Patents by Inventor Kenneth J. Geisheimer

Kenneth J. Geisheimer 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: 8078155
    Abstract: A group call conferencing system and method is disclosed wherein a call to a Virtual Home Phone (VHP) number is processed by a Virtual Home Phone Session Control Function (VHPSCF) to ring all family or group member mobile phones. Any family member can answer the call through a conference bridge set up by the VHPSCF and other family members can participate in the call before the call ends by connecting to the conference bridge.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: December 13, 2011
    Assignee: MetroPCS Wireless, Inc.
    Inventors: Roger D. Linquist, Malcolm M. Lorang, Ronald Unger, Kenneth J. Geisheimer, Shiang Yueng Feng