Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411005 | Optical encoding system with reduced total harmonic distortion | Meng-Yee Lim, Priscilla Tze-Wei Goh, Gim Eng Chew | 2025-09-09 |
| 12203956 | Optical encoder with comparator hysteresis changed with rotating speed and operating method thereof | Chung Min Thor | 2025-01-21 |
| 12181313 | Light control circuit of optical encoder and operating method thereof | Gim Eng Chew | 2024-12-31 |
| 12174048 | Optical encoder with two index photodiodes having different width from position photodiodes | Gim Eng Chew | 2024-12-24 |
| 12117318 | Optical encoder capable of regulating gain of index output | Chung Min Thor | 2024-10-15 |
| 12025476 | Optical encoding system compensating assembly tolerance | Meng-Yee Lim, Priscilla Tze-Wei Goh, Gim Eng Chew | 2024-07-02 |
| 11994416 | Signal processing circuit of anti-pollution optical encoder | Gim Eng Chew, Priscilla Tze-Wei Goh, Meng-Yee Lim | 2024-05-28 |
| 11885828 | Optical encoder with changeable comparator hysteresis and operating method thereof | Chung Min Thor | 2024-01-30 |
| 11774269 | Light control circuit and frequency detector of optical encoder system, and operating method of frequency detector | Gim Eng Chew | 2023-10-03 |
| 11740108 | Anti-pollution optical encoder | Gim Eng Chew, Priscilla Tze-Wei Goh, Meng-Yee Lim | 2023-08-29 |
| 11709077 | Optical encoder with covered photo diode | Gim Eng Chew | 2023-07-25 |
| 11644345 | Optical encoder capable of regulating gain of index output | Chung Min Thor | 2023-05-09 |
| 11333532 | Light control circuit adapting to input signal frequency and operating method thereof | Gim Eng Chew | 2022-05-17 |
| 11237024 | Optical encoder with covered photo diode | Gim Eng Chew | 2022-02-01 |
| 11108385 | Phase shifter circuit of optical encoder and operating method thereof | Chung Min Thor, Gim Eng Chew | 2021-08-31 |
| 10728972 | Light control circuit and optical encoder system | Gim Eng Chew | 2020-07-28 |
| 10462869 | Light control circuit and optical encoder system | Gim Eng Chew | 2019-10-29 |
| 10187948 | Light control circuit and optical encoder system | Gim Eng Chew | 2019-01-22 |