Patents by Inventor Lothar Gesswein

Lothar Gesswein 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).

  • Method and device for codec negotiation
    Publication number: 20050091392
    Abstract: A method for codec negotiation between two gateway controllers, wherein the gateway controllers manage, in a link-independent manner, a codec list with codec types which are supported by the respective media gateway, thereby avoiding ultimate disconnection of a set-up link as a result of unsupported codecs.
    Type: Application
    Filed: December 12, 2002
    Publication date: April 28, 2005
    Inventors: Lothar Gesswein, Rudiger Kreuter, Rita Leirich, Bernd Siegwart