Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236537 | Semiconductor light emitting device | — | 2016-01-12 |
| 9018846 | AC to DC LED illumination devices, systems and methods | — | 2015-04-28 |
| 8778705 | Method of manufacturing light emitting device | — | 2014-07-15 |
| 8766548 | AC to DC LED illumination devices, systems and method | — | 2014-07-01 |
| 8728833 | Light emitting device using a thermally activated coating and method of manufacturing | — | 2014-05-20 |
| 8035119 | System and method for light source with discontinuity-containing diffusant | Fook Chin Ng, Siew It Pang, Ju Chin Poh, Sundar Yoganandan, Thye Linn Mok | 2011-10-11 |
| 8035307 | AC to DC LED illumination devices, systems and methods | — | 2011-10-11 |
| 7968899 | LED light source having improved resistance to thermal cycling | Norfidathul Aizar Abdul Karim, Siew It Pang, Kheng Leng Tan | 2011-06-28 |
| 7888868 | LED light source with light-directing structures | Yew Cheong Kuan, Siew It Pang, Ng Fook Chuin, Thye Linn Mok | 2011-02-15 |
| 7736044 | Indirect lighting device for light guide illumination | Siew It Pang, Sundar Natarajan Yoganandan, Kee Yean Ng | 2010-06-15 |
| 7733021 | Light emitting device having an optical modification element with uniform thickness | Siew It Pang | 2010-06-08 |
| 7674030 | Light source for even illumination of a light guide | Ju Chin Poh, Thye Linn Mok, Sundar Natarajan Yogan, Fook Chuin Ng, Siew It Pang | 2010-03-09 |
| 7639509 | Electronic device having a dimensionally-stable electrically-conductive flexible substrate | Ak Wing Leong | 2009-12-29 |
| 7538340 | Low side emitting light source and method of making the same | Siew It Pang | 2009-05-26 |
| 7405433 | Semiconductor light emitting device | — | 2008-07-29 |
| 7311431 | Light-emitting apparatus having a plurality of adjacent, overlapping light-guide plates | Siew It Pang, Ju Chin Poh, Fook Chuin Ng | 2007-12-25 |
| 7287892 | Light source for back-lit displays | Siew It Pang | 2007-10-30 |
| 7184111 | Phosphor for use in white semiconductor light sources and a white light source utilizing the same | Janet Bee Yin Chua, Kee Yean Ng | 2007-02-27 |
| 7141779 | System and method for emitting and detecting light using light emitting diode | Gim Eng Chew, Kheng Guan Peh, Yew Cheong Kuan, Kevin John Theseira, Yih Sien Teh +3 more | 2006-11-28 |
| 7021807 | Signal lamp incorporating spatially separated clustered light emitting devices | — | 2006-04-04 |