Patents Examined by Keith Ferguson
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Patent number: 11848750Abstract: Various schemes for mitigating radio frequency (RF) interference are described, wherein an adaptive local oscillator (LO) is utilized. A receiver measures a jamming indicator which indicates a total power within a receiving band of the receiver. If the jamming indicator indicates a presence of substantial in-band interference, the receiver may program the LO to a different frequency and/or adjust a bandwidth of a filter accordingly to reject or reduce the interference. The receiver may adjust the LO and/or the filter repeatedly until the interference is rejected to a point that de-sense to the signal intended to be received is satisfactorily mitigated. The receiver may restore the LO and the filter to a default setting when the jamming indicator indicates that the interference is no longer present.Type: GrantFiled: August 21, 2022Date of Patent: December 19, 2023Inventor: Yu-Tai Tsai
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Patent number: 11844029Abstract: Methods, systems, and devices for wireless communications are described. Examples may include a receiving wireless device located in a first geographic zone receiving multiple signals from one or more transmitting wireless devices. The receiving wireless device may determine based on the received signals that the one or more transmitting devices are located in a second geographic zone. The receiving wireless device may determine configured transmit power information for each of the signals received from the transmitting wireless devices located in the second geographic zone. The receiving wireless device may estimate a path loss of wireless communications between the first geographic zone and the second geographic zone based on the configured transmit powers received in the signals. The receiving wireless device may communicate within the second geographic location based on the estimated path loss between the first geographic region and the second geographic region.Type: GrantFiled: September 30, 2022Date of Patent: December 12, 2023Assignee: QUALCOMM IncorporatedInventors: Tien Viet Nguyen, Sudhir Kumar Baghel, Kapil Gulati, Arjun Bharadwaj, Shailesh Patil
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Patent number: 11832189Abstract: A control method for a doze mode of a mobile terminal includes: determining whether the mobile terminal conforms with a mode switch condition; detecting whether a virtual motion sensor is disposed in the mobile terminal when the mobile terminal conforms with the mode switch condition; determining whether a duration for which the mobile terminal conforms with the mode switch condition exceeds a predetermined time threshold value, when the virtual motion sensor is disposed in the mobile terminal; and entering the doze mode when the duration for which the mobile terminal conforms with the mode switch condition exceeds the predetermined time threshold value. A computer readable storage medium and a mobile terminal are also provided.Type: GrantFiled: November 1, 2019Date of Patent: November 28, 2023Assignee: HuiZhou TCL Mobile Communication Co., Ltd.Inventors: Jinguo Zheng, Yanxiang Zhang
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Patent number: 11825423Abstract: Some disclosed devices include an inertial sensor system, a proximity sensor system, an antenna system configured to transmit and receive radio signals and a control system. The control system may be configured for receiving inertial sensor data from the inertial sensor system and controlling the proximity sensor system and/or the antenna system based, at least in part, on the inertial sensor data. In some examples, the control system may be configured for controlling the proximity sensor system and/or the antenna system based, at least in part, on whether the inertial sensor data indicates that the device is being held, is being carried or is on a person's body (e.g., is in the person's pocket).Type: GrantFiled: June 10, 2022Date of Patent: November 21, 2023Assignee: QUALCOMM IncorporatedInventors: Roberto Rimini, Udara Fernando
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Patent number: 11818667Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to upport first network communication with a first network and second network communication with a second network different from the first network.Type: GrantFiled: January 7, 2022Date of Patent: November 14, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jaemoon Cha, Seonyun Kim, Yeonjoo Lee, Suyoung Park, Sunmin Hwang
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Patent number: 11800459Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.Type: GrantFiled: June 14, 2022Date of Patent: October 24, 2023Assignee: Parallel Wireless, Inc.Inventors: Steven Paul Papa, Prashanth Rao, Yang Cao, Rajesh Kumar Mishra
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Patent number: 11791891Abstract: Example communication methods and communication apparatus are described. One example method includes sending a first message by a first satellite to a second satellite. The first message includes information about a frequency reuse scheme. The information about the frequency reuse scheme includes basic unit information. The basic unit information includes central point locations and frequency information of at least N?1 beams. Herein, N is a frequency reuse factor of the first satellite. At least N?1 different pieces of frequency information exist in the frequency information that is of the at least N?1 beams and that is included in the basic unit information. In addition, N is a positive integer greater than or equal to 3.Type: GrantFiled: March 2, 2022Date of Patent: October 17, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Yu Wang, Yunfei Qiao, Hejia Luo, Xian Meng
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Patent number: 11792734Abstract: A hydrant apparatus may be employed to monitor a water distribution system, and may include a sensor, a processor, and a local clock source. The apparatus may wake from a low power mode to a sensing mode, receive the sensor data, associate the sensor data with a first local clock time, and return the apparatus to the low power mode from the sensing mode. The apparatus may subsequently wake to an operational mode, determine a second local clock time subsequent to the first local clock time, associate an external clock time with the second local clock time, determine an offset for the received sensor data based on the first local clock time and the association between the second local clock time and the external clock time, and transmit the sensor data and the offset to an external monitoring system.Type: GrantFiled: July 29, 2022Date of Patent: October 17, 2023Assignee: McWane, Inc.Inventor: Tom Bohrer
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Patent number: 11784711Abstract: A space-based communications network (100) includes at least one central ground station (116) having a transceiver that is configured to communicate with satellites, such as cube satellites (110). The cube satellites (110) form an ad hoc network of orbital cube satellites, in which each of the cube satellites (110) communicate with each other. One of the cube satellites communicates with the ground station (116). A ground-based control system (1000) communicates with the central ground station (116). The control system (1000) continuously determines a configuration of the ad hoc network (100) and communicates network control information for the cube satellites (110) to maintain communications in the ad hoc network (100). The cube satellites (110) disseminate the network control to each other via the ad hoc network (100).Type: GrantFiled: August 31, 2022Date of Patent: October 10, 2023Assignee: Georgia Tech Research CorporationInventors: Ian F. Akyildiz, Ahan Kak, Shuai Nie
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Patent number: 11785556Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to support first network communication with a first network and second network communication with a second network different from the first network.Type: GrantFiled: January 12, 2022Date of Patent: October 10, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jaemoon Cha, Seonyun Kim, Yeonjoo Lee, Suyoung Park, Sunmin Hwang
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Patent number: 11777636Abstract: A joint link-level and network-level intelligent system and method for dynamic spectrum anti-jamming are provided. The system includes a link-level anti-jamming subsystem and a network-level anti-jamming subsystem. The link-level anti-jamming subsystem sets a reward value as system transmission throughput in a single decision cycle, and a user makes an intelligent frequency usage decision based on the obtained reward value to skip a frequency band in which jamming exists. The network-level anti-jamming subsystem performs reasonable frequency band allocation and management for lower-level sub-users when link-level anti-jamming fails to further enhance a frequency domain anti-jamming capability of the entire system. The users make intelligent frequency usage decisions through a dynamic spectrum anti-jamming algorithm based on reinforcement learning to effectively avoid external malicious jamming, realize dynamic spectrum access, and enhance a frequency domain anti-jamming capability of the system.Type: GrantFiled: September 2, 2022Date of Patent: October 3, 2023Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSInventors: Nan Qi, Luliang Jia, Diliao Ye, Qihui Wu, Xiaojie Li, Yijia Liu, Wei Wang
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Patent number: 11770818Abstract: The disclosure herein describes transmitting data from a satellite using a primary ground station and a set of secondary ground stations. An orbit of the satellite is determined over a schedule period and a subset of secondary ground stations is identified based on the determined orbit of the satellite, wherein secondary ground stations are configured to receive from the satellite and not transmit to the satellite. A transmission schedule associated with the satellite is then generated. For each secondary ground station of the subset, a time interval during which the satellite is within communication range is determined, an expected transmission rate is estimated, and the time interval and the expected transmission rate are included in the transmission schedule. The transmission schedule is provided to the satellite via the primary ground station, whereby the satellite is configured to transmit data to the subset of ground stations based on the transmission schedule.Type: GrantFiled: October 19, 2022Date of Patent: September 26, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Deepak Vasisht, Ranveer Chandra
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Patent number: 11765666Abstract: To control transmit power in a wireless device, the wireless device sends a data indication signal to the network adaptor. The data indication signal can indicate a transmission status of data to be transmitted and being located in at least one queue of a network stack of a computing device of wireless device. The network adaptor can determine using a time-averaged specific absorption rate (SAR) function, a transmit power for wireless transmission of data in the network adaptor by considering at least the data in the network adaptor and the at least one data indication signal.Type: GrantFiled: August 2, 2021Date of Patent: September 19, 2023Assignee: Intel CorporationInventors: Michael Grabelkovsky, Gil Meyuhas
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Patent number: 11764863Abstract: A system to reduce a count of satellite gateways is disclosed. The system includes: a feeder link capacity of a satellite; a spectrum ranging from 26.5 GHz to 75 GHz; a gateway feeder link capacity that is an aggregate of capacities of channels defined in the spectrum; and RF gateways communicating with the satellite via the channels, wherein the count of the satellite gateways is less than or equal to a rounded-up integer of the feeder link capacity divided by the gateway feeder link capacity, and the satellite is a geosynchronous orbit satellite.Type: GrantFiled: December 27, 2021Date of Patent: September 19, 2023Assignee: Hughes Network SystemsInventors: Michael Scott, Jack Lundstedt, Robert Kepley
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Patent number: 11755069Abstract: A seamless interface with touchscreen functionality and the method of manufacture are disclosed. An apparatus utilizing the seamless interface with touchscreen functionality, and a method of manufacturing the apparatus are similarly disclosed. The seamless interface has a front member, adhesive means, and a support member with an opening. The apparatus includes a touchscreen device, a rear member, and the seamless interface. The rear member secures the touchscreen device in the opening of the support member, which thereby contacts the front member of the seamless interface. Partially laminating the front member with the support member having an opening utilizing an adhesive means creates the seamless interface. This design enables the touchscreen functionality of the touchscreen device placed behind the front member to transfer through the front member, thereby allowing a user to communicate with the touchscreen device through the seamless interface.Type: GrantFiled: October 28, 2020Date of Patent: September 12, 2023Assignee: ATA INDUSTRIESInventors: Marlon Andres, David Padilla
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Patent number: 11757559Abstract: A method for detecting communication jamming attacks includes collecting, via a processor associated with a base station, local jamming information from a first vehicle and a second vehicle. The local jamming information having an attack time, an attack localization, and an attack frequency. The method further includes building a global jamming map comprising global jamming information, based on the local jamming information, determining, based on the global jamming map, a location of a communication jamming device, and causing to transmit global jamming information to a third vehicle. The global jamming information is associated with the location of the communication jamming device.Type: GrantFiled: August 20, 2021Date of Patent: September 12, 2023Assignee: Ford Global Technologies, LLCInventors: Yu Seung Kim, Yun Ho Lee
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Patent number: 11750275Abstract: A communication system has a phased antenna array configured to communicate via a plurality of beams with a wireless device, such as user equipment (e.g., a smart phone). The plurality of beams define a field of view of the phased antenna array, the field of view having a plurality of cells and each of the plurality of beams is associated with one of the plurality of cells within the field of view. A processing device detects the wireless device within the field of view and determines a coarse geographic location of the wireless device within the field of view of the wireless device when the wireless device is within the field of view, or within a cell. The system further determines a fine geographic location for the wireless device based on frequency offset (due to Doppler) and signal flight time.Type: GrantFiled: January 13, 2022Date of Patent: September 5, 2023Assignee: AST & Science, LLCInventors: Raymond J. Sedwick, Abel Avellan
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Patent number: 11736603Abstract: A personal mobility includes a support including a holder and an awning configured to mount a user terminal, a first sensor configured to obtain illumination information, a second sensor configured to obtain road surface inclination information, and a controller configured to identify a brightness of a light corresponding to the illumination information and control a structure of the holder or the awning to be changed based on the brightness of the light and the road surface inclination information.Type: GrantFiled: September 2, 2021Date of Patent: August 22, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Rowoon An, Jae Yul Woo, Soobin Kim, Seunghyun Woo
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Patent number: 11726162Abstract: A system and method for frequency offset determination in a MANET via Doppler nulling techniques is disclosed. In embodiments, a receiving (Rx) node of the network monitors a transmitting (Tx) node of the network, which scans through a range or set of Doppler nulling angles adjusting its transmitting frequency to resolve Doppler frequency offset at each angle, the Doppler frequency shift resulting from the motion of the Tx node relative to the Rx node. The Rx node detects the net frequency shift at each nulling direction and can thereby determine frequency shift points (FSP) indicative of the relative velocity vector between the Tx and Rx nodes. If the set of Doppler nulling angles is known to it, the Rx node can determine frequency shift profiles based on the FSPs, and derive therefrom the relative velocity and angular direction of motion between the Tx and Rx nodes.Type: GrantFiled: April 16, 2021Date of Patent: August 15, 2023Assignee: Rockwell Collins, Inc.Inventors: Eric J. Loren, William B. Sorsby, Tj T. Kwon
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Patent number: 11722965Abstract: A method for optimizing a mobile phone terminal based on a probability of an energy consumption-related interruption is disclosed. The method includes: S1. predicting a probability of an energy consumption-related interruption in real time; and S2. adjusting an operating frequency of a baseband chip of a mobile phone terminal according to the predicted probability of an energy consumption-related interruption.Type: GrantFiled: November 28, 2022Date of Patent: August 8, 2023Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xiaohu Ge, Kai Cai, Yi Zhong, Qiang Li