Patents by Inventor John G. Doyle

John G. Doyle 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).

  • Analog buffer amplifier
    Patent number: 4739281
    Abstract: An analog buffer amplifier for supplying an output voltage which closely follows an applied input voltage. The amplifier is characterized by a buffer output stage capable of providing both source and sink current over wide voltage swings together with circuit means for detecting slew conditions to enhance slew rate.
    Type: Grant
    Filed: August 28, 1986
    Date of Patent: April 19, 1988
    Assignee: Solid State Micro Technology for Music, Inc
    Inventor: John G. Doyle