Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726574 | Zeroing method and zeroing device for optical time-domain reflectometer | Meidong Zhu, Han Xu, Jianxin Lu | 2017-08-08 |
| 7604162 | Method and system for management of terminal devices | Kepeng Li, Xiaoqian Chai, Xiaoyi Dong, Guiyu Zhao, Jiangshui He +1 more | 2009-10-20 |