Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252890 | Apparatus for compensating for signal transit time differences of digital transmission devices | Yousif Ammar, Dieter Brueckmann, Gerald Hoefer | 2001-06-26 |
| 6104844 | Image sensor having a multiplicity of pixel sensor regions | — | 2000-08-15 |
| 5940386 | Wireless transmission system between base stations and a mobile terminal station | Yousif Ammar | 1999-08-17 |
| 5903567 | Method of data transmission | — | 1999-05-11 |
| 5864581 | Apparatus for measuring the signal transit time of a digital transmission device | Yousif Ammar, Ronalf Kramer | 1999-01-26 |
| 5844904 | Digital message switching system | Yousif Ammar, Gerald Hoefer | 1998-12-01 |
| 5572107 | Switched capacitor network | Rudolf Koch | 1996-11-05 |
| 5557187 | Switched capacitor network | Rudolf Koch | 1996-09-17 |