Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235197 | Automatic processing device for liquid samples | Po-Han Chen, Shih-Pei Wu, Yi-Hsuan Chen, Chun-Chieh Chiang, Chi-Ming Lee | 2025-02-25 |
| 11944865 | Constant tension mechanism of training machine | — | 2024-04-02 |
| 10780942 | Pedal structure | — | 2020-09-22 |
| 10745080 | Single face clipless pedal structure of road bicycle | — | 2020-08-18 |
| 10272969 | Adjusted pedal | — | 2019-04-30 |
| 10207769 | Bicycle pedal | — | 2019-02-19 |
| 9969460 | Bicycle pedal for quickly disengaging from shoe cleat | — | 2018-05-15 |
| 9751588 | Pedal assembly | — | 2017-09-05 |
| 9663185 | Bicycle pedal with cadence sensor | — | 2017-05-30 |
| 9593993 | Vehicle-mounted detecting device for a bicycle | — | 2017-03-14 |
| 9327800 | Spindle structure for a pedal | — | 2016-05-03 |
| 9199692 | Clipless bicycle pedal with measuring device | Chih-Hsiang Shen | 2015-12-01 |
| D739313 | Bicycle pedal | — | 2015-09-22 |
| 8844404 | Pedal with a sensing device | Chih-Hsiang Shen | 2014-09-30 |
| 8661938 | Pedal for a bicycle | — | 2014-03-04 |
| 8464608 | Bicycle clipless pedal | — | 2013-06-18 |
| 8408094 | Quick release device | — | 2013-04-02 |
| 8141456 | Multipurpose pedal | — | 2012-03-27 |
| D606458 | Pedal | — | 2009-12-22 |
| 7631577 | Bicycle treadle device | — | 2009-12-15 |
| 7526982 | Bicycle toe positioning device | — | 2009-05-05 |
| 7509889 | Bicycle pedal assembly | — | 2009-03-31 |
| 7498653 | Semiconductor structure for isolating integrated circuits of various operating voltages | Chia-Wei Liu, Jun Liu, Chi-Hsuen Chang, Tzu-Chiang Sung, Rann-Shyan Yeh | 2009-03-03 |
| 7436043 | N-well and N+ buried layer isolation by auto doping to reduce chip size | Tzu-Chiang Sung, Chih Po Huang, Rann-Shyan Yeh, Jun Liu, Chi-Hsuen Chang | 2008-10-14 |
| 7301185 | High-voltage transistor device having an interlayer dielectric etch stop layer for preventing leakage and improving breakdown voltage | Hsin Kuan, Zhi Chen, Rann-Shyan Yeh, Chi-Hsuen Chang, Jun Liu +3 more | 2007-11-27 |