Patents by Inventor Emmanuel Elyasaf

Emmanuel Elyasaf 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).

  • Testing bed and apparatus including same for testing printed circuit boards and other like articles
    Patent number: 5357194
    Abstract: A testing bed for use in testing printed circuit boards and the like includes a light-transmissive supporting member, a plurality of spaced strips of light-transmissive, electrically-conductive material on one face of the supporting member, and a plurality of probe elements overlying and in contact with the strips. Each of the probe elements includes an outer electrically-conductive contact point for contact with a pad of the article to be tested. A photoconductive material between the probe elements and the strip forms a photoconductive gate.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: October 18, 1994
    Assignee: Orbotech Ltd.
    Inventors: Shimon Ullman, Amiram Caspi, Eldad Giberman, Emmanuel Elyasaf, Abraham Gross