Patents by Inventor John F. Davis, Jr.

John F. Davis, Jr. 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).

  • Stabilization circuit for transistor RF power amplifiers
    Patent number: 4225827
    Abstract: A stabilization circuit inhibits spurious oscillations of a Class C transistor power amplifier. A relatively large value resistor is connected in the base circuit of the amplifier transistor to inhibit the tendency of the amplifier to oscillate. A diode is added to the base circuit to prevent the possible failure of the transistor attendant to the use of the relatively high value resistor.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: September 30, 1980
    Assignee: Harris Corporation
    Inventor: John F. Davis, Jr.