Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487528 | Method and apparatus for encoding or decoding audio or video frame data | Ulrich Schreiber | 2002-11-26 |
| 4728949 | Remote control device for controlling various functions of one or more appliances | Hans-Joachim Platte, Gunter Oberjatzas | 1988-03-01 |