Patents by Inventor Isaac Abeyta

Isaac Abeyta 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).

  • Circuit for coupling signals to or from a circuit under test
    Patent number: 4465971
    Abstract: A circuit for controlling signals between a signal source at a first terminal, a device under test at a second terminal and a metering means at a third terminal where the device under test may be either a source of signals or a load, provides signals at the first terminal to the second terminal and to the third terminal in one condition and in a second condition provides signals from the second terminal to the third terminal and isolates the first terminal from signals at the second terminal.
    Type: Grant
    Filed: March 15, 1982
    Date of Patent: August 14, 1984
    Assignee: RCA Corporation
    Inventor: Isaac Abeyta