Patents by Inventor Sy-Shann Luo

Sy-Shann Luo 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: 6104413
    Abstract: Methods and systems for storing texels in memory banks in a manner that allows the retrieval of four neighboring texels within a single cycle are disclosed. The four neighboring texels are stored in separate memory banks according to a predetermined set of combinations of 2-D (u, v) coordinate pairs. In interpolating the color value of a color texel C(u, v), a texel buffer retrieves the four neighboring texels in a single cycle to reduce the memory access time. In one embodiment, a plurality of memory banks in the texel buffer are designed in an interleave mode. In an alternative embodiment, a plurality of memory banks in the texel buffer are implemented in a noninterleave mode. In both embodiments, a texel buffer retrieves the four neighboring texels of a color texel C(u, v) within a single cycle according to a predetermined set of criteria.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: August 15, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Yang Cheng, Sy-Shann Luo, Chun-Kai Huang, Yu-Ming Lin