Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544437 | Yttrium silicate based phosphor having effective emission at low voltages and method for synthesizing the same | Shang Hyeun PARK, Ji-hye Gwak, Yong Wan Jin, V. A. Vorobyov | 2003-04-08 |