Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651703 | Light emitting device using filter element | Kum Soon Wong, Kean Loo Keh | 2014-02-18 |
| 8026672 | Light emitting device | Tak Meng Cheang, Boon Keat Tan | 2011-09-27 |
| 7879641 | Photodetector having dark current correction | Gim Eng Chew, Boon Keat Tan | 2011-02-01 |
| 7649220 | Photodetector having dark current correction | Gim Eng Chew, Boon Keat Tan | 2010-01-19 |
| 7609291 | Device and method for producing an enhanced color image using a flash of infrared light | Chin Hin Oon, Kean Loo Keh, Eit Thian Yap, Gim Eng Chew, Kee Yean Ng +4 more | 2009-10-27 |
| 7446303 | Ambient light sensing using a color sensor | Selvan Maniam, Kean Loo Keh | 2008-11-04 |
| 7435943 | Color sensor with infrared correction having a filter layer blocking a portion of light of visible spectrum | Gim Eng Chew, Boon Keat Tan | 2008-10-14 |
| 7435962 | Imaging device and method for producing an infrared filtered digital image | Chin Hin Oon, Kean Loo Keh, Eit Thian Yap | 2008-10-14 |
| 7351949 | Optical generic switch panel | Chin Hin Oon, Kean Loo Keh, Calvin B. Ward | 2008-04-01 |