Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744765 | Standing training mobile device | Wen-Yu Liu, Hen-Yu Lien, Yang-Hua Lin | 2023-09-05 |
| 11310993 | Master-slave cooperative cleaning robot system | Yu-Cheng Kuo | 2022-04-26 |
| 10299627 | Mechanical arm for a stir-frying action in cooking | Chen-Huan Feng, Yu-Cheng Kuo, Chia-Yu Hu | 2019-05-28 |
| 10260696 | Light-emitting diode module holder | Chiu-Mei Liao | 2019-04-16 |
| 10066800 | Light-emitting diode fixing apparatus | Tiger Wang, Chiu-Mei Liao | 2018-09-04 |
| 9945541 | Light-emitting diode module holder | — | 2018-04-17 |
| 8424627 | Wheel module and wheelchair using the same | Wei-Chen Lee, Jyun-An Yao, Yan-Cheng Wang | 2013-04-23 |
| 7370740 | Retractable luggage handle with dampish extending speed | Shih-Yu Chang | 2008-05-13 |
| 7232019 | Seamless handle grip of luggage | Shih-Yu Chang, Chia-Hsien Lin | 2007-06-19 |
| 6978514 | Retractable handle of wheeled luggage having one or two pulling rods | Hui Wang | 2005-12-27 |
| 6961976 | Mechanism for limiting casters to move forwardly while towing luggage obliquely | — | 2005-11-08 |
| 6868583 | Locking pin | — | 2005-03-22 |
| 6857511 | Single handle rod based retractable handle assembly for wheeled luggage | Jer Hong Lin, Shih-Yu Chang, Chia-Hsien Lin | 2005-02-22 |
| 6830135 | Handle assembly having a single handle rod of wheeled luggage | Jer Hong Lin, Shih-Yu Chang, Chia-Hsien Lin | 2004-12-14 |
| 6609271 | Locking device for handle assembly with multiple stages | — | 2003-08-26 |
| 6484362 | Retractable handle assembly with multiple engaging position for wheeled luggage | — | 2002-11-26 |
| 6450308 | Safety mechanism for bezel of luggage with retractable handle | — | 2002-09-17 |
| 6409207 | Swivel draw bar structure of a suitcase | — | 2002-06-25 |
| 6401888 | Rotatable auxiliary wheel seat of a trunk | — | 2002-06-11 |
| 6374457 | Handle of a trunk | — | 2002-04-23 |
| 6347432 | Locking device for handle assembly | — | 2002-02-19 |
| 6343404 | Multi-step positioning device of trunk pull rod | — | 2002-02-05 |
| 6339863 | Multi-step positioning device of trunk pull rod | — | 2002-01-22 |
| 6338586 | Locking structure of retractable draw bar | — | 2002-01-15 |
| 6338587 | Modified locking structure of retractable draw bar | — | 2002-01-15 |