Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816639 | Optically powered and controlled optical switch | Tomasz Leonczuk, Samuel Chang, Krzysztof Pradzynski | 2004-11-09 |
| 6782111 | Multiple voicecoil and driver transducing | Peter J. Wagner, II | 2004-08-24 |