Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687977 | Reading lamp | — | 2014-04-01 |
| 7505151 | Arrangement for the optical distance determination of a reflecting surface | Peter Schreiber, Sergey Kudaev, Manfred Hibbing, André Michaelis, Vladimir Gorelik +2 more | 2009-03-17 |
| 7317808 | Microphone | — | 2008-01-08 |
| 7180427 | Information system | Rolf Meyer, Bernd Roth, Klaus Sanders, Heinz-Juergen KUEHN | 2007-02-20 |
| 6763253 | Device for bi-directional transmission of audio and/or video signals | Axel Haupt | 2004-07-13 |