Patents by Inventor Charles W. Crickman

Charles W. Crickman 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).

  • Air target fuze decision circuit
    Patent number: 4096805
    Abstract: A decision circuit for use in pulse doppler proximity fuzes which will al the fuze to operate more effectively in the presence of electronic countermeasures and clutter by using an auxiliary receiving channel and threshold sensors.
    Type: Grant
    Filed: April 9, 1968
    Date of Patent: June 27, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Mark S. Miner, Charles W. Crickman
  • Air target fuze time-gated decision circuit
    Patent number: 4096480
    Abstract: A decision circuit for use in pulse doppler proximity fuzes having three er-connected time-gated detection channels. The logical pattern of combining the outputs of these detection channels allows a pulse doppler fuze to operate more effectively in an ECM and clutter environment.
    Type: Grant
    Filed: June 10, 1968
    Date of Patent: June 20, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Mark S. Miner, Charles W. Crickman