Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526453 | Linecard and method for telecommunication | Christian Mandl, Stephan Pruecklmayer | 2013-09-03 |
| 8527674 | Data packet switching | Stefan Eder, Chia-Sheng Lu | 2013-09-03 |
| 7860155 | Data transmission device | Rudi Frenzel, Ulrich Huewels | 2010-12-28 |
| 7369568 | ATM-port with integrated ethernet switch interface | Matthias Heink, Andreas Foglar, Raimar Thudt, Martin Erdmann, Michael Gerling +1 more | 2008-05-06 |
| 5430707 | Method and apparatus for communicating operating information between centralized and decentralized equipment of a communication system | Eduard Zwack, Peter Strohmeier, Juergen Heitmann | 1995-07-04 |
| 4835481 | Circuit arrangement for generating a clock signal which is synchronous in respect of frequency to a reference frequency | Eduard Zwack, Juergen Heitmann | 1989-05-30 |