Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347532 | Picture display device arranged for displaying a mixed picture signal as an interlaced television picture | — | 1982-08-31 |
| 4202013 | Line time base in television receiver | Johannes S. A. van Hattum | 1980-05-06 |