| 12399422 |
Projection optical system with a concave reflector in the projection lens |
Sheng-Che Wu, Wei-Hao Huang |
2025-08-26 |
| 12332181 |
Dual lens inspection device |
Sheng-Che Wu, Sheng-Da Jiang |
2025-06-17 |
| RE50271 |
Zoom lens |
Kuo-Chuan Wang, Bing-Ju Chiang, Pin-Hsuan Hsieh, Kai-Yun Chen |
2025-01-14 |
| 11899188 |
Optical lens system |
Hung-You Cheng, Ching-Lung Lai, Yi-Hua Lin, Wei-Hao Huang |
2024-02-13 |
| 11448859 |
Optical lens system |
Hung-You Cheng, Ching-Lung Lai, Yi-Hua Lin, Wei-Hao Huang |
2022-09-20 |
| 11314063 |
Zoom lens |
Hung-You Cheng, Kuo-Chuan Wang |
2022-04-26 |
| 11073683 |
Projection lens structure |
Sheng-Che Wu, You-Da Chen |
2021-07-27 |
| 10795137 |
Image-space telecentric lens |
Hung-You Cheng, Kai-Yun Chen |
2020-10-06 |
| 10656397 |
Optical lens system |
Hung-You Cheng, Ching-Lung Lai, Yi-Hua Lin, Wei-Hao Huang |
2020-05-19 |
| 10606046 |
Zoom lens |
Kuo-Chuan Wang, Bing-Ju Chiang, Pin-Hsuan Hsieh, Kai-Yun Chen |
2020-03-31 |
| 10606154 |
Projection lens structure |
Sheng-Che Wu, You-Da Chen |
2020-03-31 |
| 10520709 |
Projection system |
Sheng-Che Wu, Wei-Hao Huang |
2019-12-31 |
| 10495847 |
Zoom lens |
Ying-Hsiu Lin, Bing-Ju Chiang |
2019-12-03 |
| 10466449 |
Optical lens |
Sheng-Da Jiang |
2019-11-05 |
| 10185129 |
Optical lens |
Hung-You Cheng, Kai-Yun Chen |
2019-01-22 |
| 10146030 |
Zoom lens |
Yuan-Long Cai, Chien-Hsiung Tseng |
2018-12-04 |
| 9703083 |
Zoom lens system |
Hung-You Cheng, Yuan-Hung Su, Wei-Hao Huang |
2017-07-11 |
| 9645365 |
Optical lens |
Ying-Hsiu Lin, Yuan-Hung Su, Shiu-Sheng Li |
2017-05-09 |
| 9541747 |
Zoom lens |
Pei-Ching Liu |
2017-01-10 |
| 9122042 |
Zoom lens |
Yuan-Long Cai, Chien-Hsiung Tseng |
2015-09-01 |
| 8908292 |
Fixed focal length lens |
Ying-Hsiu Lin, Yuan-Hung Su, Shiu-Sheng Li |
2014-12-09 |
| 8373935 |
Fixed-focus lens |
Chien-Hsiung Tseng, Kai-Yun Chen, Ying-Hsiu Lin |
2013-02-12 |
| 8000023 |
Zoom lens |
Yuan-Long Cai, Chien-Hsiung Tseng |
2011-08-16 |
| 7944623 |
Fixed-focus lens |
Kuo-Chuan Wang |
2011-05-17 |
| 7643220 |
Zoom lens |
Jung-Yao Chen, Chien-Hsiung Tseng, Kuo-Chuan Wang, Fu-Ming Chuang |
2010-01-05 |