Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9036827 | Parametric audio system | — | 2015-05-19 |
| 8215446 | Sound field controller | — | 2012-07-10 |
| 8027488 | Parametric audio system | — | 2011-09-27 |
| 7667444 | Capacitive load driving device | Alex Mevay, John C. Olsson | 2010-02-23 |
| 6775388 | Ultrasonic transducers | — | 2004-08-10 |
| 6661285 | Power efficient capacitive load driving device | John C. Olsson | 2003-12-09 |