Patents by Inventor Gerardo Donis

Gerardo Donis 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: 6014564
    Abstract: The method and apparatus of the architecture of the present invention is accomplished in an embodiment of the present invention by establishing a high speed network interconnection layer between the base station and the mobile switching office. This high speed interconnected network may be an asynchronous transfer mode (ATM) switch. This architecture allows for a dynamic virtual cell area to be configured around a mobile subscriber as a mobile subscriber moves within the network. As a subscriber leaves a previously defined virtual cell area into a new virtual cell area, the high speed switching network sets up a new virtual cell area around the mobile subscriber in his new area. The network is designed to anticipate a user's mobility pattern and to set up the new virtual cell area in advance of the mobile subscriber moving into the that new area.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: January 11, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Gerardo Donis, Kalyan Basu, David Munoz