Patents by Inventor Lothar Gantner

Lothar Gantner 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).

  • ISDN system which processes disconnect message after call termination
    Patent number: 5566182
    Abstract: The invention relates to an integrated services digital network (ISDN) and a station for an integrated services digital network. The station comprises a feeding unit (20) for supplying a message and includes at least one station control circuit (18, 40). With the disconnect transaction the station control circuit (18, 40) is provided for inserting a message supplied by the feeding unit (20) into a disconnect information signal and for transmitting the disconnect information signal.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 15, 1996
    Assignee: U.S. Philips Corporation
    Inventors: Lothar Gantner, Joachim Goldenitz, Rolf Haussler, Werner Danzer