Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692559 | Micro hydraulic suspension mechanical pump and assembling method thereof | Guanying Xing, Hao ZOU, Tao Hong, Yiwen Fan, Weiwei Liao +1 more | 2023-07-04 |
| 11653430 | Lamp control system | Tinghong Li, Huasheng Zhao | 2023-05-16 |
| 10495093 | Micro hydraulic suspension mechanical pump | Falong Liu, Bin Duan, Han WU, Jinyan HU, Xingjian Yu | 2019-12-03 |
| 9405077 | Optical connector | Zining Huang, Qing Tan | 2016-08-02 |
| 7700213 | Liquid-gas separator for direct liquid feed fuel cell | Sang-kyun Kang, Do-young Seung | 2010-04-20 |
| 7695842 | Fuel supply device for direct methanol fuel cells | Hye-jung Cho, Hyuk Chang | 2010-04-13 |
| 7622213 | Liquid fuel mixing apparatus and direct liquid feed fuel cell system including the same | Hye-jung Cho, Dong-kee Sohn | 2009-11-24 |
| 7621982 | Liquid-gas separator for direct liquid feed fuel cell | Sang-kyun Kang, Dong-kee Sohn, Hae-kyoung Kim | 2009-11-24 |
| 7553135 | Diaphragm air pump | Hye-jung Cho, Zhaoying Zhou, Xing-Peng Yang, Xiongying Ye | 2009-06-30 |
| 7353696 | Apparatus for measuring methanol concentration | Hye-jung Cho, Jae Yong Lee, Sang-kyun Kang | 2008-04-08 |
| 5988892 | Low cost and easy to use improved optical coupler | Yu Zheng | 1999-11-23 |
| 5963686 | Low cost, easy to build precision wavelength locker | Yu Zheng, David Y. Li | 1999-10-05 |
| 5903692 | Method and system for providing a high uniformity low polarization sensitivity optical coupler | Yu Zheng | 1999-05-11 |