Patents by Inventor Hermanus Josephus Henricus Wilting

Hermanus Josephus Henricus Wilting 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).

  • Semiconductor device having a Schottky junction and method of manufacturing same
    Patent number: 3935586
    Abstract: A semiconductor device having a Schottky junction formed by providing a semiconductor body at least two metal layers one on top of the other which can each form a Schottky barrier with the semiconductor, in which, according to the invention, the formed Schottky diode has a higher barrier than each of the metals individually relative to the semiconductor, by heating the assembly above 400.degree.C. Preferably nickel or cobalt is first provided and thereon aluminum, and heating is carried out at 500.degree.C.
    Type: Grant
    Filed: February 7, 1975
    Date of Patent: January 27, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Frits Landheer, Hermanus Josephus Henricus Wilting