Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154869 | Device for pulverization and explosion suppression of low carbon gas hydrate | Lanyun Wang, Yang Liu, Zhendong Li, Huilong Xie, Xuanxuan Huang +1 more | 2021-10-26 |
| 8463120 | Method, system and node device for realizing service protection in automatically switched optical network | Fatai Zhang, Huiying Xu | 2013-06-11 |
| 8200843 | Method and device for establishing network connection service, and automatically switched optical network | — | 2012-06-12 |
| 8144620 | Method and system for implementing network connection service | — | 2012-03-27 |
| 8068483 | Method for migration between a permanent connection and a switched connection in a transmission network | — | 2011-11-29 |
| 7984185 | Method and device for establishing network connection service, and automatically switched optical network | — | 2011-07-19 |
| 7933978 | Method, device and system for implementing VPN configuration service | Jianhua Gao, Chengqing Wu | 2011-04-26 |
| 7787362 | Method and device for recovering a shared mesh network | — | 2010-08-31 |
| 7543075 | Method of establishing a bi-directional label switched path in an optical network | — | 2009-06-02 |