Patents by Inventor Leonard R. Haugen

Leonard R. Haugen 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).

  • Gimballed active optical system
    Patent number: 4024392
    Abstract: A gimballed active optical system for pointing and tracking having a laser eam output which coincides with the gimbal system instantaneous field-of-view over wide angles to produce an active laser seeker.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: May 17, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Edward A. Teppo, Leonard R. Haugen