Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829592 | Circuit and method of suppressing inter-station radio tuning noise | Peter Seibold | 1989-05-09 |
| 4792766 | Method of controlling temperature in push-pull audio output circuits and temperature control circuit | Andreas Rinne, Hubertus Pagany | 1988-12-20 |