Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10888300 | Stethoscope with extended detection range | Richard Hoppmann, Keith Barron, Andrei Zagrai | 2021-01-12 |
| 10548562 | Stethoscope with extended detection range | Richard Hoppmann, Keith Barron, Andrei Zagrai | 2020-02-04 |
| 9894462 | Integrated approach for visual dialing | Abhishek Sen | 2018-02-13 |