Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4245186 | Tuning voltage interface circuit for electronic tuners | Rangaswamy Arumugham | 1981-01-13 |
| 4218720 | Television receiver picture tube protection circuit | John D. Lovely | 1980-08-19 |