Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392657 | Optical sensor acquiring image frames corresponding to ambient light flickers | — | 2025-08-19 |
| 12379796 | Image sensing system control method and image sensing system | — | 2025-08-05 |
| 12293031 | Image sensing system control method and image sensing system | Kevin Len-Li Lim | 2025-05-06 |
| 12236019 | Pointing method and pointing device | Joon Chok Lee, Kevin Len-Li Lim | 2025-02-25 |
| 12175722 | Connected component analysis method which can reuse label | Joon Chok Lee | 2024-12-24 |
| 11965968 | Optical sensing system and optical sensing method | Joon Chok Lee, Keen-Hun Leong, Sai Mun Lee | 2024-04-23 |
| 11962898 | Computer readable recording medium which can perform image sensing system control method and image sensing system | — | 2024-04-16 |
| 11953371 | Optical sensor synchronizing to ambient light flicker and operating method thereof | Joon Chok Lee | 2024-04-09 |
| 11946800 | Optical sensor capable of recognizing light flicker frequency and synchronizing thereto | — | 2024-04-02 |
| 11893753 | Security camera and motion detecting method for security camera | Kevin Len-Li Lim, Joon Chok Lee, Ching-Geak Chan, Keen-Hun Leong | 2024-02-06 |
| 11422025 | Optical sensor capable of synchronizing to ambient light flicker | Joon Chok Lee | 2022-08-23 |
| 11385069 | Optical navigation device and optical navigation method | Willie Song | 2022-07-12 |
| 11328499 | Navigation device with consistent output and 2-stage moving average filter thereof | Kevin Len-Li Lim | 2022-05-10 |
| 11150748 | Mouse device and method for calibrating sensitivity thereof | Willie Song | 2021-10-19 |
| 10969883 | Optical navigation device and system with changeable smoothing | Kevin Len-Li Lim | 2021-04-06 |
| 10929701 | Navigation device with consistent output and 2-stage moving average filter thereof | Kevin Len-Li Lim | 2021-02-23 |
| 10866659 | Navigation device with low power consumption and operating method thereof | Kevin Len-Li Lim | 2020-12-15 |
| 10819896 | Computer readable recording medium can perform image sensing system control method and image sensing system | — | 2020-10-27 |
| 10613650 | Navigation device with fast frame rate upshift | Kevin Len-Li Lim | 2020-04-07 |
| 10509493 | Navigation device with low power consumption and operating method thereof | Kevin Len-Li Lim | 2019-12-17 |
| 10474257 | Optical navigation device and system with changeable smoothing | Kevin Len-Li Lim | 2019-11-12 |
| 10331244 | Navagation device with fast frame rate upshift and operating method thereof | Kevin Len-Li Lim | 2019-06-25 |
| 10324545 | Optical navigation device and system with changeable smoothing | Kevin Len-Li Lim | 2019-06-18 |
| 10042383 | Navigation system and mouse device | Kevin Len-Li Lim | 2018-08-07 |
| 9927884 | Non transitory computer readable recording medium for executing image processing method, and image sensing device applying the image processing method | Kevin Len-Li Lim | 2018-03-27 |