Patents by Inventor Richard G. Day, Jr.

Richard G. Day, 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).

  • Automatic control channel acquisition method and apparatus in a trunked communication system
    Patent number: 5125103
    Abstract: A trunked communication system automatic system resource acquisition method and apparatus provide for utilizing dual system resource listings to monitor for priority communications within a primary geographic communication control area. System resources on a second listing have secondary geographic coverage areas substantially within a primary geographic communication control area, allowing communication units to receive priority transmission preferentially from secondary control system resources in a first listing and secondarily from primary control system resources in a second listing when secondary control system resources are not available.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: June 23, 1992
    Assignee: Motorola, Inc.
    Inventors: Gary W. Grube, Richard G. Day, Jr.