Patents by Inventor Gerard Stelzer

Gerard Stelzer 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: 6438386
    Abstract: An approach for immediate channel assignment in a wireless communications system involves receiving a channel request message from a wireless transceiver, the channel request message including a dialed party number; forming an immediate assignment message including a channel assignment; transmitting the immediate assignment message to the wireless transceiver; and establishing a communications channel between the wireless transceiver and a called party by establishing a channel between the wireless transceiver and the called party.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: August 20, 2002
    Assignee: Hughes Electronics Corporation
    Inventors: Chandra Joshi, Anthony R. Noerpel, Gerard Stelzer, Mohammad Soleimani, Prabir Datta, Xiaoping He
  • Patent number: 6278876
    Abstract: A system and method for implementing single hop space segment terminal to terminal connections. The system includes a satellite-based radio frequency (RF) communication link for conveying multiple communication channels over the space segment via one or more spot beams. A terrestrial supervisory transceiver such as a gateway station is provided in communication with the satellite-based communication link. Mobile hand-held terminals (HHTs), herein first and second access terminals, may be located within one or more of the spot beams to communicate with one another via a single hop connection through a satellite of the system. A switch is provided for communication switching with the satellite of the system for the multiple communication channels to couple the first access terminal and the second access terminal over the space segment via one or more of the spot beams.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: August 21, 2001
    Assignee: Hughes Electronics Corporation
    Inventors: Chandra Joshi, Anthony Noerpel, Neeraj Tewari, Gerard Stelzer, David Roos, Chi-Jiun Su