Patents by Inventor Mark L. Konantz

Mark L. Konantz 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).

  • Evaporated solderable multilayer contact for silicon semiconductor
    Patent number: 4035526
    Abstract: An evaporated multilayer solderable low resistance contact for N-type and P-type regions on a semiconductor body comprising an aluminum layer directly on the semiconductor body, an evaporated manganese layer on the aluminum layer and an evaporated nickel layer on the manganese layer.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: July 12, 1977
    Assignee: General Motors Corporation
    Inventors: Mark L. Konantz, Ronald K. Leisure
  • Evaporated solderable multilayer contact for silicon semiconductor
    Patent number: 3990094
    Abstract: An evaporated multilayer solderable low resistance contact for N-type and P-type regions on a semiconductor body comprising an aluminum layer directly on the semiconductor body, an evaporated manganese layer on the aluminum layer and an evaporated nickel layer on the manganese layer.
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: November 2, 1976
    Assignee: General Motors Corporation
    Inventors: Mark L. Konantz, Ronald K. Leisure