Short Range Rf Communication Patents (Class 455/41.2)
  • Patent number: 11690023
    Abstract: Methods and systems for mitigating interference between different transceivers in a portable communication device. An electronic control circuit is configured to quantify an electromagnetic isolation between a first transceiver of a portable communication and a second transceiver of the portable communication device based on a detected radio frequency power coupled to the first transceiver from radio frequency signals transmitted by the second transceiver. A mitigation action is selected from a plurality of mitigation actions based on a magnitude of the quantified electromagnetic isolation. The selected mitigation action is then applied to the second transceiver to adjust at least one radio frequency characteristic of the second transceiver.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: June 27, 2023
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Dennis A. Byk, Javier Alfaro, Giorgi Bit-Babik, Stephen B. Einbinder
  • Patent number: 11683735
    Abstract: A first device having a transceiver and an antenna operatively connected to the transceiver and a second device having a transceiver and an antenna operatively connected to the transceiver, the first device in operative communication with the first device through a communications linkage separate from the transceiver of the first device and the transceiver of the second device. The first device is adapted to wirelessly communicate with a remote device through the transceiver of the first device. The second device is adapted to wirelessly communicate with the remote device through the transceiver of the second device. The system is configured to evaluate the wireless connection between the first device and the remote device and to evaluate the wireless communication between the second device and the remote device and determine whether the first device or the second device has a better connection.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: June 20, 2023
    Assignee: BRAGI GMBH
    Inventor: Luigi Belverato
  • Patent number: 11683850
    Abstract: A BLUETOOTH reconnection method is used in a BLUETOOTH connection system that includes a first device and a second device. The method includes that the first device sends a BLUETOOTH Low Energy (BLE) advertising signal to the second device after a BLUETOOTH connection between the first device and the second device is disconnected. If the second device determines that the received BLE advertising signal is a first BLE advertising signal, the second device does not page the first device, and waits to receive a page packet sent by the first device. If the second device determines that the received BLE advertising signal is a second BLE advertising signal, the second device actively pages the first device, and the first device waits to receive a page packet sent by the second device.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 20, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Ting Hsiao, Bin Peng, Liang Wang, Haw-Wei Shu
  • Patent number: 11678390
    Abstract: In accordance with certain embodiments of the disclosure, an electronic device comprises a communication circuitry configured to transmit or receive a first wireless communication signal to an external device in a first communication scheme; a memory; and a processor, wherein the processor is configured to: scan for a second wireless communication signal by a second communication scheme proximate to the electronic device; operate in a first mode of controlling a transmission power of the first wireless communication signal based on receive sensitivity for the first wireless communication signal of the external device, when the second wireless communication signal is determined to interfere less than an interference level with the first communication scheme; and operate in a second mode of transmitting the first wireless communication signal at a higher transmission power than the first mode, when the second wireless communication signal is determined to interfere in excess of the interference level with the f
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: June 13, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeongho Ahn, Sungnam Kang, Jungyouel Bang, Sunyoung Song
  • Patent number: 11671811
    Abstract: A Bluetooth communication system includes: an inquirer-side Bluetooth device arranged to operably generate and transmit a Bluetooth inquiry request; and a requester-side Bluetooth device arranged to operably receive and parse the Bluetooth inquiry request, and to operably generate and transmit a Frequency Hop Synchronization (FHS) packet containing a requester-side Bluetooth address and an Extended Inquiry Response (EIR) packet containing an auto-pairing request to the inquirer-side Bluetooth device. The inquirer-side Bluetooth device conducts an auto-pairing procedure with the requester-side Bluetooth device according to the contents of FHS packet and the EIR packet, but at least one of the inquirer-side Bluetooth device and the requester-side Bluetooth device does not support Bluetooth Low Energy (BLE) technology.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: June 6, 2023
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventor: Chia Chun Hung
  • Patent number: 11671924
    Abstract: In connection with an RF communication system, exemplary aspects may involve a method and apparatus for use in a communication system in which a RF receiver may be detecting and processing a first signal in an RF channel. Thereafter, a second received signal may be detected, with the second received signal being assessed, by receiver circuitry, as stronger than the first received signal. In response to the assessment of the second received signal being stronger than the first received signal, the RF receiver circuitry may adjust the gain or signal amplification circuitry for continuing to process the second, stronger, received signal in place of the first, weaker, received signal.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: June 6, 2023
    Assignee: NXP B.V.
    Inventors: Artur Tadeusz Burchard, Petr Kourzanov
  • Patent number: 11671812
    Abstract: A home network includes a gateway and a wireless Bluetooth low energy (BLE) device. The wireless BLE device, adopting Bluetooth low energy protocol, is controlled by the gateway. When a user is at home, the gateway notifies the wireless BLE device to stop emitting an advertising signal; when the user is not at home, the gateway notifies the wireless BLE device to start emitting the advertising signal.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: June 6, 2023
    Assignee: Climax Technology Co., Ltd.
    Inventor: Yi-Kai Chen
  • Patent number: 11665221
    Abstract: A platform-as-a-service infrastructure and application lifecycle manager is configured to implement a common services model to deploy selected services from a common set of services to service domains hosted on multiple different cloud platforms by abstracting dependence on availability of various additional supporting services, such as services that are platform-specific. The platform-as-a-service infrastructure and application lifecycle manager may also manage a lifecycle of available services, such as managing upgrades and/or patches to services.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: May 30, 2023
    Assignee: Nutanix, Inc.
    Inventors: Akhilesh Joshi, Gaurav Poothia, Heiko Friedrich Koehler, Naorem Khogendro Singh, Pranav Desai
  • Patent number: 11665536
    Abstract: An information handling system includes a wireless management controller having a first wireless network interface used to establish a secure short-range wireless network connection between a management controller and a mobile device. A second wireless network interface establishes a peer-to-peer wireless network connection between the management controller and the mobile device. The management controller stores a secure shell public key received from the mobile device through the secure short-range wireless network connection. The management controller randomly identifies a port number for the peer-to-peer wireless network connection, and disables network traffic through other ports associated with the peer-to-peer wireless network connection.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: May 30, 2023
    Assignee: Dell Products L.P.
    Inventors: George Francis Ramsay, III, Saurabh Kishore, Arulnambi Raju, Dung K. Le
  • Patent number: 11665271
    Abstract: This specification describes an apparatus for controlling audio output. The apparatus provides first and a second audio components for output to first and second audio transducers of a wearable device, determine a proximity between the wearable device and a third audio transducer and determining a first or second state of the first and second audio transducers, and controlling output of at least one of the first and second audio components based on the determined proximity and the state of the first and second transducers. Responsive the proximity being under a threshold and the state of the first transducer being in a first state whilst the second transducer is in a second state, the apparatus causes output of the audio component associated with the second state transducer to be transferred to the third audio transducer whilst continuing to output the audio component associated with the first state transducer to said transducer.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: May 30, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jussi Artturi Leppänen, Lasse Juhani Laaksonen, Arto Juhani Lehtiniemi, Miikka Tapani Vilermo
  • Patent number: 11658914
    Abstract: The present disclosure relates to a transmitting device for transmitting vehicular data via a sidelink interface to one or more receiving devices. The transmitting device performs autonomous radio resource allocation for transmitting the vehicular data via the sidelink interface. An application layer generates the vehicular data and forwards the vehicular data together with a priority indication and one or more quality of service parameters to a transmission layer responsible for transmission of the vehicular data via the sidelink interface. The transmission layer performs autonomous radio resource allocation based on the received priority indication and the one or more quality of service parameters. The transmission layer transmits the vehicular data via the sidelink interface to the one or more receiving devices according to the performed autonomous radio resource allocation.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: May 23, 2023
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Joachim Loehr, Prateek Basu Mallick, Takako Hori
  • Patent number: 11659608
    Abstract: A method for Bluetooth inquiry/paging and a communication device therefor are provided. The method includes transmitting a plurality of inquiry/paging messages in a transmission time slot to inquire/page a peer device, wherein, the number of inquiry/paging messages is greater than two; and activating a plurality reception windows in a reception time slot to receive response messages from the peer device. The invention also provides a corresponding communication device. The invention reduces the time required for inquiry/paging to the peer device, thereby reducing the time it takes to establish a Bluetooth connection between the two devices.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: May 23, 2023
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Wei-Chu Lai, Wei Liu, Yuan Liu, Yuting Chi, Guangxiong Zhang, Xiao Wen
  • Patent number: 11658841
    Abstract: This disclosure describes systems, methods, and computer program products for identifying a presence of a plurality of mobile devices at a geographic location, determining security system automation settings for the geographic location based on the identified plurality of mobile devices, and based on the determination, configuring a security system automation setting for the geographic location.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 23, 2023
    Assignee: Apple Inc.
    Inventors: David J. Shoemaker, Michael I. Ingrassia, Jr., Nathaniel P. Hramits
  • Patent number: 11653232
    Abstract: Cellular communications, such as 5G cellular, may be a primary link between cell phones and a base station. Such cellular communications may be desirable, due to a high link rate. When the cellular communications are denied, a tactical waveform may be used to bridge communications between the cell phones and the base station. The tactical waveform may be transmitted between tactical radios coupled with the cell phones. The waveform may include a line-of-sight waveform. The tactical waveform may also include a beyond-line-of-sight waveform.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 16, 2023
    Assignee: Rockwell Collins, Inc.
    Inventors: John V. Thommana, Lizy Paul
  • Patent number: 11652276
    Abstract: There is provided an information processing apparatus configured to execute communication with a communication apparatus including a plurality of antennas, comprising: communication unit for receiving a signal transmitted from each of the plurality of antennas of the communication apparatus; acquisition unit for acquiring information concerning a distance between the plurality of antennas of the communication apparatus, which is included in the received signal; and identifying unit for identifying information concerning an angle between the information processing apparatus and the communication apparatus based on the acquired information concerning the distance between the plurality of antennas.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 16, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tetsuya Shiohara
  • Patent number: 11641052
    Abstract: An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED. In one embodiment, a communication card is provided with at least one antenna disposed internal or external to a housing of the IED.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: May 2, 2023
    Assignee: El Electronics LLC
    Inventors: Joseph Spanier, Tibor Banhegyesi, Edward Martinez
  • Patent number: 11638313
    Abstract: A method and system for automatically coupling Bluetooth devices is disclosed. In some embodiments, the method includes identifying a plurality of Bluetooth devices within a predefined discoverable range of a computing device; identifying one or more current applications running on the computing device; determining a plurality of connection parameters associated with the computing device; assigning a confidence score to each of the plurality of Bluetooth devices based on a rule engine; iteratively generating a priority list by arranging the plurality of Bluetooth devices in an order of connection preference based on assigned confidence scores; coupling at least one Bluetooth device from the plurality of Bluetooth devices with the computing device based on the priority list generated iteratively.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: April 25, 2023
    Assignee: HCL Technologies Italy S.p.A.
    Inventors: Maria Teresa Caira, Filippo Sorino, Pasquale Peluso, Alessandro D'Angeli, Valentina Fusco, Giuseppe Longobardi
  • Patent number: 11630636
    Abstract: Systems, methods, and non-transitory computer-readable storage media for detecting a wearing status of a wearable device, the wearing status indicating whether a user is wearing the wearable device and sending wearing status data to a companion communication device to control a behavior of the companion communication device.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: April 18, 2023
    Assignee: Apple Inc.
    Inventors: Robert D. Watson, David John Shaw, Arun Dhyaneshwar Chawan, Matthew Gillette, Ganesha Adkasthala Ganapathi Batta, Jeffrey Chandler Moore, Patrick Ian Bernhard, Baek San Chang, Patrick Lee Coffman, Jonathan Anderson Bennett, Anthony Guetta, Jahan Christian Minoo, Keith Walter Rauenbuehler
  • Patent number: 11631291
    Abstract: Embodiments are generally directed to systems, devices, methods, and techniques to control devices via a mobile device platform in a smart building system. Embodiments further include techniques to determine a device of the smart building system and an action to perform by the device. The techniques include establishing, a connection with a smart lock of the smart system, and communicating a request to perform the action to the smart lock of the smart system.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 18, 2023
    Assignee: Latch Systems, Inc.
    Inventors: Luke A. Schoenfelder, Michael B. Jones, Saayuj Dhanak, Albert A. Ho, Jonathan Kieliszak, Deepthi Gandhi, Nabeel Allana, Andrew Kontra, Tyler Gage, Nathan Ferris, Ryan Merlini, John T. Jacobsen, Tim Stonelake, Niranjan Ravichandran
  • Patent number: 11628734
    Abstract: A kind of electromagnetic vehicle pulse effects various dimensions remote online monitoring system of the present invention belongs to technical field of electromagnetic compatibility measurement, its structure has CAN bus to diagnose subsystem (1), audio-video monitoring subsystem (2), induced voltage measurement subsystem (3), fiber distribution network (4) and remote control subsystem (5), wherein, remote control subsystem 5 is connected respectively to CAN bus by fiber distribution network (4) and diagnoses subsystem (1), audio-video monitoring subsystem (2) and induced voltage measurement subsystem (3).
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: April 18, 2023
    Assignee: ARGO AI, LLC
    Inventor: Brian T. Margosian
  • Patent number: 11612320
    Abstract: A computing system comprising one or more electronic computing devices receives data from a hearing-assistance device. The computing system determines, based on the data received from the hearing-assistance device, a cognitive benefit measure for a wearer of the hearing-assistance device. The cognitive benefit measure being an indication of a change of a cognitive benefit of the wearer of the hearing-assistance device attributable to use of the hearing-assistance device by the wearer of the hearing-assistance device. The computing device outputs an indication of the cognitive benefit measure.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 28, 2023
    Assignee: Starkey Laboratories, Inc.
    Inventors: Kyle Walsh, Thomas Scheller, Christopher L. Howes, David A. Fabry
  • Patent number: 11605876
    Abstract: A BLUETOOTH electronic tag is provided, including an upper cover and a substrate, a circuit board is disposed on the substrate, and an electronic tag control circuit is disposed on the circuit board; the electronic tag control circuit includes a power circuit, a power protection circuit, a main control circuit, a BLUETOOTH transmission circuit, an identification circuit, and an electronic tag circuit; the power circuit is configured to provide power to the main control circuit through the power protection circuit; the main control circuit is configured to control the identification circuit through the BLUETOOTH transmission circuit, and the identification circuit is configured to transmit identification information to the electronic tag circuit. The BLUETOOTH electronic tag has complete functions, a stable and unimpeded information transmission, a convenient usage, and a good practicability, which improves a work efficiency.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: March 14, 2023
    Inventor: Bing Xuan Li
  • Patent number: 11601791
    Abstract: Various embodiments of the present invention pertain to a method for pairing devices using near field communication and an electronic apparatus using the same.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: March 7, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sungjae Lim, Woowon Park, Jaehong Park
  • Patent number: 11601232
    Abstract: A computing system may use redundant communication pathways for communicating surgical imaging feed(s). The computing system may obtain multiple surgical video streams via multiple pathways. The multiple surgical video streams may include copies of the same video. The surgical video streams may be obtained, for example, from the same intra-body imaging feed, such as intra-body visual light feed. For example, a first video stream may be obtained via a communication pathway, and a second video stream may be obtained via another communication pathway. The computing system may display or send a surgical video stream for display. The computing system may whether the video stream being displayed has encountered any issues. Upon detecting an issue with the video stream being displayed, the computing system may display or send another obtained surgical video stream for display.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 7, 2023
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Bernhard Adolf Fuerst
  • Patent number: 11601792
    Abstract: A method of communication in a Bluetooth Low Energy (BLE) network comprising a master device and a plurality of slave devices. The method has the steps of: generating a unique identifier parameter comprising a data string having a plurality of bits; assigning to each slave device a unique bit of the unique identifier parameter and a value of the bit representative of active communication; sending from the master device to each slave device a communication which includes the unique identifier parameter; at each slave device, determining the value of the bit assigned to the respective slave device; at each slave device, if the determined value of the bit is representative of active communication, processing the communication, otherwise ignoring the communication.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: March 7, 2023
    Assignee: Dialog Semiconductor B.V.
    Inventor: Kanji Kerai
  • Patent number: 11601996
    Abstract: Various implementations include approaches for establishing a Bluetooth (BT) connection between devices. One example approach includes: in response to a trigger at a first BT device, attempting to determine a received signal strength indicator (RSSI) of a second BT device paired to the first BT device, the second BT device having a highest priority on a list of one or more BT devices paired to the first BT device; in response to determining the RSSI for the second BT device, determining if the RSSI of the second BT device satisfies a threshold; and in response to determining that the RSSI of the second BT device satisfies the threshold, attempting to establish a BT connection between the first BT device and the second BT device.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: March 7, 2023
    Assignee: Bose Corporation
    Inventors: Benjamin Colin Burns, Naganagouda Patil, Pramodh Guruswamy Alathur, Santiago Carvajal
  • Patent number: 11595799
    Abstract: A mobile device includes a Bluetooth transceiver, the Bluetooth transceiver being in an idle power state when not securely paired to a second Bluetooth transceiver of a peripheral device. The mobile device further includes an audio interface, the audio interface coupled to the Bluetooth transceiver, the audio interface configured to connect to a second audio interface of the peripheral device.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: February 28, 2023
    Assignee: STRIPE, INC.
    Inventor: Chi Wah Lo
  • Patent number: 11595498
    Abstract: In some implementations, a system adaptively adapts engagement between a user and an application based on prior user interactions and context data associated with the user. A performance category for which performance is tracked for a user of the application is initially identified. Context data indicating a current context of the user is received from a client device associated with the user. One or more responsiveness scores indicating actions of the user with respect to the performance category following the previous communications through the application are determined. A communication is then selected from among communications of multiple types based on the context data for the user and the one or more responsiveness scores for the user. A time to provide the communication to the user is determined based on the context data. The selected communication is provided for output by the client device at the determined time.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: February 28, 2023
    Assignee: VigNet Incorporated
    Inventors: Praduman Jain, Dave Klein, Yue Cao, Neeta Jain
  • Patent number: 11595838
    Abstract: Devices, systems, and methods for event device maintenance are described herein. In some examples, one or more embodiments include a mobile device comprising a user interface, a memory, and a processor to execute instructions stored in the memory to receive an inventory including a group of event devices, generate a device identification analysis for the group of event devices, display on the user interface the device identification analysis, receive an input for an event device of the group to take an audit action, and initiate the audit action to be taken by the event device of the group in response to the input.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 28, 2023
    Assignee: Honeywell International Inc.
    Inventors: Benjamin H. Wolf, Hariprasad Kozhikkotakathitta Veetil, Michael Barson, Christopher Dearden
  • Patent number: 11593062
    Abstract: Systems, methods, and non-transitory computer-readable storage media for detecting a wearing status of a wearable device, the wearing status indicating whether a user is wearing the wearable device and sending wearing status data to a companion communication device to control a behavior of the companion communication device.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 28, 2023
    Assignee: Apple Inc.
    Inventors: Robert D. Watson, David John Shaw, Arun Dhyaneshwar Chawan, Matthew Gillette, Ganesha Adkasthala Ganapathi Batta, Jeffrey Chandler Moore, Patrick Ian Bernhard, Baek San Chang, Patrick Lee Coffman, Jonathan Anderson Bennett, Anthony Guetta, Jahan Christian Minoo, Keith Walter Rauenbuehler
  • Patent number: 11595379
    Abstract: This disclosure describes a computer implemented method for receiving authentication credentials identifying a user; identifying computing systems for which the user is authorized access to; and transmitting tokens granting access to the identified computing systems. In some embodiments, no two tokens of the transmitted tokens grants access to the same one of the identified computing systems. The user typically has access to a management tool configured to manage the transmission of the received tokens to the corresponding computing systems, thereby granting the user the ability to have seamless access to any of the computing systems associated with the user's authenticated identity.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: February 28, 2023
    Assignee: VMware, Inc.
    Inventors: Michal A. Jankowski, Mark Johnson, Fanny Strudel, Zachary James Shepherd
  • Patent number: 11589398
    Abstract: A method includes receiving an absence schedule and storing the absence schedule in a memory. The absence schedule indicates a plurality of absence periods during which a group owner device in a wireless network will be unavailable for receiving transmissions in a frequency band. The method further includes controlling a primary radio transceiver of a wireless device based on the absence schedule, receiving a first request from a secondary radio transceiver of the wireless device to transmit a first wireless message in the frequency band, and granting the first request in response to determining based on the stored absence schedule that a transmission time of the first wireless message is within one of the plurality of absence periods.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 21, 2023
    Assignee: Cypress Semiconductor Corporation
    Inventor: Raghavendra Kencharla
  • Patent number: 11588867
    Abstract: A system and method for generating dynamic playlists utilizing device co-presence proximity. In accordance with an embodiment, the method can include identifying music preferences by analyzing the listening history on a device of a user; and recognizing what devices are co-present within a set proximity for the purposes of matching such devices. In accordance with an embodiment, the system can be determine what music each individual in a group has been listening to historically, and determine when those individuals are within a certain proximity to one another, including for example analyzing the media content played on a smartphone and recognising when two smartphones are in a same location.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: February 21, 2023
    Assignee: Spotify AB
    Inventors: Brendan O'Driscoll, Craig Watson, Aidan Sliney, Brian Boyle, Dave Lynch, Lucas M. Braz
  • Patent number: 11582611
    Abstract: Prompt and secure data communication paring concepts are described. In one example, a method for data communications includes a client device receiving an advertising packet from a peripheral device, comparing a signal strength indicator for the advertising packet to a threshold, generating a session key based on the comparing, and transmitting the session key to the peripheral device. The method also includes communicating and acknowledging one or more data chunks between the devices through a secure communications channel. The concepts are different that traditional pairing techniques for short-range, low-power wireless data communications in that secure communications channels can be achieved automatically, relatively more quickly, and repeatedly without the need for user intervention. The secure communications channels can be established and reestablished without the need for traditional pairing techniques.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: February 14, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew W. Kwong, Serghei Bondari
  • Patent number: 11574160
    Abstract: A non-contact communication medium according to one disclosed embodiment includes a memory unit, a power generation unit, a power monitoring unit, and a capacitance control unit. The power generation unit includes a resonant circuit and a rectification circuit, and generates electric power to be supplied to the memory unit. The resonant circuit includes an antenna coil and resonant capacitance unit having a variable capacitance value, and the rectification circuit rectifies a resonant output of the resonant circuit. The power monitoring unit includes a current adjustment element, a reference voltage generation source, and an operational amplifier. The operational amplifier controls the current adjustment element such that an output voltage of the rectification circuit is equal to a reference voltage from the reference voltage generation source. The capacitance control unit is configured to control the resonant capacitance unit on the basis of an output of the operational amplifier.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: February 7, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Kazutoshi Ono, Toru Terashima, Hiroaki Fujita, Hiroaki Nakano, Hideo Maeda, Nobuhiko Shigyo
  • Patent number: 11570645
    Abstract: A first roadside network unit is provided. A first transceiver for a first wireless communication network is designed to receive data from a second wireless network unit on a first channel of the first wireless communication network. A processor is designed to provide the received data to a second transceiver for transmission to a third roadside network unit. The second transceiver for a second wireless communication network is designed to transmit the data provided by the processor to the third roadside network unit on a second channel of the second communication network.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 31, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Jean-Philippe Kermoal, Frank Hofmann, Kurt Eckert
  • Patent number: 11570811
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify a listen-before-talk (LBT) procedure to use for transmitting a downlink signal to a user equipment (UE) on a shared radio frequency spectrum band. The LBT procedure may be a group LBT procedure associated with a first set of contention window durations or an individual listen-before talk procedure associated with a second set of contention window durations. The base station may determine a contention window duration corresponding to the identified LBT procedure, perform the identified LBT procedure using the determined contention window duration, and transmit the downlink signal to the UE based on the performed LBT procedure.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: January 31, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Yisheng Xue, Aleksandar Damnjanovic, Xiaoxia Zhang, Yongbin Wei
  • Patent number: 11570606
    Abstract: A Bluetooth controller circuit includes: a clock counter arranged to operably generate a first count value corresponding to a reference clock signal; a count value adjusting circuit arranged to operably generate a second count value according to the first count value; a time slot determining circuit arranged to operably determine timing of respective transmission slots according to the second count value; a transceiver circuit arranged to operably transmit Bluetooth signal in transmission slots determined by the time slot determining circuit; and a control circuit, coupled with the count value adjusting circuit, the time slot determining circuit, and the transceiver circuit, and arranged to operably control operations of the count value adjusting circuit, the time slot determining circuit, and the transceiver circuit.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: January 31, 2023
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Hou-Tse Hung, Liang-Hui Li, Chia Chun Hung
  • Patent number: 11556382
    Abstract: A request to perform a compute task is received. A plurality of compute processor resources eligible to perform the compute task is identified, wherein the plurality of compute processor resources includes two or more of the following: a field-programmable gate array, an application-specific integrated circuit, a graphics processing unit, or a central processing unit. Based on an optimization metric, one of the compute processor resources is dynamically selected to perform the compute task.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: January 17, 2023
    Assignee: Meta Platforms, Inc.
    Inventors: Ahmad Byagowi, Michael Maroye Lambeta, Martin Mroz
  • Patent number: 11553062
    Abstract: The present disclosure relates to a method for transferring data, in which a peripheral device and a central device are wirelessly connected in accordance with the Bluetooth Low Energy (BLE) standard and a data packet is transferred within a transfer window of a Bluetooth Low Energy data channel between the peripheral device and the central device.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: January 10, 2023
    Assignee: AUDI AG
    Inventor: Martin Thomas
  • Patent number: 11546921
    Abstract: A wireless communication apparatus mounted on a mobile body includes a transmitter and a receiver. The transmitter is configured to transmit position information indicating a position to which the mobile body is scheduled to move, to a server apparatus. The receiver is configured to receive communication quality information indicating a communication quality corresponding to the position, from the server apparatus. The transmitter is configured to transmit the date at a communication position specified based on the communication quality information.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: January 3, 2023
    Assignee: DENSO CORPORATION
    Inventors: Hidenori Akita, Ryo Tamura, Keisuke Kunitomo, Takuya Miyasaka, Takeshi Kitahara, Osamu Kobayashi, Ryuu Mizoguchi
  • Patent number: 11546772
    Abstract: Method for pairing a Wi-Fi type terminal with a Wi-Fi type access point connected to a display unit, the pairing method comprising the steps, implemented by the access point, of: detecting the presence of a terminal; detecting whether the terminal is located near the access point; if the presence of the terminal near the access point is detected, displaying a message proposing to pair the terminal to the access point on the display unit; when a pairing acceptance signal is received, displaying a pairing information message on the display unit providing assistance for pairing the terminal with the access point.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 3, 2023
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Clément Parisot, Laurent Acezat
  • Patent number: 11535196
    Abstract: A device localization system for a vehicle and a mobile device configured as a Phone-as-a-Key (PaaK) is described. The system includes a fob-free mode for performing remote control vehicle features using a selective mobile device localization technique that reduces motive functionality of the vehicle, based location of a user performing the vehicle control during the remote-control operation. The system determines a geographic position of a user using a single Bluetooth® Low Energy (BLE) antenna, and establishes establish a high-fidelity zone based on a change in mobile device position. The system reduces a motive functionality of the vehicle, based on the selective mobile device localization, from a first motive mode having a full motive functionality to a second motive mode responsive to determining that the mobile device is not present in the high-fidelity zone.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: December 27, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Ali Hassani, Vivekanandh Elangovan, John Van Wiemeersch
  • Patent number: 11540297
    Abstract: The present invention provides a wireless communication method of a wireless device, wherein the wireless device includes a first wireless module and a second wireless module, and the wireless communication method includes the steps of: using the first wireless module to receive frame exchange information from the second wireless module, wherein the frame exchange information comprises timing of signal transmission and signal reception of the second wireless module; and scheduling signal transmission and signal reception of the first wireless module according to the frame exchange information of the second wireless module.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: December 27, 2022
    Assignee: MEDIATEK INC.
    Inventors: Tsai-Yuan Hsu, Pei-Wen Hung
  • Patent number: 11539832
    Abstract: A terminal screen-on/off control method includes receiving an operation instruction that is sent by a user by using a first terminal; if the operation instruction meets a preset condition, determining a current state of a screen of a second terminal, and if the current state of the screen is on, controlling the second terminal to turn off the screen; or if the current state of the screen is off, controlling the second terminal to turn on the screen. The preset condition is used to determine whether the second terminal is to turn the screen on/off. The first terminal can be directly used to control the second terminal to turn the screen on/off. This operation is very simple.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: December 27, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Yang, Yuehai Zhou
  • Patent number: 11540293
    Abstract: A method in a node is disclosed. The method comprises generating a tag for an associated data packet at a first layer, the generated tag indicating one or more parameters related to transmission of the associated data packet. The method comprises signaling the tag from the first layer to another layer. The method comprises mapping, at the another layer, the associated data packet to a logical channel based on the one or more parameters indicated by the tag, and selecting one or more resources for transmission of the associated data packet based on the mapping of the associated data packet to the logical channel.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: December 27, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Qianxi Lu, Marco Belleschi, Johnny Karout, Stefano Sorrentino, Pontus Wallentin
  • Patent number: 11528056
    Abstract: The present invention relates to a control circuit system of a pair of mobile terminals comprising a first mobile terminal and a second mobile terminal. The first mobile terminal comprises a first display unit, a first fastening unit, a proximity sensor for recognizing a connection with the second mobile terminal, and a first control circuit including a first near-field communication module and a first signal aggregator for transmitting/receiving a signal to and from the second mobile terminal. The second mobile terminal comprises a second display unit, a second fastening unit connected to the first fastening unit, and a second control circuit including a second near-field communication module and a second signal aggregator for transmitting/receiving a signal to and from the first mobile terminal. A signal transmitted from the first near-field communication module is received by the second near-field communication module and displayed on the second display unit.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: December 13, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeonghwan Hwang, Chanhong Park, Hyunjoon Lee, Youngil Kim, Hyunjung Lee
  • Patent number: 11516861
    Abstract: Application-assisted friendly pairing provides a classic-energy radio technology user interface experience to a user operating a peripheral device in conjunction with a central device. The classic-energy radio technology user interface experience is provided while using a low-energy radio technology for communication between the peripheral device and the central device. The user interface experience is enabled via installation and execution of an application on the central device.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: November 29, 2022
    Assignee: Socket Mobile, Inc.
    Inventors: Eric Florent Glaenzer, Vincent J. Coli
  • Patent number: 11516638
    Abstract: A vehicle management server configured to manage information on a control device mounted on a vehicle, and information on a plurality of information terminals connectable with the control device is provided. The vehicle management server includes: an acquisition unit configured to acquire information indicating a positional relationship between the information terminals and the control device; a determination unit configured to determine, based on the information indicating the positional relationship, whether or not there is a first information terminal that is out of a setting range that includes the control device among the information terminals; and a notification unit configured to transmit, based on whether or not there is the first information terminal, a first message to at least one second information terminal different from the first information terminal among the information terminals.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: November 29, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takanori Ariga, Tomoyasu Ishikawa
  • Patent number: 11516025
    Abstract: An advance pairing system preemptively pairs a phone to a vehicle using a backend cloud system prior to establishing the connection with the vehicle, such as during the time that a user is purchasing a vehicle, or just after the user enters the vehicle for the first time. The system includes a mobile application for automated advance pairing with the vehicle's automotive computer. The mobile app sends a request for advance pairing to a server that assigns a set of unique keys to the account for secure pairing of the mobile device and the vehicle. The server pushes an encrypted payload to both the mobile device app and the vehicle advance pairing app operating on the automotive computer. The encrypted payload can include a unique vehicle ID, a unique mobile device ID, and one or more encryption keys. The mobile device and the vehicle use the encrypted advance pairing information to establish a secured connection with minimal user input.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 29, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Justin Bauer, Thomas Miller, Simon Lidwell, Pietro Buttolo, James Stewart Rankin, II, Stephen Coe, Colin Ho, Robbie Maurice