Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1011180 | Caster wheel | Xue LIN | 2024-01-16 |
| 11679837 | Manufacturing method of integrally formed bearing free pedal | — | 2023-06-20 |
| 11661136 | Foldable pedal | — | 2023-05-30 |
| 11584292 | Bicycle handgrip device | — | 2023-02-21 |
| 11126066 | Digital imaging device | Jiun-Nan Lu, Chung-Chao Lee, An-Hwa Yu | 2021-09-21 |
| 9446815 | Chain wheel assembly and chain wheel device using it | — | 2016-09-20 |
| 8875862 | Ratchet hub | — | 2014-11-04 |
| 8689629 | Sensing unit for bicycle speedometer | — | 2014-04-08 |
| 8292316 | Angle-adjusting head parts for front fork | — | 2012-10-23 |
| 8295313 | Video instant messaging system and method thereof | Chun-Nan Yeh | 2012-10-23 |
| 8212853 | Instant video messaging system and instant video messaging method thereof | Chun-Nan Yeh | 2012-07-03 |
| 8052346 | Tensioner nut | — | 2011-11-08 |
| 7990470 | Image sensor module for camera device | Chen-Kuang Yeh, XIANG HUANG, WAN-CHENG XIE, SHAO-GUANG MO | 2011-08-02 |
| 7856904 | Multi-function pedals for bicycles | — | 2010-12-28 |
| 7796875 | Focusing system and method for enhancing resolution of an optical system | Ching-Liang Wang | 2010-09-14 |
| 7669504 | Bicycle pedal | — | 2010-03-02 |
| 7661885 | Ball bearing assembly for bicycle | — | 2010-02-16 |
| 7645087 | Expander nut | — | 2010-01-12 |
| 7288048 | Folding pedal | — | 2007-10-30 |
| 6714735 | Capacitor charging device for a flash | Chien-Kuo Hsu | 2004-03-30 |
| D486426 | Bicycle treadle | — | 2004-02-10 |
| 6682088 | Bicycle head tube and ball bearing mounting arrangement | — | 2004-01-27 |
| 6474192 | Bottom bracket bearing axle mounting arrangement | — | 2002-11-05 |
| 6394692 | Bicycle head lock ring assembly | — | 2002-05-28 |
| 6254115 | Bicycle front fork and head tube mounting arrangement | — | 2001-07-03 |