Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418960 | Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects | — | 2019-09-17 |
| 10411009 | Field effect transistor circuits | — | 2019-09-10 |
| 10299041 | Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects | — | 2019-05-21 |
| 10216205 | Low voltage tube circuits | — | 2019-02-26 |