Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333626 | Arbitrary coverage angle sound integrator | Mark Engebretson, Yoshiyuki Takeuchi | 2008-02-19 |
| 7324654 | Arbitrary coverage angle sound integrator | Mark Engebretson, Yoshiyuki Takeuchi | 2008-01-29 |