Patents by Inventor Bruce Oltman

Bruce Oltman 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).

  • Integration system of different types of mobile switching centers and supporting method and apparatus
    Publication number: 20060128423
    Abstract: An integration system using multiple types of MSCs (12, 14) has been provided. An access request from a mobile station (22, 24, 26) is first determined (36) whether it is associated with a second type of MSC. If so, the access request is routed (38) to a MSC of the second type. Otherwise, it is determined (42) whether the access request is a registration, and if so, the access request is also routed (38) to a MSC of the second type for the registration processing. At the registration process, it is determined (82) whether the access request should be associate with the second type of MSC, and if so, an association as such is assigned (86) between the mobile station and the second type of MSC.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 15, 2006
    Inventors: Robert Horvath, Lloyd Johnson, Bruce Oltman