Patents by Inventor Gilbert Hadamard, deceased

Gilbert Hadamard, deceased 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).

  • Trapezoidal gate FET device
    Patent number: T979006
    Abstract: a trapezoidal shaped FET gate structure is disclosed, having a small end juxtaposed with the drain of the device, to reduce the gate-to-drain capacitance and the Miller effect in an active device or to reduce the pinch-off voltage in an FET load device.
    Type: Grant
    Filed: June 28, 1978
    Date of Patent: February 6, 1979
    Inventors: Gilbert Hadamard, deceased, by Denise L. Hadamard, administratrix