Patents by Inventor Ronald J. Madsen

Ronald J. Madsen 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: 7324499
    Abstract: A method and system for call monitoring in a wireless network by querying various network components for information about a call path through the wireless network. The network components in the wireless network may include foreign agent control nodes, home agent control nodes, packet data serving nodes, home agents, and/or authentication, authorization, and accounting servers. These network components may be queried to determine the foreign agent and the home agent to which a call is assigned. The foreign agent and the home agent may also define information about a call on the wireless network, i.e., the state of the call. Advantageously, the information provided by the foreign agent and the home agent may allow for monitoring a call path through the wireless network.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: January 29, 2008
    Assignee: UTStarcom, Inc.
    Inventors: Michael S. Borella, Peter F. Koss, Chandra Warrier, Ronald J. Madsen, Thomas Foss Rooney