Patents by Inventor Bahechar S. Patel

Bahechar S. Patel 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).

  • Patent number: 4021719
    Abstract: A protective circuit for a solid state static inverter which employs two groups of switching transistors coupled in push pull to the output transformer. If trigger pulses to one group of switching transistors is lost, the protective circuit senses the missing trigger pulses and disables both groups of switching transistors. In normal operation the protective circuit assures that only one group of switching transistors may be rendered conductive at any given time.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: May 3, 1977
    Assignee: AMF Incorporated
    Inventor: Bahechar S. Patel
  • Patent number: 3974437
    Abstract: A switching circuit for a static inverter employing a plurality of parallel switching stages for switching a d.c. voltage to produce an a.c. output. Novel driver circuit for all switching stages of a group also serves as switching means for first switching stage of the group.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: August 10, 1976
    Assignee: AMF Incorporated
    Inventors: Bahechar S. Patel, Thomas W. Moore