Patents by Inventor Weihao YAN

Weihao YAN 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: 20260267752
    Abstract: Data routing methods and apparatus for fault-tolerant network path management in distributed service systems. A management node generates and transmits a first routing path to a first service node containing routing nodes for data routing. Upon receiving a path acquisition request indicating a faulty routing node exists, the management node generates a second routing path excluding the faulty node and transmits it to the first service node. The service node performs path detection to identify faults, requests alternative paths when needed, and performs data routing according to functional paths. The system supports multiple path generation, performance-based path selection, and dynamic path switching, enabling reliable data routing despite node failures through automated fault detection and recovery mechanisms.
    Type: Application
    Filed: April 28, 2026
    Publication date: September 10, 2026
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Guanghua LAN, Weihao YAN, Shichao WU
  • Patent number: 11755186
    Abstract: A screen capturing method includes: in a case that M interfaces are displayed on a screen of a terminal device, receiving a first input of a user on K interfaces in the M interfaces; in response to the first input, performing screen capturing operations on N interfaces that are corresponding to a parameter of the first input, to obtain N first images; and synthesizing the N first images to obtain a target screenshot, where the N interfaces are interfaces in the M interfaces, and M, N, and K are positive integers.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: September 12, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Weihao Yan
  • Publication number: 20220179549
    Abstract: A screen capturing method includes: in a case that M interfaces are displayed on a screen of a terminal device, receiving a first input of a user on K interfaces in the M interfaces; in response to the first input, performing screen capturing operations on N interfaces that are corresponding to a parameter of the first input, to obtain N first images; and synthesizing the N first images to obtain a target screenshot, where the N interfaces are interfaces in the M interfaces, and M, N, and K are positive integers.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: Weihao YAN