Patents by Inventor Aage A. Hansen

Aage A. Hansen 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).

  • High voltage integrated driver circuit
    Patent number: 3986054
    Abstract: Disclosed is a high voltage driver circuit for writing information into a read mostly memory array, the memory cells of the array being characterized by requiring much higher potential levels for writing information than for reading information.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: October 12, 1976
    Assignee: International Business Machines Corporation
    Inventors: Aage A. Hansen, Ralph D. Lane