Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333319 | Optical apparatus and illuminating module thereof | Yung-Neng Xiao, Ru-Ping Huang | 2022-05-17 |
| 11015783 | Optical apparatus and illuminating module thereof | Yung-Neng Xiao, Ru-Ping Huang | 2021-05-25 |
| 9442356 | Light guide with region between light rod and lens | Yu-Hsiang Huang, Wen-Lang Hung, Hung Kuang Yang | 2016-09-13 |
| 8953259 | Projection lens | Yu-Hsiang Huang, Yun-Yi Lin | 2015-02-10 |
| 8721093 | Automatic focusing projecting device and method of automatic focusing | — | 2014-05-13 |
| 8567997 | Single piece light guide having light rod and lens | Yu-Hsiang Huang, Wen-Lang Hung, Hung Kuang Yang | 2013-10-29 |
| 8469571 | Light guide and housing assembly | Hung Kuang Yang, Yu-Hsiang Huang, Wen-Lang Hung | 2013-06-25 |
| 8414128 | Optical projection device and projecting method thereof with movable wave plate | — | 2013-04-09 |
| 8371712 | Light source module of projector | Yu-Hsiang Huang, Yun-Yi Lin | 2013-02-12 |
| 8111526 | Optical engine for improving electromagnetic interference | Keng-Hui Lin, Wen-Lang Hung, Wei-Hsiang Peng, Chao-Yang Ke, Yi-Chung Hung | 2012-02-07 |
| 8011791 | Light-filtering module and projecting system applied therewith | Tzu-Lung Wu, Keng-Hui Lin, Wen-Lang Hung, Wei-Hsiang Peng, Chao-Yang Ke +1 more | 2011-09-06 |
| 7883213 | Liquid crystal projection system | Keng-Hui Lin, Tsi-Lung Wu, Wen-Lang Hung | 2011-02-08 |
| 7794089 | Liquid crystal projection system | Keng-Hui Lin, Tsi-Lung Wu, Wen-Lang Hung | 2010-09-14 |
| 7616266 | Liquid crystal projection system | Ruey-Yau Tzong | 2009-11-10 |
| 6805451 | Horizontal/vertical dual-mode LCD projector | Ruey-Yau Tzong | 2004-10-19 |