Patents by Inventor Sang-yuen Cho

Sang-yuen Cho 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).

  • Self-invalidation method for reducing coherence overheads in a bus-based shared-memory multiprocessor apparatus
    Patent number: 5835950
    Abstract: The present invention relates to a method for reducing overheads of cache coherence enforcement in a shared-bus multiprocessors apparatus by utilizing a self-invalidation technique at local processor nodes as an extension to write-invalidate protocols in the shared-bus environment, and to an apparatus therefor.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: November 10, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-yuen Cho, Gyung-ho Lee