Patents by Inventor Stephen Kessler

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).

  • Spheric alignment mechanism
    Publication number: 20050265508
    Abstract: A chamber for manipulating a work product is formed in layers as a series of nested shells. The shells have an outer structural casing and an electromagnetic shield that surrounds a superconducting shell. The superconducting shell is immersed in a cryogenic coolant contained in a reservoir. The work product is further manipulated using kinetic energy and electromagnetic energy.
    Type: Application
    Filed: April 18, 2005
    Publication date: December 1, 2005
    Inventor: Stephen Kessler
  • 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