Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12177118 | Data frame sending method and network device | Gang Xie, Hao Li | 2024-12-24 |
| 11855806 | Network node and device for data communication networks | Italo Busi, Jia He | 2023-12-26 |
| 10805209 | Virtual network protection method and apparatus | Jia He | 2020-10-13 |
| 10666562 | Network path computation method, apparatus, and system | Haomian Zheng, Xian Zhang | 2020-05-26 |
| 10374935 | Link discovery method, system, and device | — | 2019-08-06 |
| 10341220 | Virtual shortest path tree establishment and processing methods and path computation element | Haomian Zheng | 2019-07-02 |
| 10334335 | Method for assigning and processing a label in an optical network, optical communication device, and optical communication system | Xiaobing Zi | 2019-06-25 |
| 10084695 | Transport network control method, controller and node | — | 2018-09-25 |
| 9736557 | Method for assigning and processing a label in an optical network, optical communication device, and optical communication system | Xiaobing Zi | 2017-08-15 |
| 9705818 | Method, apparatus, and system for assigning tributary port number | Qiuyou Wu, Fatai Zhang, Jianrui Han, Xiaobing Zi | 2017-07-11 |
| 9419831 | Method and modem for adjusting modulation mode | Jianhui Hou, Jun Li, Fujun Gao | 2016-08-16 |
| 9307303 | Method and system for communication in optical communication system | Xiaobing Zi | 2016-04-05 |
| 9270375 | Lossless bandwidth adjustment method, device and system | — | 2016-02-23 |
| 9008511 | Method, apparatus, and system for assigning tributary port number | Qiuyou Wu, Fatai Zhang, Jianrui Han, Xiaobing Zi | 2015-04-14 |
| 8971711 | Method for assigning and processing a label in an optical network, optical communication device, and optical communication system | Xiaobing Zi | 2015-03-03 |
| 8824888 | Method for negotiating link capability information, network device, and communication system | Xiaobing Zi, Qiuyou Wu | 2014-09-02 |
| 8594140 | Method, device, and system for multiplexing and mapping optical signals and demultiplexing and demapping optical signals | Fatai Zhang, Huiying Xu, Xiaobing Zi | 2013-11-26 |
| 8582968 | Method, apparatus and system for advertising routing protocol message and calculating route | Fatai Zhang, Jianrui Han | 2013-11-12 |
| 8248998 | Telecommunication network transmission divergence system and method | — | 2012-08-21 |
| 7385535 | Decoding system and method based on context-based adaptive binary arithmetic coding | Kai Yang, Lin Wang, Wei Yu | 2008-06-10 |