Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9166117 | Light emitting device and method for mixing light thereof | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, CHANG-WEN SUN, Ya-Ting Wu | 2015-10-20 |
| 9109782 | LED light emitting apparatus having a light guiding device to achieve a uniform color distribution | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN | 2015-08-18 |
| 8981407 | Light emitting diode package with lens and method for manufacturing the same | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, Yu-Wei Tsai, CHANG-WEN SUN | 2015-03-17 |
| 8926125 | LED lighting apparatus having snow melting function | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, Yu-Wei Tsai, CHANG-WEN SUN | 2015-01-06 |
| 8921880 | Light emitting diode light source device | Chih-Peng Hsu, Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, Yu-Wei Tsai | 2014-12-30 |