Patents by Inventor Andrew J. Pilarcik, Jr.

Andrew J. Pilarcik, Jr. 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).

  • Method and system for gain selection
    Patent number: 4581725
    Abstract: An amplifier system repeatedly samples the voltage level of an analog signal and selects the gain to be applied to successive samplings of such signal in response to the voltage level of the sampled signals to thereby raise the amplitude of each sampled signal to a desired level.
    Type: Grant
    Filed: July 21, 1982
    Date of Patent: April 8, 1986
    Assignee: Mobil Oil Corporation
    Inventor: Andrew J. Pilarcik, Jr.