Patents Examined by Timothy X Pham
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Patent number: 11194052Abstract: A system for monitoring GNSS interference and/or spoofing includes a display device, and a receiver device to receive an incoming radio frequency (RF) satellite signal from a satellite vehicle. The receiver device includes a processor, and computer-readable storage media communicably coupled to the processor. The computer-readable storage media has instructions stored thereon that, when executed by the processor, cause the processor to receive an incoming RF signal, determine that the incoming RF signal is unreliable, generate detection data in response to detecting that the incoming RF signal is unreliable, and broadcast the detection data.Type: GrantFiled: August 30, 2018Date of Patent: December 7, 2021Assignee: Rockwell Collins, Inc.Inventors: Jeremy R. Kazmierczak, Angelo J. Joseph
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Patent number: 11194328Abstract: An operation-security system for an automated vehicle includes an object-detector and a controller. The object-detector includes at least three sensors. Each sensor is one of a camera used to determine an image-location of an object proximate to a host-vehicle, a lidar-unit used to determine a lidar-location of the object proximate to the host-vehicle, and a radar-unit used to determine a radar-location of the object proximate to the host-vehicle. The controller is in communication with the at least three sensors. The controller is configured to determine a composite-location based on a comparison of locations indicated by the at least three sensors. Information from one sensor is ignored when a respective location indicated by the one sensor differs from the composite-location by greater than an error-threshold. If a remote sensor not on the host-vehicle is used, V2V or V2I communications may be used to communicate a location to the host-vehicle.Type: GrantFiled: February 21, 2020Date of Patent: December 7, 2021Assignee: Motional AD LLCInventors: Serge Lambermont, Junsung Kim, Junqing Wei, Gaurav Bhatia
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Patent number: 11175399Abstract: An information processing device according to one aspect of the present invention includes at least one memory storing instructions; and at least one processor coupled to the memory and configured to execute the instructions to: extract a candidate point which is a point contributing to a signal at a target point, based on a position of the target point in a three-dimensional space and a shape of an observed object, the target point being a point specified in an intensity map of the signal from the observed object, the intensity map being acquired by a radar; and generate an image indicating a position of the candidate point in a spatial image capturing the observed object.Type: GrantFiled: September 13, 2017Date of Patent: November 16, 2021Assignee: NEC CORPORATIONInventor: Hisatoshi Toriya
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Patent number: 11172059Abstract: Systems and methods are provided for controlling electric and electronic devices. The devices may communicate with each other in a many-to-many, peer-to-peer network to provide control functionality without the need for a central controller. Device-to-device control messages may be implemented over short range, wireless broadcast messages.Type: GrantFiled: March 5, 2019Date of Patent: November 9, 2021Assignee: AVI-ON Labs, LLCInventor: Eric L. Miller
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Patent number: 11163056Abstract: A detector (210) for indicating bodily functions of a person in the surroundings of the detector (210) is proposed. The detector (210) comprises a support structure and a Continuous-Wave (CW) radar module (214) supported by the support structure. The radar module (214) is configured to emit microwaves and receive microwaves that have been reflected in the surroundings of the detector (210), wherein the radar module (214) is configured to determine data indicating bodily functions from microwaves reflected on a person. The detector (210) further comprises a collimator (216) supported by the support structure and configured for collimating the emitted microwaves in one spatial direction, or towards a plane.Type: GrantFiled: December 9, 2016Date of Patent: November 2, 2021Assignee: RAYTELLIGENCE ABInventors: Per-Arne Viberg, Emil Nilsson
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Patent number: 11163040Abstract: The invention relates to a method for testing the electromagnetic compatibility of a radar detector with at least one onboard pulse signal transmitter, wherein said radar detector and each onboard transmitter are part of the same platform, by means of eliminating the onboard component in the signals received by said radar detector, where the onboard component corresponds to the mix of the direct component and the reflected component onboard, said method comprising a training phase allowing the detected pulses to be divided into classes, grouping together the pulses for which at least two characteristics have a common range of values, and a phase of eliminating, the pulses that belong to the selected classes.Type: GrantFiled: November 10, 2017Date of Patent: November 2, 2021Assignee: THALESInventors: Daniel Jahan, Jean-Michel Quellec, Jean-Paul Artis, Daniel Christien
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Patent number: 11159942Abstract: A method and system for wirelessly tracking power tools and related devices to aid with inventory management and to help minimize, prevent, and recover misplaced or stolen tools throughout the job site. The tools and/or batteries include wireless transmitting capabilities (e.g., an ISM unit) to transmit data to a fob, puck repeater, and/or gateway over an ISM network. The gateway is operable to translate and output the ISM communications over a cellular network to a remote monitoring unit, such as a personal computer or smart phone. Additionally, the gateway is further operable to translate and output cellular communications from the remote monitoring unit to ISM communications over the ISM network. A wireless tethering system and method is also disclosed whereby an ISM battery places a power tool in a lock-out or limp mode after the ISM battery remains outside of ISM communications for a prolonged period of time.Type: GrantFiled: December 27, 2019Date of Patent: October 26, 2021Assignee: Milwaukee Electric Tool CorporationInventors: Jeffrey M. Zeiler, Leslie J. Reading
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Patent number: 11150342Abstract: A sensing system for a vehicle includes at least one radar sensor disposed at the vehicle and having a field of sensing exterior of the vehicle. The at least one radar sensor includes multiple transmitting antennas and multiple receiving antennas. The transmitting antennas transmit signals and the receiving antennas receive the signals reflected off objects. Radar data sensed by the at least one radar sensor is received at a control, and a vehicle motion estimation is received at the control and processed at a processor of the control. The control, responsive at least in part to processing at the processor of the received sensed radar data and the received vehicle motion estimation, determines different types of surfaces in the field of sensing of the at least one radar sensor.Type: GrantFiled: September 6, 2018Date of Patent: October 19, 2021Assignee: MAGNA ELECTRONICS INC.Inventors: Sergio Duque Biarge, Holger Hess, Jorge J. Jácome Muñoz, Kalin Kabakchiev, Roaldje Nadjiasngar
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Patent number: 11150320Abstract: Within several applications the ability to localize an individual within an environment is beneficial. However, existing indoor localization approaches depend upon at least one of two assumptions. First, the subject(s) localization is achieved by localizing a wireless device carried by the subject and second, wireless fingerprints are established for the localization via a site survey being performed before a system can actually localize the subject(s). However, in many application scenarios, neither of the above two assumptions are true, namely that the user is not carrying an active wireless device or that the site has been surveyed. Accordingly, embodiments of the invention provide for subject localization by a dynamic calibration of wireless signals between a receiver and a transmitter, where neither the receiver or transmitter are associated with an electronic device carried or worn by the subject.Type: GrantFiled: July 7, 2020Date of Patent: October 19, 2021Assignee: Aerial Technologies Inc.Inventors: Yi Gao, Michel Allegue Martinez, Xi Chen, Xue Liu
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Patent number: 11143743Abstract: An ultra-wide band rf sensing apparatus or module. In an example, the apparatus has at least three antenna arrays 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. As shown, each of the three antenna arrays comprises a support member, a plurality of transmitting antenna spatially configured on a first portion of the support member. The support member also has a transmitting integrated circuit coupled to each of the plurality of transmitting antenna and configured to transmit an outgoing UWC signal. Each of the antenna array also has a plurality of receiving antenna spatially configured on second portion of the support member.Type: GrantFiled: November 16, 2018Date of Patent: October 12, 2021Assignee: Koko Home, Inc.Inventors: Bradley Michael Eckert, Luca Rigazio, Neal Khosla, Kiran Joshi, Lenin Patra
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Patent number: 11137492Abstract: The method includes a step of forming, with a radar, a number N of beams of equal angular width that irradiate a runway and a portion of the surroundings of the runway; a step of dividing the zone irradiated by the beams into distance-angle boxes, the beams delineating the boxes anglewise; a step of taking measurements of backscattered power received from distance-angle boxes, the measurements being carried out for a set of pairs of boxes, a pair being composed of two boxes of same distance one of which, called the right box, crosses the right edge (3D) of the runway, and the other of which, called the left box, crosses the left edge (3G); a step of computing, for each pair, the difference in backscattered power between the right box and the left box, the aircraft being aligned with the axis when the difference is zero for at least two pairs of distance-angle boxes.Type: GrantFiled: November 21, 2019Date of Patent: October 5, 2021Assignee: THALESInventors: Yoan Veyrac, Patrick Garrec, Pascal Cornic
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Utilizing machine learning models to automatically perform actions that maintain a plan for an event
Patent number: 11138674Abstract: A device receives, from a user device, plan information that identifies a plan for an event and includes information identifying an account associated with the plan, plan items of the plan, and priorities and preferences associated with the plan items, where the user device is associated with a user of the account and the plan. The device receives transaction information identifying transactions associated with the account, and processes the plan information and the transaction information, with a first model, to identify transactions related to the plan. The device processes information associated with the particular plan item, the plan information, and the transaction information, with a second model, to determine recommendations for the plan, where the information associated with the particular plan item includes information identifying a priority and a preference associated with the particular plan item. The device provides information indicating the recommendations to the user device.Type: GrantFiled: July 26, 2019Date of Patent: October 5, 2021Assignee: Capital One Services, LLCInventors: Ljubica Chatman, Michael Mossoba, Abdelkadar M'Hamed Benkreira, Joshua Edwards, Tyler Maiman -
Patent number: 11131750Abstract: A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.Type: GrantFiled: October 2, 2019Date of Patent: September 28, 2021Assignee: LG INNOTEK CO., LTD.Inventor: Dong Chan Park
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Patent number: 11119209Abstract: A first method includes receiving a first reflected radar signal from a target in a first field of view and receiving a second reflected radar signal from a target in a second field of view offset from the first field of view by a predetermined distance; transforming the first and second reflected radar signals to obtain first and second sets of frequency coefficients, from which a frequency-dependent phase difference is obtained; and calculating a time-delay from the slope of the frequency dependence. A second method includes obtaining summed difference values between the first and second radar responses, where each of the summed difference values corresponds to different time shifts between the first and second radar response, and deriving from the summed difference values a time-delay associated with the target's motion from the first field of view to the second field of view. A third method combines the time-delays or associated speeds obtained from independent estimators.Type: GrantFiled: April 29, 2019Date of Patent: September 14, 2021Assignee: Houston Radar LLCInventors: Sergei Sharonov, Brian Hill, Vipin Malik, Stanley J. Smith
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Patent number: 11119186Abstract: Systems and methods are provided for a radar processing chain for frequency-modulated continuous wave radar systems. A transmitter transmits a plurality of chirps, each comprising an electromagnetic radiation signal, at a region of interest. A receiver front-end receives reflected electromagnetic radiation for each chirp and generates a time series of beat-signal samples for each chirp at each antenna of a plurality of antennas. A signal processor detects objects within the region of interest by providing a frequency domain representation of each time series of beat-signal samples as sample values for a set of range bins representing respective distances from the receiver, correcting the sample values for each of the set of range bins to provide a set of clutter corrected samples for each range bin, and determining an angular spectrum for each of a subset of the set of range bins from the clutter corrected samples.Type: GrantFiled: December 6, 2018Date of Patent: September 14, 2021Assignee: Texas Instruments IncorporatedInventor: June Chul Roh
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Patent number: 11101968Abstract: The present invention relates to the technical field of radio communications, and particularly to a method and apparatus for processing activation/deactivation of inter-eNodeB carrier aggregation. Embodiments of the present invention provide a method for processing activation/deactivation of inter-eNodeB carrier aggregation, comprising the steps of: receiving, by UE, an MAC CE for activation/deactivation of an SCell sent by a master eNodeB or a secondary eNodeB; determining, by the UE, the corresponding SCell; and performing, by the UE, activation/deactivation to the corresponding SCell according to the indication information in the MAC CE for activation/deactivation.Type: GrantFiled: August 27, 2020Date of Patent: August 24, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Yu Qiu, Lixiang Xu, Xiaowan Ke, Hong Wang
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Patent number: 11097916Abstract: A sensor (10) is used for detecting at least one edge of at least one product web (1) running in a run direction (2). The sensor (10) has active elements (11), which are arranged adjacent to one another and are formed by transmitters (12) and receivers (13). In this case, the transmitters (12) can emit waves (14) which are received by the receivers (13). The product web (1) is provided for influencing the waves (14) in the radiation path between the transmitters (12) and receivers (13). In this case, a first (21, 31) and second (22, 32) of the active elements (11) are adjacent and have a mutual first spacing (41). The second (22, 32) and a third (23, 33) of the active elements (11) are also adjacent to one another and have a second spacing (42), which corresponds to at least 1.2 times the first spacing (41).Type: GrantFiled: November 16, 2018Date of Patent: August 24, 2021Assignee: Texmag GmbH VertriebsgesellschaftInventor: Norbert Schwarz
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Patent number: 11092696Abstract: An apparatus comprising a transceiver module and a processor. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The processor may be configured to (i) determine a plurality of selected vehicles from the plurality of vehicles based on a selection criteria and (ii) calculate relative coordinates of the plurality of vehicles based on the data messages from the selected vehicles. The selection criteria may comprise determining (i) a target vehicle and (ii) at least two complementary vehicles. A predicted trajectory of the target vehicle may cross paths with a predicted trajectory of the apparatus. The complementary vehicles may be selected based on (i) an arrangement of the plurality of vehicles and (ii) speeds of the plurality of vehicles.Type: GrantFiled: September 11, 2019Date of Patent: August 17, 2021Assignee: VEONEER US INC.Inventors: Olof Eriksson, Christian Svensson, Tobias Aderum, Zhu Meifang
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Patent number: 11086005Abstract: A system for tracking multiple projectiles includes a first radar device aimed so that a field of view of the first radar device covers at least a portion of a target area into which projectiles are to be launched from a plurality of launch locations and a processor receiving data from the radar and identifying from the data tracks of a plurality of projectiles. The processor determines for each projectile track identified a specific one of the launch locations from which the projectile was launched and provides to the launch location associated with each projectile data corresponding to a trajectory of the projectile.Type: GrantFiled: July 17, 2019Date of Patent: August 10, 2021Assignee: TRACKMAN A/SInventor: Fredrik Tuxen
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Patent number: 11086019Abstract: Atomic clocks (at both the receiver and emitter) are used to obfuscate the location of the receiver by providing a different mechanism to synchronize (other than the direct reception). Using this approach, there is no need for the emitter to emit directly to the receiver; only the reflection is necessary, and therefore, the location of the receiver (or receivers) is better obfuscated. Phased antenna arrays are used in RADAR for a variety of applications, including steering of beams and increasing the “aperture” of the antenna for Synthetic Aperture Radar (SAR). The relative position of the emitters is known by means of using a Navigation unit. The beam-steering phase shifts are dynamically computed using the position of the emitters, and the atomic clock is used to synchronize the phase shifts.Type: GrantFiled: June 7, 2016Date of Patent: August 10, 2021Assignee: Robotic Researchh, LLCInventors: Alberto Daniel Lacaze, Karl Nicholas Murphy, Raymond Paul Wilhelm, III