Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864737 | Method and device for transmitting data via a transmission link | Andreas Beer, Werner Kozek | 2011-01-04 |
| 7548516 | Method and communication arrangement for testing subscriber lines | Wemer Kozek | 2009-06-16 |