Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375621 | Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images | Yi-Hsien Ko, Wen-Han Yao | 2025-07-29 |
| 12368951 | Motion sensor outputting different image format and motion detection system using the same | — | 2025-07-22 |
| 12317604 | Analog operation circuit for processing pixel data in analog phase | Ren-Chieh Liu, Yi-Hsien Ko, Han-Chi Liu | 2025-05-27 |
| 12207024 | Image sensing scheme capable of saving more power as well as avoiding image lost and also simplifying complex image recursive calculation | Wen-Han Yao | 2025-01-21 |
| 12184998 | Global shutter sensor with parasitic light sensitivity compensation | — | 2024-12-31 |
| 12114063 | Motion sensor and motion detection system using the same | — | 2024-10-08 |
| 12058467 | Pixel circuit outputting pulse width signal and optical sensor using the same | Ren-Chieh Liu, Yi-Hsien Ko, Han-Chi Liu | 2024-08-06 |
| 12047687 | Optical sensor which can reduce image flicker | — | 2024-07-23 |
| 11871140 | Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images | Yi-Hsien Ko, Wen-Han Yao | 2024-01-09 |
| 11792550 | Pixel circuit outputting pulse width signal and optical sensor using the same | Ren-Chieh Liu, Yi-Hsien Ko, Han-Chi Liu | 2023-10-17 |
| 11743025 | Optical sensor devices and method capable of calibrating clock signal by itself when receiving one or more transmissions of specific communication signal from monitoring system | Wen-Han Yao, Ren-Hau Gu | 2023-08-29 |
| 11622092 | Image sensing scheme capable of saving more power as well as avoiding image lost and also simplifying complex image recursive calculation | Wen-Han Yao | 2023-04-04 |
| 11546540 | Analog operation circuit for operating pulse width signals outputted from pixel circuit | Ren-Chieh Liu, Yi-Hsien Ko, Han-Chi Liu | 2023-01-03 |
| 11533449 | Photographing device having two output interfaces | Wen-Cheng Yen | 2022-12-20 |
| 11405581 | Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images | Yi-Hsien Ko, Wen-Han Yao | 2022-08-02 |
| 11336869 | Motion detection methods and motion sensors capable of more accurately detecting true motion event | Wen-Han Yao | 2022-05-17 |
| 11290671 | Pixel circuit outputting pulse width signals and performing analog operation | Ren-Chieh Liu, Yi-Hsien Ko, Han-Chi Liu | 2022-03-29 |
| 11212484 | Photographing device outputting tagged image frames | Wen-Cheng Yen | 2021-12-28 |
| 10805579 | Motion detection methods and motion sensors capable of more accurately detecting true motion event | Wen-Han Yao | 2020-10-13 |
| 10757358 | Photographing device having two output interfaces | Wen-Cheng Yen | 2020-08-25 |
| 10750099 | Image sensing method and image sensing system | Wen-Han Yao | 2020-08-18 |