Patents by Inventor James H. Green, Jr.

James H. Green, Jr. 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).

  • Synchronizing system
    Patent number: 4361890
    Abstract: 1. In a communication system utilizing at least two independent binary coded pulse signal sequences, means for achieving and holding time synchronism between said two sequences which comprises the combination of pulse recurrence frequency searching means for controlling the pulse recurrence frequency of one of said signals relative to the other to bring said signal into synchronism with the other, and phase locking means including a periodic phase checking circuit and a phase variation correcting circuit responsive to the searching means bringing the signals into synchronism to operate on one of said signals for holding said signals in synchronism.
    Type: Grant
    Filed: June 17, 1958
    Date of Patent: November 30, 1982
    Assignee: GTE Products Corporation
    Inventors: James H. Green, Jr., Madison G. Nicholson, Jr.