Patents by Inventor Seiichiro Hirayama

Seiichiro Hirayama 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).

  • Clocking converter for asynchronous data
    Patent number: 5684841
    Abstract: A clocking converter for asynchronous data capable of performing bit synchronization processes of asynchronous data of different patterns by the same circuit, requiring virtually no change made therein, and shortening the processing time while achieving downscaling of the circuit structure.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: November 4, 1997
    Assignee: Fujitsu Ltd.
    Inventors: Yoshinori Chiba, Motoya Kurotsu, Seiichiro Hirayama, Koya Sakurai