Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689534 | Audio functional unit and system and method for configuring the same | Eric C. Anderson, David F. Wilson | 1997-11-18 |
| 5627901 | Directional microphone for computer visual display monitor and method for construction | David Josephson, David Lundgren | 1997-05-06 |