Patents by Inventor Jack Stephen Kessler

Jack Stephen Kessler 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).

  • Automated laser diode testing
    Patent number: 6797936
    Abstract: A testing system includes a device independent handling system utilizing removable collets that are customized for various device configurations and provide unique mechanical, thermal and electrical contact to a device-under-test (DUT) without the use of clamps, screws or traditional means of securing a DUT in a test or burn in fixture.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: September 28, 2004
    Assignee: Opto Electronic Systems, Inc.
    Inventors: Jack Stephen Kessler, Jim Tark Chiu