Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842451 | Network node for switching digital information of different protocol types | — | 2005-01-11 |
| 6700900 | Transport of concatenated containers in a synchronous information transmission network | — | 2004-03-02 |
| 6678475 | Method of transmitting a concatenated signal | Bernd Weis | 2004-01-13 |
| 5586166 | Chip card | — | 1996-12-17 |
| 5544226 | Private branch exchange having a central control unit and a mobile control unit subordinate thereto | Bernd Weis, Monika Bezler, Manfred Schulz, Gerd Siegmund | 1996-08-06 |
| 5373502 | Process, transmitter and receiver for data transmission with variable traffic volume and a control station for coordinating several such transmitters and receivers | — | 1994-12-13 |
| 5355402 | System for establishing a connection between private branch exchanges | Bernd Weis, Monika Bezler, Manfred Schulz, Gerd Siegmund | 1994-10-11 |
| 5251239 | Synchronizing method for SDH systems as well as method of and circuit arrangement for identifying different data structures | Lothar Krank | 1993-10-05 |