Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044419 | White phosphors, methods of making white phosphors, white light emitting LEDS, methods of making white light emitting LEDS, and light bulb structures | William M. Yen, Zhiyi He, Xiao Wang, Gennaro J. Gama | 2011-10-25 |