Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788791 | Delay network microphones with harmonic nesting | Steven S. Smith, Richard J. Santiago, Alan J. Usdrowski | 2004-09-07 |
| 6741709 | Condenser microphone assembly | Kelly Q. Kay | 2004-05-25 |