Patents by Inventor Gary A. Raphanella

Gary A. Raphanella 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).

  • Substrate for an electrical circuit system and a circuit system using that substrate
    Patent number: 5055967
    Abstract: A substrate is provided for mounting semiconductor devices and comprises an electrically conductive circuit layer, a base layer of an aluminum metal material, and an electrically insulating hard coating dielectric layer of amorphous aluminum oxide which is directly adherent to the base layer for mounting the electrically conductive circuit layer thereon.
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: October 8, 1991
    Assignee: Texas Instruments Incorporated
    Inventors: Israil M. Sukonnik, James A. Forster, Henry F. Breit, Gary A. Raphanella