Patents by Inventor Elie J. Ichkhan

Elie J. Ichkhan 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).

  • Circuit terminations having improved electrical and structural integrity
    Patent number: 4900878
    Abstract: Terminations (10, 40, 70, 90) for flexible printed circuitry comprises thermosetting epoxy or polyimide prepreg sheets (36, 56, 64, 88, 102) in the rigid portion, instead of thermoplastic acrylic adhesive, partial coverlays (20, 50, 84, 94) instead of full coverlays and, as desired, rigidized members of epoxy or polyimide glass (16, 52, 54, 86) or prepreg internally as well as externally of the terminations. Anchor pads 34 secured to plated-through holes (38) minimize z-axis expansion of the terminations.
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: February 13, 1990
    Assignee: Hughes Aircraft Company
    Inventor: Elie J. Ichkhan