Patents by Inventor Richard M. Simoes

Richard M. Simoes 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).

  • Offset correction circuit
    Patent number: 4430622
    Abstract: This invention provides a scheme for offset correction of a unity gain amplifier used in conjunction with data sampling systems. In the present invention, the offset correction of the feedback unity gain amplifier is sensed during operation of the amplifier and is incrementally adjusted to maintain an offset voltage of approximately zero.
    Type: Grant
    Filed: November 19, 1981
    Date of Patent: February 7, 1984
    Assignee: GTE Laboratories Incorporated
    Inventor: Richard M. Simoes