Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32209 | Television apparatus responsive to a transmitted color reference signal | George Schiess | 1986-07-15 |
| 4200881 | Encoding and transcoding apparatus for video disc systems | Ernst A. O. Rutishauser, Jorg Schiess | 1980-04-29 |