Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949498 | Optical modulator | Thomas Duthel | 2024-04-02 |
| 8305111 | Electrical space switching matrix | — | 2012-11-06 |
| 7835464 | Digital signal receiver with Q-monitor | — | 2010-11-16 |
| 7650079 | Integrated optical transceiver circuit | — | 2010-01-19 |
| 7502400 | Drive circuit and method of operating a semiconductor laser | — | 2009-03-10 |
| 7440512 | Electrical signal regenerator | — | 2008-10-21 |
| 7084694 | Switching circuit for switching constant current source using MOS transistor | — | 2006-08-01 |
| 7068199 | Digital to analog converter, phase control circuit, transmission unit recognition circuit | — | 2006-06-27 |
| 5680060 | Method of and circuit arrangement for terminating a line connected to a CMOS integrated circuit | Thomas-Rolf Banniza | 1997-10-21 |
| 5251238 | Circuit arrangement and method for the regeneration and synchronization of a digital signal | Klaus-Dieter Menk | 1993-10-05 |