Patents by Inventor Youjing Zhang

Youjing Zhang 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: 20240125181
    Abstract: Hydrogeological drilling-type detection equipment includes a detection support frame, where the detection support frame is fixedly connected with a detection box body with a through hole, the through hole is communicated with an inside of the detection box body, a drilling box body is arranged inside the through hole, a lifting assembly is arranged inside the detection box body, the drilling box body is slidably connected with the through hole through the lifting assembly, a bottom end of the drilling box body is provided with a multifunctional drilling assembly provided with a blocking assembly, each of four corners of a bottom end of the detection support frame is provided with a moving wheel, the detection support frame is provided with a stable support assembly, the stable support assembly is correspondingly arranged with the moving wheel, and one side of the detection support frame is fixedly connected with an armrest.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 18, 2024
    Inventors: Shengbin WANG, Zexue QI, Fenglin WANG, Zhen ZHAO, Xiaoran CHAI, Guoqiang ZHANG, Long CHEN, Youjing YUAN, Haicong KOU, Shanhu XIAO, Shaokang YANG, Jianhui WANG
  • Patent number: 7898547
    Abstract: A method and system is provided for organizing and routing multiple memory requests from a plurality of clients to multiple memories. Requests from a plurality of clients, including a plurality of clients of the same type, such as multiple MPEG decoders, are directed to different memory controllers by a router. The memory controllers order the client requests by requests among similar client types. The memory controllers also order the client requests by different client types. The ordered requests are then delivered to memory. Returned data is sent back to the clients. A method of mapping motion pictures experts group (MPEG) video information for improved efficiency is presented, wherein image information is stored in blocks of memory referred to as tiles. Tiles are mapped in memory so that adjacent tiles only correspond to different banks of memory.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: March 1, 2011
    Assignee: Broadcom Corporation
    Inventors: Chun Wang, Youjing Zhang, Richard K. Sita, Glen T. McDonnell, Babs L. Carter
  • Patent number: 7253818
    Abstract: A method and system is provided for organizing and routing multiple memory requests from a plurality of clients to multiple memories. Requests from a plurality of clients, including a plurality of clients of the same type, such as multiple MPEG decoders, are directed to different memory controllers by a router. The memory controllers order the client requests by requests among similar client types. The memory controllers also order the client requests by different client types. The ordered requests are then delivered to memory. Returned data is sent back to the clients. A method of mapping motion pictures experts group (MPEG) video information for improved efficiency is presented, wherein image information is stored in blocks of memory referred to as tiles. Tiles are mapped in memory so that adjacent tiles only correspond to different banks of memory.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: August 7, 2007
    Assignee: ATI Technologies, Inc.
    Inventors: Chun Wang, Youjing Zhang, Richard K. Sita, Glen T. McDonnell, Babs L. Carter
  • Publication number: 20070124793
    Abstract: A method and system is provided for organizing and routing multiple memory requests from a plurality of clients to multiple memories. Requests from a plurality of clients, including a plurality of clients of the same type, such as multiple MPEG decoders, are directed to different memory controllers by a router. The memory controllers order the client requests by requests among similar client types. The memory controllers also order the client requests by different client types The ordered requests are then delivered to memory Returned data is sent back to the clients. A method of mapping motion pictures experts group (MPEG) video information for improved efficiency is presented, wherein image information is stored in blocks of memory referred to as tiles. Tiles are mapped in memory so that adjacent tiles only correspond to different banks of memory.
    Type: Application
    Filed: January 26, 2007
    Publication date: May 31, 2007
    Applicant: ATI TECHNOLOGIES, INC.
    Inventors: Chun Wang, Youjing Zhang, Richard Sita, Glen McDonnell, Babs Carter
  • Publication number: 20030030644
    Abstract: A method and system is provided for organizing and routing multiple memory requests from a plurality of clients to multiple memories. Requests from a plurality of clients, including a plurality of clients of the same type, such as multiple MPEG decoders, are directed to different memory controllers by a router. The memory controllers order the client requests by requests among similar client types. The memory controllers also order the client requests by different client types. The ordered requests are then delivered to memory. Returned data is sent back to the clients. A method of mapping motion pictures experts group (MPEG) video information for improved efficiency is presented, wherein image information is stored in blocks of memory referred to as tiles. Tiles are mapped in memory so that adjacent tiles only correspond to different banks of memory.
    Type: Application
    Filed: August 7, 2001
    Publication date: February 13, 2003
    Inventors: Chun Wang, Youjing Zhang, Richard K. Sita, Glen T. McDonnell, Babs L. Carter