Patents by Inventor Li Shen

Li Shen 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: 20210127256
    Abstract: This application provides a signal receiving method and a terminal device, to improve user experience. The method is applied to a terminal device provided with a plurality of subscriber identification module SIM cards, the terminal device is provided with a plurality of receive antennas, and the method includes: switching from a first mode to a second mode when a channel environment of a first SIM card meets a preset condition, where the first SIM card is a SIM card configured to receive a high-priority signal, the high-priority signal includes a paging message, a system message, or downlink signaling in a signaling interaction procedure, and a quantity of receive antennas configured for the first SIM card in the first mode is different from a quantity of receive antennas configured for the first SIM card in the second mode.
    Type: Application
    Filed: May 24, 2018
    Publication date: April 29, 2021
    Inventors: Jifeng LI, Li SHEN, Wenyu GAN
  • Publication number: 20210127300
    Abstract: A data link quality-based offloading method in dual connectivity includes determining a quality of a bearer link on a user equipment UE side by determining and setting, determining a quality of a radio link by parameters or conditions such as timing advance (TA) timeout, a bit error rate, a signal strength or a signal amplitude, a threshold of continuous scheduling request (SR) sending, a radio link control (RLC) sliding window, a T310 timer, and a triggering of a beam failure recovery process, selecting, based on a determining result, a manner such as a packet replication or selecting a link, and transmitting data through two links.
    Type: Application
    Filed: July 2, 2018
    Publication date: April 29, 2021
    Inventors: Liwei Cui, Li Shen, Kai Yuan, Haibo Xu, Zhenrong Wei
  • Patent number: 10985368
    Abstract: The invention relates to a method for fabricating a regenerative polysulfide-scavenging layer (RSL). The method includes embedding nanowires or nanocrystals of metal oxides with a membrane of carbon nanotubes (CNTs); and forming the RSL with the embedded nanowires or nanocrystals of the metal oxides and the membrane, so as to enable lithium-sulfur batteries with high energy density and prolonged cycling life. The invention also relates to a lithium-sulfur battery that contains the RSL.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: April 20, 2021
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, FORD CHEER INTERNATIONAL LIMITED
    Inventors: Yunfeng Lu, Jimmy Wang, Li Shen
  • Patent number: 10986547
    Abstract: A cell reselection method and apparatus. When a terminal starts cell reselection, the terminal queries first correspondence information according to current frequency information of the terminal. The first correspondence information is corresponding to current location information of the terminal, and includes a correspondence between search frequency information and camp-on frequency information. The terminal determines to reselect a second cell for the terminal according to the first correspondence information.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: April 20, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Li Shen
  • Patent number: 10965327
    Abstract: A terminal includes: a first baseband processor, a second baseband processor, a first radio frequency chip, a second radio frequency chip, a first antenna, a second antenna, a third antenna, and a fourth antenna. The first baseband processor is connected to the first antenna and the second antenna by using the first radio frequency chip. The first radio frequency chip is connected to the first antenna to form a first channel, and is connected to the second antenna to form a second channel. The second baseband processor is connected to the third antenna and the fourth antenna by using the second radio frequency chip. The second radio frequency chip is connected to the third antenna to form a third channel, and is connected to the fourth antenna to form a fourth channel.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 30, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Shen, Bangshi Yin, Kun Li, Songping Yao, Anmin Xu, Shumin Liu, Shui Liu
  • Publication number: 20210068182
    Abstract: A method includes determining, by a user equipment (UE), to use a first radio access technology, and triggering, by the UE, a first event to disable a second radio access technology while the UE currently uses the second radio access technology. The first event indicates that a base station fails to configure a secondary cell or instructs the base station to delete a configured secondary cell. The secondary cell is a secondary cell of the second radio access technology on the unlicensed spectrum.
    Type: Application
    Filed: December 28, 2017
    Publication date: March 4, 2021
    Inventors: Yanzhao HE, Li SHEN, Yuan-Hao LAN
  • Patent number: 10924409
    Abstract: A method for implementing load balancing, an apparatus, and a network system, where a controller obtains a port attribute of each port of a first switch in a mesh network, determines, according to the port attribute of each port of the first switch, a virtual routing and forwarding instance corresponding to each port of the first switch, where all user-side ports of the first switch correspond to a first virtual routing and forwarding instance, generates a forwarding table of the first switch according to a topology of the mesh network and the virtual routing and forwarding instance corresponding to each port of the first switch, where a first forwarding entry of the forwarding table includes the first virtual routing and forwarding instance, a destination network segment and at least two forwarding paths corresponding to the destination network segment, and sends the forwarding table to the first switch.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO, , LTD.
    Inventors: Heyang Liu, Qinghua Yan, Li Shen, Meiling Sun, Zhiyu Xie
  • Publication number: 20210045176
    Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 11, 2021
    Inventors: Songping Yao, Li Shen, Kun Li, Yingwei Li, Bangshi Yin
  • Patent number: 10917341
    Abstract: A forwarding path selection method and device are disclosed. If a data packet to be sent to a target device is a start packet of a flowlet in which the data packet is located, a sender device selects a low-load path from a plurality of paths to forward the data packet, and sets a forwarding decision of a flow in which the data packet is located to the selected path, where load of each path is load of traffic received by a corresponding intermediate device from the sender device or load of traffic sent by a corresponding intermediate device to the target device, whichever is higher. Flowlet-based load balancing can be implemented only by providing related functions on one type of device.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: February 9, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Shen, Hong Zhou, Heyang Liu, Peng Dong
  • Patent number: 10904139
    Abstract: A method for data transmission includes receiving a packet, determining a first member link in a first group of member links based on a first decision manner. If the first member link is unavailable, the method includes determining a second member link in a second group of member links based on a second decision manner, where all member links in the second group of member links are available and the first group of member links includes the second group of member links and an unavailable member link. The method includes sending the packet through the second member link.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 26, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaopeng Peng, Hewen Zheng, Haotao Pan, Li Shen
  • Patent number: 10891709
    Abstract: The present disclosure relates to methods and apparatus of operation of a GPU. The apparatus can determine a plurality of attributes including one or more vertex attributes and one or more instance attributes. The apparatus can also send the plurality of attributes to at least one processing unit. Additionally, the apparatus can store at least one of the plurality of attributes in a buffer of the at least one processing unit. In some aspects, the at least one of the plurality of attributes can include the one or more instance attributes. The apparatus can also retrieve the at least one of the plurality of attributes from the buffer when the at least one of the plurality of attributes is stored in the buffer. Also, the apparatus can store at least some of the plurality of attributes in a cache of the at least one processing unit.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: January 12, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Kyusik Chung, Li Shen, SeokHoon Kim
  • Publication number: 20200374785
    Abstract: A method related to the field of mobile communications technologies and for processing radio frequency resources includes detecting, by a terminal, a service mode of a first service that uses a primary subscriber identification module (SIM) card, where the service mode includes a real-time service mode and a non-real-time service mode, and reducing, by the terminal, a proportion of radio frequency (RF) resources occupied by a secondary SIM card when the service mode of the first service is the real-time service mode, where the primary SIM card is a card for performing the real-time service mode, and the secondary SIM card is a card, other than the primary SIM card, in a multi-SIM multi-standby terminal.
    Type: Application
    Filed: September 29, 2017
    Publication date: November 26, 2020
    Inventors: Zhongjin Li, Fuke Wang, Lei Wang, Wenjie Duan, Li Shen
  • Publication number: 20200374220
    Abstract: This application provides a downstream packet sending method, a downstream packet forwarding method, a downstream packet sending apparatus, and a downstream packet forwarding apparatus. The downstream packet sending method in this application includes: configuring a downstream forwarding path of a downstream packet for a terminal device; generating a source MAC address based on the downstream forwarding path, where the source MAC address is used to indicate the downstream forwarding path; and sending the downstream packet to a forwarding switch, where the downstream packet includes the source MAC address. This application can reduce costs, improve efficiency, and simplify network traffic.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Inventors: Li SHEN, Yinliang HU, Peng CHEN, Duoliang FAN, Jingmin ZHANG
  • Patent number: 10841118
    Abstract: An automatic pairing method and a server are provided. The automatic pairing method is performed by the server for automatically pairing a first device with a second device. The automatic pairing method includes following steps. A user account associated with the first device is stored. An association request for associating the second device with the user account is received. A first security configuration parameter of the first device is transmitted to the second device. A second security configuration parameter of the second device is transmitted to the first device.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: November 17, 2020
    Assignee: SERCOMM CORPORATION
    Inventor: Yu-Li Shen
  • Patent number: 10827550
    Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: November 3, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Songping Yao, Li Shen, Kun Li, Yingwei Li, Bangshi Yin
  • Publication number: 20200333428
    Abstract: An optical tracking system for a medical equipment includes optical markers, optical sensors and a computing device. The optical markers are disposed on the medical equipment. The optical sensors optically sense the optical markers to respectively generate sensing signals. The computing device is coupled to the optical sensors for receiving the sensing signals, and comprises a surgical situation 3-D model. The computing device is configured to adjust a relative position between a virtual medical equipment object and a virtual surgical target object in the surgical situation 3-D model according to the sensing signals.
    Type: Application
    Filed: August 5, 2019
    Publication date: October 22, 2020
    Inventors: Yung-Nien SUN, I-Ming JOU, Amy JU, Ting-Li SHEN, Chang-Yi CHIU, Bo-Siang TSAI
  • Publication number: 20200324694
    Abstract: An edge-lit reading lamp for an automobile is disclosed. The edge-lit reading lamp includes a housing having an open end and one or more sidewalls and a plurality of light emitting diodes (LEDs) disposed along the one or more sidewalls of the housing. The plurality of LEDs are configured to emit visible light, where the visible light includes blue visible light. The edge-lit reading lamp also includes a light guide plate surrounded by the plurality of LEDs and a diffuser plate positioned to receive the visible light emitted by the plurality of LEDs. The edge-lit reading lamp also includes anti-glare plate having an anti-glare plate having a plurality of light scattering microstructures disposed along a surface of the anti-glare plate that are oriented to face away from the visible light generated by the plurality of LEDs.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 15, 2020
    Inventors: Houli Chen, Xue Tian, Li Shen
  • Publication number: 20200311862
    Abstract: The present disclosure relates to methods and apparatus of operation of a GPU. The apparatus can determine a plurality of attributes including one or more vertex attributes and one or more instance attributes. The apparatus can also send the plurality of attributes to at least one processing unit. Additionally, the apparatus can store at least one of the plurality of attributes in a buffer of the at least one processing unit. In some aspects, the at least one of the plurality of attributes can include the one or more instance attributes. The apparatus can also retrieve the at least one of the plurality of attributes from the buffer when the at least one of the plurality of attributes is stored in the buffer. Also, the apparatus can store at least some of the plurality of attributes in a cache of the at least one processing unit.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Inventors: Kyusik CHUNG, Li SHEN, SeokHoon KIM
  • Publication number: 20200312020
    Abstract: The present disclosure relates to methods and apparatus for graphics processing. In some aspects, the apparatus can determine a plurality of sub-primitives corresponding to one or more primitives in an image. The apparatus can also determine visibility information for each of the sub-primitives. The visibility information can include information regarding whether the sub-primitive is visible. Further, the apparatus can identify one or more of the sub-primitives as visible based on the visibility information. The apparatus can also determine a sub-primitive visibility stream including the sub-primitives identified as visible. Additionally, the apparatus can render at least one of the sub-primitives identified as visible in the sub-primitive visibility stream. The apparatus can also identify at least one of the sub-primitives as not visible based on the determined visibility information. Moreover, the apparatus can determine to skip rendering the at least one of the sub-primitives identified as not visible.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 1, 2020
    Inventors: Gang ZHONG, Li SHEN
  • Publication number: 20200259799
    Abstract: One embodiment provides a system for establishing a secure network. During operation, a server can distribute at least one symmetric encryption key among a plurality of hosts to enable the hosts to communicate securely with each other. Each host comprises at least a smart network interface card and a central processing unit (CPU) of each host computer supports remote attestation. Distributing the symmetric encryption key among the hosts can include performing a remote attestation operation to establish a trusted channel between the server and a protected region within the CPU of a respective host; and transmitting, over the trusted channel, the symmetric encryption key to the CPU of the respective host, which in turn forwards the symmetric encryption key to the smart network interface card of the respective host over a secure channel established between the protected region within the CPU and the smart network interface card.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 13, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Xiaoning Li, Li Shen, Yanhui Zhao