Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086595 | Equine protective leg boot | — | 2025-07-29 |
| 11750941 | Imaging circuit capable of sensing flickering light | Wooi Kip Lim | 2023-09-05 |
| 11290666 | Multi-beta pixel circuit and image sensor circuit using same | Wooi Kip Lim | 2022-03-29 |
| 11199910 | Optical navigation device, optical navigation method and image processing system | — | 2021-12-14 |
| 10542220 | Image sensor device and method capable of detecting actual temperature range in which the image sensor device is being operated without using accurate temperature sensor | Kei Tee Tiew | 2020-01-21 |
| 9529459 | Reduction of silicon die size for a navigational sensor using ultra high frame rate acquisition | Kok Chin Pan | 2016-12-27 |
| 9198266 | Optical navigation sensor with integrated charge pump | Poh Weng Yem, Keng Yeam Chang | 2015-11-24 |
| 8928626 | Optical navigation system with object detection | Willie Song, Zi Hao Tan | 2015-01-06 |
| 8446505 | Row and column jumping for pixel readout using burst switching mode | Mark Ging Yeon Wong, Zi Hao Tan, Willie Song | 2013-05-21 |
| 8022984 | System and method for reducing jitter during an optical navigation operation | Kai Yin Cheong, Li Chong Tai, Lean Lean Chong, Bernard Lye Hock Chan, Tong Sen Liew | 2011-09-20 |
| 8020049 | Detection of and recovery from an electrical fast transient/burst (EFT/B) on a universal serial bus (USB) device | John Julius Asuncion, Wai Keat Tai, Lian Xu | 2011-09-13 |
| 7965277 | Optical navigation system and method of controlling the light output power of the system | Kwang Beng Ooi, John Julius Asuncion, Lian Xu | 2011-06-21 |
| 7889178 | Programmable resolution for optical pointing device | Bernard Lye Hock Chan, Tong Sen Liew, Lean Lean Chong, Kai Yin Cheong, Li Chong Tai | 2011-02-15 |
| 7760186 | Optical mouse that automatically adapts to glass surfaces and method of using the same | Sai Mun Lee | 2010-07-20 |
| 7737949 | Driving circuit adapted for use in optical mice | Chiang Sun Cheah, Ju Chin Poh | 2010-06-15 |
| 7514668 | Optical navigation device that utilizes a vertical cavity surface emitting laser (VCSEL) configured to emit visible coherent light | Kwang Beng Ooi, Li Chong Tai | 2009-04-07 |
| 7449897 | Current fault detection for light emitters | Vincent C. Moyer, Michael J. Brosnan | 2008-11-11 |
| 7382935 | Homogeneous and plain surface detection in optical navigation systems | Tong Sen Liew | 2008-06-03 |
| 7317447 | Pointing device with adaptive illumination level | Lye Hock Bernard Chan, Tong Sen Liew | 2008-01-08 |
| 7282694 | Optical navigation system having a ring pixel array | Chin Lee, Sai Mun Lee, Tony Sen Liew, Bernard Lye Hock Chan | 2007-10-16 |
| 7271601 | Current fault detection for light emitters | Vincent C. Moyer, Michael J. Brosnan | 2007-09-18 |
| 6392288 | Lead frame for assembly for thin small outline plastic encapsulated packages | Aik Chong Tan, Chee Hiong CHEW | 2002-05-21 |