Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405520 | Light source fixing assembly and projection device | Yi-Chou Tsai | 2025-09-02 |
| 11480857 | Adjustable optical module and projector | Hsiang-Hua Wang | 2022-10-25 |
| 10120269 | Projection apparatus with device for adjusting projection angle of projection image | I-Hsien Liu | 2018-11-06 |
| 9491423 | Projection device | I-Hsien Liu | 2016-11-08 |
| 8641201 | Heat dissipation module and projection apparatus | Tzu-Tse Huang | 2014-02-04 |
| 8188815 | Waterproof waveguide assembly having a core part with a seam formed by engaging parts and the core part enclosed by a separate external housing | — | 2012-05-29 |
| 8058955 | Waterproof waveguide assembly having a core assembly with a seam enclosed by a metallic enclosure | — | 2011-11-15 |
| 8008983 | Waveguide multiplexer and waveguide phase shifter connected by a polarization adjustment assembly | Chih-Jung Lin | 2011-08-30 |
| 8008998 | Waveguide comprised of two waveguide members assembled by using a positioning pin and a positioning hole in the two members | Chih-Jung Lin | 2011-08-30 |