Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930463 | Defect detection via audio playback | — | 2018-03-27 |
| 9778901 | Operation using positioning information | Niels Van Erven, Matthew Nelson | 2017-10-03 |
| 9521489 | Operation using positioning information | Niels Van Erven, Matthew Nelson | 2016-12-13 |
| 9367611 | Detecting improper position of a playback device | Niels Van Erven, Matthew Nelson | 2016-06-14 |
| 9213762 | Operation using positioning information | Niels Van Erven, Matthew Nelson | 2015-12-15 |
| 8995240 | Playback using positioning information | Niels Van Erven, Matthew Nelson | 2015-03-31 |
| 6394050 | Actuator piston assembly for a rocker arm system | Donald J. McCarthy, Dennis R. Custer | 2002-05-28 |
| 6334429 | Integrated lost motion rocker brake with control valve for lost motion clip/reset | — | 2002-01-01 |