Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498336 | Integrated light sensors with back reflectors for increased quantum efficiency | Hui Tian | 2002-12-24 |
| 6379022 | Auxiliary illuminating device having adjustable color temperature | Frederic C. Amerson, Paul M. Hubel | 2002-04-30 |