Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568164 | Light-emitting device with air ring | Sook Choo Lim, Yean Chon Yaw | 2017-02-14 |
| 9228715 | Hybrid canopy lighting for optimum light beam shaping | Kheng Leng Tan, Chuan Hoe Chan | 2016-01-05 |
| 9135837 | Illumination assembly having multiple reflective cavities each with a single emitter | Yean Chon Yaw, Chiau Jin Lee | 2015-09-15 |
| 8928219 | Lighting device with spectral converter | Chuan Hoe Chan, Kwok Y. Ng, Kheng Leng Tan, Ju Chin Poh, Keat Chuan Ng | 2015-01-06 |
| 8876312 | Lighting device and apparatus with spectral converter within a casing | Kheng Leng Tan, Ju Chin Poh, Keat Chuan Ng, Chuan Hoe Chan, Kwok Y. Ng | 2014-11-04 |
| 8872194 | Light emitting device with enhanced pre-dip and method of manufacturing the same | Yean Chon Yaw, Kit Lai Wong | 2014-10-28 |
| 8651703 | Light emitting device using filter element | Farn Hin Chen, Kean Loo Keh | 2014-02-18 |
| 8384103 | Increasing contrast in electronic color displays via surface texturing of LEDs | Lig Yi Yong, Kean Loo Keh | 2013-02-26 |
| 8101955 | PLCC package with a reflector cup surrounded by an encapsulant | Kean Loo Keh, Lig Yi Yong | 2012-01-24 |
| 8034644 | Light emitting device | Kean Loo Keh, Lig Yi Yong | 2011-10-11 |
| 7794120 | Illumination assembly with diffusive reflector cup | Yean Chon Yaw | 2010-09-14 |
| 7737638 | Light-emitting device | Lig Yi Yong, Siang Ling Oon, Kean Loo Keh | 2010-06-15 |
| D596593 | Light emitting diode | Lig Yi Yong, Kean Loo Keh | 2009-07-21 |