Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189804 | Sound provider adapter to cancel out noise | — | 2012-05-29 |
| 8135163 | Balanced armature with acoustic low pass filter | Mark A. Blanchard, Bradley C. Geswein, Onno Geschiere | 2012-03-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189804 | Sound provider adapter to cancel out noise | — | 2012-05-29 |
| 8135163 | Balanced armature with acoustic low pass filter | Mark A. Blanchard, Bradley C. Geswein, Onno Geschiere | 2012-03-13 |