Patents by Inventor Peter A. Stoll

Peter A. Stoll 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).

  • Capacitive voltage converter employing CMOS switches
    Patent number: 3975671
    Abstract: A CMOS circuit for approximately tripling battery voltage particularly adaptable for use with liquid crystal displays such as used in watches. P-wells of the CMOS circuit are coupled to active circuit nodes rather than to battery potentials. In the presently preferred embodiment a hybrid circuit with external capacitors is used to increase overall efficiency.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: August 17, 1976
    Assignee: Intel Corporation
    Inventor: Peter A. Stoll