Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11153487 | Method and apparatus for active reduction of mechanically coupled vibration in microphone signals | Timothy J. Dick, Erich Tisch | 2021-10-19 | $1,725,000 |
| 10966017 | Microphone pattern based on selected image of dual lens image capture device | Mark Hardin, Erich Tisch | 2021-03-30 | $8,250,000 |