Patents by Inventor Ted A. Kozlowski

Ted A. Kozlowski 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).

  • Trunked talk-group assignment method
    Patent number: 5235631
    Abstract: A trunked communication system having reassignable talk-groups. By having the talk-groups reassignable, the trunked communication system can accommodate a large number of user groups without adding to the control resource traffic congestion.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: August 10, 1993
    Assignee: Motorola, Inc.
    Inventors: Gary W. Grube, David J. Ness-Cohn, Ted A. Kozlowski
  • Signalling system for trunked private calls
    Patent number: 4701944
    Abstract: Disclosed is a signalling system wherein a private call initiating trunked subscriber enters a private ID number on an entry means. The trunked subscriber unit decodes the entered number and forms the ID code required to request a channel. The central controller receives the request and encodes an appropriate channel grant for a trunked private call. In another aspect of the present invention, the called subscriber unit may decode and display the ID of the calling subscriber.
    Type: Grant
    Filed: September 17, 1986
    Date of Patent: October 20, 1987
    Assignee: Motorola, Inc.
    Inventors: Scott P. Howard, Ted A. Kozlowski, Michael H. Retzer
  • Serial link communications protocol
    Patent number: 4667191
    Abstract: An optimized method of bus contention comprising monitoring the bus for an idle or busy bus condition and either attempting an asynchronous bus access if the bus is idle or synchronously attempting a prioritized retry after a busy bus condition is sensed, after a bus access collision is sensed, and upon initial power-up, synchronized to the current message completion. The prioritization comprises a constant time delay plus a bit-time delay proportional to said accessing device's address identification.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: May 19, 1987
    Assignee: Motorola, Inc.
    Inventors: Richard A. Comroe, Jaime A. Borras, Wayne H. Browand, Ozzie F. Ramos, Ted A. Kozlowski, Timothy A. Mitchell, Randy L. Ekl