space. The processor(s) writes an entry indicating timing of the initiating to a log file and generates a file that is mapped to the one or more memory devices. The file includes differences in state between the current state of the database and a state subsequent to executing and committing the database transaction, and a timestamp indicating timing for committing the database transaction. The processor(s) write the database transaction to the second address space.
US11176112B1
An apparatus of adaptive index structures is provided. Four common data attributes, including time, space, keyword, and value, are used. The present invention is a structure adaptively selecting the most efficient combined index by estimating index performance and selectivity rate. The main concept is to set indexes with high selectivity rates at positions having higher priorities for processing query. The intermediate result of query is minimized and the performance is further improved. The present invention uses multiple indexes, where all possible combined-index orders are considered and the best combined index is selected according to different query adaptabilities. As a result, the structure has a high chance of saving query time at a rate of more than 25 times as compared to a structure with indexes of a single attribute sequence. Furthermore, as compared to the traditional relational database PostGIS, the reaction time is also twice faster.
US11176108B2
Cross-matching of match indexes assigned to respective data sources can be performed. Each match index can store at least a portion of data from a subset of data records in the data source to which the match index is assigned. Such data can be stored in the match index as match index records. Responsive to identifying matches between match records of different match indexes, the data records in the data sources to which the match records correspond can be updated to add links between the respective data records.
US11176107B2
A computer system processes data records in a multi-tenant environment to ensure data quality. A plurality of records from a plurality of data sources are processed to provide a data quality metric for each field of the plurality of records based on record values in the field. A threshold range satisfying a specificity level of a data source is selected for each data quality metric. The data quality metric is compared to the threshold range to determine whether the data quality metric violates the threshold. A data quality report is provided for the plurality of records, wherein the data quality report indicates whether the data quality metric of each field violates the selected threshold range. Embodiments of the present invention further include a method and program product for processing data records in a multi-tenant environment to ensure data quality in substantially the same manner described above.
US11176103B2
A method of structuring data in a virtual file system, includes using the file system to apply specific handling of data that represents genomic sequence information or information that is related to genomic sequences. The method also concerns portioning the data into a collection of storage devices that have different cost and performance characteristics, wherein the splitting policy is based on a cost model. The method is executable by employing a computing device functioning under software control.
US11176101B2
Embodiments of the invention are directed to a decentralized block chain regulation architecture. The invention utilizes the collective nature of block chain communication to perform key regulatory and control functions. Instead of relying on a centralized regulatory source, the present system allows the block chain structures themselves to simultaneously function as both regulated and regulatory chains for one another to form an interconnected network of decentralized, regulatory chains. Further, the system allows for control of non-compliant block chains, wherein regulatory chains may issue commands to the non-compliant chains, rewrite data, overwrite an incorrect consensus, or deactivate a chain and remove it from a block chain environment before propagation of an error.
US11176100B2
Techniques for enabling fail-safe operations of storage devices are described. A device may be configured to delete an inode in a failsafe manner. A device may be configured to mark directory entries as not in use and ensure this goes to disk before anything else. A device may be configured to create an inode in a failsafe manner. A device may be configured to allocate and initialize a cluster and ensure this is written to disk before anything else. In this manner, a volume may be in a predictable state upon a failure occurring.
US11176096B2
Methods and systems for managing data redundancy include registering certified commands, input files, output files, and arguments in an execution history list after execution of said certified commands. An existing output file is provided in response to execution of a first certified command that matches an entry in the execution history list. A file is deleted if the file is reproducible from another file using a second certified command. The deleted file is registered in a reproducible file list. The deleted file is reproduced upon request using the second certified command.
US11176092B2
There is provided a database management system (DBMS) in order to make anonymization processing of the database efficient. When receiving a query including a conversion rule, the database management system is configured to process a relationship table in the database based on the conversion rule. At that time, the DBMS is configured to acquire data from a processing result table (result of processing the relationship table) stored in the past for tuples the number of which for each value appearing in a predetermined attribute satisfies a condition required for the anonymization processing. On the other hand, for tuples the number of which for each value appearing in a predetermined attribute does not satisfy the condition required for the anonymization processing, the DBMS is configured to acquire data from the database or from a result of processing the relationship table, the result being stored in rather than the processing result table.
US11176091B2
Techniques and apparatus for providing access to data in a plurality of storage formats are described. In one embodiment, for example, an apparatus may include logic, at least a portion of comprised in hardware coupled to the at least one memory, to determine a first storage format of a database operation on a database having a second storage format, and perform a format conversion process responsive to the first storage format being different than the second storage format, the format conversion process to translate a virtual address of the database operation to a physical address, and determine a converted physical address comprising a memory address according to the first storage format. Other embodiments are described and claimed.
US11176066B2
The present disclosure relates to a method of scheduling messages to be exchanged between tiles in a computer where there is a fixed transmission time between sending and receiving tiles. According to the method a total size of message data to be sent or received by each tile is determined. One of the tiles is selected based at least on the size of the message data to schedule a first message. The first message to be scheduled is selected from the set of messages on that tile. In order to schedule the message the other end points of this selected message are determined, and then respective time slots are allocated at the sending and receiving tiles for that message. The size of the selected message is then deducted from each of the tiles acting as end points for the message, and then the sequence is carried out again until all messages have been scheduled. This technique optimises message exchange in an exchange phase of a BSP system.
US11176053B2
The disclosure herein describes enabling use of a logical unit for data storage in a distributed storage system using a plurality of backend data objects. Based on receiving instructions to create a logical unit of a logical unit size, a target backend object size to be used with the logical unit is determined, and a plurality of backend objects for allocation to the logical unit is calculated. The backend objects are allocated to the logical unit and a metadata mapping associated with the logical unit is generated. The metadata mapping associates logical block addresses of the logical unit to the allocated backend objects. The logical unit is linked with the metadata mapping in an input/output (I/O) service and, based on the linked metadata mapping, I/O traffic is routed to and from the logical unit. Using multiple backend objects enhances flexibility and efficiency of data storage on the distributed storage system.
US11176047B2
A data storage system comprises physical storage, cache memory and a processor connected to the physical storage and the cache memory. The processor is arranged to maintain a set of active regions in the cache memory, each active region having a size equal to an integer multiple of an update size of a flash chip within the physical storage, where the integer could be 1. The processor receives requests for one or more blocks of the cache memory from components within the storage system and allocates one or more blocks from an active region in response to a received request. If the processor determines that all blocks in an active region have been allocated and that all allocated blocks within this region have been written to, then the processor destages the content of this region to the physical storage.
US11176043B2
A method for using a distributed memory device in a memory augmented neural network system includes receiving, by a controller, an input query to access data stored in the distributed memory device, the distributed memory device comprising a plurality of memory banks. The method further includes determining, by the controller, a memory bank selector that identifies a memory bank from the distributed memory device for memory access, wherein the memory bank selector is determined based on a type of workload associated with the input query. The method further includes computing, by the controller and by using content based access, a memory address in the identified memory bank. The method further includes generating, by the controller, an output in response to the input query by accessing the memory address.
US11176034B2
A method, computer program product, and computer system for receiving, by a computing device, new data to write to a leaf. At least two timestamps of the leaf may be examined. It may be determined whether a time interval between the at least two timestamps of the leaf is greater than an age threshold. The new data may be written to a first tier storage device when the time interval between the at least two timestamps of the leaf is less than the age threshold; The new data may be written to a second tier storage device when the time interval between the at least two timestamps of the leaf is greater than the age threshold.
US11176029B2
A system for automated testing of functionally complex systems, comprising a test manager, a test execution module, and a correlation engine, is disclosed. The test manager module causes tests to be executed by the test execution engine, and on detection of an anomalous test result, the test manager module at least causes additional testing to be performed and causes the correlation engine module to analyze the results of at least some of the additional testing in order to isolate at least one component exhibiting anomalous behavior.
US11176016B1
According to one embodiment, a method, computer system, and computer program product for detecting and managing anomalies in one or more sensors is provided. The present invention may include simulating, by one or more environmental models, an expected output of the one or more sensors; responsive to identifying that an actual output of the one or more sensors differs from the expected output by a threshold value, detecting one or more anomalous sensors; and performing one or more actions to manage the one or more anomalous sensors based on the presence of the one or more sensors within a plurality of anomaly reaction zones.
US11176014B2
An apparatus, method and programming product for preventing event flooding in an event processing system, comprising, responsive to receiving monitored a activity data, analysing the monitored activity data to identify a first event value corresponding to a first event; determining whether the first event value has met a first threshold value of a set of threshold values; in response to determining the first event value has met a first threshold value of the set of threshold values, select a second threshold value of the set of threshold values; responsive to receiving the monitored activity data, analysing the monitored activity data to identify a second event value corresponding to a second event; responsive to determining that the second event value has exceeded the first threshold value and not exceeded the second threshold value, disregarding the second event.
US11176011B2
Disclosed herein are an apparatus and method for transmitting fuzzing data. The apparatus may include one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may collect context information pertaining to a one-way fuzzing target device that uses a one-way protocol, may determine the execution state of the one-way fuzzing target device by analyzing the context information, and may transmit fuzzing data to the one-way fuzzing target device based on the result of determination of the execution state.
US11176005B2
In a data storage system with a number of replicas of a file set to one or more replicas, a timer is set to track a time since a last access to the file. Responsive to the timer matching a first timer window threshold, the timer is reset to count to a second timer window threshold and a number of replicas of the file are automatically reduced within the data storage system, wherein the probability that the file will be accessed prior to the first timer window threshold is greater than the probability that the file will be accessed after the first timer window threshold. Responsive to the timer matching the second timer window threshold, the timer is reset to count to a third timer window threshold. Responsive to receiving a read access prior to the timer reaching the third timer window threshold, the number of replicas of the file is increased and the timer reset to count to the second timer window threshold.
US11176003B2
Consistency groups are asynchronously copied to a remote computational device, from a local computational device, wherein point in time copy operations are performed at the local computational device while the consistency groups are being asynchronously copied to the remote computational device. Indicators are stored at the remote computational device to identify those point in time copy operations that are to be restored as part of a recovery operation performed at the remote computational device in response to a failure of the local computational device.
US11175990B2
Some examples relate generally to a data management platform comprising a storage device configured to store secondary data and one or more processors in communication with the storage device and configured to perform certain operations. The operations may include identifying an aspect of the secondary data stored in the storage device, the secondary data including a backup of respective primary data stored in a primary data source; identifying or receiving an indication of a target to receive data associated with the identified aspect of the secondary data; transmitting the data associated with the aspect of the secondary data to the target as a push transmission; and performing data management operations related to the secondary data subsequent to the push transmission.
US11175989B1
A technique provides efficient data protection, such as erasure coding, for data blocks of volumes served by storage nodes of a cluster. Data blocks associated with write requests of unpredictable client workload patterns may be compressed. A set of the compressed data blocks may be selected to form a write group and an erasure code may be applied to the group to algorithmically generate one or more encoded blocks in addition to the data blocks. Due to the unpredictability of the data workload patterns, the compressed data blocks may have varying sizes. A pool of the various-sized compressed data blocks may be established and maintained from which the data blocks of the write group are selected. Establishment and maintenance of the pool enables selection of compressed data blocks that are substantially close to the same size and, thus, that require minimal padding.
US11175986B1
A computer-implemented method, according to one embodiment, includes: selecting strips from each storage unit for a given erasure code stripe such that the given erasure code stripe includes at most one strip from a high failure rate region of the respective storage unit, where each of the storage units include high and low failure rate regions. The selected strips are organized such that a number of each strip in the given erasure code stripe is offset from the remaining strips by an amount that is greater than a total number of strips in the high failure rate regions. The organized selected strips are further mapped to form the given erasure code stripe such that the high failure rate regions on each storage unit are mapped to one or more sequentially numbered strips, and the low failure rate regions are mapped to additional sequentially numbered strips.
US11175974B2
Systems, apparatuses, and/or methods may manage a fault condition in a computer system. An apparatus may dynamically publish a message over a publisher-subscriber system and dynamically subscribe to a message over the publisher-subscriber system, wherein at least one message may be used to address a fault condition in the computing system. The apparatus may predict a fault condition in a high performance computing (HPC) system, communicate fault information to a user, monitor health of the HPC system, respond to the fault condition in the HPC system, recover from the fault condition in the HPC system, maintain a rule for a fault management component, and/or communicate the fault information over the publisher-subscriber system in real-time. Messages may also be aggregated to minimize fault information traffic. The publisher-subscriber system may facilitate dynamic and/or real-time coordinated, integrated (e.g., system-wide), and/or scalable fault management.
US11175967B2
A system determines that resource activity notifications, including at least a first notification and a second notification, are to be sent to a client device operated by a user. The first notification includes a first user interface element, and the second notification includes a second user interface element. The system determines, based on content of the resource activity notifications, that a subset of the resource activity notifications are contextually related, the subset including at least the first notification and the second notification. The system provides the first subset of the resource activity notifications to the client device as a first group, thus enabling the user to operate a user interface of the client device to select the first user interface element to take a first action and to select the second user interface element to take a second action.
US11175966B2
A method and apparatus of a device that automates a task over a network that includes a plurality of data centers is described. In an exemplary embodiment, the device receives state change information from a plurality of devices in the plurality of data centers. In addition, the device generates an overall state for the network. The device further receives a task to be performed over the plurality of data centers. The device additionally schedules the task to be performed using the overall network state.
US11175962B2
A computer-implemented method according to one embodiment includes identifying virtualization unit metadata for each of a plurality of nodes, the virtualization unit metadata including one or more guidelines for an application that is implemented by a virtualization unit, where the one or more guidelines include one or more benefits of a virtualization unit, one or more limitations of the virtualization unit, and one or more operating costs of the virtualization unit; determining, from the plurality of nodes, an optimal node for implementing a computation algorithm based on one or more required computation operations and the virtualization unit metadata for each of the plurality of nodes; and returning an identification of the optimal node.
US11175950B1
Methods, systems, and computer-readable media for dynamic regulation of parallelism for job scheduling are disclosed. A job scheduler sends a resource manager a request to execute a first set of compute jobs using a set of computing resources. The number of jobs corresponds to a first parallelism value. The job scheduler receives a response indicating that the number of computing resources was sufficient or insufficient to schedule the jobs. The job scheduler sends another request to execute another set of compute jobs whose number corresponds to a new parallelism value determined based at least in part on the response. If the number of computing resources was sufficient, the new parallelism value represents an increase over the first parallelism value. If the number of computing resources was insufficient, the new parallelism value represents a decrease from the first parallelism value.
US11175947B2
Managing microservice changes and performing related analytics can include generating a plurality of process instance representations. Each process instance representation can be generated based on a corresponding process path that comprises an ordered sequence of operations that are performed by a process using multiple microservices. A microservices network representation can be constructed based on the plurality of process instance representations, each element of the microservices network corresponding to an interface between a pair of the microservices. Based on the microservices network representation, a relative frequency can be determined for each of the microservices, each relative frequency corresponding to a likelihood that a change in a microservice will affect the performance of at least one process using at least one of the microservices.
US11175946B2
A graphics processing unit (GPU) schedules recurrent matrix multiplication operations at different subsets of CUs of the GPU. The GPU includes a scheduler that receives sets of recurrent matrix multiplication operations, such as multiplication operations associated with a recurrent neural network (RNN). The multiple operations associated with, for example, an RNN layer are fused into a single kernel, which is scheduled by the scheduler such that one work group is assigned per compute unit, thus assigning different ones of the recurrent matrix multiplication operations to different subsets of the CUs of the GPU. In addition, via software synchronization of the different workgroups, the GPU pipelines the assigned matrix multiplication operations so that each subset of CUs provides corresponding multiplication results to a different subset, and so that each subset of CUs executes at least a portion of the multiplication operations concurrently.
US11175944B2
Techniques for optimizing cluster-wide operations in a hyper-converged infrastructure (HCI) deployment are provided. In one set of embodiments, a computer system can receive a request to initiate a cluster-wide operation on a cluster of the HCI deployment, where the cluster includes a plurality of host systems, and where the cluster-wide operation involves a host-by-host evacuation of virtual machines (VMs) and storage components from the plurality of host systems. The computer system can further generate a set of recommendations for executing the host-by-host evacuation in a manner that minimizes the total amount of time needed to complete the cluster-wide operation. The computer system can then execute the host-by-host evacuation in accordance with the set of recommendations.
US11175942B2
The disclosure provides an approach for selecting a path to use in transferring a virtual computing instance such as a virtual machine (VM), across data centers. In one embodiment, throughput and throttling information are sampled (e.g., per second) when VMs are transferred from a source data center to a destination data center, and the sampled information is used to construct histograms that provide performance profiles of the VM transfers. Such histogram information across a number of VM transfers can then be mined to determine trends. In turn, trends determined from historical histogram information may be extrapolated into the future to predict performance of a subsequent VM transfer operation and to select a path and/or destination storage and host pair to use for the VM transfer operation.
US11175939B2
Method, apparatus, and computer program product are provided for dynamically changing containerized workload isolation in response to detection of a triggering factor. In some embodiments, workload is containerized using a default container runtime (e.g., runC) that spawns one or more cgroup-based containers on a compute node using resource limiting capabilities of the compute node's host kernel including cgroups and namespaces. In some embodiments, in response to a triggering factor, such as a host kernel vulnerability, at least some of the containerized workload is migrated from running in the one or more cgroup-based containers to one or more virtual machines (VMs) launched by a standby container runtime (e.g., runV). In some embodiments, the cgroups and namespaces of the one or more cgroup-based containers are live migrated, without service interruption, to one or more VM runtimes on the one or more VMs using CRIU—checkpoint/restore in userspace.
US11175934B2
Various embodiments described in this disclosure relate to methods and computer-based systems that implement those methods for overlaying or superimposing computer-user interaction widgets and application interface widgets on top of content blocks contained within digitized documents which represent written procedures or instructions, instructional manuals and fillable forms, in order to support means of providing dynamic user-computer interaction and computer guided navigation, as well as application functions and data integration, driven through structured interaction and integration metadata definitions, as it relates to said content blocks, during job performance.
US11175923B2
A computer-implemented method for marking load and store instruction overlap in a processor pipeline is described. The method includes detecting a load instruction following a store instruction in an instruction stream. The load instruction and the store instruction include instruction text. The instruction text includes operand address information. The method includes comparing operand address information of the store instruction with operand address information of the load instruction to determine whether there is a memory image overlap in an issue queue between the operand address information of the store instruction and the load instruction. The method also includes delaying the load instruction in the processor pipeline in response to determining that there is a memory image overlap.
US11175920B2
A computing device operative to perform parallel computations. The computing device includes a controller unit to assign workgroups to a set of batches. Each batch includes a program counter shared by M workgroups assigned to the batch, where M is a positive integer determined according to a configurable batch setting. Each batch further includes a set of thread processing units operative to execute, in parallel, a subset of work items in each of the M workgroups. Each batch further includes a spilling memory to store intermediate data of the M workgroups when one or more workgroups in the M workgroups encounters a synchronization barrier.
US11175916B2
A system and method for a lightweight fence is described. In particular, micro-operations including a fencing micro-operation are dispatched to a load queue. The fencing micro-operation allows micro-operations younger than the fencing micro-operation to execute, where the micro-operations are related to a type of fencing micro-operation. The fencing micro-operation is executed if the fencing micro-operation is the oldest memory access micro-operation, where the oldest memory access micro-operation is related to the type of fencing micro-operation. The fencing micro-operation determines whether micro-operations younger than the fencing micro-operation have load ordering violations and if load ordering violations are detected, the fencing micro-operation signals the retire queue that instructions younger than the fencing micro-operation should be flushed. The instructions to be flushed should include all micro-operations with load ordering violations.
US11175906B2
An apparatus and a method for controlling firmware update of a vehicle are provided. The apparatus may include a state manager configured to manage state information regarding a plurality of controllers included in the vehicle, a control device configured to determine whether to perform an update based on the state information when an ignition of the vehicle is turned off, and an update manager configured to perform a reprogramming operation on at least one controller of the plurality of controllers depending on whether to perform the update.
US11175905B2
Disclosed herein are system, method, and device embodiments for optimizing uploads for an offline scenario by merging requests. An embodiment operates by performing a plurality of modification operations over application storage, generating a first queue entry within a normal operations queue corresponding to a first modification operation of the plurality of modification operations, generating a second queue entry corresponding to a second modification operation of the plurality of modification operations, generating an optimized operations queue including an optimized queue entry combining the first queue entry and the second queue entry, and synchronizing the application storage with a remote storage system based on the optimized operations queue.
US11175904B2
A method for controlling a charging station for charging vehicles in which a first charging unit of the charging station is coupled to a second charging unit of the relevant vehicle for transmitting current. When one of the vehicles is charged, an update operation of the charging station is performed, in which a control assembly of the one vehicle transmits a current software packet to a control device of the charging station.
US11175898B2
The subject technology receives a neural network model in a model format, the model format including information for a set of layers of the neural network model, each layer of the set of layers including a set of respective operations. The subject technology generates neural network (NN) code from the neural network model, the NN code being in a programming language distinct from the model format, and the NN code comprising a respective memory allocation for each respective layer of the set of layers of the neural network model, where the generating comprises determining the respective memory allocation for each respective layer based at least in part on a resource constraint of a target device. The subject technology compiles the NN code into a binary format. The subject technology generates a package for deploying the compiled NN code on the target device.
US11175887B2
Methods, systems, and media for rewinding media content based on detected audio events are provided. In some embodiments, a method for providing media guidance is provided, the method comprising: causing media content to be presented; receiving, using an audio input device, audio data that includes ambient sounds in an environment in which the media content is being presented; receiving a user command to rewind the media content; detecting that a portion of the audio data corresponds to an audio event that occurred during the presentation of the media content in response to receiving the user command to rewind the media content; determining a playback position in the media content based on the audio event; and causing the media content to be presented from the determined playback position.
US11175876B1
Multiple display infotainment systems in vehicles provide various options for drivers and passengers to interact with elements on the multiple displays. Techniques include accessing historical driver information that includes previous or typical driver preferences and actions while operating the vehicle. Driving context information and driver state information are received describing the conditions in and around the vehicle. When a signal indicates that an interactive element should be presented to the driver or a passenger, an adaptive rule-based system uses the contextual information and previous history to determine a score for each interaction element. The score and they type of interaction required by the element are then used to determine a location on the multiple displays for presenting the interactive element.
US11175875B2
Provided are an eyeglass-mounted image display device capable of adjusting the interval between, height of, and elevation/depression angle of viewers detachably attached to eyeglasses, and an image display system using the eyeglass-mounted image display device. The eyeglass-mounted image display device includes: viewers 7 displaying an image from an endoscope serving as an image output apparatus; and eyeglasses 1 to which the viewers 7 are detachably attached via an attaching member 8. The viewers 7 are disposed in front of lenses 3 of the eyeglasses 1, and the interval between, height of, and elevation/depression angle of the viewers 7 are adjustable with the attaching member 8.
US11175872B2
A printer including a reading part, a determination part, and a print control part is provided. The reading part reads identification information in a non-contact manner from an RFID tag in which the identification information for identifying a sample image is stored, and the RFID tag is provided on a display medium on which the sample image is displayed. By referring to a storage part in which a plurality of image data including an image data representing the sample image, and a correspondence information data table indicating a correspondence relationship between the plurality of image data and pieces of identification information for identifying the plurality of image data respectively are stored, the determination part determines, from among the plurality of image data, the image data associated with the identification information read by the reading part. The print control part controls printing on a nail based on the determined image data.
US11175863B2
The technique of the present disclosure provides an image processing apparatus for estimating a printing result of image data to be printed with a small amount of operation after the image data is obtained. The apparatus is an image processing apparatus for estimating a printing result to be obtained by printing input image data with a printer, including: an obtaining unit that obtains the input image data; and an estimation unit that estimates the printing result based on the input image data. The estimation unit has been caused to learn scanned image data as correct data, the scanned image data being obtained by reading, with a scanner, a printing result obtained by printing predetermined image data with the printer.
US11175856B2
An indication can be received that a host system is to become idle for a period of time. A background operation can be selected from multiple background operations based on the period of time that the host system is to become idle. The selected background operation can be executed during the period of time that the host system is to become idle.
US11175852B2
An method of a storage device configured to communicate with an external device through an interface channel includes: storing a throttling predefined table (PDT) including a relationship between target performances and workload characteristics; detecting that a first workload characteristic has changed; determining whether to update the PDT; when it is determined to update the PDT, monitoring a performance of the storage device; updating the PDT to include at least one new value for the workload characteristics and an additional target throttling performance value, based on a calculated monitored performance and the changed value of the first workload characteristic; controlling an operation parameter based on the updated PDT such that the interface channel has a first throttling performance corresponding to the additional target throttling performance value; receiving a first request through the interface channel from the external device; and processing the first I/O request through the interface channel.
US11175845B2
Adding a migration file group to a hierarchical storage management (HSM) system for data co-location
A system and method for adding a migration file group to a hierarchical storage management (HSM) system for data co-location are presented. A file group attribute may be automatically added to one or more files in the HSM system to enable one or more applications to co-locate data. The one or more files, having a similar file group attribute, may be migrated from one or more storage devices in a first tier in the HSM system to a tape storage device in an nth tier of the HSM system to enable recalling of the one or more files in the HSM system.
US11175843B2
A linear tape file system (LTFS) maintains a series of indexes, and an incremental change dataset, that records incremental changes that have taken place in each new index over the previous one, as each new index of the series is created. Upon receiving a command to roll back the file system from a current generation to a target previous generation, a generation control module applies information in the incremental change dataset to the current index. In this way, the current index is restored, at least functionally, to the state it was in when the target generation was created, thereby effectuating the rollback of the file system to the target generation.
US11175839B1
Access control request parameter remapping may be implemented that supports user-configurable and host-configurable processing stages. A request may be received and evaluated to determine user-configured remapping is applied, host-configured remapping is applied or both user and host remapping applied. For applied remapping, an unmasked portion of a parameter of the access request may be replaced with a corresponding portion of a remap parameter.
US11175838B2
Methods, apparatus, and processor-readable storage media for automatic identification of resources in contention in storage systems using machine learning techniques are provided herein. An example computer-implemented method includes obtaining a primary time series and multiple candidate time series; calculating, using machine learning techniques, similarity measurements between the primary time series and each candidate time series; for each similarity measurement, assigning weights to the candidate time series based on similarity to the primary time series relative to the other candidate time series; generating, for each candidate time series, a similarity score based on the weights assigned across the similarity measurements; identifying, based on the similarity scores, at least one of the candidate time series as representative of at least one resource in contention with respect to latency data represented by the primary time series; and outputting identification of the identified candidate time series for use in automated actions.
US11175835B2
A storage device comprises a controller and a plurality of nonvolatile memory devices. Maintenance conditions of the nonvolatile memory devices are monitored internally by the storage device. Upon determining that a maintenance condition is satisfied, the storage device notifies an external host. The controller may perform the maintenance operations on the plurality of nonvolatile memory devices with little disruption to the host and assure data is reliably maintained by the nonvolatile memory devices.
US11175803B2
A technique relates to remote guidance to observe an object. A remote user device receives remote viewing information from a guiding user device associated with a first location, the remote viewing information defining a first perspective at the first location for observing the object in an atmosphere. The remote user device translates the remote viewing information into local viewing information, the local viewing information defining a second perspective at a second location for observing the object in the atmosphere, the first location being different from the second location. The remote user device guides a view of the remote user device to the object in the atmosphere relative to the second location according to the local viewing information.
US11175802B2
User-generated input is received that triggers deletion of a configuration object used by a computing system. In response, all active processes using the configuration object are identified so that subsequently initiated processes are prevented from using the configuration object. It is then determined when all active processes using the configuration object have completed. In response to such determination, the configuration object is deleted. Related apparatus, systems, techniques and articles are also described.
US11175794B2
An improved handheld electronic device and an associated method are provided in which enhanced information regarding an “availability” of a user of a handheld electronic device is provided to another electronic device in a messaging environment. Such availability data provides step-wise indications of the relative availabilities of one or more users of electronic devices in a messaging environment. The step-wise indications can, for instance, range from an availability level of “currently active” to several levels of nonavailability. The device and method can be incorporated into an existing messaging environment.
US11175789B2
An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a processor configured to train a UI provided by an external device through an input/output interface and store information on the UI provided by the external device in a memory, based on an image being received from the external device through the input/output interface, identify whether a UI is included in the received image, based on a UI being included in the received image, compare the UI included in the received image with the UI provided by the external device stored in the memory and identify whether the UI provided by the external device is changed, and based on identification that the UI provided by the external device being changed, retrain the UI included in the received image and store information on the UI included in the received image in the memory.
US11175781B2
The invention relates to a method for controlling an ultrasound system comprising at least two ultrasound sensor units using gestures. The method comprises: detecting a gesture on a first ultrasound sensor unit; matching the detected gesture to one of the plurality of gestures in the gestures database; reading the assigned at least one system function in the gesture database related to the detected gesture; and activating the at least one system function. At least one system function includes switching a sound source from a second ultrasound sensor unit to said first ultrasound sensor unit and wherein the gesture assigned to this system function comprises a double-tap on the surface of the first ultrasound sensor unit. Further, the invention relates to a system for carrying out the method.
US11175777B2
A detection device comprising: a plurality of first electrodes; a plurality of second electrodes facing or being close to the first electrodes; a first drive circuit configured to supply a first drive signal to the first electrodes; a second drive circuit configured to supply a second drive signal to the second electrodes, the second drive signal having a same waveform as that of the first drive signal and in synchronization with the first drive signal; and a detector configured to detect a first detection signal, a second detection signal, and a third detection signal.
US11175775B2
A knob (30) includes a hold portion (31) made of a conductor and to be operated by a user, and a conductive portion (32a) that can be electrically connected to the hold portion (31) and is mounted on the hold portion (31), and that is in contact with a touch panel (10) to cause a change of capacitance of the touch panel (10). A control device (2) includes a signal value detecting unit (3) for detecting the capacitance of the touch panel (10) as a signal value, and a confirmation determining unit (4) for determining whether or not a confirmation operation on the touch panel (10) by using the knob (30) has been inputted on the basis of a change of the signal value resulting from contact of the conductive portion (32a).
US11175762B2
Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.
US11175759B2
Disclosed is a display apparatus with an integrated antenna, in which an antenna and a touch screen are embedded, and the display apparatus comprises a display panel including a touch screen and an antenna electrode, wherein the display panel is divided into a display area and a non-display area surrounding the display area and includes a pixel array part including pixel driving circuits provided in the display area and an electrode array part provided on the pixel array part and including the touch screen and the antenna electrode, the display area includes a pixel including the pixel driving circuit, and a portion of the touch screen is open.
US11175748B2
A learning support system includes: an electronic pen, a writing medium position instruction tool, a position detection apparatus, and a display apparatus. The electronic pen is capable of recording handwriting and transmitting a position instruction signal. The position detection apparatus determines a position of a note provided with the writing medium position instruction tool on a position detection sensor based on a placement position instruction signal from the writing medium position instruction tool, converts coordinates of coordinate information corresponding to handwriting recorded on the note by the electronic pen, and displays an image corresponding to the handwriting recorded on the note on a display terminal and a teacher terminal in a mode recorded on the note. The learning support system enables an educator to determine a situation of a learner to contribute to an increase effectiveness of learning.
US11175743B2
Various embodiments wirelessly detect micro gestures using multiple antenna of a gesture sensor device. At times, the gesture sensor device transmits multiple outgoing radio frequency (RF) signals, each outgoing RF signal transmitted via a respective antenna of the gesture sensor device. The outgoing RF signals are configured to help capture information that can be used to identify micro-gestures performed by a hand. The gesture sensor device captures incoming RF signals generated by the outgoing RF signals reflecting off of the hand, and then analyzes the incoming RF signals to identify the micro-gesture.
US11175741B2
Described herein are frameworks, devices and methods configured for enabling display for facility information and content, in some cases via touch/gesture controlled interfaces. Embodiments of the invention have been particularly developed for allowing an operator to conveniently access a wide range of information relating to a facility via, for example, one or more wall mounted displays. While some embodiments will be described herein with particular reference to that application, it will be appreciated that the invention is not limited to such a field of use, and is applicable in broader contexts.
US11175725B2
A method, computer system, and a computer program product for power-efficient location tracking is provided. The present invention may include, storing, by a first device, a first set of location data associated with a first segment mapping of a route, wherein the stored first set of location data is collected according to a group processing task. The present invention may include, receiving, from at least one second device, at least one second set of location data associated with at least one second segment mapping of the route, wherein the received at least one second set of location data is collected according to the group processing task. The present invention may include, mapping, based on combining the first set of collected location data and the received at least one second set of location data, a complete route including the first segment mapping and the at least one second segment mapping.
US11175718B2
This document describes techniques and systems that enable a mobile device-based radar system for applying different power modes to a multi-mode interface. The techniques and systems include a user device having a radar system, and an interaction manager. The radar system generates a radar field, provides radar data, and operates at one of various different radar-power states. The user device analyzes the radar data to detect a presence or movement of a user within the radar field. Responsive to the detection, the radar system changes from a first radar-power state to a second radar-power state. Based on this change, the interaction manager selects a power mode, for a multi-mode interface, that corresponds to the second radar-power state, and applies the selected power mode to the multi-mode interface to provide a corresponding display via a display device.
US11175717B2
Various examples of the present invention relate to an electronic device comprising: a graphic buffer for storing graphic information received from an application; a frame buffer for storing the graphic information to be displayed on a display; and a processor, wherein the processor is configured to: store, in the graphic buffer, first graphic information received from a first layer; store, in the frame buffer, second graphic information received from a second layer; store, in the frame buffer, the first graphic information stored in the graphic buffer; and simultaneously display the first graphic information and the second graphic information, stored in the frame buffer, through the display functionally connected with the processor. In addition, other examples identifiable through the specification are possible.
US11175710B2
An exemplary system in accordance with some embodiments includes a field-replaceable unit (FRU) and a controller. The FRU may include an FRU Ethernet coupler comprising an FRU return node and an FRU power node. The controller may include a controller Ethernet coupler including a first controller node and a second controller node. The controller may include a comparator and a switch. The controller may be operable to detect whether the FRU is connected to the controller by comparing a voltage at the first controller node to a reference voltage. The controller is also thereby operable to, when the controller Ethernet coupler is connected to the FRU Ethernet coupler with an Ethernet cable, cause current flow from a voltage source to the FRU.
US11175705B1
A notebook computer includes an upper part, a lower part, a delay linkage module, and a hinge portion connected to the lower part and the upper part. The delay linkage module includes a delay linking rod, a linkage member, a guide rod and a connecting shaft. The linkage member is fixedly connected to the hinge portion, and pivotally connected to the delay linking rod. The guide rod is pivotally connected to a second display screen and a fixing base of the lower part. The connecting shaft is connected to the guide rod, and slidably located in an elongated through hole of the delay linking rod. when a first display screen of the upper part is rotated away from the lower part, the hinge portion pulls the delay linkage module to rotate the second display screen being lifted up from the lower part.
US11175703B2
A display unit assembly of a laptop is provided and includes a metal base and a panel. The metal base has a first surface and a second surface corresponding in position to the first surface. The metal base includes a base body and a receiving recess disposed on the base body. The panel is disposed in the receiving recess and on the second surface. The panel includes a panel body and a signal transmission line connected to the panel body.
US11175699B2
The present disclosure relates to a case for a mobile device capable of activating a wireless charging function. The case for a mobile device according to the present disclosure includes a cover unit mounted on a mobile device to protect the mobile device, a first power source attaching part provided in the cover unit and attached to and detached from a power source device configured to wirelessly charge the mobile device, and a wireless charge activation part configured to perform charging of a battery of the mobile device when the power source device is recognized as being close to the mobile device.
US11175696B2
A display device includes a display module which displays an image, the display module including: a folding region at which the display module is foldable and unfoldable, and a first non-folding region and a second non-folding region facing each other along a first direction with the folding region therebetween; a misalignment compensation member including an elastic fiber; a first support plate facing the first non-folding region of the display module with the misalignment compensation member therebetween; and a second support plate separated from the first support plate along the first direction and facing the second non-folding region of the display module with the misalignment compensation member therebetween.
US11175691B1
A method for optimizing power of a ranging sequence includes counting at least one cycle of a first clock during a Crystal Oscillator (XO)-mode to generate a first cycle count. A second clock is activated at an end of the XO-mode. The first cycle count is converted into a fractional correction value by multiplying the first cycle count by a ratio of a second period of the second clock divided by a first period of the first clock. A first alignment of the first clock to the second clock is determined at a beginning of the XO-mode. A second alignment of the first clock to the second clock is determined at the end of the XO-mode. An adjusted cycle count is determined by summating the fractional correction value with a summation of the first alignment and the second alignment divided by the first period.
US11175687B2
Systems and methods for managing a home electrical network or system, such as managing loads applied to the network by one or more associated electric vehicles, are described. For example, the systems and methods predict or estimate use of a home electrical network (e.g., via a charging station connected to the network) by one or more electric vehicles, and manage use or operation of other devices on the home network accordingly.
US11175680B2
Provided is a process, including: receiving, via the network interface, from a remote user device, a command to change a state of the fluid-handling device to a target state; translating the received command into a translated command operative to cause a local controller of the fluid-handling device to drive the fluid-handling equipment to the target state, the local controller being responsive to the command and feedback from the fluid-handling device indicative of whether the fluid-handling device is in the target state; and sending the translated command to the local controller.
US11175679B2
Methods, systems, and computer program products are provided. Aspects include determining characteristic data associated with a physical environment, based on the characteristic, determining an elastic map for the physical environment, wherein the elastic map comprises a graph comprising a set of nodes and a set of edges, wherein each edge connects two nodes and a set of configurable parameters that define an elastic coupling for each edge, determining an initial physical configuration of the set of nodes in the physical environment based on the elastic map, causing a set of mobile sensors to establish the initial configuration in the physical environment, simulating a mobile sensor elastic coupling between each mobile sensor based on the elastic energy function for each edge, collecting an environmental data point associated with the physical environment, and adjusting a configuration of the set of mobile sensors based on the environmental data point.
US11175673B2
A drive assist apparatus includes an electronic control unit configured to: acquire space availability information that indicates whether each of a plurality of parking spaces in a parking lot is an occupied space or a vacant space; and set at least one of a speed of a vehicle that moves in the parking lot and a moving route of the vehicle based on the space availability information.
US11175662B2
It is an object of the present invention to correct a travel plan of a vehicle so as to cause a self-vehicle to move to a relative position with lower travel risk. A travel plan correction device in accordance with the present invention includes a risk calculation section setting unit for setting a risk calculation section, a risk calculation unit for calculating a travel risk value, on the basis of a relative position between a target area and a surrounding vehicle and travel control information of the surrounding vehicle, a risk reduction section extraction unit for extracting a section whose travel risk value is lower than that at a traveling spot, out of the risk calculation section, as a risk reduction section, and a travel plan correction unit for correcting the travel plan so as to cause the self-vehicle to move to the risk reduction section.
US11175658B2
A vehicle control system includes an automatic driving control unit executing a first driving mode in which at least one of acceleration/deceleration and steering of a subject vehicle is automatically controlled and an environment control unit controlling an environment device of the subject vehicle such that an environment of the inside of a vehicle cabin is in a state appropriate for a second driving mode in a case in which the automatic driving control unit ends execution of the first driving mode and transitions to a second driving mode of which a degree of automatic driving is lower than that of the first driving mode.
US11175656B2
Among other things, a command is received expressing an objective for operation of a vehicle within a denominated travel segment of a planned travel route. The objective spans a time series of (for example, is expressed at a higher or more abstract level than) control inputs that are to be delivered to one or more of the brake, accelerator, steering, or other operational actuator of the vehicle. The command is expressed to cause operation of the vehicle along a selected man-made travel structure of the denominated travel segment. A feasible manner of operation of the vehicle is determined to effect the command. A succession of control inputs is generated to one or more of the brake, accelerator, steering or other operational actuator of the vehicle in accordance with the determined feasible manner of operation.
US11175651B2
A method for presenting operational information of a mobile platform includes collecting diagnostic data and travel route data associated with an operation of the mobile platform, and integrating the travel route data with the diagnostic data for presentation. The diagnostic data includes at least one of platform diagnostic data or remote control data. The remote control data is generated by a remote controller associated with the mobile platform or generated by a computer device.
US11175648B2
Provided is an apparatus and method for providing an instantiated industrial semantic model, iISM, for an industrial infrastructure having data generation components, the apparatus including: an interface unit adapted to receive from an industrial infrastructure data generated by data generation components provided within the industrial infrastructure, a context management unit adapted to derive types of data generation components provided within the industrial infrastructure depending on characteristics of the received data and adapted to map each derived type of data generation component to an associated context model specified in the industrial semantic model, ISM, stored in a repository, and an instantiating unit adapted to instantiate the stored industrial semantic model, ISM, with predefined industrial instance models, IIMs, of data generation components on the basis of the mapped context models to generate the instantiated industrial semantic model, iISM, of the industrial infrastructure.
US11175646B2
A display device for process automation includes a display unit, a controller, a current loop interface and a fieldbus interface. The display device is designed for power supply via the current loop interface, and the controller is designed to assign an analog coded signal of an output data present at the current loop interface to a first input data and to display the first input data via the display unit. The controller is designed to request the transmission of the output data in the form of a digitally coded signal via the fieldbus interface, to receive the digitally coded signal via the fieldbus interface, to assign the digitally coded signal to a second input data, to perform a comparison between the first input data and the second input data, and to display a result of the comparison via the display unit.
US11175639B2
Model predictive control is used to obtain the best performance value for an objective in a dynamic environment. One or more best performance values for a model predictive application are obtained by utilizing asymmetric dynamic behavior that pushes the process to the edges of the operative window. When a setpoint becomes infeasible, a controller slows down when moving away from a specified setpoint. When the infeasibility clears and the controller starts moving back towards the setpoint, the controller follows a tuned speed. When the controller moves in a direction against economic profit, the controller slows down and when moving in the direction of economic profit, the controller follows the tuned dynamic speed. The controller computes the best performance value for each controlled variable and is equal to the setpoint for the controlled variables with a setpoint or the highest profit value between limits for controlled values affected by economic functions.
US11175630B2
A timepiece resonator mechanism including a structure carrying, via a flexible suspension system, an anchor unit to which is suspended an inertia element oscillating with a first rotational degree of freedom RZ, under the action of return forces exerted by a flexure pivot including first elastic strips each fixed to the inertia element and to the anchor unit, the flexible suspension system being arranged to allow the anchor unit some mobility in every degree of freedom except the first rotational degree of freedom RZ wherein only the inertia element can move to avoid any disturbance to its oscillation, and the stiffness of the suspension system in the first rotational degree of freedom RZ is very considerably higher than the stiffness of the flexure pivot in this same rotational degree of freedom RZ.
US11175624B2
Control to drive and stop developing roller is effected. A cartridge includes a drive transmission member movable between a transmitting position capable of transmitting the driving force toward a developing roller and a blocking position capable of blocking the transmission of the driving force to the developing roller.
US11175615B2
An image forming apparatus includes: an acquiring portion configured to acquire image information and operation information of the image forming apparatus; an image forming portion configured to form a toner image on a recording material; a fixing portion configured to fix the toner image to the recording material by heating the recording material on which the toner image is formed; and a control portion configured to, when the acquiring portion acquires image information corresponding to a first page and fails to acquire image information corresponding to a second page following the first page, set a temperature of the fixing portion for fixing the first page as a first temperature based on the image information corresponding to the first page and the operation information, and set the temperature of the fixing portion for fixing the second page as a second temperature based on the operation information.
US11175611B2
An optical scanning device includes a light transmitting member, a guide rail, a holding member, and a cleaning member. The light transmitting member extends in a main scanning direction and transmits a light beam. The guide rail extends in the main scanning direction and is arranged parallel to the light transmitting member. The holding member extends in a cross direction intersecting the main scanning direction and moves in the main scanning direction along the guide rail. The cleaning member is held by the holding member and cleans a light emitting surface of the light transmitting member by means of movement of the holding member in the main scanning direction.
US11175605B2
A powder container includes a rotator configured to rotate on a rotation axis as a rotation center. The rotator includes a flap configured to contact and rub against an inner wall surface of the powder container. The flap includes a base extending from the rotation axis as the rotation center in a radial direction and a bent portion bent from the base in a direction intersecting the radial direction and toward downstream in a rotation direction of the rotator.
US11175595B2
A method localizes assembly errors during the arrangement and/or the assembly of in particular vibration-isolated structural elements, in particular of components of optical arrangements, preferably of microlithographic projection exposure apparatuses.
US11175592B2
A method for determining an overlay metric is disclosed including obtaining angle resolved distribution spectrum data relating to a measurement of a target structure including a symmetrical component. An overlay dependent contour of a feature of the target structure is determined from the angle resolved distribution spectrum data, from which an overlay metric is determined. The method includes exposing an exposed feature onto a masked layer including a mask which defines masked and unmasked areas of the layer, such that a first portion of the exposed feature is exposed on a masked area of the layer and a second portion of the exposed feature is exposed on a non-masked area of the layer, the size of the first portion with respect to the second portion being overlay dependent; and performing an etch step to define an etched feature, the etched feature corresponding to the second portion of the exposed feature.
US11175589B2
Automatic wavelength or angle pruning for optical metrology is described. An embodiment of a method for automatic wavelength or angle pruning for optical metrology includes determining a model of a structure including a plurality of parameters; designing and computing a dataset of wavelength-dependent or angle-dependent data for the model; storing the dataset in a computer memory; performing with a processor an analysis of the dataset for the model including applying an outlier detection technology on the dataset, and identifying any data outliers, each data outlier being a wavelength or angle; and, if any data outliers are identified in the analysis of the dataset of the model, removing the wavelengths or angles corresponding to the data outliers from the dataset to generate a modified dataset, and storing the modified dataset in the computer memory.
US11175588B2
An additive manufacturing apparatus is adapted to produce a solid object from a liquid resin and includes a vat, a lifting platform, an optical pickup head, and a planar scanning module mounted with the optical pickup head and operable to move the optical pickup head on a two-dimensional plane. The optical pickup head includes a focusing unit that has a first laser source for producing a laser beam, at least one first objective lens, and a first collimator lens disposed between the first laser source and the at least one first objective lens, such that the laser beam passes through the first collimator lens and the at least one first objective lens to strike and cure the liquid resin during movement of the lifting platform away from the vat.
US11175585B2
An object of the present invention is to provide a treatment liquid which is capable of suppressing the generation of defects of a semiconductor device and has excellent corrosion resistance and wettability. The treatment liquid of the present invention is a treatment liquid for a semiconductor device, containing at least one organic solvent selected from the group consisting of ethers, ketones, and lactones, water, and a metal component including at least one metal element selected from the group consisting of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni, Ti, and Zn, in which the content of water in the treatment liquid is 100 ppb by mass to 100 ppm by mass and the content of the metal component in the treatment liquid is 10 ppq by mass to 10 ppb by mass.
US11175581B2
Polyarylene resins and compositions containing them are useful as underlayers in semiconductor manufacturing processes.
US11175579B2
A reticle pod includes a body, cover, sliding-rail member, sliding-fastening member and shut-corresponding element. The sliding-rail member has a dent portion and a slot portion and defines a locked direction. The dent portion extends from the slot portion in the locked direction. The sliding-fastening member is slidably disposed at the sliding-rail member. The sliding-fastening member has a fastening portion and resilient arms. The resilient arms are inserted into a slot of the slot portion. The fastening portion has a fastening groove corresponding in height to the slot portion. An oblique-guide surface is disposed above the fastening groove. When the cover switches from an open state to a closed state, the shut-corresponding element pushes the sliding-fastening member across the oblique-guide surface and thus compresses the sliding-fastening member, allowing the shut-corresponding element to enter the fastening groove. Then, the resilient arms releases resilient potential energy whereby the sliding-fastening member rebounds.
US11175576B2
A method of an operation of a projector, projector including first, second, and third light provider configured to output a first, second, and third light having first color, first generator configured to generate first output light from first light, second generator configured to generate second output light from second light, third generator configured to generate third output light from third light, and projection optical system configured to project projection image using first, second, and third output light, method includes, based on image information representing first image, amplification information representing degree of amplification of brightness of first image, and controlling, based on amplification information, proportion of light intensity of second output light to light intensity of second light received by second generator, and proportion of light intensity of third output light to light intensity of third light received by third generator.
US11175575B2
An illumination system including a first laser light source, a second laser light source, and a wavelength conversion module is provided. The first laser light source provides a first laser light beam in a first time interval and a third time interval. The wavelength conversion module is located on a transmission path of the first laser light beam. The wavelength conversion module includes at least one wavelength conversion region, at least one non-conversion region, a first standby region, and a second standby region, and is configured to rotate along a rotating shaft, so that the wavelength conversion region, the first standby region, the non-conversion region, and the second standby region are sequentially rotated in one direction, and the wavelength conversion region and the non-conversion region are alternately cut into the transmission path of the first laser light beam. An illumination control method and a projection apparatus are also provided.
US11175574B2
A light source apparatus according to an aspect of the present disclosure includes a light source section that emits first light and excitation light having a first wavelength band, a light guide that causes the first light emitted from the light source section to propagate, a wavelength converter including a phosphor that emits second light having a wavelength band different from the wavelength band of the excitation light when the wavelength converter is excited with the excitation light emitted from the light source section, and a light combiner that combines the first light having exited out of the light guide with the second light having exited out of the wavelength converter. The light guide and the wavelength converter are disposed side by side, and a light transmissive member that transmits the first light is provided between the light source section and the light guide.
US11175569B2
A method for controlling a gimbal includes obtaining a current angle of view of a photographing device provided on the gimbal, determining, according to the current angle of view, an adjustment strategy for adjusting the gimbal that allows the photographing device to output stable images, and adjusting at least one of an acceleration or a sensitivity of the gimbal according to the adjustment strategy.
US11175562B2
An integrated optical beam steering device includes a planar dielectric lens that collimates beams from different inputs in different directions within the lens plane. It also includes an output coupler, such as a grating or photonic crystal, that guides the collimated beams in different directions out of the lens plane. A switch matrix controls which input port is illuminated and hence the in-plane propagation direction of the collimated beam. And a tunable light source changes the wavelength to control the angle at which the collimated beam leaves the plane of the substrate. The device is very efficient, in part because the input port (and thus in-plane propagation direction) can be changed by actuating only log2 N of the N switches in the switch matrix. It can also be much simpler, smaller, and cheaper because it needs fewer control lines than a conventional optical phased array with the same resolution.
US11175560B2
In the electrochromic device according to an embodiment of the present application, when the first voltage is applied to the electrochromic device in a state that the electrochromic element has the first state, the electrochromic device becomes the second state, and when the first voltage is applied to the electrochromic element in a state that the electrochromic element has the fourth state, the electrochromic element becomes the third state.
US11175550B2
A liquid crystal display panel and a display device. The liquid crystal display panel includes a display region and an opening region in the display region; the display region includes a plurality of sub-pixels, the display region includes a first edge and a second edge opposite to the first edge, the display region includes a first region between the opening region and the first edge and a second region between the opening region and the second edge, an orthographic projection of the opening region on the first edge respectively coincides with orthographic projections of the first region and the second region on the first edge, the plurality of sub-pixels comprise a main sub-pixel in the first region and a secondary sub-pixel in the second region, and an area of the main sub-pixel is smaller than an area of the secondary sub-pixel.
US11175549B2
Disclosed are a display substrate, a display panel, a display device. The display substrate includes pixel units on a substrate in form of array, gate lines in one-to-one correspondence to each row of pixel units, data lines between any two adjacent columns of pixel units and on sides, far away from the substrate, of gate lines, each pixel unit includes a pixel electrode, a thin film transistor configured to control the pixel electrode; each data line includes curved data line parts between any two pixel units, whose row directions are adjacent to each other, in two columns of pixel units on two sides of data line; each data line part includes a first part covered by a pixel electrode of pixel unit on one side of the data line part, a second part covered by a pixel electrode of pixel unit on the other side of the data line part.
US11175546B2
A liquid crystal display device comprising a TFT substrate having pixels each including a common electrode formed on an organic passivation film, an interlayer insulating film formed so as to cover the common electrode, a pixel electrode having a slit and formed on the interlayer insulating film, a through-hole formed in the organic passivation film and the interlayer insulating film, and a source electrode electrically conducted to the pixel electrode via the through-hole. A taper angle at a depth of D/2 of the through-hole is equal to or more than 50 degrees. The pixel electrode covers part of a side wall of the through-hole but does not cover the remaining part of the side wall of the through-hole. This configuration facilitates the alignment film material to flow into the through-hole, thereby solving a thickness unevenness of the alignment film in vicinity of the through-hole.
US11175532B2
Provided is a light-emitting device having an excellent light emission performance irrespective of its small thickness. The light-emitting device includes a base having a surface; one or more light sources that are provided on the surface of the base, and each have an optical axis; a reflective lens provided to interpose the light source between the reflective lens and the base; a reflective sheet that is provided to surround the light source along the surface of the base, and includes a first surface that makes a first angle relative to a plane that is substantially orthogonal to the optical axis to allow the first surface to be away also from the base as the first surface is away from the light source; and a light diffusion member provided to interpose the light source, the reflective lens, and the reflective sheet, between the light diffusion member and the base.
US11175530B2
A liquid crystal display (“LCD”) panel and an LCD device according to an exemplary embodiment may provide a first base substrate, a first polarizing layer disposed between the first base substrate and a liquid crystal layer, a first low refraction layer disposed between the first base substrate and the first polarizing layer and having a refractive index less than that of the first base substrate, and a color converting member disposed between the first low refraction layer and the first polarizing layer and including a quantum dot in an integrated manner, to realize excellent optical characteristics and have a small thickness.
US11175519B2
A structure includes a goggles body including rim sections and temple sections, an imaging device arranged between the rim sections, light-emitting elements arranged on an outer edge of the rim sections, and an electricity supply element, a control module, a storage device, and a data transmission device arranged in the temple sections. A server host device is also included. The server host device includes a wireless transmission module, a recognition processing module, and a driving processing element. As such, a surgeon may wear the goggles body in a surgical operation to acquire supplemented lighting in the eyesight range and a function of recording the entire process of the surgical operation. The surgeon may take a motion of a predetermined hand gesture to issue a control instruction corresponding thereto in order to execute the control instruction on a medical device to allow the surgeon to control hardware necessary for the operation.
US11175516B1
A wearable or a mobile device includes a camera to capture an image of a scene with an unknown object. Execution of programming by a processor configures the device to perform functions, including a function to capture, via the camera, the image of the scene with the unknown object. To create lightweight human-machine user interactions, execution of programming by the processor further configures the device to determine a recognized object-based adjustment; and produce visible output to the user via the graphical user interface presented on the image display of the device based on the recognized object-based adjustment. Examples of recognized object-based adjustments include launch, hide, or display of an application for the user to interact with or utilize; display of a menu of applications related to the recognized object for execution; or enable or disable of a system level feature.
US11175507B2
A near eye display (NED) includes an electronic display configured to output image light. Further, the NED includes an eye tracking module and multiple optical elements that are combined to form an optical system to allow for changes in position of one or both eyes of a user of the NED. Various types of such optical elements, which may have optical states that are switchable, may be used to steer a light beam toward the user's eye. A direction of the steering may be based on eye tracking information measured by the eye tracking module.
US11175501B2
A screen includes a surface inclined with respect to a reference plane. A driver moves the screen in a movement direction orthogonal to the reference plane. When forming a first virtual image serving as a virtual image on a first virtual plane whose inclination angle α with respect to an optical axis of a projector is smaller than a predetermined value, a controller is configured to hold the screen in the movement direction. When forming a second virtual image serving as the virtual image on a second virtual plane whose inclination angle ß with respect to the optical axis of the projector is larger than the predetermined value, the controller is configured to move the screen in the movement direction.
US11175497B2
A laminated glass includes an interlayer between an exterior glass plate and an interior glass plate; an information acquisition area; and a test area A specified in JIS R3212. The information acquisition area is positioned above the test area A. At least a part of a periphery of the information acquisition area is surrounded by a shielding layer formed of a colored ceramic layer. One of the exterior and interior glass plates is thicker at an upper end than at a lower end. Denoting a degree of thickness difference of the information acquisition area by α and a degree of thickness difference of the test area A by β, a ratio α/β is greater than or equal to 1.01, where α or β is the ratio of thicknesses of the exterior and interior glass plates at the center of gravity of the corresponding area.
US11175480B2
An imaging lens system comprises, in order from an object side to an image side: a first lens element with positive refractive power having a convex object-side surface; a second lens element with refractive power; a third lens element with refractive power having object-side and image-side surfaces being aspheric, at least one surface thereof having at least one inflection point; a fourth lens element with refractive power having a concave object-side surface and a convex image-side surface; a fifth lens element with refractive power having an aspheric object-side surface and an aspheric concave image-side surface, the image-side surface thereof having at least one inflection point.
US11175471B2
The present disclosure provides an optical waveguide cable. The optical waveguide cable includes one or more optical waveguide bands positioned substantially along a longitudinal axis of the optical waveguide cable. Further, the optical waveguide cable includes a plurality of cylindrical enclosure substantially concentric to the longitudinal axis of the optical waveguide cable. The plurality of cylindrical enclosure includes a predefined cylindrical enclosure. Furthermore, the one or more optical waveguide bands include a plurality of light transmission elements. Moreover, the density of the predefined cylindrical enclosure is at most 0.935 gram per cubic centimeter. Also, the optical waveguide cable has a waveguide area factor about 44%. The one or more optical waveguide bands are coupled longitudinally with the predefined cylindrical enclosure. The predefined cylindrical enclosure is at a predefined diagonal distance of about 0.9 millimeter from the one or more optical waveguide bands.
US11175464B2
A spring body configured with a plural of spring segments formed along a longitudinal axis of the spring body. The spring segments form an opening along one side that is configured to accept one or more optical fibers, and secure the fiber bundle from being dislodged from a bore formed by the spring segments.
US11175461B2
Aspects and techniques of the present disclosure relate to a fiber alignment device that includes curved-type alignment bores. Another aspect of the present disclosure relates to methods of forming the fiber alignment device with curved-type alignment bores.
US11175459B2
An optical waveguide crosspoint comprising first and second single multimode interference sections, each single multimode interference section comprising an input face, an output face and sidewalls extending therebetween, the distance between the input face and output face for each single multimode interference section being the; length of the multimode interference section, the lengths of the first and second multimode interference sections being L1 and L2 respectively; at least one primary input optical waveguide connected to the input face of the first single multimode interference section; at least one primary output optical waveguide connected to the output face of the first single multimode interference section; the first single multimode interference section comprising a symmetry axis extending from the center of the input face to the center of the output face; at least one secondary input optical waveguide connected to the input face of the second single multimode interference section; at least one secondary output optical waveguide connected to the output face of the second single multimode interference section; the second single multimode interference section comprising a symmetry axis extending from the center of the input face to the center of the output face; the first and second single multimode interference sections intersecting to form an L shaped compound multimode interference structure; the width of each single multimode interference section in a direction normal to Its symmetry axis being less than 15% of the length of the other single multimode interference section.
US11175455B1
A manufacturing system performs a deposition of an etch-compatible film over a substrate. The etch-compatible film includes a first surface and a second surface opposite to the first surface. The manufacturing system performs a partial removal of the etch-compatible film to create a surface profile on the first surface with a plurality of etch heights relative to the substrate. The manufacturing system performs a lithographic patterning of a photoresist deposited over the created profile in the etch-compatible film to obtain the plurality of etch heights and one or more duty cycles corresponding to the etch-compatible film deposited over the substrate.
US11175454B2
The invention relates to photonic circuits, in particular to photonic circuits where light is escalated transferred between optical waveguides which are coupled to photonic devices. A first waveguide on a silicon substrate is provided having a first thickness and a first refractive index. A tapered second waveguide having a second thickness less than the first thickness and a second refractive index higher than said first refractive index is deposited on the first waveguide. At least one layer of an optically active material comprising a photonic device is deposited on the first waveguide adjacent to the second waveguide. The photonic device is interfaced with the wide end of the tapered second waveguide to provide an optical coupling, and the opposite narrow end of the tapered second waveguide is interfaced on top of the first waveguide to provide adiabatic light transfer between said first and second waveguides.
US11175443B2
The present application relates to an optical filter and an organic light-emitting display device. The optical filter of the present application has excellent omnidirectional antireflection performance and color characteristics on the side as well as the front. The optical filter can be applied to an organic light-emitting device to improve visibility.
US11175432B2
System and methods for calibrating gamma ray tools using blanket field calibrator models is provided. A counting rate of a first gamma ray tool is simulated based on a model of a first blanket calibrator. When it is determined that the simulated counting rate matches a measured counting rate associated with the first gamma ray tool, a tally multiplier and a corresponding material specification for the model of the first blanket calibrator is determined. A counting rate for a second gamma ray tool is simulated based on the tally multiplier and the material specification determined for the model of the first blanket calibrator. A sensitivity factor for the second gamma ray tool is determined based on the simulation. The second gamma ray tool is calibrated according to a nominal blanket activity calculated from the sensitivity factor of the second gamma ray tool.
US11175428B2
A metallic foreign object detector is used in a wireless power transmission system that transmits power by wireless from a feeding coil to a receiving coil and includes an antenna coil, a capacitor that forms a resonance circuit together with the antenna coil, a vibration detection circuit configured to detect generation of a vibration signal in the resonance circuit, and a determination circuit that detects the presence/absence of a metallic foreign object according to the vibration signal. The vibration detection circuit is configured to output a detection state signal indicating the detection state of generation of the vibration signal. The determination circuit is configured to execute an operation of detecting the presence/absence of a metallic foreign object according to the detection state signal.
US11175420B2
A data telemetry system and method digitizes acoustic sensor data. Acoustic sensor data is digitized and used to apply strain to a series of Fiber Bragg Gratings (FBGs) in a fiber. Each FBG is assigned a nominal wavelength. A wavelength interrogator launches wavelengths into the fiber and scans the reflected wavelengths from the FBGs. A data telemetry rate of at least 5 kHz may be achieved. Acoustic sensors may be part of undersea acoustic sensing arrays with large element counts having reduced system cabling and improved Size, Weight and Power (SWaP). The system and method realizes low power loss per array element and efficient multiplexing of many data streams in a small form factor.
US11175418B2
A non-transitory computer-readable medium storing instructions readable and executable by a workstation (18) including at least one electronic processor (20) to perform a quality control (QC) method (100). The method includes: receiving a current QC data set acquired by a pixelated detector (14) and one or more prior QC data sets acquired by the pixelated detector; determining stability levels of detector pixels (16) of the pixelated detector over time from the current QC data set and the one or more prior QC data sets; labeling a detector pixel of the pixelated detector as dead when the stability level determined for the detector pixel is outside of a stability threshold range; and displaying, on a display device (24) operatively connected with the workstation, an identification (28) of the detector pixels labelled as dead.
US11175415B2
A method of determining a quantity of a first radioisotope in a source term, disintegrating into a second radioisotope, the radioisotopes respectively emitting first and second gamma rays screened by the source term, the method comprising the steps: a) determining the theoretical ratio of counts between the first and second rays emitted in the absence of screening; b) measuring the net counts associated with the first and second rays emitted by the first and second radioisotopes; c) determining the screening rates of the first and second rays by the source term based on the ratio obtained in step a) and the counts obtained in step b); d) determining the quantity of the first radioisotope based on the screening rate of either the first or the second ray determined in step c).
US11175410B2
In one embodiment, a sensor unit receives a first GPS message from a GPS sensor, where the sensor unit is coupled between sensors and a perception and planning system of an autonomous driving vehicle (ADV). The sensor unit determines a type of the first GPS message by matching a predetermined field of the first GPS message with a list of predetermined data patterns. Each of the predetermined data patterns corresponds to one of the predetermined types of GPS messages and decodes a payload of the first GPS message using a decoding algorithm associated with the type of the first GPS message.
US11175406B2
A range imaging system includes a light source unit configured to emit an irradiation light beam to an object, an imaging unit including a solid-state imaging device, and a calculation unit. The solid-state imaging device outputs an image capture signal for forming an image and an imaging signal of a light beam which is obtained when the irradiation light beam emitted is reflected by the object. The calculation unit is configured to calculate range information from the imaging signal, the range information being stored in association with the image.
US11175405B2
Embodiments describe optical imagers that include one or more micro-optic components. Some imagers can be passive imagers that include a light detection system for receiving ambient light from a field. Some imagers can be active imagers that include a light emission system in addition to the light detection system. The light emission system can be configured to emit light into the field such that emitted light is reflected off surfaces of an object in the field and received by the light detection system. In some embodiments, the light detection system and/or the light emission system includes micro-optic components for improving operational performance.
US11175404B2
Embodiments of a system and method are disclosed. In an embodiment, a LiDAR (Light Detection and Ranging) system that can include a sensor circuit comprising a controller unit, a transmitter, a gating circuit, and a receiver element, wherein the gating circuit is connected to the controller unit and to the receiver element, wherein signals detected by the sensor circuit correspond to at least one physical object located in an operating region with respect to a location of the sensor circuit and based on multiple measurements. The gating circuit can range-gate the receiver element based on a range-gating waveform, and the controller unit can provide a phase-delay parameter for phase shifting the range-gating waveform with different phase values relative to a light signal transmitted by the transmitter for different measurements by the sensor circuit.
US11175402B2
Ultrasonic ranging systems and methods that emit coded bursts and correlate transduced acoustical echoes of the bursts with a receive template characterizing a burst code to determine time-of-flight information use receive templates of time-variable length to improve short-range object detection. The template length is based on a time index measured from the start of the burst emission. The detection can account for a dead zone of transducer ringing following a burst. A time-variable gain that is also based on the time index can be applied to the correlated signal. The length and gain can be adjusted with reduced temporal frequency to reduce computation cost.
US11175395B2
An angle only (AO) target state estimation (TSE) system and method using a mixed coordinate system (Modified Spherical Coordinate (MSC) and Reference Cartesian Coordinate (RCC)) as an integrated system. This integrated system is achieved due to the state vector information of two frames (RCC and MSC) is effectively preserved between processing cycles and state vector transformation steps. The AO TSE architecture and processing schemes are applicable to a wide class of passive sensors. The mixed coordinate system provides robust real-time slant range estimation in a bootstrap fashion, thus turning passive AO measurements into equivalent active sensor measurements with built-in recursive range information but with greatly improved the TSE accuracy meeting the miss distance required by many engagement missions.
US11175394B2
A system for generating a pulse. In some embodiments, the system includes a processing circuit configured: to reverse the sign of a first group of two consecutive bits of a binary code word; to calculate three phase change bits, of a plurality of phase change bits, according to (−1)n k(n)/k(n−1) wherein k(n) is the nth bit of the binary code word, n being a positive integer ranging from 2 to 4, and to generate a phase modulation function for a pulse including a sequence of consecutive chips.
US11175393B2
In an example, the present invention provides an UWB and FMCW sensor apparatus. The apparatus has at least three transceiver modules. Each of the transceiver modules has an antenna array to be configured to sense a back scatter of electromagnetic energy from spatial location of a zero degree location in relation to a mid point of the device through a 360 degrees range where each antenna array is configured to sense a 120 degree range. In an example, each of the antenna array has a support member, a plurality of receiving antenna, a receiver integrated circuit coupled to the receiving antenna and configured to receive an incoming rf signal and covert the incoming rf signal into a base band signal, and a plurality of transmitting antenna. Each antenna array has a transmitter integrated circuit coupled to the transmitting antenna to transmit an outgoing rf signal.
US11175391B2
An ECU of an object detection device stops transmission of search waves from a plurality of ultrasonic sensors when a vehicle travels at a predetermined speed or more, and counts the frequency of receiving waves with an intensity of not less than a threshold intensity for each of the plurality of ultrasonic sensors. The ECU acquires a first count that is a count of the frequency in a first sensor that is one of the plurality of ultrasonic sensors, and a second count that is a count of the frequency in a second sensor different from the first sensor. The ECU determines that snow accretion has occurred on the first sensor if the first count is smaller than the second count, and a difference between the first count and a representative value that is set based on the second count is not less than a predetermined value.
US11175389B2
An optical sensor device configured to detect a time of flight of an electromagnetic signal includes a semiconductor substrate having a main surface and a conversion region configured to convert at least a fraction of the electromagnetic signal into photo-generated charge carriers; a first control electrode formed in a trench extending from the main surface into the semiconductor substrate; a second control electrode disposed directly or indirectly on the main surface; a control circuit configured to apply a varying first potential to the first control electrode and to apply a varying second potential to the second control electrode, where the varying second potential has a fixed phase relationship to the first varying potential, to generate electric potential distributions in the conversion region to direct the photo-generated charge carriers; and a readout node arranged in the semiconductor substrate and configured to detect the directed photo-generated charge carriers.
US11175388B1
A LiDAR system comprising a laser source configured to output electromagnetic radiation based on an input signal and circuitry configured to supply the input signal to the laser source to control electromagnetic radiation output by the laser source, such that the laser source outputs a waveform including a plurality of output states. The laser source outputs electromagnetic radiation having a particular wavelength during the output states. Each of the plurality of output states is separated in time from neighboring output states of the plurality of output states by a time span. The particular wavelength of the electromagnetic radiation for a first output state of the plurality of output states is different from the particular wavelength of electromagnetic radiation for a second output state of the plurality of output states.
US11175382B2
A vehicle, radar system of the vehicle and method of determining an elevation of an object. The radar system includes a transmitter that transmits a reference signal and a receiver that to receive at least one echo signal related to reflection of the reference signal from an object. The receiver includes an antenna array having a plurality of horizontally-spaced antenna elements. A processor determines a first uncertainty curve associated with an azimuth measurement related to the at least one echo signal, determines a second uncertainty curve associated with a Doppler measurement and a velocity measurement related to the at least one echo signal, and locates an intersection of the first uncertainty curve and the second uncertainty curve to determine the elevation of the object.
US11175377B2
A radar system includes a transmitter, a receiver, and a processor. The transmitter is configured to transmit a radio signal. The receiver is configured to receive a radio signal which includes the transmitted radio signal reflected from an object in the environment. The processor is configured to control the transmitter and the receiver to at least one of mitigate interference in the received radio signals, and avoid interfering radio signals transmitted by another radio transmitter.
US11175374B2
A technology for improving a positioning precision is desired in a case where a positioning precision of a positioning signal is relatively low. A location estimation apparatus includes a sub area extraction section configured to extract one or more sub areas including at least a part of a region defined by a location and an error range indicated by positioning information, a precision parameter extraction section configured to refer to map information in which area identification information is associated with a precision parameter indicating a positioning precision and extract, with regard to each of the one or more sub areas extracted by the sub area extraction section, the precision parameter, and an output section configured to output the sub area where the positioning precision indicated by the precision parameter is equal to or worse than the positioning precision indicated by the positioning information, as a location of a moving object.
US11175364B2
According to some aspects, a laminate panel is provided. The laminate panel comprises at least one laminate layer including at least one non-conductive layer and at least one conductive layer patterned to form at least a portion of a B0 coil configured to contribute to a B0 field suitable for use in low-field magnetic resonance imaging (MRI).
US11175363B2
The disclosed embodiments provide a method for acquiring MR data at resolutions down to tens of microns for application in in vivo diagnosis and monitoring of pathology for which changes in fine tissue textures can be used as markers of disease onset and progression. Bone diseases, tumors, neurologic diseases, and diseases involving fibrotic growth and/or destruction are all target pathologies. Further the technique can be used in any biologic or physical system for which very high-resolution characterization of fine scale morphology is needed. The method provides rapid acquisition of signal at selected values in k-space, with multiple successive acquisitions at individual k-values taken on a time scale on the order of microseconds, within a defined tissue volume, and subsequent combination of the multiple measurements in such a way as to maximize SNR. The reduced acquisition volume, and acquisition of only signal values at select places in k-space, along selected directions, enables much higher in vivo resolution than is obtainable with current MRI techniques.
US11175355B2
This disclosure relates to Superconducting Quantum Interference Apparatuses, such as SQUID arrays and SQUIFs. A superconducting quantum interference apparatus comprises an array of loops each loop constituting a superconducting quantum interference device. The array comprises multiple columns, each of the columns comprises multiple rows connected in series, each of the multiple rows comprises a number of loops connected in parallel, and the number of loops connected in parallel in each row is more than two and less than 20 to improve a performance of the apparatus. It is an advantage that keeping the number of loops in parallel below 20 improves the performance of the apparatus. This is contrary to existing knowledge where it is commonly assumed that a larger number of parallel loops would increase performance.
US11175344B2
A battery information processing system includes a storage device configured to store an equivalent circuit model which expresses an AC impedance of a battery module with a plurality of circuit constants. The plurality of circuit constants include first to eighth circuit constants. The first circuit constant is a junction inductance. The second circuit constant is a junction resistance. The third circuit constant is a solution resistance and the fourth circuit constant is a charge transfer resistance. The fifth circuit constant is a CPE index of a diffusion resistance. The sixth circuit constant is a CPE constant of the diffusion resistance. The seventh circuit constant is a CPE index of an electric double layer capacitance. The eighth circuit constant is a CPE constant of the electric double layer capacitance.
US11175339B2
The disclosure describes a novel method and apparatus for improving interposers that connected stacked die assemblies to system substrates. The improvement includes the addition of IEEE 1141.1 circuitry within interposers to allow simplifying interconnect testing of digital and analog signal connections between the interposer and system substrate it is attached too. The improvement also includes the additional 1141.1 controlled circuitry that allows real time monitoring of voltage supply and ground buses in the interposer. The improvement also includes the additional of 1141.1 controlled circuitry that allows real time monitoring of functional digital and analog input and output signals in the interposer. The improvement also provides the ability to selectively serially link the 1141.1 circuitry in the interposer with 1141.1 circuitry in the die of the stack.
US11175330B2
The invention relates to an electric circuit arrangement and a method for coupling an insulation monitoring device to an ungrounded power supply system via a coupling impedance, which is realized to be operant for each active conductor of the power supply system and which is formed as an ohmic resistance circuit, the ohmic resistance circuit having a settable resistance value which is changeable and a switching-off function for decoupling the insulation monitoring device from the network and being realized as a bidirectional cascade comprising a series circuit of two transistors provided in a mirror-inverted manner, each having a diode connected in parallel, a controlled change in resistance of the transistors for setting the changeable resistance value being effected by a control circuit and the switching-off function for decoupling from the grid being realized by setting a maximum resistance value.
US11175325B2
A power analyzer system for correlating power consumption and RF signals of a device under test has a RF sensor unit, a power probe unit and an analysis device being a physically separate device from the RF sensor unit and the power probe unit. The analysis device has a standardized interface module by which the analysis device is connected to the RF sensor unit and the power probe unit. The analysis device is configured to control the RF sensor unit and the power probe unit and to synchronously display a representation of the RF signal of the device under test and a representation of the power consumption of the device under test. Further, a power analyzer setup is shown. The units or devices can comprise one or more circuits to carry out its respective or other functionality.
US11175316B2
A method for identifying type of a grid automatically and an inverter device thereof are provided. The inverter device comprises a power line L1, a power line L2, a neutral line N and a ground line electrically connectable to a first power line, a second power line, a neutral line and a ground line of the grid, respectively. The method comprises: sampling at least two of voltages between L1 and L2, between L1 to N and between L2 to N when the two neutral lines are connected, and identifying the type of the grid based on the sampling result; and sampling the voltage between L1 and L2 when the two neutral lines are not connected, sampling at least one of a voltage between L1 and GND and between L2 and GND with cooperation of a grid-connected switching unit, and identifying the type of the grid based on the sampling results.
US11175302B2
There is provided an automated analyzer which has plural liquid tanks connected with a dispensing probe and which can efficiently switch the operative liquid tank according to measurement item. The automated analyzer includes a liquid dispenser having a dispensing probe and a pump capable of aspirating and dispensing a liquid from and into an open end of the probe, the liquid dispenser being operative to cause the liquid aspirated in the probe and a probe internal liquid to be dispensed into aliquot receptacles. The automated analyzer also includes; an internal liquid supply device having plural liquid tanks in which probe internal liquids corresponding to measurement items are stored, the supply device being operative to supply a probe internal liquid into the dispensing probe from one of the tanks. The automated analyzer further includes an input section and an operation controller.
US11175298B2
An automated storage system for storing large quantities of samples in trays includes a storage compartment, a tray shuttle compartment abutting the storage compartment on one side and a plurality of independent modules on the other side. The modules perform processing of samples that are retrieved from the storage compartment by a tray shuttle, including extraction of selected samples from retrieved source trays and transfer of the selected samples into a separate, destination tray that can be further processed or removed from the system for use. The independent operation of the modules permits handling and processing to be performed simultaneously by different modules while the tray shuttle accesses additional samples within the storage compartment. In one embodiment, a vertical carousel is used to vertically align a desired tray with the tray shuttle, while the tray shuttle operates within a horizontal plane.
US11175296B2
The present disclosure provides a method of determining treatment for cancer comprising identifying the absence of malic enzyme 1 (ME1) and treating with an inducer of ferroptosis.
US11175293B1
Described herein are diagnostic and control fusion protein reagents and methods for use thereof in simple rapid and inexpensive hemagglutinin assays for the detection of subject antibodies directed to the SARS-CoV-2 virus.
US11175277B2
A device for evaluating the condition of a wooden structure, including: a shaft; a distance sensor coupled to the shaft; and an image capture device coupled to the shaft, the distance sensor being configured to measure a location of the image capture device in the wooden structure.
US11175276B2
A material testing apparatus comprising a frame having three or more tracks, and a plurality of mounts positioned within the three or more tracks. The mounts including an attachment mechanism to attach the mounts to a material being tested. The mounts including a force measurement elements. Some of the mounts free mounts that move in a track slot within the track, the free mounts free to move to any position within the track slot. The apparatus further comprising a data collector to collect data from the force measurement elements in the mounts when the material is placed under stress, to characterize the material.
US11175269B1
Devices and methods are employed to detect substances in a medium. The device comprises an electrogenic bacterium that selectively interacts with a substance to produce electrons. A portion of the electrons provides power to the device and a portion of the electrons generates a signal as an indication of the presence of a substance in the medium. The method comprises contacting the electrogenic bacterium of the device with a medium suspected of containing the substance and measuring the signal generated by the electrons.
US11175255B2
A system for diagnosing COVID-19 infection. The system includes a biosensor, an electrochemical stimulator-analyzer, and a processing unit. The biosensor is configured to be put in contact with a blood serum sample of a person suspected to be infected of COVID-19 virus. The processing unit is configured to apply an AC potential amplitude to the biosensor while sweeping a frequency range utilizing the electrochemical stimulator-analyzer, recording an electrochemical impedance spectroscopy (EIS) associated with the blood serum sample utilizing the electrochemical stimulator-analyzer, calculating a charge transfer resistance (RCT) of the recorded EIS, and detecting a COVID-19 infection of the person based on the calculated RCT if the calculated RCT is equal to or more than a threshold value.
US11175252B2
As one example, a fluid monitoring apparatus includes a dielectric microsensor that includes a capacitive sensing structure integrated into a microfluidic channel. The microfluidic channel includes a fluid input to receive a sample volume of a sample under test (SUT). A transmitter provides an input radio frequency (RF) signal to an RF input of the microsensor. A receiver receives an output RF signal from the microsensor. A computing device computes dielectric permittivity values of the SUT that vary over a time interval based on the output RF signal. The computing device may determine an indication of platelet count based on the computed dielectric permittivity values over at least a portion of the time interval.
US11175244B2
The invention provides a novel microfluidic platform for use in electro-crystallization and electro-crystallography experiments. The manufacturing and use of graphene as X-ray compatible electrodes allows the application of electric fields on-chip, during X-ray analysis. The presence of such electric fields can be used to modulate the structure of protein (or other) molecules in crystalline (for X-ray diffraction) or solution form (for X-ray scattering). Additionally, the presence of an electric field can be used to extend the lifetime of fragile samples by expediting the removal of reactive secondary radiation damage species.
US11175234B2
A gas detector tubes reader can read and interpret a length of stain as an estimated gas detector tube reader. The gas detector tube reader may then compare the estimated concentration of target gas, the margin of error for the estimated concentration of target gas, and alarm limits for the target gas to determine whether and alarm should be initiated.
US11175228B2
Provided herein are sulfo n-hydroxysuccimidyl ester (sulfo-SE) linked peptides, methods of synthesis thereof, and methods of using such peptides for labeling of biomolecules. In particular, peptides comprising non-alkyl group such as serine, threonine, cysteine, tyrosine, glutamic acid, and aspartic acid are stably modified (e.g., without autoreactivity) with a sulfo-SE group and used to label or otherwise modify biomolecules.
US11175222B2
The present disclosure describes the design, fabrication, and demonstration of a compact spectroscopic analysis system that utilizes a linear variable filter chip attached directly over an image sensor array, and an integrated broadband LED illuminator that supplies light from the edge of the system to provide a low vertical dimension. The instrument is capable of accurately measuring the optical absorption spectra of colored liquids or the scattered spectra from solid objects that are placed in the illumination pathway. Due to the small vertical thickness of the system, the low cost of its components, and the accuracy with which it renders spectra in comparison to conventional spectrometers, we envision potential incorporation of the system into mobile communication devices, such as smartphones and tablets, as a means for providing a dedicated sensor for health diagnostic, environmental monitoring, and general-purpose color sensing applications.
US11175220B2
A surface defect measuring apparatus and method by microscopic scattering polarization imaging is provided. The apparatus mainly comprises a laser, a first converging lens, a rotary diffuser, a second converging lens, a diaphragm, a third converging lens, a pinhole, a fourth converging lens, a polarizer, a half-wave plate, a polarizing beam splitter, an X-Y translation stage, a sample, a microscope lens, a quarter-wave plate, a micro-polarizer array, a camera and a computer. The micro-polarizer array is adopted to realize real-time microscopic scattering polarization imaging of the surface defects; a polarization-degree image is calculated to improve the sensitivity for detecting the surface defects of the ultra-smooth element, and the effective detection of the surface defects of a high-reflective coating element is also realized, and the requirement for rapid detection of the surface defects of a meter-scale large-aperture ultra-smooth element can be met.
US11175214B2
In one aspect, an apparatus includes a chamber configured to control one or more of humidity, pressure, or temperature and a jaw configured to flex a material system. The chamber includes an enclosure disposed within the chamber, the enclosure having an insulating material, and a motor or an actuator disposed within the enclosure. The chamber includes an inlet tube coupled with the enclosure at a first end and a first wall of the chamber at a second end. In one aspect, a method for determining material performance includes exposing a material system to a relative humidity of from 0% to 98% and flexing the material system at a first temperature in a chamber, the chamber comprising an enclosure disposed within the chamber and a motor disposed within the enclosure. The method includes operating the motor at a second temperature different from the first temperature during the flexing.
US11175213B2
A fluid handling and delivery system useful in generating a fluid stream in the flow path of microfluidic device.
US11175209B1
The present invention comprises a friction flow loop test method and apparatus that simulates well bore hydraulic conditions during fracturing utilizing large dual tanks with a primary feed tank and a secondary receiving tank wherein friction reducer hydration is controlled in an environment matching the well bore and is unaffected by recirculation mixing.
US11175191B1
A magnetic transmitting antenna has a beam member having a first end and a second end, wherein the beam member comprising: an elastic member; at least one magnetoelastic member disposed on a first surface of the elastic member; and an actuator disposed on a second surface of the elastic member, wherein the actuator is configured to apply stress to the elastic member thereby applying a bending stress thereto for changing the magnetic permeability of the at least one magnetoelastic member, which in turn, changes an external magnetic field. At least one magnet is disposed adjacent to the magnetoelastic member such that magnetization is induced in the magnetoelastic member.
US11175171B2
A method is used to control a fuel level gauge of a vehicle system and includes: monitoring, via an engine controller, a fuel economy of the vehicle system; comparing, via the engine controller, the fuel economy with a predetermined fuel economy threshold to determine whether the fuel economy is less than the predetermined fuel economy threshold; adjusting, via the engine controller, a sensitivity of a display filter in response to determining that the fuel economy is less than the predetermined fuel economy threshold for a predetermined amount of time in order to maximize an accuracy of the fuel level gauge, wherein the display filter smoothes an unfiltered fuel level signal received from a fuel level sensor of the vehicle system, thereby generating a filtered fuel level signal; and controlling, via an instrument panel controller, the fuel level gauge of the vehicle system.
US11175158B2
To reduce false counts of a device that counts a user's step count. A pedometer device, a step counting method, and a recording medium are provided. The pedometer devices includes: an acquiring unit that acquires a sensor signal output by a sensor carried by a user; an extracting unit that extracts a feature quantity from the sensor signal; a storage unit that stores a walking model which represents walking motions, the walking model being formed based on a feature quantity extracted from a sensor signal corresponding to a predetermined number of steps of walking; a comparing unit that compares the feature quantity extracted at the extracting unit with the walking model; and a deciding unit that decides whether the user has walked a predetermined number of steps, based on a result of the comparison performed by the comparing unit.
US11175155B2
This application is directed to a geographic information display method. While a first mobile device is executing an instant messaging application, it obtains its own geographic location information, a second mobile device's geographic location information, and a first timestamp at which the geographic location information is recorded. The first mobile device then displays an interactive map associated with the first timestamp on a user interface. The displayed map includes two marks that represent the locations of the first and second mobile devices, respectively, and instant messages exchanged between these two mobile devices are displayed on the map adjacent to the two marks. As the first mobile device obtains updated geographic location information in association with a second timestamp, it updates the location of the second mobile device while the mark corresponding to the first mobile device remains at the same location on the user interface.
US11175146B2
An autonomous machine and a method for operating the autonomous machine are disclosed. In an embodiment, the method includes receiving first sensor data from a first plurality of sensors supported by the machine, the first sensors covering a scene in a vicinity of the machine, generating a virtual map frame comprising a plurality of gravity patches and mapping the gravity patches and the first sensor data.
US11175131B2
A set of respective self-configuring probe interface circuit boards (SC-MPIC's) are disclosed for use with a measurement system comprising host electronics and respective interchangeable measurement probes. Member SC-MPICs each comprises: a local circuit (LS) for probe identification, signal processing and inter-board signal control; and higher-direction and lower-direction connectors “pointing” toward and away from the measurement probe, respectively. Member SC-MPICs establish a processing hierarchy by generating lower board present signals on their higher-direction connector, higher board present signals on their lower-direction connector, and determining whether they are the highest and/or lowest SC-MPIC based on receiving those signals from adjacent SC-MPICs. They can independently perform probe identification matching operations using probe identification data from compatible and incompatible probes, and the highest SC-MPIC does this first. Member SC-MPICs advantageously pass through or isolate signals from other members in the set depending on the hierarchy, various received signals, and internal processing.
US11175130B2
A device for use on a numerically controlled machine tool for application in a method for measuring the numerically controlled machine tool, including: a first measuring element for measuring via a measuring apparatus, a second measuring element for measuring via the measuring apparatus, a spacer element on which the first measuring element and the second measuring element are arranged spaced from each other, and at least one fastening portion for fastening the device to a machine part of the machine tool.
US11175125B2
The present disclosure provides an OCT imaging system to reduce or eliminate frequency-domain aliasing artifacts. The frequency is shifted using a carrier frequency to define a sampling range substantially centered on the carrier frequency. An image of the sample is generated from a displayed imaging range that consists of a subset of the frequencies within the sampling range. Furthermore, the system may be configured to determine the carrier frequency such that a Nyquist frequency corresponding to the shifted frequency is extended beyond either an upper or a lower bound of an OCT quality envelope corresponding to the first portion of light. Additionally, the carrier frequency may be determined such that a lower bound of the OCT quality envelope is greater or less than a zero-frequency DC limit.
US11175123B2
A control method of surface characteristic measuring apparatus relatively displaces by a relative displacement mechanism, detects when the distal end of the stylus contacting the measurable surface, calculates an amount of relative displacement in the Z-axis direction between the measuring device and the measured object required for a measuring arm to be leveled after the distal end of the stylus contacts the measurable surface, calculates a displacement amount generated in the distal end of the stylus in an X-axis direction when the measuring device and the measured object are relatively displaced only by in the Z-axis direction; and levels the measuring arm by relatively displacing only by the measuring device and the measured object in the Z-axis direction by the relative displacement mechanism, and relatively displaces only by the measuring device and the measured object in the X-axis direction by the relative displacement mechanism at the same time.
US11175117B2
The present disclosure relates to a bi-directional wing unfolding mechanism for unfolding and locking wings of air vehicle during deployment. The mechanism comprises one or more flexible member to enable lift and rotational movements of the wings of air vehicle about one or more axis. The mechanism also comprises one or more pairs of lock pins to lock undesired lift and rotational movement of the wings after the desired movements, thereby enabling minimum roll disturbance and near synchronous locking of all wings. Further, the mechanism also enables folding and unfolding of the wings having higher aspect ratio by folding and unfolding at mutually perpendicular axes. The mechanism also enables lower drag and results in high aerodynamic performance, low roll rate and better flight trajectory.
US11175115B2
Techniques are provided for determination of a guided-munition orientation during flight based on lateral acceleration, velocity, and turn rate of the guided-munition. A methodology implementing the techniques, according to an embodiment, includes obtaining a lateral acceleration vector measurement and a velocity of the guided-munition, and calculating a ratio of the two, to generate an estimated lateral turn vector of the guided-munition. The method also includes integrating the estimated lateral turn vector, over a period of time associated with flight of the guided-munition, to generate a first type of predicted attitude change. The method further includes obtaining and integrating a lateral turn rate vector measurement of the guided-munition, over the period of time associated with flight of the guided-munition, to generate a second type of predicted attitude change. The method further includes calculating a gravity direction vector based on a difference between the first and second types of predicted attitude change.
US11175112B2
The present invention relates to a method 300 for facilitating simulation of a shot from a weapon, wherein the weapon is equipped with a laser device which works on the time-of-flight principle. The method comprises the step 310 of receiving an emitted coded laser pulse sequence from the weapon by a simulation device. The method further comprises the step 350 of transferring a returned coded pulse sequence which corresponds to the emitted coded laser pulse sequence back to the weapon by the simulation device. The simulation device is a range simulation device. The method further comprises the step of delaying 330 said transferring in relation to said receiving so that said delay is perceived by said weapon as a longer travel time of the emitted coded laser pulse sequence and the returned coded pulse sequence, respectively. The method further relates to a simulation device.
US11175108B1
A device implementable on a firearm includes a main body and a paddle portion. The main body includes a bolt catching portion, a first protrusion, a second protrusion, and a pivot portion connecting the bolt catching portion, the first protrusion and the second protrusion. The paddle portion is detachably attached to the first protrusion and the second protrusion of the main body. The paddle portion includes a first paddle, a second paddle, and a connecting portion connecting the first paddle and the second paddle. The pivot portion is pivotably coupled to the wall to allow the bolt catching portion to pivot between a bolt releasing position and a bolt stopping position. The first paddle is coupled to the first protrusion and the second paddle is coupled to the second protrusion.
US11175107B2
An electronic magazine loader for loading cartridges into a magazine includes a lifting wheel, a chute, and a magazine loading portion. The wheel receives an unordered batch of cartridges and singularly lifts and deposits the cartridges into the chute. The chute transfers the cartridges to the magazine loading portion where a setting mechanism inserts the cartridges into the magazine. A mechanism for directionally orienting the cartridges orients all cartridges to a proper directional orientation before reaching the magazine loading portion. The mechanism can be lifting wheel shelf structure or chute structure. The chute having a C-shaped portion above the magazine loading portion that precludes the cartridges from changing their proper directional orientation. The setting mechanism receives cartridges on a rotating wheel with rotating insertion lobes and cartridge receiving voids between adjacent lobes. The cartridges drop into a cartridge receiving void, and are urged into the magazine by a rotating lobe.
US11175105B2
Systems and methods for an adjustable gas block are described. Systems may include an adjustment subassembly and a gas block assembly, wherein the adjustment subassembly may be coupled to the gas block assembly.
US11175095B2
An insert for a waterless portable heating device can include multiple containers or shelves arranged in layers for insertion into the device. For example, the insert can have multiple compartments to heat multiple separate ingredients at the same time, e.g., without the ingredients touching each other.
US11175092B2
Roll-to-roll freeze-drying (lyophilization) system and process for facilitating freeze-drying processes and enabling the collection of data by which a freeze-drying process can be monitored and evaluated. Such a system includes a roll-to-roll freeze-drying apparatus adapted to continuously freeze and dry a liquid to form a freeze-dried and encapsulate freeze-dried sheet portions of the freeze-dried sheet to create premeasured pouches containing the freeze-dried sheet portions. The system further includes a metrology section that monitors any of the freeze-dried sheet and the freeze-dried sheet portions during the freezing and drying of the liquid to generate data for controlling the freezing and drying of the liquid.
US11175089B2
A refrigerator includes an insulated cabinet having a sidewall with a passthrough opening through the sidewall. A resilient insulating member is disposed in the passthrough opening. The resilient insulating member includes flaps that form an airtight seal between the resilient insulating member and the passthrough opening. At least one utility line extends through an aperture in the resilient insulating member. The utility line may comprise fluid conduit, electrical line, or the like that operably connect one or more components through the sidewall of the cabinet.
US11175079B2
A linear compressor is provided that may include a casing, a compressor body accommodated in the casing and defining a compression space for a refrigerant, a suction pipe coupled to a first side of the casing to supply the refrigerant to the compression space, a discharge pipe coupled to a second side of the casing to discharge the refrigerant compressed in the compression space outside of the casing, a process pipe coupled to the second side of the casing spaced apart from the discharge pipe to inject a refrigerant for supplement into the casing, and a separator that separates a mixed fluid of a refrigerant and oil injected through the process pipe.
US11175077B2
A refrigeration cycle apparatus includes an expansion device, a pipe, and a transmission sound suppressing member. The expansion device includes a valve body to control a flow rate of refrigerant. The pipe is connected to the expansion device to extend along moving directions, in controlling the flow rate of the refrigerant, of the valve body of the expansion device, and allowing the refrigerant to pass therethrough. The transmissive sound suppressing member is positioned at a first region, which is defined on an outer side of the pipe to cover at least a tip of the valve body of the expansion device, and a second region, which is continuous to the first region and is defined on an outer side of a portion of the pipe including a portion of connection to the expansion device.
US11175070B2
Aspects of the invention provide a heat exchanger that includes a shell coupled to a top tube sheet and a bottom tube sheet. The shell at least partially defines an interior region. The heat exchanger also includes a burner positioned to deliver combustion gases into the interior region. A plurality of tubes, configured to circulate a fluid therein, extend through the interior region around the burner. The heat exchanger further includes a divider that extends within the interior region from the top tube sheet to the bottom tube sheet and between one of the plurality of tubes and another non-adjacent tube of the plurality of tubes. The divider and the plurality of tubes define a receiving section of the interior region for receiving combustion gases from the burner and an exhaust section of the interior region in fluid communication with a combustion gas vent.
US11175068B1
An air conditioning drain line system is disclosed where the drain line includes an access connector pipe for inserting a chemical delivery strand of material into the drain pipes. The connector pipe may be a Y-shaped connector pipe and retain the strand. The strand may extend into the drain pipes and around an elbow in the pipes. The elbow may be designed to receive standard drain pipes into receiving inlets and create a smooth flow channel through the pipe without any elevational differences between the inner diameter of the elbow at the junction point of the elbow and the received pipes and the inner diameter of the received pipes.
US11175067B2
An air-conditioner having a compressor, a condenser, an evaporator, and a first water container for collection of condensed water in the air conditioner. The air-conditioner has at least one ultrasonic atomizer arranged to atomize water in the water container.
US11175064B2
Embodiments include a system and method for performing analytics based chiller sequencing. Embodiments include a plurality of chillers, a system controller configured to control the plurality of chillers, and one or more sensors in communication with the controller, the one or more sensors configured to generate operational data based on measured operational parameters of the plurality of chillers. Embodiments include the controller including a processor configured to obtain the operational data, calculate scores for each of the plurality of chillers based on the operational data, and rank the plurality of chillers based on the scores. The processor is further configured to sequence the plurality of chillers based at least in part on the ranking, and control operation of the plurality of chillers based on the sequencing.
US11175062B2
A controller for an energy plant includes a processing circuit having a processor and memory which stores instructions executed by the processor. The processing circuit is configured to identify, from a plurality of thermodynamic states affected by a plurality of heat, ventilation, and air conditioning (HVAC) devices, a reduced subset of the plurality of thermodynamic states to be predicted based on connections between the plurality of HVAC devices. The processing circuit is configured to predict values of the reduced subset of the plurality of thermodynamic states and operate the plurality of HVAC devices based on the predicted values of the reduced subset of the plurality of thermodynamic states.
US11175038B2
A gas cooktop appliance includes a control panel and a fuel supply line. A gas valve is positioned on the fuel supply line. A bracket includes a top bracket portion extending over a top of the fuel supply line. A bottom bracket portion extends under a bottom of the fuel supply line. The bottom bracket portion is mounted to the top bracket portion. A mounting flange is connected to one or both of the top and bottom bracket portions. The mounting flange is positioned at and attached to a rear surface of the control panel that faces the fuel supply line and the gas valve.
US11175036B2
Provided is a pyrolysis gasification apparatus for solid refuse fuel. The apparatus includes: a superheated steam housing formed in a cylindrical shape and installed in a horizontal direction, in which superheated steam is injected into the superheated steam housing; a screw casing formed in a tubular shape extending from one end to the other end inside the superheated steam housing and installed in the horizontal direction inside the superheated steam housing, in which solid refuse fuel (SRF) is introduced into the screw casing; a conveying screw with a plurality of screw blades on an outer peripheral surface, the conveying screw being installed inside the screw casing in the horizontal direction and rotating to convey the solid refuse fuel; and a superheated steam supplier for supplying superheated steam into the superheated steam housing, in which the superheated steam may move through a movement pat.
US11175035B2
Embodiments of the present disclosure describe burner (10) configurations used in an industrial process to convert methane to olefins, aromatics, and nanoparticles/nanomaterials. Both a vitiated coflow burner and piloted turbulent burner with inhomogeneous inlets are disclosed.
US11175032B1
The water lamp includes a casing, a lighting member, a cap, and a decorative element. The casing has an accommodation space inside filled with a fluid and a through opening on a bottom side. The lighting member positioned in the accommodation space, including at least one lighting element on a top side and a number of columns and a tube arranged at intervals on a bottom side. The translucent cap has an open bottom receiving the top side of the lighting member. The cap and the lighting member jointly enclose a watertight space. The decorative element has a three-dimensional shape having a chamber on a bottom side for covering the cap. As such, the lighting elements are isolated in the watertight space and separated from the fluid in the casing. Through a power element, the lighting elements may illuminate from inside the casing element, thereby creasing interesting visual effect.
US11175030B2
The object of the present disclosure is to provide a light-emitting diode (LED) lighting device capable of suppressing temperature rise in an LED chip and a driver integrated circuit. An LED lighting device includes: a substrate including a base material having a main surface, and wiring patterns configured on the main surface; an LED chip, disposed on the main surface; multiple connection terminals, arranged in an x-direction, respectively connected to the wiring patterns; and a driver integrated circuit, disposed on the main surface, driving the LED chip. The driver integrated circuit is configured in a y-direction on one side opposite to the connection terminals with respect to the LED chip.
US11175026B1
A track electronic apparatus includes multiple converter heads, a converter body, a middle electrode and a function body. The multiple converter heads are respectively corresponding to multiple tracks. The converter body has a first end connecting to one selected converter head. The middle electrode is stored in the converter body. The middle electrode is detachably electrically connected to the head electrode. The function unit is fixed to the converter body. The function unit includes an electronic component connected to the external power source via the middle electrode and the head electrode.
US11175024B2
Disclosed is a light emitting panel with improved handling. The light emitting panel includes a fabric made by weaving natural or synthetic fibers, light emitting string parts consisting of a plurality of light emitting devices electrically connected in parallel or series through conductive threads fixed to the fabric, at least one light emitting grid part including an electrode unit connecting the plurality of light emitting string parts in parallel, and a power supply part applying power to the light emitting grid part. The light emitting panel provides an easily controllable illumination area and a uniform luminance. In addition, the light emitting panel is foldable or rollable, achieving improved storability, portability and mobility. Furthermore, the light emitting panel has improved handling even in moist environments such as snowy or rainy days when used outdoors.
US11175014B1
An optoelectronically functional multilayer structure as well as related methods of manufacturing an optoelectronically functional multilayer structure are described herein.
US11175008B2
A vehicle lamp includes a light source unit including a first light source and a second light source, a reflector which includes a plurality of first reflecting surfaces sharing a first focal point at a position corresponding to the first light source and a plurality of second reflecting surfaces sharing a second focal point at a position corresponding to the second light source, and which has a shape by which the first reflecting surfaces and the second reflecting surfaces diffuse a white light from the first light source and an orange light from the second light source in the right-left direction in an in-vehicle state, and an inner lens that emits the white light and the orange light reflected by the plurality of first reflecting surfaces and the plurality of second reflecting surfaces from a common emission surface to the front of a vehicle.
US11175003B2
A lamp is provided that includes a first housing having a recessed down lamp geometry for containing a light emitting diode (LED) light source, and a second housing for containing driver electronics including an exterior switch for selecting lighting characteristics of light being projected by the light emitting diode (LED) light source, wherein the first housing containing the light emitting diode (LED) light source and the second housing including the driver electronics are electrically connected through a reversible connector.
US11175000B2
There is provided a lighting device comprising an exhaust tube and a wireless communication antenna arranged inside the exhaust tube. There is also provided a method for producing such a lighting device.
US11174999B2
In one aspect, a lens comprises a light receiving side comprising grooves for receiving light emitting diodes, the grooves defined by refractive walls. The lens also comprises a light extraction side opposite the light receiving side, the light extraction side comprising refractive extraction surfaces diverging light from a central axis of the lens. In some embodiments, the refractive walls of the grooves work in conjunction with the refractive extraction surfaces to diverge light from the central axis of the lens. In some embodiments, luminaire comprises an array of light emitting diodes; and the lens positioned over the array of light emitting diodes.
US11174997B2
An intelligent lamp includes a heat dissipation element, a cover element, a lamp holder, a light source module and a communications module. The heat dissipation element has a hollow structure inside. The cover element is disposed to cover a side of the heat dissipation element. The lamp holder assembly is disposed at another side of the heat dissipation element. The light source module is disposed in the heat dissipation element, is electrically connected to the lamp holder assembly, and includes a light source board disposed on in the heat dissipation element. The communications module is disposed through the light source module, is electrically connected to the lamp holder assembly, and includes an antenna and a radio frequency module disposed at two opposite sides of the light source board. A plurality of ground components are disposed on the radio frequency module and the ground components contact the light source board.
US11174990B2
A tank comprises: a liner having a cylindrical trunk portion and a hemispherical dome portion provided at both ends of the trunk portion in a central axis direction; a fiber-reinforced resin layer formed on an outer peripheral surface of the liner; and a metallic reinforcement member formed integrally with the liner. The reinforcement member is arranged in the dome portion at least at a shoulder portion near a boundary between the dome portion and the trunk portion and is not arranged at least at part of the trunk portion.
US11174989B2
A sensor arrangement for securing a monitored zone having at least one hazard zone with respect to a machine is provided, wherein the sensor arrangement has at least one optoelectronic monitoring sensor for detecting objects in the monitored zone and has a control and evaluation unit that is configured to compare the positions of detected objects with the hazard zone and to initiate a safety-relevant response of the machine in the case of a dangerous position. The control and evaluation unit is furthermore configured to generate and to monitor a further hazard zone with respect to a detected object.
US11174987B2
An objective of the present invention is to provide users with a mounting kit that enables any ceiling fan to be mounted on the ceiling, as well as be powered through an electrical outlet via a power plug. In other words, the present invention intends to provide users with a device that can make the installation of a ceiling fan less cumbersome and more efficient, without having to have hardwiring. Further, the present invention comprises a remote control that enables users to control or operate the ceiling fan remotely or from a distance. Furthermore, the present invention comprises a cable raceway that helps to hide the power cord and provide aesthetic appeal to the arrangement. Thus, the present invention allows a user to enjoy the benefits of a ceiling fan at low cost and better convenience.
US11174969B2
A pin member of threaded connection includes a body and a male thread positioned on the body. The male thread includes a male thread principal portion, a male thread transition portion with a cross-sectional area that is smaller than a cross-sectional area of the male thread principal portion, and a male thread protrusion with a cross-sectional area that is larger than the cross-sectional area of the male thread transition portion with the male thread transition portion positioned between the male thread principal portion and the male thread protrusion.
US11174968B2
A pipe connecting apparatus includes: a connector including a large diameter part having a hollow, into which a pipe is inserted, therein and in which at least any one of opposite ends of the hollow has a larger inner diameter such that an accommodation space is formed inside the one end of the hollow, and a pressing part continuously formed along a lengthwise direction of the large diameter part in a direction in which the pipe is inserted, having a smaller diameter than the large diameter part, and formed to surround an outer peripheral surface of the pipe; a ring-shaped sealing member provided in the accommodation space and surrounding the pipe on the outside of the pipe; and a grip member provided in the accommodation space to be adjacent to the sealing member.
US11174963B2
An operating system for switching a coker switch valve to drum A, drum B, and bypass. The system has a shear pin linkage between the actuator and the valve stem and a position indicator independent of the actuator, to maintain functionality in the event of shear pin failure; and/or lockout functionality to prevent an inadvertent switch to bypass when switching between drum A and drum B and to lock down bypass mode to prevent an inadvertent switch from bypass to an open drum.
US11174961B2
The invention discloses a valve element for an electronic expansion valve, which includes a rotor core and a hollow rotor cylinder sleeved outside the rotor core. Ribs and positioning grooves of a positioning device on the valve element are changed, so that the positioning grooves and an inner wall of a guiding section hole are stepped, an even thickness of the inner wall is maintained, and a working performance of the electronic expansion valve is improved.
US11174959B2
An actuation chamber (2) provided in a housing (1) is communicatively connected to a supply and discharge port (6) via a pressurized oil supply and discharge passage (7). A valve case (11) of a sequence valve (10) is attached to an attachment hole (8) provided at an intermediate portion of the supply and discharge passage (7). A valve seat (25) is provided in a cylindrical hole (20) provided in the valve case (11). A valve member (26) is biased leftward toward the valve seat (25) by a pressure-setting spring (31). When pressure of pressurized oil supplied to a first portion of the supply and discharge passage (7) which is close to the supply and discharge port (6) exceeds a set pressure, the pressurized oil moves the valve member (26) rightward for valve opening, against the pressure-setting spring (31).
US11174955B2
A diverter valve for conveying a material has a housing with at least three passage openings for feeding or discharging material. The passage openings define a conveying plane. The diverter valve includes a rotary part with an outer contour that is conical, at least in sections, with respect to its axis of rotation. The rotary part is arranged in a sealed manner in the housing. The rotary part can be axially displaced and rotated within the housing. The axis of rotation is perpendicular to the conveying plane. A passage conduit is arranged in the rotary part, which, depending on the rotational position of the rotary part, connects to each other two passage openings for conveying material along the passage conduit through the diverter valve. A drain opening is provided in the housing for the automatic drainage of a liquid from the housing.
US11174950B2
A spacer having a wedge-shaped flat plate portion and an engagement protrusion is interposed between a hole end surface of mounting hole of a valve plate and a rod end surface of mounting portion of a valve rod, which thereby forms a wedge-shaped gap between the spacer and the hole end surface so as to open frontward. A fastening force of a valve-plate fixation screw generates a moment M that deforms the valve plate in a direction of narrowing the gap. At the same time, the engagement protrusion of the spacer is pressed into a wedge-shaped space between the inclined surface portion of the rod end surface and the rear hole-wall surface of the mounting hole, which causes the front hole-wall surface of mounting hole of the valve plate to press the rod front surface of mounting portion of the valve rod.
US11174946B2
A magnetic fluid seal includes an outer cylinder member that houses therein a rotating shaft extending from a housing of a fluid machine, magnetic pole members housed in the outer cylinder member, disposed around the rotating shaft and forming a magnetic circuit, and sealing films to be formed from magnetic fluids, in an axial direction, in magnetic connection with the magnetic circuit, and between the magnetic pole members and the rotating shaft. The magnetic fluid seal further includes a gas supply passage that allows a gas to flow from an outside toward the magnetic pole members.
US11174940B2
A vehicle includes an powerplant, a manual transmission, and a clutch. A vehicle controller is programmed to automatically control operation of the clutch allowing the driver to shift gears by just operating the gear shifter. The vehicle also includes an input allowing the driver to override the controller and operate the clutch. The input is located on the gear shifter and is in electric communication with the controller. The controller is programmed to, inter alia, command the clutch to reduce clutch capacity responsive to receiving a signal from the sensor indicating grasping of the shifter.
US11174936B2
A gas turbine engine includes a fan shaft that drives a fan that has fan blades. The fan delivers airflow to a bypass duct. A gear system is connected to the fan shaft and is driven through an input defining an input lateral stiffness and an input transverse stiffness. A gear system flex mount arrangement accommodates misalignment of the fan shaft and the input during operation. A frame for supporting the fan shaft defines a frame lateral stiffness and a frame transverse stiffness. The input lateral stiffness is less than 11% of the frame lateral stiffness and the input transverse stiffness is less that 11% of the frame transverse stiffness.
US11174932B2
A bearing assembly includes a shaft, a transmission gearing which is operatively connected to the shaft and is operatively connectable to an input shaft of a main transmission, and a first and a second bearing for supporting the shaft. The bearing assembly is characterized in that the first bearing and the second bearing are arranged in an area of the bearing assembly which extends in a direction from a plane oriented normal to an axis of the transmission gearing.
US11174931B2
A driving apparatus has a problem in that a tip end of an output shaft, which is inserted through a hollow space, is difficult to be fitted into the apparatus body during the maintenance. Therefore, a driving apparatus includes an input shaft with a hollow space formed therein that penetrates therethrough in the axial direction, a motor that rotates the input shaft, a reduction gear that receives the power of the motor from the input shaft, an output shaft inserted through the hollow space of the input shaft and adapted to rotate about the rotation axis with power output from the reduction gear, and a coupling connected to a tip end of the output shaft. A first bearing for supporting the output shaft is arranged, and a second bearing for supporting the output shaft is arranged in the hollow space between the input shaft and the output shaft.
US11174926B2
A vehicle transmission may include a differential comprising a carrier and at least one torque receiver fixed to the carrier, a first torque input having a first torque transmitter directly connected to with the at least one torque receiver of the carrier, and a second torque input having a second torque transmitter directly connected to the at least one torque receiver of the carrier.
US11174915B2
A bicycle chain includes inner link members and outer link member. An inner link having two connecting openings which are formed at a distance from each other, pass through the inner link in the thickness direction thereof and are each designed for receiving a connecting component in order to connect the inner link to a further inner link in order to form an inner link member of a bicycle chain. An outer link member may be formed and attached to the inner link. The inner and/or outer links may be formed with features asymmetric about various orientations of the links.
US11174913B2
A transmission belt includes: a plurality of elements, each having a plate shape, arranged sequentially in a ring manner; and a single-line ring having a belt shape and binding the elements together in a ring. Further, each of the elements includes pillar portions so that the single-line ring is inserted and a locking edge, provided on one surface in a plate thickness direction of the element, indicating a boundary region from which a plate thickness of the element changes, the pillar portions have respective ends, the ends having portions in a curved shape each having a predetermined curvature radius along a plane parallel to the single-line ring, and the portions in the curved shape include a first portion being formed on a front side at one end of the inner space, and a second portion being formed on a rear side at another end of the inner space.
US11174910B2
An apparatus for monitoring condition of a braking system includes a brake pad with a friction material, a plurality of light transmission fibers, and a plurality of optical image fibers. A first end of each of the plurality of light transmission fibers coupled to one or more light emitting-diodes and a second end of each of the plurality of light transmission fibers directed towards a contact surface of the brake rotor. A first end of each of the plurality of optical image fibers coupled to an image sensor and a second end of each of the plurality of optical image fibers directed towards the contact surface of the brake rotor, where the plurality of light transmission fibers and the plurality of optical image fibers are configured to capture an image of at least a section of the contact surface of the brake rotor.
US11174900B2
In one example in accordance with the present disclosure an apparatus for attaching to a shaft using a wedge is described. The apparatus includes a disc having a longitudinal axis. At least a portion of the disc is insertable into a shaft and is expandable against an inside diameter of the shaft. The disc has a recess at the longitudinal axis. A wedge to be inserted into the recess pushes the portion of the disc that is insertable into the shaft against an inside diameter of the shaft.
US11174895B2
A bearing assembly for a drivetrain of a wind turbine includes at least one shaft having a circumferential outer surface and a bearing secured circumferentially around the circumferential outer surface of the shaft(s). Further, the bearing assembly includes an elastomer support arranged on at least one of an inner surface or an outer surface of the bearing. The elastomer support is constructed, at least in part, of an elastomeric material.
US11174892B2
A screw assembly includes a screw and a washer mounted on the screw. The screw includes a screw head, a rotation portion formed on a top of the screw head, and an external thread formed on a bottom of the screw head. The bottom of the screw head is provided with at least one projection and at least one recessed portion. When the external thread is screwed into an article, the washer is compressed between the screw head and the article. The at least one projection and the at least one recessed portion press the washer, and the washer is expanded outward and forms an expansion. The at least one projection and the at least one recessed portion enhance an airtight effect of the washer.
US11174889B2
The invention relates to a joining element comprising a shaft to be placed into a component; a head provided at a first end of the shaft; and a punching element attached in a losable manner to a second end of the shaft remote from the head.
US11174881B2
A pressure resistant device includes a tubular main body portion, a lid portion having a wall portion joined to the main body portion, a positioning portion provided to oppose an inner peripheral surfaces of the main body portion and the wall portion, and a groove portion formed on the inner peripheral surface, and the positioning portion is provided to oppose an edge of the groove portion.
US11174878B2
An aspirator may comprise an aspirator body defining an air channel. An aspirator barrel may have a first aspirator barrel segment coupled to the aspirator body and may have a second aspirator barrel segment. The second aspirator barrel segment configured to fit at least partially within the first aspirator barrel segment when the aspirator barrel is in a stowed state and configured to interlock with the first aspirator barrel segment in an extended position when the aspirator barrel is in a deployed state.
US11174872B2
An electric pump may include a stack of diffusers including a first diffuser and a second diffuser. The first diffuser includes a recess therein defining an inner recess surface substantially circumscribing a primary diffuser axis. The second diffuser includes a lip projecting into the recess of the first diffuser. In response to a differential torque applied to the first and second diffusers about the primary diffuser axis, the lip of the second diffuser may engage the inner recess surface of the first diffuser, and thereby prevent relative rotation of the diffusers with respect to one another. An outer perimeter surface of the lip and the inner recess surface may define polygonal shapes or other non-circular profiles.
US11174866B1
A pressure relief passage includes a first pressure relief passage and a second pressure relief passage. A pressure relief hole is provided in an upper part of the first pressure relief passage in the direction of gravitational force. The second pressure relief passage merges with the first pressure relief passage to form a merging portion. The cross-sectional flow area of a stagnation portion, which is the maximum cross-sectional flow area of the second pressure relief passage, is smaller than the cross-sectional flow area of a connection passage, which is the minimum cross-sectional flow area of the first pressure relief passage.
US11174863B2
A vane rotary compressor includes a roller rotatably supported in a cylinder and including a plurality of vane slots formed along a circumferential direction with back pressure chambers formed at one end of each of the vane slots A plurality of vanes are slidably supported in the vane slots protruding toward an inner circumferential surface of the cylinder. A compression space formed by the vanes between the roller and the cylinder includes an inlet port and an outlet port formed at both sides of a contact point between the roller and the cylinder. A vane positioned between the inlet port and the outlet port is configured such that a front gap between a front surface of the vane and the inner circumferential surface of the cylinder is smaller than a rear gap between a rear surface of the vane and an inner surface of the back pressure chamber.
US11174860B2
A progressive cavity pump includes at least one of a jacketed stator casing and a jacketed inlet body. The jacketed stator casing includes a stator heating chamber, a stator assembly, and a rotor rotatably disposed within the stator assembly. The stator heating chamber forms a first space around the stator assembly and receives heating fluid therein. The stator assembly includes a cylindrical wall and a stator segment that forms a helically-convoluted chamber within the cylindrical wall. The jacketed inlet body includes an inlet heating chamber and a working fluid chamber in fluid communication with the helically-convoluted chamber. The inlet heating chamber forms a second space around the working fluid chamber and receives heating fluid therein. The stator heating chamber and the inlet heating chamber are isolated from each other, the helically-convoluted chamber, and the working fluid chamber.
US11174857B1
A digital pressure switch is configured to be connected to a fluid pump. The digital pressure switch includes a pressure sensor configured to measure pressure inside a closed system, one or more relays configured to be connected to the fluid pump for activation and deactivation of the fluid pump, an amperage sensor configured to measure an amperage draw of an electric motor of the fluid pump, and a controller configured to process data from the pressure sensor and/or data from the amperage sensor and to activate or deactivate the motor of the fluid pump based on the data from the pressure sensor and/or the data from the amperage sensor, using the relays.
US11174852B2
A pump suitable for use in a wearable medical device, such as a patch pump, comprises an axially translatable chamber with an inlet and an outlet, a piston or a diaphragm rotatably received in the chamber, a first valve between the inlet and the chamber, a second valve between the outlet and the chamber, a cam affixed to the chamber, a follower affixed to the piston and in contact with the cam for axially translating the chamber, and a biasing means acting on the chamber for applying a force on the chamber in an axial direction of the chamber to maintain such contact.
US11174848B1
Shape memory actuators may be used in unmanned aerial vehicles to control various components. For example, shape memory actuators may adjust cant angles of motors, propellers, and other propulsion mechanisms. In addition, shape memory actuators may adjust positions or orientations of various other components of unmanned aerial vehicles, including wings, control surfaces, motor arms, frame sections, payload doors, and landing gears. The shape memory actuators may be formed of various shape memory materials, may be one-way or two-way shape memory actuators, and may change their configurations responsive to heat and/or magnetic fields.
US11174843B2
Solar thermal power generation equipment is equipped with a wind turbine, a compressor, a heat receiver that receives sunlight to heat a compressed medium from the compressor, a turbine driven by the compressed medium heated with the heat receiver, a power generator that performs power generation by driving of the turbine, a transmission mechanism that transmits the rotation of the wind turbine to the power generator, and a tower which supports these components. The wind turbine, the compressor, the turbine, and the power generator each constitute an array apparatus. The plurality of array apparatuses are arranged in a vertical direction.
US11174839B2
A system comprising a blade pitch system having a set of locking holes. A pitch drive assembly is coupled to the blade pitch system and configured to rotate clockwise or counterclockwise within a range of angular degrees to adjust a blade pitch angle. The system includes a pitch lock pin-and-hole system including an interface plate and at least one blade pitch lock assembly coupled to the interface plate. Each lock assembly includes a locking pin having a pin center axis parallel with a center axis of a locking hole to engage a respective one locking hole of the set to lock the blade pitch angle.
US11174836B2
A rotary converter of wind energy with a vertical axis of rotation includes a rotor with a vertical axis of rotation 4, which has two or more shovels 6 connected to a central body 5 and/or to each other. The shovels called “working” shovels have wind-permeable structure 2. On one side of the shovels is formed a working surface. It is formed on same side of all working shovels by a flag or flags 1 of which the structure limits the capability to take the direction of the air flow, meeting with this side of the shovels. By this surface, the shovels catch the wind energy and convert it to a rotational motion of the rotor. The shovel's load and the rotor speed can be regulated.
US11174822B1
A compressor bypass reintroduction system includes a compressor intake manifold and a bypass conduit. The compressor intake manifold defines a fluid plenum. The compressor intake manifold is engageable with a compressor. The bypass conduit extends into the fluid plenum and includes an ejector line. The ejector line is configured to be substantially collinear with the compressor and to discharge flow toward the compressor. In some embodiments, an outlet of the ejector is disposed proximate to an outlet of the fluid plenum that discharges flow into the compressor.
US11174818B2
A high temperature thermal protection systems for rockets, and associated methods, is disclosed. A representative system includes a launch vehicle having a first end and a second end generally opposite the first end. The launch vehicle is elongated along a vehicle axis extending between the first and second ends and carries a propulsion system having at least one nozzle positioned at the second end of the launch vehicle. A thermal protection apparatus positioned around the nozzle is used to provide cooling and/or insulation to the nozzle during the flight of the launch vehicle. The thermal protection apparatus can include multiple fabric layers and an insulation layer stacked and stitched together. The fabric layers can include metal alloy fibers. In representative systems, the thermal protection apparatus can further include provisions for water that saturates the insulation layer to provide further insulating and/or cooling effects.
US11174811B2
A fuel system includes a mechanically actuated fuel injector having a spill valve assembly and a control valve assembly. A rate shaping control unit is coupled with a spill valve actuator and a control valve actuator, and structured to adjust a dwell time, cycle to cycle, between opening of a spill valve and closing of a check control valve. Adjusting the dwell time enables varying a back end rate shape, cycle to cycle, of fuel injections from a fuel injector into a cylinder in an internal combustion engine.
US11174807B2
In a method of performing active control between a lean operation state and a rich operation state on a vehicle engine including a three way catalyst in an exhaust path, on a downstream side with respect to the three way catalyst in the exhaust path, a limited current type NOx sensor having NH3 interference and also capable of detecting a change in an oxygen concentration on the downstream side is disposed, and an operation state of the vehicle engine is switched between a lean operation state and a rich operation state at a timing when a detection of a change in an oxygen concentration in an exhaust air flowing out from the three way catalyst or a detection of NOx or NH3 is performed first by the NOx sensor.
US11174804B2
A controller includes a soak timer, a nonvolatile memory, and a determining section. The determining section is configured to perform a rationality check on a condition that a performance condition is met. The determining section is also configured to make the performance condition strict when an obtained index value of a vehicle outside temperature, that is obtained when an elapsed amount of time reaches a specified amount of time, and the determining section is activated, is higher than a stored index value of the vehicle outside temperature stored in the nonvolatile memory.
US11174796B2
The disclosure relates to a gas turbine engine having an accessory gearbox assembly having an accessory gearbox. The accessory gearbox assembly is mounted adjacent a core of the gas turbine engine and has a support formation for supporting a conduit. The conduit extends between a first location on the engine and a second location on the engine. The first location and the second location may be spaced from the accessory gearbox such that the conduit does not operatively communicate with the accessory gearbox in use. The accessory gearbox may be axially mounted and may provide a bridge for supporting a plurality of conduits.
US11174790B2
A gas turbine engine includes: a core engine surrounded by a core fairing; a propulsive fan; a nacelle surrounding the propulsive fan, the core fairing and the core engine; and a fan duct for receiving a bypass air flow accelerated by the propulsive fan, the fan duct being defined between the nacelle and the core fairing. The gas turbine engine further includes an air-oil heat exchanger for cooling engine oil using an air flow diverted from the bypass air flow, the heat exchanger being mounted behind a wall of the fan duct. The gas turbine engine further includes a flow passage which receives the diverted air flow at a first location in the fan duct, delivers the diverted air flow to the heat exchanger, and returns the diverted air flow to the fan duct at a second location which is downstream of the first location.
US11174785B2
The invention relates to a method for storing energy and for dispensing energy into an energy supply grid by means of a pressurized gas storage power plant, which has at least one first storage chamber and at least one second storage chamber separate from the first, wherein in order to store energy pressurized gas is taken from the lower-pressure storage chamber, is compressed by means of a compression machine and the compressed pressurized gas exiting the compression machine is routed into the other storage chamber; in order to dispense energy pressurized gas is taken from the higher-pressure storage chamber, is routed through an expansion machine and the expanded pressurized gas exiting the expansion machine is transferred into the other storage chamber, wherein the expansion machine dispenses energy to the energy supply grid, wherein the pressurized gas is heated by means of a heating device prior to or upon supply to the expansion machine. The invention also relates to a corresponding pressurized gas storage power plant and to a computer program for carrying out the method.
US11174775B2
A device for the aftertreatment of exhaust gases of an internal combustion engine, having at least one catalytic converter, through which exhaust gas can flow, and at least one muffler formed by a closed volume and through which exhaust gas can flow along an inflow section to an outflow section. The catalytic converter is formed by a honeycomb body that has a plurality of flow channels through which exhaust gas can flow. The honeycomb body is accommodated in a casing tube, which surrounds the honeycomb body, and is connected to the casing tube in a materially bonded manner. The catalytic converter is arranged in the interior of the muffler.
US11174771B2
An exhaust gas purification device comprises a first heating element made from an electrically conductive material, a second heating element made from an electrically conductive material, and a power supply configured to circulate an electric current in the first heating element and in the second heating element. The power supply comprises a first electrode electrically connected to the first heating element and a second electrode electrically connected to the second heating element. The heating device includes a substrate extending between the first heating element and the second heating element, and a connecting element electrically connecting the first heating element and the second heating element.
US11174768B2
An exhaust system for an internal combustion engine; the exhaust system comprises: at least one an exhaust duct, which originates from the internal combustion engine; at least one exhaust gas treatment device, which is arranged along the exhaust duct; and a silencing device, which is arranged along the exhaust duct downstream of the exhaust gas treatment device. The silencing device comprises a silencing valve, which intercepts the exhaust duct and is movable between a completely open position and a completely closed position. In the completely closed position, the silencing valve has a first free section for the passage of the exhaust gases having a first area other than zero, so that the exhaust gases can flow through the silencing valve even when the silencing valve is in the completely closed position.
US11174761B1
A variable camshaft timing (VCT) phaser assembly and control valve are employed for use in an internal combustion engine. The VCT phaser assembly has a housing and a rotor. The control valve is installed at a location that is remote of the housing and rotor, and apart from a center bolt site of the housing and rotor. The control valve has a valve housing and a spool located in the valve housing. The valve housing has different ports for fluid communication with a source, an advance line, and a retard line. One or more recirculation paths can be established at various times between the valve housing and the spool, depending upon the position of the spool in the valve housing.
US11174757B2
An assembly is provided for a turbine engine with an axial centerline. This assembly includes a turbine engine structure and a valve assembly. The turbine engine structure includes an outer duct wall, an inner duct wall, a first flow path and a second flow path. The inner duct wall is radially inward of the outer duct wall. The first flow path is radially inward of the inner duct wall. The second flow path is radially outward of the inner duct wall and is radially inward of the outer duct wall. The valve assembly includes a valve element and a valve actuator. The valve element is configured to regulate flow of fluid between the first flow path and the second flow path. The valve actuator is configured to move the valve element. The valve actuator is positioned entirely radially outward of the outer duct wall.
US11174751B2
A method for cleaning components of a gas turbine engine is presented. The method includes introducing a working fluid into a gas flow path or a cooling circuit defined by the one or more components of the gas turbine engine such that the working fluid impinges upon a surface of the one or more components of the gas turbine engine, wherein the working fluid includes a plurality of detergent droplets entrained in a flow of steam. A system for cleaning components of a gas turbine engine are also presented.
US11174746B2
A stator vane for a steam turbine includes: a vane body having an airfoil cross section including a pressure-side partition wall having a concave surface shape and a suction-side partition wall having a convex surface shape, the vane body having a hollow section formed between an inner surface of the pressure-side partition wall and an inner surface of the suction-side partition wall; and a first division wall dividing the hollow section into a first hollow section positioned at a leading edge side and a second hollow section positioned at a trailing edge side. The first hollow section is configured to be supplied with a fluid, or as a sealed space, and a slit is formed on at least one of the pressure-side partition wall or the suction-side partition wall, the slit being in communication with the second hollow section.
US11174744B2
An assembly for use in an attritable engine includes a hub and a blade. The hub is configured to rotate about a centerline axis passing through a center of the hub and is formed with a first type of layer-by-layer additive manufacturing process. The blade is connected to and extends radially outward from the hub. The blade is formed with a second type of layer-by-layer additive manufacturing process that is different than the first layer-by-layer additive manufacturing process. The hub and the blade are integrally formed together as a single piece of material with a layer-by-layer additive manufacturing process. The blade includes a root of a first material, a platform connected to the root, an airfoil connected to and extending from the platform, and a tip connected on a distal end of the airfoil opposite from the root. The platform includes a material that is different from the first.
US11174738B1
Aspects of the embodiments set forth a sacrificial plug system including a component having a surface and at least one cooling hole in the surface; a sacrificial plug integrally formed with the component and integrally formed in the at least one cooling hole, where the sacrificial plug includes a top portion; a cover portion; and a bottom portion, the bottom portion integrally formed, engaged to, and connected to at least one cooling hole. The sacrificial plug system also includes at least one connective member integrally formed with the bottom portion of the sacrificial plug and integral with an inner wall of each respective at least one cooling hole; each at least one connective member being severable from the respective inner wall when a force is applied to the top portion, thus permitting the sacrificial plug to be removed from the at least one respective cooling hole.
US11174728B2
Systems and methods are provided for identifying one or more properties of a rock formation. A system may be configured to receive sensor data obtained from one or more sensors, the sensor data generated from drilling operations performed in a wellbore, generate stress metrics and strain metrics for the sensor data based on a calibrated stress and strain map, and identify one or more properties of a rock formation based on the stress metrics and the strain metrics.
US11174727B2
A system and a method for a look-ahead drill bit. The system may comprise an ultra-deep transmitter operable to transmit a low frequency signal into a formation, a shallow tool operable to transmit a high frequency signal into the formation, at least one ultra-deep receiver operable to record a reflected low frequency signal, and at least one pair of collocated receivers, wherein the at least one pair of collocated receivers are operable to record a reflected high frequency signal. A method may comprise transmitting a high frequency signal from the shallow tool into the formation, transmitting a low frequency signal from the ultra-deep transmitter into the formation, evaluating the reflected high frequency signal and the reflected low frequency signal on an information handling system with a look-ahead inversion, and steering the bottom hole assembly in the formation based on the subterranean formation property.
US11174726B2
A tubing string can be at a first position in a wellbore and can move to a second position in the wellbore with respect to a casing string. The tubing string can include a first tubing-side antenna and a second tubing-side antenna coupled at different locations on the tubing string. The first tubing-side antenna can communicatively couple to a casing-side antenna when the tubing string is at the first position in the wellbore, and can be out of communication range with the casing-side antenna when the tubing string is at the second position. The second tubing-side antenna can be coupled at a second location that is spaced a distance from the first location on the tubing string such that the second tubing-side antenna communicatively couples to the casing-side antenna when the tubing string is at the second position.
US11174725B2
A calibration system for an electromagnetic (EM) tool includes a processor. The processor employs the EM tool to measure responses at each of a plurality of channels. The processor records the measured responses at each of the channels in an EM data log for the channel. The processor selects one or more calibration points from the EM data log for a particular channel, based on a difference between the nominal value of the particular channel and the measured response at the calibration point being greater than a particular threshold.
US11174724B2
A downhole tool for investigating an outside fluid flow being adapted to operate in a well bore is presented. The downhole tool comprises a housing surrounded by an outside fluid and at least a first wave generator device. The first wave generator device preferably comprises a directional sound generator, for coupling waves into the surrounding outside fluid. The waves therein are scattered, for example, reflected, at inhomogeneities in the outside fluid, for example particles, scatterers and/or water in oil, thereby generating reflections. Said reflections are measured with a receiver device for receiving said reflections, and are evaluated using an evaluation device for determining first positions of said inhomogeneities in the outside fluid by evaluating said reflections, wherein the evaluation device is adapted to determine the outside fluid flow.
US11174722B2
The present invention provides an inversion calculation method of coal-bed gas parameters of fast test while-drilling. The technical solution is that an inversion calculation method of coal-bed gas parameters of fast test while-drilling includes: during drilling in a coal bed, testing a gas flow and a gas concentration of an orifice in real time while-drilling, calculating drilling gas discharge amounts of the orifice, inversely calculating a coal-bed gas pressure at a drill bit based on borehole and coal-bed permeability parameters, and calculating a coal-bed gas content according to a gas content and gas pressure relational expression. The present invention has the beneficial effects that the present invention does not occupy the drilling and drill rod replacement time, is accurate, convenient, real-time and fast, and can test and calculate the coal-bed gas parameters of each section along the whole borehole length.
US11174719B2
The field of inspection assemblies and in particular to inspection assemblies that include light sources for illuminating a field of view of a camera including an elongate housing having a longitudinal axis, a camera mounted in the housing and arranged to capture an image of a region within a field of view external to the housing, a light source mounted in the housing and arranged to illuminate the field of view, and a window element mounted in the housing, the window element comprising a light transmitting material and being located such that light emitted by the light source passes through the window element before illuminating the field of view. The window element has an internal surface, closer to the light source, and an external surface, further from the light source, and the external surface comprises a concave region.
US11174707B2
A downhole cleaning apparatus (10) comprising a tubular body (12). The tubular body (12) comprises comprising a plurality of openings (20) therethrough. Each opening (20) defines at least part of a helix extending longitudinally and circumferentially about the tubular body (12). The downhole cleaning apparatus (10) also includes a plurality of cleaning elements (22). Each cleaning element (22) is configured to extend through an opening (20) and to extend outwards from an outer surface of the tubular body (12). The cleaning elements (22) are distributed about the tubular body (12) and each cleaning element (22) defines at least part of a helix extending longitudinally and circumferentially about the tubular body. The openings (20) and the cleaning elements (22) are grouped to define a plurality of substantially continuous helical paths (18). Each helical path (18) extends substantially end to end of the tubular body and the helical paths (18) are distributed relative to each other to define a cleaning surface of at least 360 degrees.
US11174705B2
A valve assembly can include a flow passage extending between an uphole end and a downhole end of the valve assembly, a flapper that pivots between an open position and a closed position, and a pump operable to pivot the flapper, the pump being positioned between the flapper and the downhole end. A method of testing a completion tubing string can include increasing pressure in the completion tubing string while a closure member of a valve assembly is in a closed position, thereby testing a pressure integrity of the completion tubing string on an uphole side of the closure member, and transmitting a pressure signal via a flow passage to a pressure sensor of the valve assembly, thereby causing the closure member to displace to an open position, the pressure sensor being connected to an electronic circuit positioned on a downhole side of the closure member.
US11174697B2
A system and method for creating a subsea well for the production or injection of hydrocarbons, fluids, or gases which can include installing an assembly having a subsea template and at least one conductor housing installed in a slot in the template. A drill string can be passed through the at least one conductor housing and drill directly into the seafloor to create a first bore associated with the slot in the template. The bore can be of a diameter suitable for a surface casing and the surface casing can be passed through the conductor housing and into the bore.
US11174693B2
A downhole assembly is disclosed. The downhole assembly includes a tube disposed in a wellbore, and a shroud coupled to and disposed around the circumference of the tube to form an annulus between an inner surface of the shroud and an outer surface of the tube. The downhole assembly further includes a flow control device disposed in the annulus, and a degradable plug disposed in the annulus and positioned to prevent fluid flow between the annulus and the tube.
US11174688B2
A sucker rod guide having low friction and high wear resistance is disclosed herein, along with a fluid extraction system comprising the same. At least a part of the exterior surface of the sucker rod guide is formed from a cold worked and spinodally-hardenable or spinodally-hardened copper alloy comprising from about 5 to about 20 wt % nickel, and from about 5 to about 10 wt % tin, the remaining balance being copper, and having a 0.2% offset yield strength of at least 75 ksi. The guide includes a smoothbore adapted to surround and engage the surface of a sucker rod. The exterior surface of the guide can include grooves miming between the two ends. In particular embodiments, the guide is made by joining together two identical guide segments. In other embodiments, the guide is a single integral piece molded around a sucker rod.
US11174680B2
A pressurized fluid flow system for a down the hole drill hammer has main and auxiliary chambers that exert work on the piston. The auxiliary chambers are formed around respective waists on the piston and externally delimited by respective cylinders which are arranged longitudinally in series. A set of supply chambers filled with the pressurized fluid are defined by annular recesses in the external surface of the piston for supplying said fluid to the chambers. Supply channels and discharge channels are formed in between the outer casing and the cylinders for respectively supply pressurized fluid through exit ports in the cylinders to the supply chambers and emptying the chambers through discharge ports in the cylinders. The supply and discharge of the chambers is controlled in a cooperative way by the piston and the cylinders. A normal circulation drill hammers is provided having this system.
US11174679B2
A down the hole rock drilling machine and a method of drilling rock. The drilling machine comprises a casing (15) inside which is a control sleeve (20). A reciprocating piston (19) is arranged to move inside the control sleeve and control feeding and discharging of working chambers (20, 21). Between the control sleeve and an inner surface of the casing are all the fluid passages (28, 29, 30, 31) needed for fluid routing. The piston opens and closes transverse openings and controls the work cycle.
US11174678B2
Embodiments include a telescoping ladder with a plurality of columns and rungs. The ladder can have a plurality of locking assemblies for locking adjacent columns to a rung thereby restricting relative sliding motion between adjacent columns. The locking assembly can have a locking button positionable against the rung front surface and rotatable with respect thereto between a locked position and an unlocked position. The locking assembly can have a locking pin positioned within the rung and slidable between an extended position and a retracted position along a locking pin axis generally perpendicular to the rotational axis. The locking assembly can have a connector pin extending in a direction parallel to the rotational axis, for connecting the locking button to the locking pin such that rotation of the locking button about the rotational axis slides the locking pin about the locking pin axis.
US11174669B2
A vacuum insulating glazing unit includes a first glass pane having a thickness Z1, and a second glass pane made of prestressed glass having a thickness, Z2, where Z1 is greater than Z2 (Z1>Z2) The glazing unit also includes a set of discrete spacers positioned between the first and second glass panes and a hermetically bonding seal sealing the distance between the first and second glass panes over a perimeter. A vacuum of pressure less than 0.1 mbar is created in an internal volume V. A thickness ratio, Z1/Z2, of the thickness of the first glass pane, Z1, to the thickness of the second glass pane, Z2, is equal to or greater than 1.30 (Z1/Z2≥1.30).
US11174659B2
An illustrative motor drive assembly is configured for use in a lockset comprising a case, a longitudinally movable link, and a catch configured to move among a locking position and an unlocking position in response to longitudinal movement of the link. The illustrative motor drive assembly includes a longitudinally extending shaft comprising a worm, a motor operable to rotate the shaft, a driver engaged with the worm, and a longitudinally extending spring. The spring is not directly engaged with the worm, and includes a first end coupled with the driver and a second end connectable with the link. Engagement between the worm and driver is configured to longitudinally move the driver in response to rotation of the shaft.
US11174656B1
An apparatus and method for clipping a fence wire on a T-post.
US11174654B2
An apparatus and method of assembling a bracket assembly on a cross-arm is disclosed. The bracket assembly comprises a bracket, adjustable plate, first accessory frame, and second accessory frame. First accessory frame and second accessory bracket are coupled to the bracket with captive nuts. The bracket assembly is secured to a cross-arm by the adjustable plate, which is coupled to the bracket with at least one guide pin and an adjustable plate bolt.
US11174653B2
A production and consumption system of three-dimensional vertical planting landscape and capable of achieving healthy, low-cost and environmental protection includes an aquatic raising zone, a crop planting zone, an animal raising zone, an insect culturing zone, a food processing zone, a consumption zone, a sport health zone, providing a shopping suggestion list automatically for reference based on a consumer's purchase traceability, and offering a sport suggestion list and a food suggestion list that are suitable for the consumer based on a physiological data so as to allow the consumer to do exercise and control diet, thereby attaining effects of low-cost, environmental protection, super-freshness, high efficiency, high quality of production of vegetables, meat and aquatic products, and functions of purchase, health, shopping, tourism, exercise, fitness and health monitoring.
US11174649B2
A reveal edge tile cutting apparatus may have a tray with a top surface and a bottom surface, as well as a first set of tracks and a second set of tracks. Attached to these tracks is a vertical cutter featuring two cutting wheels, a horizontal cutter featuring a separate cutting wheel. A measuring device may be located on the top surface of the tray.
US11174635B1
A baffle tile that folds from a flat configuration into a three-dimensional configuration is disclosed. In the three-dimensional configuration, it includes a rim portion and a baffle portion. The rim portion is split into halves. Each half of the rim portion terminates in a pair of upwardly-folded, spaced-apart tabs. When the baffle tile is in its three-dimensional configuration, each tab meets and abuts its counterpart from the other half of the rim portion. Each tab has a notch in it, arranged such that the notches of abutted tabs are aligned. A retaining structure inserts into each set of aligned notches. The retaining structures prevent the tabs of the baffle tile from separating. In some cases, a single retaining structure that has approximately the same size as the baffle tile itself may also serve as a cap to enclose the tile.
US11174630B2
A connector that has a frame and a complementary column affixing pressure plate for coupling to the frame. The frame and the complementary column affixing pressure plate together forming a hollow body. The hollow body having a top end having an opening, a bottom end and side faces. The frame and complementary column affixing pressure plate having complementary apertures for receiving fasteners for affixing a column receivable within the hollow body from the top end. A joist plate coupled to the frame and a joist affixing pressure plate adapted for coupling to the joist plate. The joist plate and the joist affixing pressure plate having complementary apertures for receiving fasteners for affixing a joist. The connector can be used in construction of modular building and units.
US11174626B2
Provided is a mixer faucet that can suppress the occurrence of water leakage. A mixer faucet includes: a fixed valve body including a hot water supply hole, a cold water supply hole, and a drain hole; a movable valve body that includes a flow path forming recess and is configured to slide on the fixed valve body; and a handle configured to control the movable valve body. The fixed valve body includes a collection groove that is not connected to either the hot water supply hole or the cold water supply hole and is connected only to the drain hole. The collection groove can capture water leaking from the hot water supply hole, the cold water supply hole, or the drain hole. The captured water can flow into the drain hole through the collection groove.
US11174619B2
When a current landscape includes an upward slope and a downward slope existing ahead of the upward slope, a controller determines a virtual design surface including a first design surface inclined at a smaller angle than the upward slope and a second design surface inclined with respect to the first design surface at a smaller angle than the downward slope. The controller generates a command signal that causes a work implement to move along the virtual design surface.
US11174613B2
The invention relates to a securing means and a method for securing a civil engineering element to a construction machine by means of a flexible securing element, wherein a first end of the flexible securing element is attached to the construction machine and a second end is provided with a connecting link which can pass through a securing lug on the civil engineering element and can be releasably fastened to the construction machine by a connecting means. According to the invention, a detection unit is provided on the connecting means, which detection unit is designed for identifying fastening of the connecting link to the connecting means. The detection unit can generate and output a signal if fastening of the connecting link is identified.
US11174610B1
A hydroelectric power generation system using channel for water supply includes a water guidance unit, a one-way gate, and a plurality of power generation units. The water guidance unit includes a channel for water input, with an entrance provided in front of the channel for connection with a water source. The water entering the channel passes through the one-way gate and is prevented from flowing back to toward the entrance, so as to be effectively accumulated. When the water in the water guidance unit reaches the predetermined water level, the power generation units around the water guidance unit conducts power generation with the water, thereby improving the power generation effectiveness.
US11174592B2
A disperser-refiner plate segment includes a refining section disposed radially outward from a dispersion section. Teeth in the dispersion section have a height that exceeds a height of refining bars in the refining section.
US11174582B2
A washing machine belongs to the field of washing machines and comprises a water collection structure for stopping water drained from an inner tub out of overflowing and a drainage structure for draining the water in the water collection structure, the inner tub comprises a tub body and a tub bottom arranged at a lower part of the tub body, the water collection structure is located outside the tub bottom of the inner tub. The spacing distance between the tub body and a case body of washing machine is greater by locating the water collection structure outside the tub bottom of the inner tub, so that greater-extent capacity expansion may be realized, and the washing machine is reasonable in design, simple in structure and low in cost.
