Patents by Inventor David W. Mendes

David W. Mendes 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).

  • Systems and methods for providing order and service mediation for telecommunications systems
    Patent number: 6169793
    Abstract: The invention provides systems and methods for facilitating local number portability. In one exemplary embodiment, a local number portability system is provided which is arranged in a telecommunications management network framework. The system is adapted for use with administration center having an administration database for storing and updating subscription data. The system comprises an entry system having an entry database for storing subscription data. The entry system is positioned within a service management layer and is adapted to be placed in communication with the administration center. A service system is also provided which is adapted to be placed in communication with the administration center and which includes a service database for storing subscription information. The service system is located in a network management layer.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: January 2, 2001
    Assignee: Evolving Systems, Inc.
    Inventors: Bret A. Godwin, David P. Taylor, Michael G. Melonis, David W. Mendes