Patents by Inventor Michael Castleberry

Michael Castleberry 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: 8509224
    Abstract: Systems and methods are provided for forwarding cellular signaling across a packet-switched network. The system generates signaling according to a cellular protocol for a mobile device and exchanges the cellular signaling with a base station of a home mobile network of the mobile device. The system further detects a triggering condition, encapsulates the cellular signaling in a packet wrapper, and forwards the encapsulated signaling to a virtual base station for the home network via a packet-switched network.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: August 13, 2013
    Assignee: Alcatel Lucent
    Inventor: Michael Castleberry
  • Publication number: 20120257546
    Abstract: Systems and methods are provided for forwarding cellular signaling across a packet-switched network. The system generates signaling according to a cellular protocol for a mobile device and exchanges the cellular signaling with a base station of a home mobile network of the mobile device. The system further detects a triggering condition, encapsulates the cellular signaling in a packet wrapper, and forwards the encapsulated signaling to a virtual base station for the home network via a packet-switched network.
    Type: Application
    Filed: April 6, 2011
    Publication date: October 11, 2012
    Inventor: Michael Castleberry