Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287901 | Optical detecting device with lift height detection function | Wooi Kip Lim, Siew Chin Lee | 2022-03-29 |
| 11240461 | Operating method of pixel circuit and image system | Swee-Lin Thor | 2022-02-01 |
| 10992897 | Operating method of pixel circuit and image system | Swee-Lin Thor | 2021-04-27 |
| 10491849 | Operating method of pixel circuit and image system | Swee-Lin Thor | 2019-11-26 |
| 10057526 | Pixel circuit with low power consumption, image system including the same and operating method thereof | Swee-Lin Thor | 2018-08-21 |
| 10042434 | LED current ramping method for optical mouse | — | 2018-08-07 |
| 9864437 | Circuit and method for detecting working and resting states for optical mouse | Kevin Len-Li Lim | 2018-01-09 |
| 9716850 | BJT pixel circuit capable of cancelling ambient light influence, image system including the same and operating method thereof | Swee-Lin Thor, Lee Ling Teh | 2017-07-25 |
| 9661234 | Image processing method and image processing system assigning different gains to different sections | Swee-Lin Thor | 2017-05-23 |
| 9456153 | Pixel image non-uniformity compensation method based on capacitance trimming and image sensor having pixels with variable capacitors for non-uniformity compensation | Sai Mun Lee | 2016-09-27 |
| 9342161 | Optical pointing device and corresponding method for concurrently performing gain control and image capturing for navigation of optical pointing device during one LED turned-on time period | — | 2016-05-17 |
| 8510607 | EFTB unit, USB device with the EFTB unit and method for resetting and reenumerating the USB device | Rizal Jaffar, Kevin Len-Li Lim | 2013-08-13 |
| 8232512 | Method and apparatus for integrating a quantity of light | Arjuna Bin Marzuki, Len-Li Kevin Lim | 2012-07-31 |