Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525976 | Focusing mechanism and projection device | Chang-Ching Li | 2022-12-13 |
| 10495956 | Projector having flexible sealing element | Chia-Tien Chen | 2019-12-03 |
| 9703180 | Projection apparatus, lens module, and locking structure | Chia-Tien Chen | 2017-07-11 |
| 8672283 | Projection device | Wei-Ju Chen | 2014-03-18 |
| 8587932 | Handheld electronic device | Chun-Ping Wang | 2013-11-19 |
| 8375832 | Compact one touch pneumatic wrench | — | 2013-02-19 |
| 8323887 | Miniaturized fluid delivery and analysis system | James Russell Webster, Ping Chang, Shaw-Tzuv Wang, Rong-I Hong | 2012-12-04 |
| D656980 | Projector | Jung-Mao Liao, Chia-Tien Chen | 2012-04-03 |
| 7666687 | Miniaturized fluid delivery and analysis system | James Russell Webster, Ping Chang, Shaw-Tzuv Wang, Rong-I Hong | 2010-02-23 |
| 7594550 | Pneumatic hand tool | — | 2009-09-29 |
| 7458429 | Pneumatic hand tool | — | 2008-12-02 |
| 7455122 | Pneumatic hand tool | — | 2008-11-25 |
| 7241421 | Miniaturized fluid delivery and analysis system | James Russell Webster, Ping Chang, Shaw-Tzuv Wang, Rong-I Hong | 2007-07-10 |
| 7235307 | Process for forming nitrocellulose films | James Russell Webster, Rong-I Hong, Yuan-Ru Tsai, Chi Chen, Ko-Yuan Tseng +1 more | 2007-06-26 |
| 6192939 | Apparatus and method for driving a microflow | Nan-Kuang Yao, Yue-Min Wan, Lung-Yu Hung, Shin-Hwan Wang, Si-Wei Chang | 2001-02-27 |