Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347324 | Drone communication system and operation method thereof | Cheng-Shen Lee, Kuan-Chou Ko | 2025-07-01 |
| 12107440 | Monitor system and power supply control method | Cheng-Shen Lee, Kuan-Chou Ko | 2024-10-01 |
| 11798423 | Drone and positioning method thereof, drone communication system and operation method thereof | Cheng-Shen Lee, Kuan-Chou Ko | 2023-10-24 |
| 11376974 | Monitoring system and power supply control method | Cheng-Shen Lee, Kuan-Chou Ko | 2022-07-05 |
| 10379675 | Interactive projection apparatus and touch position determining method thereof | Cheng-Shen Lee, Lien-Fu Cheng | 2019-08-13 |
| 9268205 | Projector and method of adjusting luminance based on detected voltage | Shun-Tai Chen | 2016-02-23 |
| 8550634 | Light source module, projection apparatus, and method of controlling the same | — | 2013-10-08 |
| 7514880 | Lighting apparatus for projector | Jain-Chung Huang, Chih-Nan Wu, Ching-Kao Pan | 2009-04-07 |
| 7237904 | Control method for cooling a projection display | Nien-Hui Hsu, Shang-Hsuang Wu | 2007-07-03 |