Patents by Inventor James W. Lassiter

James W. Lassiter 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).

  • Trans-horizon navigation system
    Patent number: 4107676
    Abstract: A trans-horizon navigation system wherein a predetermined sequence of control pulses is phase-encoded onto an RF carrier for transmission from a first transceiver to a second transceiver, the second transceiver including a correlator which provides an output pulse in response to detecting the sequence of control pulses in a received transmission. An improved AGC circuit configuration is also disclosed.
    Type: Grant
    Filed: November 2, 1977
    Date of Patent: August 15, 1978
    Inventor: James W. Lassiter