Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553135 | Diaphragm air pump | Hye-jung Cho, Xiaobing Luo, Zhaoying Zhou, Xing-Peng Yang | 2009-06-30 |
| 6813584 | Micro azimuth-level detector based on micro electro-mechanical systems and a method for determination of attitude | Zhaoying Zhou, Rong Zhu, Xiaohao Wang, Shenshu Xiong, Xuefeng Sun +3 more | 2004-11-02 |