Patents by Inventor Midori Muramatsu

Midori Muramatsu 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).

  • Method and apparatus for correcting error in control field in cache memory
    Patent number: 5963718
    Abstract: A control field in a store-in cache memory in a multi-processor system includes a valid bit, an exclusive bit, and a clean bit. An error in the control field is not only detectable but also correctable by a control field correction circuit. The control field correction circuit includes a mode register holding inhibit correction flags, inhibit correction-in-part flags, and detect inconsistency flags.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: October 5, 1999
    Assignee: NEC Corporation
    Inventor: Midori Muramatsu