Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951863 | Coated package with filter profile | Kean Loo Keh, Boon Keat Tan | 2011-05-31 |
| 7609291 | Device and method for producing an enhanced color image using a flash of infrared light | Kean Loo Keh, Farn Hin Chen, Eit Thian Yap, Gim Eng Chew, Kee Yean Ng +4 more | 2009-10-27 |
| 7551158 | Display device and method for providing optical feedback | Ken Nishimura, Kean Loo Keh | 2009-06-23 |
| 7526126 | Color duplication method and apparatus | Selvan Maniam, Yoke Peng Boay, Kean Loo Keh | 2009-04-28 |
| 7435962 | Imaging device and method for producing an infrared filtered digital image | Kean Loo Keh, Farn Hin Chen, Eit Thian Yap | 2008-10-14 |
| 7423677 | Color filter method and apparatus | Boon Keat Tan | 2008-09-09 |
| 7351949 | Optical generic switch panel | Kean Loo Keh, Farn Hin Chen, Calvin B. Ward | 2008-04-01 |
| 7310090 | Optical generic switch panel | Chi Mun Ho, Kean Loo Kah | 2007-12-18 |
| 7285768 | Color photodetector array | Boon Keat Tan, Kean Loo Keh, Sumio Shimonishi | 2007-10-23 |
| 7270465 | Light guide with an insert molded attachment structure for an optically active element | Kean Loo Keh, Chai Liang Loke | 2007-09-18 |
| 7265749 | Optical generic switch panel | Kean Loo Keh, Fam Hin Chen | 2007-09-04 |
| 7229671 | Method for coating package with a filter profile | Kean Loo Keh, Boon Keat Tan | 2007-06-12 |
| 7113280 | Dye detection method and apparatus | King Wai Wong, Kean Loo Keh | 2006-09-26 |