Patents by Inventor Futoshi Fujinara

Futoshi Fujinara 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).

  • Wide capture range circuitry
    Patent number: 6269058
    Abstract: Circuitry and method for synchronizing operating speeds of signal processing devices to the data rate of a signal. It applies in particular to Compact Disk (CD) and Digital Versatile Disk (DVD) drives to be used with portable devices. The circuitry does not require clock synchronization speeds in excess of the instantaneous data rate used by the disk drive and also reduces power consumption.
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: July 31, 2001
    Assignee: Texas Instruments Incorporated
    Inventors: Koyu Yamanoi, Hiroshi Kobayashi, Futoshi Fujinara