Patents by Inventor Chenfei WANG

Chenfei WANG 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).

  • Patent number: 12659523
    Abstract: A method for scheduling a return-to-origin link includes: constructing a custom data frame; adding the custom data frame to live data to be transmitted, and distributing the live data by a first return-to-origin link to edge nodes which receive a play request of each user; requesting to employ a second return-to-origin link to perform return-to-origin operation in response to detecting that a line traffic corresponding to any edge node in the edge nodes which receive the play request of the each user exceeds a preset threshold; and integrating the live data transmitted by the first return-to-origin link and live data transmitted by the second return-to-origin link, and distributing integrated live data to the each user.
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: June 16, 2026
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventor: Chenfei Wang
  • Patent number: 12513348
    Abstract: Provided is a video rendering method for a live broadcast scene, relating to the field of live broadcast and the field of large model. The method includes: recording a live broadcast of an anchor to obtain a first video stream; performing speech recognition on live speech in the first video stream to obtain first text information; determining topic popularity of the live broadcast based on audience response information in a process of recording the live broadcast and the first text information; determining corresponding reply text information based on the first text information when the topic popularity of the live broadcast meets a first set condition; rendering virtual characters based on the reply text information to obtain a second video stream; and generating a third video stream of the anchor chatting with the virtual characters based on the first video stream and the second video stream.
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: December 30, 2025
    Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventor: Chenfei Wang
  • Publication number: 20250193460
    Abstract: Provided is a video rendering method for a live broadcast scene, relating to the field of live broadcast and the field of large model. The method includes: recording a live broadcast of an anchor to obtain a first video stream; performing speech recognition on live speech in the first video stream to obtain first text information; determining topic popularity of the live broadcast based on audience response information in a process of recording the live broadcast and the first text information; determining corresponding reply text information based on the first text information when the topic popularity of the live broadcast meets a first set condition; rendering virtual characters based on the reply text information to obtain a second video stream; and generating a third video stream of the anchor chatting with the virtual characters based on the first video stream and the second video stream.
    Type: Application
    Filed: June 18, 2024
    Publication date: June 12, 2025
    Inventor: Chenfei WANG
  • Patent number: 12206583
    Abstract: A data transmission method and apparatus, an electronic device, a computer readable storage medium, and a computer program product are provided. The method includes: receiving to-be-transmitted data currently transmitted from a data source node; determining an average receiving interval and an average transmitting interval based on a historical data receiving interval and a historical data transmitting interval; determining the splitting transmission number based on the average receiving interval and the average transmitting interval; obtaining a plurality of data fragments based on a data size of the to-be-transmitted data and the splitting transmission number; and sequentially and uniformly transmitting the data fragments to a next-level node within a subsequent period with a duration being the average receiving interval.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: January 21, 2025
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO, LTD.
    Inventor: Chenfei Wang
  • Publication number: 20250008168
    Abstract: The disclosure provides a method and an apparatus for scheduling a return-to-origin link, an electronic device and a storage medium, and relates to a field of artificial intelligence technologies, more particularly to a field of cloud computing and cloud storage technologies.
    Type: Application
    Filed: June 18, 2024
    Publication date: January 2, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventor: Chenfei Wang
  • Publication number: 20220417154
    Abstract: A data transmission method and apparatus, an electronic device, a computer readable storage medium, and a computer program product are provided. The method includes: receiving to-be-transmitted data currently transmitted from a data source node; determining an average receiving interval and an average transmitting interval based on a historical data receiving interval and a historical data transmitting interval; determining the splitting transmission number based on the average receiving interval and the average transmitting interval; obtaining a plurality of data fragments based on a data size of the to-be-transmitted data and the splitting transmission number; and sequentially and uniformly transmitting the data fragments to a next-level node within a subsequent period with a duration being the average receiving interval.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventor: Chenfei WANG
  • Publication number: 20220407771
    Abstract: A method and apparatus for updating an instance configuration, and a computer program product are provided. The method includes: determining, for a plurality of servers included in a node, a representative server based on consistent hash; determining, for a plurality of instances running on the servers, a representative-of-server instance based on the consistent hash, and determining the representative-of-server instance of the representative server as a representative-of-node instance; delivering a first control parameter to a common server instance, where the first control parameter is used for instructing to initiate a configuration updating request only to a representative-of-server instance of a same server; and delivering a second control parameter to the representative-of-server instance, where the second control parameter is used for instructing to initiate a configuration updating request only to the representative-of-node instance.
    Type: Application
    Filed: August 18, 2022
    Publication date: December 22, 2022
    Inventor: Chenfei WANG