Patents by Inventor Bo Bai

Bo Bai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210094559
    Abstract: A vehicle, operating system of a vehicle and a method of operating a vehicle is disclosed. A local electronic control unit is operated at the vehicle in order to control the vehicle. A backup electronic control unit is operated at a remote computing platform for control of the vehicle. A control of the vehicle is transferred from the local electronic control unit to the backup electronic control unit upon occurrence of a fault at the local electronic control unit.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Inventors: Soheil Samii, Bo Yu, Fan Bai, Massimo Osella
  • Publication number: 20210065544
    Abstract: Systems and methods are provided for interpreting traffic information. In one embodiment, a method includes: receiving, by a processor, visual data from a plurality of vehicles, wherein the visual data is associated with an intersection of a roadway having one or more lanes; receiving, by the processor, vehicle data from the plurality of vehicles, wherein the vehicle data is associated with the intersection of the roadway; determining, by the processor, a first state of a traffic light associated with the intersection based on the visual data; determining, by the processor, a second state of the traffic light associated with the intersection based on the vehicle data; correlating, by the processor, the first state and the second state based on a time synchronization; assigning, by the processor, the traffic light to a lane of the roadway based on the correlating; and communicating, by the processor, the traffic light to lane assignment for use in controlling a vehicle of the multiple vehicles.
    Type: Application
    Filed: August 26, 2019
    Publication date: March 4, 2021
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Fan Bai, Bo Yu, David A. Craig, Ashok Yendluri
  • Publication number: 20210050150
    Abstract: Disclosed is a sintered body, a sintered permanent magnet and preparation methods. The sintered body comprises Nd2Fe14B crystal phase as a primary phase and a rare earth rich phase as a grain boundary phase and has a composition expressed by composition formula RaBbGacCudAleMfCogFebalance; R is one or more selected from rare earth elements, and R must comprise Nd; M is one or more selected from the group consisting of Zr, Ti, and Nb; a satisfies 13%?a?15.3%; b satisfies 5.4%?b?5.8%; c satisfies 0.05%?c?0.25%; d satisfies 0.08%?d?0.3%; e satisfies 0?e?1.2%; f satisfies 0.08%?f?0.2%; g satisfies 0.8%?g?2.5%; grains in Nd2Fe14B crystal phase have average size L of 4-8 ?m, grain boundary phases have average thickness t with unit of ?m; the relation of t and L is: ?=t/L; and ? is defined as 0.009???0.012. The present disclosure improves diffusion efficiency of heavy rare earth elements RH.
    Type: Application
    Filed: March 17, 2020
    Publication date: February 18, 2021
    Applicant: Baotou Tianhe Magnetics Technology Co., Ltd.
    Inventors: Suo Bai, Shujie Wu, Yi Dong, Zhimin Wu, Shuai Zhang, Bo Yuan, Yi Yuan, Ya Chen, Wenjie Yuan
  • Publication number: 20210013944
    Abstract: Provided are an electronic device for a network control terminal and a network node, and a method for the electronic device. The electronic device for a network control terminal comprises processing circuitry configured to set a first condition concerning a beam-forming capacity of a network node for determining the network node capable of serving as a relay node, and to generate control signaling of indication information comprising the first condition for indicating the network node served by the network control terminal.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Applicant: Sony Corporation
    Inventors: Di HAN, Bo BAI, Wei CHEN, Xin GUO, Shuai LIU
  • Patent number: 10887774
    Abstract: A mobile communications system expansion method, a related device, a storage medium, and a program product are provided, to relatively accurately expand a capacity of a current data service-focused communications network. In embodiments of this application, a distribution status of collected data characteristic information is fitted by using a power-law model, to obtain a user data transmission rate in a coverage area of a transmit unit; a theoretical quantity of users supported by a mobile communications system is determined based on the user data transmission rate and an obtained reference system transmission rate of the mobile communications system; and whether to expand a capacity of the transmit unit is determined based on the theoretical quantity of users and an actual quantity of users that access the transmit unit in the preset time segment.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 5, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fan Zhang, Bo Bai, Gong Zhang
  • Patent number: 10887060
    Abstract: The present application relates to an electronic device and communication method in a wireless communication system. The device comprises a processing circuit configured to acquire user specific information of a plurality of user equipments communicating with the electronic device and set resource allocating parameters for non-orthogonal multiplex of a set of transmission resources based on the user specific information to apply to the sparse code multiple access of at least part of the user equipments. The user specific information includes channel status of channels between the user equipments and the electronic device.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: January 5, 2021
    Assignee: SONY CORPORATION
    Inventors: Jianjun Peng, Bo Bai, Wei Chen, Xin Guo, Shuai Liu
  • Patent number: 10879616
    Abstract: A shared-aperture antenna includes a first copper metal layer; a second copper metal layer; and a dielectric substrate layer sandwiched between the first copper metal layer and the second copper metal layer. The dielectric substrate layer includes a plurality of metallized vias. The first copper metal layer is in communication with the second copper metal layer via the plurality of metallized vias. The plurality of metallized vias includes first metallized vias forming an inner circular ring and second metallized vias forming an outer circular ring with respect to the center of the antenna. The first copper metal layer, the dielectric substrate layer, the second copper metal layer, and the first metallized vias form a substrate integrated waveguide (SIW) circular cavity slot antenna. The first copper metal layer, the dielectric substrate layer, the second copper metal layer, the first metallized vias and the second metallized vias form a coaxial cavity slot antenna.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: December 29, 2020
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Yujian Cheng, Yanran Ding, Jinfan Zhang, Chunxu Bai, Yong Fan, Kaijun Song, Xianqi Lin, Bo Zhang
  • Publication number: 20200403924
    Abstract: A transit device receives a target token request sent by a data transmit end, and sends the target token request to a data receive end. The data receive end may determine, based on the target token request, a target token packet corresponding to the target token request, and then send the target token packet to the transit device based on a priority identifier. The transit device determines a sending rate of the token packet based on a link bandwidth of the current device, a preset packet length of a token packet, and a preset packet length of the data packet, and sends the target token packet to the data transmit end based on the priority identifier and the sending rate of the token packet. The transit device may send the target data packet to the data receive end.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Inventors: Jingjie Jiang, Bo Bai, Gong Zhang, Chen Tian, Wei Han
  • Patent number: 10840988
    Abstract: Provided are an electronic device for a network control terminal and a network node, and a method for the electronic device. The electronic device for a network control terminal comprises processing circuitry configured to set a first condition concerning a beam-forming capacity of a network node for determining the network node capable of serving as a relay node, and to generate control signaling of indication information comprising the first condition for indicating the network node served by the network control terminal.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 17, 2020
    Assignee: SONY CORPORATION
    Inventors: Di Han, Bo Bai, Wei Chen, Xin Guo, Shuai Liu
  • Patent number: 10838423
    Abstract: Presented are systems and methods for deriving speed limits of designated road segments by mining large-scale vehicle data traces. A method for controlling operation of a motor vehicle includes: determining a current location of the vehicle; determining a designated road segment corresponding to the vehicle's location; receiving host speed data indicative of the vehicle's speed while travelling on the road segment for a calibrated timeframe; receiving crowd-sourced speed data indicative of the speeds of participatory vehicles while travelling on the road segment for the calibrated timeframe; accumulating a speed distribution function for the road segment based on the host and crowd-sourced speed data; generating a finite mixture model from the speed distribution function to estimate a speed limit range; selecting a speed limit candidate from the estimated speed limit range; and transmitting command signals to a vehicle subsystem to execute a control operation based on the selected speed limit candidate.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: November 17, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Fan Bai, Shu Chen, Donald K. Grimm, David E. Bojanowski, Bo Yu, Jinzhu Chen
  • Publication number: 20200279236
    Abstract: Embodiments of the disclosure provide a subscription processing method, apparatus, an electronic device and a readable storage medium. The method is applied to a client and comprises: when receiving a subscription request for a target service in the client, determining whether an application store account bound to the client has subscribed to the target service; if the application store account bound to the client has subscribed to the target service, determining whether the target service has been unsubscribed; if the target service has been unsubscribed, determining whether the target service is still in a subscription period; and if the target service is still in the subscription period, intercepting the subscription request. By applying the embodiments of the present application, the client platform may be prevented from suffering losses.
    Type: Application
    Filed: August 2, 2018
    Publication date: September 3, 2020
    Inventors: Xiliang BAI, Bo XU, Meng XUE, Junda LU
  • Patent number: 10761535
    Abstract: Presented are systems and methods for extracting lane-level information of designated road segments by mining vehicle dynamics data traces.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 1, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Shu Chen, Fan Bai, Donald K. Grimm, Jinzhu Chen, Bo Yu, David E. Bojanowski
  • Publication number: 20200260294
    Abstract: A mobile communications system expansion method, a related device, a storage medium, and a program product are disclosed, to relatively accurately expand a capacity of a current data service-focused communications network. In embodiments of this application, a distribution status of collected data characteristic information is fitted by using a power-law model, to obtain a user data transmission rate in a coverage area of a transmit unit; a theoretical quantity of users supported by a mobile communications system is determined based on the user data transmission rate and an obtained reference system transmission rate of the mobile communications system; and whether to expand a capacity of the transmit unit is determined based on the theoretical quantity of users and an actual quantity of users that access the transmit unit in the preset time segment.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Fan ZHANG, Bo BAI, Gong ZHANG
  • Publication number: 20200234585
    Abstract: Methods and apparatus are provided for controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, vehicle position data from the vehicle; processing, by the processor, vehicle position data with vehicle position data from other vehicles to determine a lane topology; processing, by the processor, the vehicle position data to determine traffic conditions within a lane of the lane topology; generating, by the processor, a map for controlling the vehicle based on the lane topology and the traffic conditions.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 23, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Fan Bai, Shu Chen, Donald K. Grimm, Jinzhu Chen, Bo Yu, David E. Bojanowski
  • Publication number: 20200228998
    Abstract: This application provides a networking method, a networking apparatus, a network access method, and user equipment. The networking method includes: determining a network association relationship between each remote radio unit (RRU) and each user equipment (UE) for all RRUs and all UEs managed by a baseband processing unit (BBU) resource pool, where the network association relationship includes whether the RRU is capable of providing a service for the UE, or a relationship between the UE and the RRU represented by a reference signal received. power that corresponds to each RRU and that is reported by the UE; and configuring all the RRUs to M subnets based on the network association relationship between each RRU and each UE, where M?1, and M is not greater than a quantity of all the RRUs.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Bo BAI, Lin DAI
  • Patent number: 10694485
    Abstract: Embodiments include methods, systems and computer readable storage medium for determining a location for one or more wireless stations or access points. The method includes receiving, by a processor, trace data from one or more vehicles. The method further includes performing, by the processor, a particle filtering analysis on the trace data. The method further includes determining, by the processor, a location for the one or more wireless stations or access points.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: June 23, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Bo Yu, Fan Bai
  • Publication number: 20200183415
    Abstract: A method of controlling a vehicle includes receiving a first signal from a user device, which indicates motion of the user device. The method additionally includes receiving first sensor data, which indicates motion of a feature external to the vehicle. The method also includes processing, via a controller, the first sensor data to compare the motion of the user device with the motion of the feature external to the vehicle. The method further includes communicating, via the controller, a second signal to the user device. The second signal indicates motion of the vehicle. The method additionally includes receiving a third signal from the user device. The third signal indicates a correlation between the motion of the vehicle and a motion observed by the user device. The method further includes selectively controlling, via the controller, the vehicle towards the feature based on the processing and on the receiving the third signal.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Omer Tsimhoni, Fan Bai, Donald K. Grimm, Bo Yu
  • Publication number: 20200166941
    Abstract: A vehicle crowd sensing system and method of selective sensing for the vehicle crowd sensing system. The method, in one implementation, involves receiving a plurality of detection reports from a first set of vehicles, each detection report including an event, a position qualifier of the event, and a severity qualifier of the event; developing an inherent error model for the event that includes a compilation of the position qualifiers of the event and the severity qualifiers of the event; and determining a resampling instruction for the event. The resampling instruction is based on an action model and the action model is at least partly a factor of the inherent error model.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 28, 2020
    Inventors: Bo Yu, Fan Bai, Jinzhu Chen
  • Publication number: 20200153570
    Abstract: The present application relates to an electronic device and communication method in a wireless communication system. The device comprises a processing circuit configured to acquire user specific information of a plurality of user equipments communicating with the electronic device and set resource allocating parameters for non-orthogonal multiplex of a set of transmission resources based on the user specific information to apply to the sparse code multiple access of at least part of the user equipments. The user specific information includes channel status of channels between the user equipments and the electronic device.
    Type: Application
    Filed: July 14, 2016
    Publication date: May 14, 2020
    Applicant: Sony Corporation
    Inventors: Jianjun Peng, Bo Bai, Wei Chen, Xin Guo, Shuai Liu
  • Publication number: 20200144585
    Abstract: The present disclosure relates to a secondary battery and a method of manufacturing the secondary battery. The secondary battery includes: a case; an electrode assembly, accommodated in the case and including a main body and a tab connected to the main body; a cap plate, coupled to the case; an electrode terminal, located on an outer side of the cap plate and including a first metal layer and a second metal layer disposed one on top of another; and a current collecting member, connected between the tab and the electrode terminal.
    Type: Application
    Filed: October 29, 2019
    Publication date: May 7, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Yuqun ZENG, Fenggang Zhao, Qingyuan Jiang, Bo Han, Jiacai Cai, Qinglin Bai, Yuqian Wen, Zhiyang Wu