Patents by Inventor Herbert L. Ovshinsky

Herbert L. Ovshinsky 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: 4723507
    Abstract: A passageway which includes an annular region, the passageway adapted to isolate the gaseous contents of one of a pair of adjacent, vacuumized environments from the other of the pair while providing for the movement of a substrate therebetween.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: February 9, 1988
    Assignee: Energy Conversion Devices, Inc.
    Inventors: Herbert L. Ovshinsky, David A. Gattuso