Patents by Inventor Allen E. Post

Allen E. Post 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).

  • Programmable variable length high speed digital delay line
    Patent number: 4016511
    Abstract: A variable length, digital delay line apparatus utilizing a set of progressively increasing delay devices in conjunction with a set of digitally selectable switching units to vary the delay times over a predetermined delay range.
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: April 5, 1977
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: John L. Ramsey, Allen E. Post