Patents by Inventor Lihao Yu

Lihao Yu 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: 20240127526
    Abstract: The present disclosure relates to a texture sampling method and apparatus based on merge processing of texel requests. The present disclosure merges target texel requests in the same cache line together, which reduces the number of cache hit tests. A pressure on the cache of next level to process texel requests may be significantly reduced, and the speed of texture sampling may be increased. The method includes: creating a texture sampling request, where the texture sampling request includes a pixel to be processed; obtaining multiple target texel requests based on pixel coordinates of the pixel to be processed; performing a merge processing on the multiple target texel requests according to a preset rule, and obtaining a merge table of texel requests; sequentially performing cache hit tests on the multiple target texel requests to obtain target texels based on the valid cache lines in the merge table of texel requests.
    Type: Application
    Filed: July 24, 2023
    Publication date: April 18, 2024
    Inventors: Jing FENG, Ziwen ZHU, Pengcheng YU, Lihao YANG
  • Patent number: D685707
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: July 9, 2013
    Assignee: Nissan Jidosha Kabushiki Kaisha
    Inventors: Lihao Yu, Ilwon Lee
  • Patent number: D969045
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 8, 2022
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ken Okabe, Tsuyoshi Kato, Lihao Yu