Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813791 | Active phantom-powered ribbon microphone with switchable proximity effect response filtering for voice and music applications | — | 2017-11-07 |
| 9668045 | Integrated phantom-powered JFET circuit module in portable electronic device for creating hi-fidelity sound characteristics | — | 2017-05-30 |