Patents by Inventor James B. Van Anda

James B. Van Anda 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).

  • Linear roll-off filter network
    Patent number: 3975699
    Abstract: A linear filter network to provide improved distortion characteristics of a demodulated FM signal by direct synthesis of the linear amplitude transfer characteristic.
    Type: Grant
    Filed: June 19, 1975
    Date of Patent: August 17, 1976
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: James B. Van Anda, James S. Tyson