Patents by Inventor Daniel I. Gordon

Daniel I. Gordon 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).

  • Magnetoresistive power amplifier
    Patent number: 4301418
    Abstract: A process and a small, sensitive, low noise, high gain, power amplifier used in the process, for exploiting the anisotropic magnetoresistance effect in a ferromagnetic thin-film. The magnetization of the thin-film is biased to lie along the hard axis. The amplifier is configured so that a sensing current in the thin-film flows at an angle of forty-five degrees to the nominal direction of magnetization, and the current to be amplified produces a magnetic field parallel to the easy axis of the thin-film.
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: November 17, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Daniel I. Gordon, Leonard J. Schwee, Wallace E. Anderson