Patents by Inventor Robert Henry Maschhoff

Robert Henry Maschhoff 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).

  • Multiplexing amplifier
    Patent number: 6489845
    Abstract: A multiplexing amplifier has a differential amplifier for amplifying multiple input signals which are selected by a plurality input select circuits. The select circuits are comprised of longtail transistor pairs which are activated by current steering diodes controlled by input selection signals.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: December 3, 2002
    Assignee: Goodrich Corporation
    Inventor: Robert Henry Maschhoff