Patents by Inventor Wei Cao

Wei Cao 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: 20240028568
    Abstract: A data migration method and apparatus, a device, a distributed system and a storage medium are provided. Said method is applied to each data node in a distributed system comprising a plurality of data nodes. Said method comprises: determining, in a current data migration task, a table to be migrated of a current node, and a target data node (S101); and writing incremental data in the table to be migrated into the table to be migrated, and a target data table of the target data node, the incremental data being data obtained by performing, after the data migration task is started, a change operation on data in the table to be migrated (S102).
    Type: Application
    Filed: September 3, 2021
    Publication date: January 25, 2024
    Inventors: Yanxin LUO, Feifei LI, Wei CAO
  • Publication number: 20240031076
    Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a wireless communication terminal from a wireless communication node, a Semi-Persistent Scheduling, SPS, activation; receiving, by the wireless communication terminal from the wireless communication node, an SPS downlink transmission corresponding to the SPS activation; and transmitting, by the wireless communication terminal to the wireless communication node, acknowledge information in response to a part of hybrid automatic repeat request, HARQ, processes for the SPS downlink transmission.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 25, 2024
    Applicant: ZTE CORPORATION
    Inventors: Wei CAO, Nan ZHANG, Fangyu CUI
  • Publication number: 20240031210
    Abstract: A wireless communication method for use in a first wireless device is disclosed. The method comprises transmitting, to a second wireless device, configuration information associated with reserved resources within a plurality of resources.
    Type: Application
    Filed: July 27, 2023
    Publication date: January 25, 2024
    Applicant: ZTE CORPORATION
    Inventors: Chenchen ZHANG, Nan ZHANG, Wei CAO, Kaibo TIAN, Zhen YANG
  • Publication number: 20240022314
    Abstract: Techniques are described to indicate characteristics (e.g., configuration related control information and/or scheduling related control information) of signals forwarded by a smart node to a base station (BS) and/or to a user equipment (UE). An example wireless communication method includes receiving, by a first network node from a second network node, a configuration information that configures the first network node, and transmitting, by the first network node to a communication node or to the second network node, a first signal comprising a first information according to the configuration information, where, prior to the transmitting, the first network node receives from the second network node or from the communication node a second signal comprising a second information that includes the first information.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Wei CAO, Nan ZHANG, Jianwu DOU, Kaibo TIAN
  • Publication number: 20240000694
    Abstract: Aspects disclosed herein include a method for matching hair composition, the method comprising: characterizing one or more first characteristics of a natural melanin composition of a hair sample from a subject; and preparing a prepared artificial melanin formulation to approximate (or, to match or to resemble) the one or more first characteristics; wherein the prepared artificial melanin formulation comprises one or more artificial melanin materials.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 4, 2024
    Inventors: Nathan C. GIANNESCHI, Zofia Elzbieta SIWICKA, Wei CAO
  • Publication number: 20240006920
    Abstract: A wireless charging transmitter, controller and system are disclosed. The transmitter has a full-bridge inverter having two full-bridge output nodes, a resonant circuit comprising a series arrangement of a transmitter inductor and a first capacitor, and a second capacitor in parallel with the series arrangement, a PI-filter coupled between the second capacitor and the full-bridge inverter; wherein the controller is configured to measure a Q-factor of the resonant circuit by: controlling the full-bridge inverter to connect an input voltage supply to the PI-filter to supply an excitation pulse to the resonant circuit; controlling the full-bridge inverter to disconnect the input voltage supply and initiate a resonance in the resonant circuit; controlling a switch in the full-bridge inverter to provide an reference ground to a first terminal of the transmitter inductor; and measuring a decay of the voltage at a second terminal of the transmitter inductor.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 4, 2024
    Inventors: Wei Cao, Dengyu Jiang, Huan Mao, Xiang Gao
  • Patent number: 11864293
    Abstract: The disclosed technology relates to a hard and soft light module having a housing with a first surface that accommodates a lens. A first plurality of LEDs are disposed along a periphery of the first surface, the first plurality of LEDs are configured to generate light in a first direction toward an edge of the lens. A second plurality of LEDs are disposed proximate to the first surface, the second plurality of LEDs are configured to generate light in a second direction through the lens. The first plurality of LEDs are configured to generate a soft light and the second plurality of LEDs are configured to generate a hard light.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: January 2, 2024
    Assignee: LOGITECH EUROPE S.A.
    Inventors: Wei Cao, Scott Gant, Xiaoshan Liu, Zhiyong Dai
  • Patent number: 11863307
    Abstract: Methods, systems, and devices for channel state estimating and reporting schemes in wireless communication are described. In one aspect, a wireless communication method is provided to include transmitting, by a communication device, a channel state report message that includes at least one of a first field indicative of a value of a parameter or a second field that includes a deviation or a change rate of the parameter.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Nan Zhang, Wei Cao, Jianwu Dou, Linxi Hu
  • Publication number: 20230399400
    Abstract: Provided herein are CD47 antibodies and immunologically active fragments thereof that have low immunogenicity in humans and cause low or no level of red blood cell depletion or hemagglutination. Also provided are as well as pharmaceutical compositions containing such antibodies or antibody fragments, as well as methods of treatment using such antibodies, e.g., as single agents or in combination with other therapeutic agent (s).
    Type: Application
    Filed: October 14, 2021
    Publication date: December 14, 2023
    Inventors: Zhengyi Wang, Wei Cao, Bingshi Guo, Cong Xu
  • Patent number: 11840575
    Abstract: The present invention provides an engineered immune cell targeting BCMA and use thereof. In particular, the present invention provides a CAR specifically targeting BCMA, the CAR comprising an antigen-binding domain which is an S-derived scFv, an antibody heavy chain variable region as shown in SEQ ID NO: 9 and an antibody light chain variable region as shown in SEQ ID NO: 10. The present invention also provides a CAR-T cell comprising the CAR, a double CAR- and CAR-T cell comprising the S-derived scFv, and related use thereof. Compared to CAR-T cells constructed using other scFvs, the constructed CAR-T cell of the present invention has a better killing effect and tumor elimination capability.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: December 12, 2023
    Assignee: GRACELL BIOTECHNOLOGIES (SHANGHAI) CO., LTD.
    Inventors: Hua Zhang, Huan Shi, Lianjun Shen, Wei Cao, Liping Liu
  • Publication number: 20230393144
    Abstract: Provided herein are methods of mitigating (such as eliminating) interference in a serological assay caused by a therapeutic anti-CD47 antibody. Also provided are anti-idiotypic antibodies for use in such methods. Also provided are methods of transfusing donor blood to a subject who is under treatment with a therapeutic anti-CD47 antibody.
    Type: Application
    Filed: October 14, 2021
    Publication date: December 7, 2023
    Inventors: Wei Cao, Zhengyi Wang, Yanni Zhang, Bingshi Guo
  • Publication number: 20230367110
    Abstract: The disclosure generally relates to generating lighting in an efficient way while in the outdoors. The designs are meant to maximize the amount of light generated, by the smallest assembly that is rugged to use in general outdoor activities and water sports. Further designs are related to hands-free mounting capabilities on outdoor equipment such as bikes, surfboards, snowboards and other similar equipment. Additional features include various filters, waterproofing, recharging or lighting differences which provide greater visual or photographic advantages to the user.
    Type: Application
    Filed: October 13, 2017
    Publication date: November 16, 2023
    Applicant: Logitech Europe S.A.
    Inventors: Wei Cao, Simon Shi, Yoy Dai, Scott Gant
  • Publication number: 20230362793
    Abstract: This patent document describes, among other things, techniques, and apparatuses for providing non-terrestrial network connectivity to improve wireless network efficiency and performance. In one aspect, a method of wireless communication is disclosed. The method includes transmitting, from a network node to a user device, a block of system information that includes system information that is time varying due to at least one of movement of the network node or movement of the user device.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Wei CAO, Nan ZHANG, Chenchen ZHANG, Jianqiang DAI
  • Publication number: 20230353152
    Abstract: An interface circuit includes a phase inverter. An input end of the phase inverter is connected to a signal output end of a first power domain circuit, and an output end of the phase inverter is connected to a signal input end of a second power domain circuit. A power end of the phase inverter is connected to a power supply of the first power domain circuit, and a ground end of the phase inverter is connected to a reference ground of the second power domain circuit. Alternatively, a power end of the phase inverter is connected to a power supply of the second power domain circuit, and a ground end of the phase inverter is connected to a reference ground of the first power domain circuit.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 2, 2023
    Inventors: Yuzhen Zhou, Wei Cao, Jun Feng, Yunbin Tao
  • Publication number: 20230350966
    Abstract: A URL categorization query is received. The URL categorization query includes at least one URL. The URL is used to determine a set of data distribution keys. A distributed key-value data store is queried using at least one data distribution key included in the determined set of data distribution keys. Categorization information is returned. The returned URL categorization information can be used to enforce policies.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Dao-Chen Zheng, Wei Cao, William Redington Hewlett, II, Shangde Zhou
  • Publication number: 20230354233
    Abstract: Systems, apparatus and methods for wireless communication are described, and more specifically, to techniques related to managing preconfigured resources. One example method for wireless communication includes determining, by a wireless device configured to communicate with a network device using preconfigured transmission resources, a timing adjustment value for communication with the network device using a mode in which the timing adjustment value is determined at least partly based on autonomous estimation by the wireless device and causing the wireless device to perform a transmission using the timing adjustment value.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Applicant: ZTE Corporation
    Inventors: Fangyu CUI, Nan ZHANG, Jianqiang DAI, Wei CAO
  • Publication number: 20230337082
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a measurement configuration including a beam indication; and receiving at least one reference signal based on the beam indication of the measurement configuration.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 19, 2023
    Applicant: ZTE CORPORATION
    Inventors: Chenchen ZHANG, Nan ZHANG, Wei CAO, Kaibo TIAN, Zhen YANG
  • Publication number: 20230337035
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, assistance information associated with a serving cell of the wireless terminal, and disabling at least one measurement based on the assistance information.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 19, 2023
    Applicant: ZTE CORPORATION
    Inventors: Wei CAO, Nan ZHANG, Jianwu DOU, Chenchen ZHANG, Jianqiang DAI
  • Publication number: 20230309041
    Abstract: A system and method for system information transmission. The system and method include broadcasting, by a wireless communication node to a wireless communication device, a system information block that indicates configuration of different resources.
    Type: Application
    Filed: March 24, 2023
    Publication date: September 28, 2023
    Inventors: Jianqiang DAI, Nan ZHANG, Jianwu DOU, Wei CAO, Chenchen ZHANG
  • Publication number: 20230291522
    Abstract: A signal processing method and apparatus, an information configuration method and apparatus, a device, and a storage medium are provided. The signal processing method includes: receiving reference signal configuration information, the reference signal configuration information including a reference signal generation mode; and processing a signal on the basis of the reference signal configuration information.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 14, 2023
    Applicant: ZTE CORPORATION
    Inventors: Linxi HU, Nan ZHANG, Wei CAO, Zhen YANG