Patents by Inventor Chai-I Fan

Chai-I Fan 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: 5263150
    Abstract: A plurality of computers or buses share a common memory system having a common memory, a plurality of front end circuits corresponding to the plurality of computers or buses, an internal logic circuit and internal address and memory buses. The plurality of computers or buses use certain locations in common memory to lock other computers or buses and to determine priority. The internal logic circuit generates hardware interrupts and synchronizes signals coming in through the front end circuits with the internal clock.
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: November 16, 1993
    Inventor: Chai-I Fan