Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174910 | Method for making reflective and self-luminous substrate | — | 2019-01-08 |
| D741850 | Computing device | Lung-Hsun Song, Chun-Chi Lin, Chia-Cheng Shih | 2015-10-27 |
| 9008931 | Bicycle gear shift control system capable of avoiding frequent gear shifting | — | 2015-04-14 |
| 8977450 | Automatic gear-shifting bicycle with optimal shift timing | — | 2015-03-10 |
| 8886426 | Power-assisted bicycle with a gear shift smoothening function | — | 2014-11-11 |
| 8768585 | Shift control system for power-assisted bicycle | — | 2014-07-01 |
| 8532857 | Power-assisted system for bicycle | Yuan-Fang Hsu | 2013-09-10 |
| 7701727 | Portable electronic device | Yung-Chuan Chuang, PAO-CHING MAO, KUO-HENG SUN | 2010-04-20 |