Patents by Inventor Malcolm T. Wright

Malcolm T. Wright 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).

  • A. C. Switching system
    Patent number: 4149098
    Abstract: An A.C. power return to provide a path to ground according to predetermined ogic. A potential switch stage is coupled to a phase inverter which is coupled to an output stage. Impressed potentials in the phase inverter stage are selected to assure that a path to ground will only exist when an on logic signal is present. Power transistors in the output stage minimize power dissipation within the switch.
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: April 10, 1979
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Malcolm T. Wright