Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317005 | Wavelength conversion module and projection device | — | 2025-05-27 |
| 11899350 | Wavelength conversion module with heat insulation layers and projector including thereof | Chi-Tang Hsieh | 2024-02-13 |
| 11841496 | Optical processing turntable, wavelength conversion module and projection apparatus | Chi-Tang Hsieh | 2023-12-12 |
| 11782335 | Color wheel module and projection device | — | 2023-10-10 |
| 11714344 | Wavelength conversion module and projector | Chia-Lun Tsai, Chi-Tang Hsieh | 2023-08-01 |
| 11662569 | Optical processing turntable and projection device | Chi-Tang Hsieh | 2023-05-30 |
| 11520218 | Projection apparatus and phosphor wheel thereof | Chi-Tang Hsieh | 2022-12-06 |
| 11454872 | Wavelength conversion element and projection apparatus | Chi-Tang Hsieh | 2022-09-27 |
| 11327293 | Wavelength conversion device and projection device | Chi-Tang Hsieh | 2022-05-10 |
| 11294266 | Wavelength conversion device having reflective layer with different thickness and projection device using the same | Chi-Tang Hsieh | 2022-04-05 |
| 11269246 | Wavelength conversion device and projector | Chi-Tang Hsieh | 2022-03-08 |
| 11143943 | Wavelength conversion element, projection device and manufacturing method of wavelength conversion element | Chi-Tang Hsieh | 2021-10-12 |
| 11114590 | Wavelength conversion module, method of forming the same and projection apparatus | Chi-Tang Hsieh | 2021-09-07 |
| 11099378 | Wavelength conversion module and projection device | Chi-Tang Hsieh | 2021-08-24 |
| 10921695 | Wavelength-converting wheel and projection apparatus | Chi-Tang Hsieh | 2021-02-16 |
| 10854791 | Wavelength conversion module, method for forming wavelength conversion module, and projection device | Chi-Tang Hsieh | 2020-12-01 |
| 10824058 | Projector and wavelength conversion device thereof | Chi-Tang Hsieh, Shang-Hsuang Wu | 2020-11-03 |
| 10824068 | Phosphor wheel and projector using the phosphor wheel | Chi-Tang Hsieh, Haw-Woei Pan, Chih-Hsien Tsai | 2020-11-03 |
| 10774998 | Wavelength-converting wheel and projection apparatus | Chi-Tang Hsieh, Ming-Tsung Weng | 2020-09-15 |
| 10712648 | Wavelength-converting wheel and projection apparatus | Chi-Tang Hsieh | 2020-07-14 |
| 10670954 | Projector, illuminaton system and diffusion element | Chi-Tang Hsieh | 2020-06-02 |
| 10602103 | Wavelength conversion wheel and projection apparatus | Shang-Hsuang Wu | 2020-03-24 |
| 10281808 | Multilayer wavelength conversion device and projector | Chia-Lun Tsai | 2019-05-07 |
| 9740001 | Wheel and projection device using the same | — | 2017-08-22 |
| 7878662 | X-prism for use in projector | — | 2011-02-01 |