Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504312 | AMEL device with improved optical properties | Richard T. Tuenge, Kumnith Ping | 2003-01-07 |
| 6414439 | AMEL device with improved optical properties | Richard T. Tuenge, Kumnith Ping, William A. Vetanen | 2002-07-02 |