Patents by Inventor Harsh B. Parikh

Harsh B. Parikh 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).

  • Non-volatile counting method and apparatus
    Patent number: 5181231
    Abstract: A non-volatile counter memory is provided by using a gray code scale to store counter values in a plurality of counter memories (34) comprising a counter memory group (38). Each counter memory comprises a plurality of units which store a gray coded value. The weighting of the units is changed after a predetermined number of write operations such that the number of bit transitions is spread out among the units.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: January 19, 1993
    Assignee: Texas Instruments, Incorporated
    Inventors: Harsh B. Parikh, Robert M. Crosby