Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429285 | Downlight auxiliary ring | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2016-08-30 |
| 8376603 | Multi-segmented light guide for an input device | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2013-02-19 |
| 8339288 | Light guide having a capacitive sensing grid for a keypad and related methodology | Choon Guan Ko, Fook Chuin Ng, Muh Fong Chung | 2012-12-25 |
| 8317384 | Light guide film with cut lines, and optical keypad using such film | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2012-11-27 |
| 8308336 | Multi-segmented light guide for keypad and display apparatus | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2012-11-13 |
| 8172444 | Light guide display with multiple light guide layers | Chuan Hoe Chan, Choon Guan Ko, Fook Chuin Ng | 2012-05-08 |
| 8172413 | Keypad assembly | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2012-05-08 |
| 8142036 | Keypad device with light source and reflector | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2012-03-27 |
| 8035048 | Illuminated keypad | Choon Guan Ko, Muh Fong Chung, Fook Chuin Ng | 2011-10-11 |
| 7794130 | Segmented light guide | Muh Fong Chung, Choon Guan Ko, Fook Chuin Ng | 2010-09-14 |
| 7740390 | Segmented light guide | Eit Thian Yap, Choon Guan Ko, Fook Chuin Ng | 2010-06-22 |
| 7712910 | Low-profile backlight with flexible light guide | Fook Chuin Ng, Choon Guan Ko | 2010-05-11 |
| 7549782 | Semiconductor light source configured as a light tube | Kee Yean Ng | 2009-06-23 |