Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339554 | Self-powered cholesteric liquid crystal display device and maximum power tracking method | Wu-Chang Yang, Chi-Chang Liao | 2025-06-24 |
| 12313924 | Self-powered display device | Chih-Wei Chen, Chi-Chang Liao | 2025-05-27 |
| 12235528 | Cholesteric liquid crystal display device, control system, and control method thereof | Chi-Chang Liao | 2025-02-25 |
| 12110436 | Co/Cu selective wet etchant | Wen Dar Liu, Yi-Chia Lee | 2024-10-08 |
| 12092284 | Vehicle lamp having switching structure for low-beam and high-beam headlights | — | 2024-09-17 |
| 11929257 | Etching solution and method for aluminum nitride | Wen Dar Liu, Yi-Chia Lee | 2024-03-12 |
| 11890984 | Vehicle lamp having switching structure for low-beam and high-beam headlights | — | 2024-02-06 |
| 11852314 | Vehicle lamp having dipped and main beam headlight switching structure | — | 2023-12-26 |
| 11828428 | Vehicle lamp structure | — | 2023-11-28 |
| 11739900 | Vehicle lamp having switching structure for low-beam and high-beam headlights | — | 2023-08-29 |
| D987863 | Lighting unit for vehicle light | — | 2023-05-30 |
| D971462 | Lighting unit for vehicle light | — | 2022-11-29 |
| 11180697 | Etching solution having silicon oxide corrosion inhibitor and method of using the same | Wen Dar Liu, Yi-Chia Lee | 2021-11-23 |
| 11084684 | Restriction device for preventing deformation of restriction plate of reel | — | 2021-08-10 |
| 11047545 | Controllable vehicle lamp assembly | — | 2021-06-29 |
| 11017995 | Composition for TiN hard mask removal and etch residue cleaning | Chao-Hsiang Chen, Yi-Chia Lee, Wen Dar Liu | 2021-05-25 |
| 8519994 | Electrophoretic display and method of driving the same | Chung-Hsiang Chiu, Hsiang-Lin Lin, Sheng-Wen Huang, Chih-Jen Hu | 2013-08-27 |
| 8115718 | Color passive matrix bistable liquid crystal display system and method for driving the same | Chih-Jen Chen, Chih-Chiang Lu, Tai-Ann Chen | 2012-02-14 |
| 8088668 | Method for manufacturing capacitor lower electrodes of semiconductor memory | Shin-Bin Huang, Jung-Hung Wang | 2012-01-03 |
| 8054244 | Method and apparatus for driving multi-segment display device | Chih-Chiang Lu, Jau-Min Ding, Chi-Chang Liao | 2011-11-08 |
| 7215317 | Method for modulating backlight sources for flat panel displays | Chang-Ho Liou, Bou-Chi Chang, Wei-Jen Chang | 2007-05-08 |
| 5462704 | Method for preparing a porous polyurethane vascular graft prosthesis | Jui-Hsiang Chen, Jeng-Hua Wei, Andrew Teh Hu, Yu-Der Lee, Ru-Fong Laiw +3 more | 1995-10-31 |