Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723923 | Electroluminescent element driving apparatus | Tan Cheung Ngo, Yu Jiang, Lin Ni | 2010-05-25 |
| 7559663 | Lighting device | Wai Kai Wong, Kui Hang Wong | 2009-07-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723923 | Electroluminescent element driving apparatus | Tan Cheung Ngo, Yu Jiang, Lin Ni | 2010-05-25 |
| 7559663 | Lighting device | Wai Kai Wong, Kui Hang Wong | 2009-07-14 |