Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907116 | Power supply fault protection circuit | Felix Aschwanden, Peter E. Haferl | 1990-03-06 |
| 4894716 | T.V. motion detector with false alarm immunity | Felix Aschwanden | 1990-01-16 |
| 4218698 | TV Graphics and mixing control | Ronald A. Mills | 1980-08-19 |