Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11151975 | Apparatus and method for sound wave generation | Norm W. Bogner, Christian Parker, Simon Schmitt, Thomas Apperley | 2021-10-19 |
| 10665219 | Apparatus and method for active noise reduction | — | 2020-05-26 |
| 7535352 | Portable instantaneous wireless event based photo identification and alerting security system | — | 2009-05-19 |
| 7161479 | Portable instantaneous wireless even based photo identification and alerting security system | — | 2007-01-09 |