Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126472 | Optical encoder capable of identifying positions based on pwm signals | Yen-Min Chang | 2024-10-22 |
| 11838659 | Image sensing system and image sensing data processing method | — | 2023-12-05 |
| 11799699 | Optical encoder capable of identifying positions based on PWM signals | Yen-Min Chang | 2023-10-24 |
| 11557113 | Optical encoder capable of identifying absolute positions | Yen-Min Chang | 2023-01-17 |
| 11429204 | Lighting control method of optical pointing device | Poh Weng Yem | 2022-08-30 |
| 10929699 | Optical encoder capable of identifying absolute positions | Yen-Min Chang | 2021-02-23 |
| 10915122 | Sensor chip using having low power consumption | Kok-Siang Tan | 2021-02-09 |
| 10386875 | Bandgap reference circuit and sensor chip using the same | Kok-Siang Tan | 2019-08-20 |
| 10380445 | Optical encoder capable of identifying absolute positions and operating method thereof | Yen-Min Chang | 2019-08-13 |
| 9123131 | Parallel correlation method and correlation apparatus using the same | — | 2015-09-01 |