Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12029132 | Piezoelectric vibration sensor | David Andrew Roche, Robert Matthew Roche | 2024-07-02 |
| 11621390 | Piezoelectric vibration sensor | David Andrew Roche, Robert Matthew Roche | 2023-04-04 |
| 11152560 | Piezoelectric vibration sensor | David Andrew Roche, Robert Matthew Roche | 2021-10-19 |
| 7233243 | Method of defense-in-depth ultrasound intrusion detection | Vadym Buyalsky, Vladimir Herman | 2007-06-19 |