Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701593 | Method and means for the transmitter-side controller operation of a receiver-side device | Achim Storz | 1997-12-23 |
| 5670958 | Remote control method and device | Eberhard Hauser | 1997-09-23 |