Patents by Inventor Arunas G. Slekys

Arunas G. Slekys 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).

  • Patent number: 5528664
    Abstract: A cellular telephone system includes a packet-switched digital data communication subsystem overlaying a circuit-switched (e.g., voice) communication subsystem, with voice and data services sharing the same voice channels. The voice communication subsystem provides voice services independently of the operation of the data communication subsystem. On the other hand, the data communication subsystem monitors use of the voice channels for voice communication, and, in response thereto, temporarily allocates one or more of the available voice channels for data service. In a preferred embodiment, each data basestation transmits, from time to time, an available-channel signature to identify those, if any, of the data-allocated channels that are not then being used to transmit voice or data.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: June 18, 1996
    Assignee: Harris Canada Inc.
    Inventors: Arunas G. Slekys, William A. Gage, William E. Andrietz, Duane Sharman
  • Patent number: 5396539
    Abstract: A cellular telephone system includes a packet-switched digital data communication subsystem overlaying a circuit-switched (e.g., voice) communication subsystem, with voice and data services sharing the same voice channels. The voice communication subsystem provides voice services independently of the operation of the data communication subsystem. On the other hand, the data communication subsystem monitors use of the voice channels for voice communication, and, in response thereto, temporarily allocates one or more of the available voice channels for data service. In a preferred embodiment, each data basestation transmits, from time to time, an available-channel signature to identify those, if any, of the data-allocated channels that are not then being used to transmit voice or data.
    Type: Grant
    Filed: December 3, 1993
    Date of Patent: March 7, 1995
    Assignee: NovAtel Communications, Ltd.
    Inventors: Arunas G. Slekys, William A. Gage, William E. Andrietz, Duane Sharman