Patents by Inventor Guowei Li

Guowei Li 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: 20200221376
    Abstract: A protocol data unit (PDU) type setting method, a user equipment (UE) policy setting method, and a related entity, where the PDU type setting method includes: setting, by UE, a requested PDU type of a PDU session in a process of establishing the PDU session, where the requested PDU type of the PDU session is set by the UE based on a first condition, the first condition includes an Internet Protocol (IP) version corresponding to an application, and the application is associated with the PDU session. In the embodiments of the present disclosure, the requested PDU type of the PDU session can be consistent with a PDU type requested by the application, such that the application can normally perform communication.
    Type: Application
    Filed: February 11, 2020
    Publication date: July 9, 2020
    Inventors: Xiaojuan Li, Haorui Yang, Hui Jin, Guowei Ouyang, Fenghui Dou
  • Patent number: 10705188
    Abstract: The present disclosure provides a laser point cloud positioning method and system. The method comprises: converting laser point cloud reflection value data and height value data matched with a current location of an autonomous vehicle into laser point cloud projection data in a ground plane; assigning a weight for a reflection value matching probability and a height value matching probability of the laser point cloud projection data and a laser point cloud two-dimensional grid map, and determining a matching probability of the laser point cloud projection data and the laser point cloud two-dimensional grid map; determining a location of the autonomous vehicle in the laser point cloud two-dimensional grid map based on a matching probability of the laser point cloud projection data and the laser point cloud two-dimensional grid map.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: July 7, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Guowei Wan, Hao Li, Yao Zhou, Shiyu Song, Fangfang Dong
  • Publication number: 20200210602
    Abstract: The present disclosure relates to a software handling device and a server system. The software handling device comprises a processor and a transceiver, wherein the transceiver is configured to transmit various requests and to receive various verifications and encryption keys to and from a server system. The server system comprises an authentication server, a licensing server and a software application server, wherein the server system is configured to receive various requests and to transmit various verifications and encryption keys from and to a software handling device. Furthermore, the present disclosure also relates to corresponding methods, a computer program, and a computer program product.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 2, 2020
    Inventors: Yong LI, Guowei XU, Bin LI
  • Publication number: 20200207237
    Abstract: The disclosure provides a battery heating system and a control method thereof. The system includes a first switch, a second switch, a switch component, a motor, and a main controller. The first switch, the second switch, the switch component and the main controller are integrated in a same housing. The main controller is to determine, based on a state parameter of the battery pack, that the battery pack needs to be heated, and to send a battery heating request to a vehicle controller, so as to enable the vehicle controller to send a battery heating instruction to the main controller according to the battery heating request in a case where a vehicle is in a static state and the motor is not operating; and to control, based on the battery heating instruction, the first switch, the second switch and the switch component so as to heat the battery pack.
    Type: Application
    Filed: March 30, 2019
    Publication date: July 2, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Xiyang ZUO, Zhimin DAN, Wei ZHANG, Yizhen HOU, Guowei LI, Xingyuan WU, Yanru LI
  • Publication number: 20200212520
    Abstract: The present disclosure provides a battery heating system and a control method thereof. The battery heating system includes a main positive switch, a main negative switch, an inverter, a motor, and a battery management unit. The inverter includes a first phase bridge arm, a second phase bridge arm and a third phase bridge arm connected in parallel. A motor controller in the inverter is configured to output a drive signal to a target upper-bridge-arm switch unit and a target lower-bridge-arm switch unit, so as to control the target upper-bridge-arm switch unit and the target lower-bridge-arm switch unit to be periodically turned on and off. The battery management unit is configured to collect state parameters of the battery pack. When the state parameters of the battery pack meet preset heating conditions, a control signal is sent to the motor controller to control the motor controller to output the drive signal.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 2, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Zhimin DAN, Xiyang ZUO, Wei ZHANG, Yizhen HOU, Guowei LI, Xingyuan WU, Yanru LI
  • Publication number: 20200210200
    Abstract: The multi-operating system device comprises a processor, a transceiver, and an output device. The processor is configured to host a first operating system in the foreground and a second operating system (OS2) in the background, or vice versa. The output device is configured to be controlled by an OS hosted in the foreground. The transceiver is configured to receive a S1 from a notification device over a communication system, the S1 indicating a notification associated to the OS2. The output device further is configured to output the notification associated to the second OS2 when the OS1 is hosted in the foreground.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Yong Li, Guowei Xu, Bin Li
  • Publication number: 20200203657
    Abstract: The present disclosure provides an OLED panel, an OLED packaging method, and a display panel. The OLED panel includes a substrate; an OLED element on a surface of the substrate; an inorganic cover layer on the substrate and the OLED element, the inorganic cover layer being configured to cover a peripheral portion of the surface of the substrate; a bonding layer on the inorganic cover layer; and a barrier layer on the bonding layer, wherein a portion of the bonding layer on the peripheral portion includes at least one rib configured to form an airtight space for isolating the OLED element from the external.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 25, 2020
    Inventors: Ang Xiao, Xiaodong Yang, Guowei Li, Quanqin Sun, Yangyang Zhang, Hongjian Wu, Chao Ma, Guanyu Lu
  • Patent number: 10641020
    Abstract: The present invention relates to the technical field of door closers, and particularly discloses an electromagnetic release door closer. The electromagnetic release door closer comprises a door closer body, a slide rail, and a rocker arm, one end of the rocker arm is articulated with the door closer body, wherein the slide rail is provided with a slide groove and a slide cavity which are parallel to each other, a through slot which is parallel to the slide groove is arranged between the slide groove and the slide cavity, wherein an electromagnetic limiting mechanism can be fixed at any position in the slide cavity.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: May 5, 2020
    Assignee: Oubao Security Technology Co., Ltd.
    Inventors: Haojie Li, Guowei Jiang, Qiaojie Liao, Lijun Ye
  • Publication number: 20200137697
    Abstract: A method includes: setting a maximum transmit power of common channels of a plurality of carriers based on a signal coverage; setting a maximum transmit power of traffic channels of the plurality of carriers; and transmitting, for each scheduling period and based on the maximum transmit power of the common channels of the plurality of carriers, the maximum transmit power of the traffic channels of the plurality of carriers and a shared transmit power of the traffic channels of the plurality of carriers in the scheduling period, the plurality of carriers in the scheduling period.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 30, 2020
    Inventors: Guoqiang Yao, Guowei Li, Yan Zhang, Hongbao Li
  • Publication number: 20200126444
    Abstract: A method and apparatus for monitoring learning and an electronic device are provided. The method for monitoring learning includes: acquiring a class image of a class student; recognizing the class image to acquire characteristic data of the class student, where the characteristic data includes at least one of the following: facial characteristic data of the class student, visual characteristic data of the class student, and body characteristic data of the class student; and determining, based on the characteristic data of the class student, a class status of the class student. The listening status of a student learning via a computer and the Internet in a class can be effectively and accurately monitored, and an effective reference is provided for subsequent learning and teaching to further improve the learning or teaching process.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Guowei FU, Gang XUE, Yuemei LI, Shan AN, Mingxiu MENG, Yujia SONG, Yangang FENG, Xu MENG
  • Patent number: 10628171
    Abstract: The application relates to a multi-operating system (multi-OS) device and a notification device. The multi-OS device comprises a processor, a transceiver, and an output device. The processor is configured to host a first operating system (OS1) in a foreground and a second operating system (OS2) in a background, or vice versa. The output device is configured to be controlled by an operating system hosted in the foreground. The transceiver is configured to receive a first signal (S1) from a notification device over a communication system, where the S1 indicates a notification associated to the OS2. The output device is further configured to output the notification associated to the OS2 when the OS1 is hosted in the foreground.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: April 21, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong Li, Guowei Xu, Bin Li
  • Patent number: 10605596
    Abstract: The disclosure discloses a method and apparatus for measuring a size of a crystal grain, and a method for fabricating a poly-silicon thin film. The method for measuring the size of the crystal grain includes: obtaining a grain morphology image of a crystalline region of a crystal, and drawing a grain interface diagram according to the grain morphology image; measuring at least one crystal grain in the grain interface diagram, and determining a transverse size and a longitudinal size of each measured crystal grain; and determining a transverse size and a longitudinal size of a crystal grain of the crystal according to the transverse size and the longitudinal size of each measured crystal grain.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: March 31, 2020
    Assignees: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Cheng Zhou, Zhilong Yuan, Xiaodong Yang, Chunpeng Zhang, Fei Li, Yan Hu, Hongguang Yuan, Chengshih Huang, Guowei Su, Yu Zhang, Zubin Lv
  • Patent number: 10582565
    Abstract: A registration method, a session establishment method, a terminal, and an access and mobility management function (AMF) entity, where the method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, and second network slice selection information, the first information includes information for requesting to establish a protocol data unit (PDU) session, the first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity, and receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 3, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haorui Yang, Hui Jin, Guowei Ouyang, Yue He, Fenghui Dou, Xiaojuan Li
  • Publication number: 20200064542
    Abstract: The present disclosure discloses a backlight module, a display device and a terminal, in the field of display technology. The backlight module includes a back plate, a light guide plate and at least one elastic mechanism. The back plate includes a base plate and a lateral plate. The light guide plate is stacked on the base plate. The elastic mechanism is between a side surface of the light guide plate and the lateral plate, and the elastic mechanism is connected to the side surface of the light guide plate and the lateral plate.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Inventors: Qilin Li, Guowei Li, Tengfei Lou
  • Publication number: 20200064137
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for positioning an autonomous vehicle. The method includes: matching a current point cloud projected image of a first resolution with a map of the first resolution to generate a first histogram filter based on the matching result; determining at least two first response areas in the first histogram filter based on a probability value of an element in the first histogram filter; generating a second histogram filter based on a result of matching a current point cloud projected image of a second resolution with a map of the second resolution and the at least two first response areas, the first resolution being less than the second resolution; and calculating a weighted average of probability values of target elements in the second histogram filter to determine a positioning result of the autonomous vehicle in the map of the second resolution.
    Type: Application
    Filed: July 10, 2019
    Publication date: February 27, 2020
    Inventors: Hao LI, Guowei WAN, Yao ZHOU, Shiyu SONG, Fangfang DONG
  • Publication number: 20200028398
    Abstract: A stator of a brushless motor includes a stator core including a plurality of teeth arranged in a circumferential direction thereof, a slot being formed between any adjacent two teeth; and a plurality of phases of windings wound on the teeth and received in the corresponding slots. Each phase of winding includes two leading terminals, adjacent leading terminals of any adjacent two phases of windings extending out of the same slot, which simplifies the winding structure of the stator winding and reduces the short circuit risk between turns of coils of the winding. The windings can be formed by winding a single conductive wire uninterruptedly on the stator teeth. It is easily automated.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 23, 2020
    Applicant: Shenzhen Tuowei Automotive Tech Co., Ltd.
    Inventors: Yongbin Li, Xinping Wang, Guowei Zhong
  • Patent number: 10534924
    Abstract: The present invention relates to a software handling device and a server system. The software handling device comprises a processor and a transceiver, wherein the transceiver is configured to transmit varies requests and to receive varies verifications and encryption keys to and from a server system. The server system comprises an authentication server, a licensing server and a software application server, wherein the server system is configured to receive varies requests and to transmit varies verifications and encryption keys from and to a software handling device. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: January 14, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Li, Guowei Xu, Bin Li
  • Patent number: 10527005
    Abstract: An improved body defining a restricted fluid flow passage in a fuel supply system for delivering a gaseous fuel to an internal combustion engine. The body is formed for installation between and fluidly connecting a gaseous fuel supply conduit and a gaseous fuel flow passage that defines a predetermined volume between the restricted fluid flow passage and a nozzle chamber of a fuel injector from which the gaseous fuel is injected into the internal combustion engine. The restricted fluid flow passage has the smallest effective flow area between the gaseous fuel supply conduit and the nozzle chamber. The restricted fluid flow passage is located a predetermined distance from an injection valve seal within the fuel injector. The predetermined distance is calculated as a function of the speed of sound in the gaseous fuel and an opened time of the fuel injector.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: January 7, 2020
    Assignee: WESTPORT POWER INC.
    Inventors: Ashish Singh, Alain M. J. Touchette, David K. Mumford, Guowei Li, Michael C. Wickstone, Christopher J. B. Dicken
  • Publication number: 20190387576
    Abstract: A registration method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, second network slice selection information, and information for requesting to establish a protocol data unit (PDU) session. The first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity. The method further includes receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 19, 2019
    Inventors: Haorui Yang, Hui Jin, Guowei Ouyang, Yue He, Fenghui Dou, Xiaojuan Li
  • Publication number: 20190326561
    Abstract: The disclosure provides a secondary battery and a battery module. The secondary battery comprises: a case having an accommodation space and a first opening in communication with the accommodation space; an electrode component disposed in the accommodation space; a cover plate being installed at the first opening; wherein a connection slot is formed at a joint between the cover plate and the case, and the connection slot extends in a direction away from the accommodation space and throughout a top surface of the cover plate; and a first connection member being disposed in the connection slot, wherein the cover plate and the case are hermetically connected via the first connection member.
    Type: Application
    Filed: September 19, 2018
    Publication date: October 24, 2019
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Jie ZHANG, Xiaorong LIU, Zhijun GUO, Peng WANG, Guowei LI