Patents by Inventor John B. Allen

John B. Allen 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).

  • Laser beam transmitter system for laser beam rider guidance systems
    Patent number: 4111383
    Abstract: A laser beam rider guidance system having an improved launcher based laser transmitter subsystem for illuminating a laser beam receiver subsystem on board a moving carrier is disclosed.
    Type: Grant
    Filed: April 16, 1976
    Date of Patent: September 5, 1978
    Assignee: Texas Instruments Incorporated
    Inventors: John B. Allen, Cecil R. Coale, Jr.