Patents by Inventor Kenneth J. Wollack

Kenneth J. Wollack 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).

  • Method and apparatus for establishing dispatch audio communication in a communication system
    Patent number: 5416770
    Abstract: Audio communication may be established between a plurality of communication units in a communication system that includes a dispatch switching center in the following manner. A first communication unit generates information to be distributed to a second communication unit. The dispatch switching center receives a digital packet including the information to be distributed, and ascertains an identifier associated with the second communication unit. The dispatch switching center replicates the information to be distributed, and uses the identifier to distribute the replicated information to the second communication unit.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: May 16, 1995
    Assignee: Motorola, Inc.
    Inventors: John E. Stoner, Kenneth J. Wollack