Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803287 | Phosphor material of phosphate compound | Ru-Shi Liu, Ivan Baginskiy, Jenq-Yang Chang | 2010-09-28 |
| 7682524 | Phosphor for producing white light under excitation of UV light and method for making the same | Ru-Shi Liu, Ivan Baginskiy, Jeng-Yang Chang | 2010-03-23 |
| 7682525 | Material composition for producing blue phosphor by excitation of UV light and method for making the same | Ru-Shi Liu, Ivan Baginskiy, Jenq-Yang Chang | 2010-03-23 |
| 6593011 | Light emitting diode and method for making the same | Ru-Shi Liu, Chien-Yuan Wang, Jeffrey Su, Michael Hsing | 2003-07-15 |