Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8493058 | Circuit arrangement for frequency determination | Frank Gruson | 2013-07-23 |
| 8319676 | Method and device for converting a digital input signal to an analog output signal | Joachim Brocke | 2012-11-27 |