Patents by Inventor Sabine Hofschen

Sabine Hofschen 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).

  • Process and arrangement for executing protocols between telecommunications devices in wireless telecommunications systems
    Patent number: 6618595
    Abstract: In a wireless telecommunication system, for example a DECT/GAP system, under the control jurisdiction of a first telecommunication apparatus of the telecommunication system control mechanisms (i.e. messages, information elements and procedures) of a standard protocol (e.g. a protocol according to the DECT/GAP standard) are activated for the execution of a special protocol, which serve for the exchange of additional items of information between the first telecommunication apparatus and a second telecommunication apparatus of the telecommunication system.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: September 9, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Josef Baumeister, Ralf Rüther, Michael Beckers, Christoph Euscher, Ulrich Bartsch, Hans-Jürgen Loonen, Sabine Hofschen, Rolf Biedermann