Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135602 | Method, apparatus, and system for time synchronization of XDSL | Guozhu Long, Ruijie Xiao, Zhilei Zhao, Xuyong Wu, Yuchen Jia | 2018-11-20 |
| 9231754 | Method for accurate distribution of time to a receiver node in an access network | Dong Wei, Guozhu Long, Jianhua Liu, Anni Wu | 2016-01-05 |
| 9007989 | Method, apparatus, and system for time synchronization | Guozhu Long, Ruzhou Feng | 2015-04-14 |
| 8886986 | Clock synchronization method, customer premises equipment and clock synchronization system | Ruzhou Feng, Guozhu Long, Jianhua Liu | 2014-11-11 |
| 8718213 | Clock synchronization method, apparatus, and system | Guozhu Long, Ruzhou Feng | 2014-05-06 |
| 8670439 | Method for accurate distribution of time to a receiver node in an access network | Dong Wei, Guozhu Long, Jianhua Liu, Anni Wu | 2014-03-11 |
| 8442175 | Method, apparatus, and system for time synchronization of XDSL | Guozhu Long, Ruijie Xiao, Zhilei Zhao, Xuyong Wu, Yuchen Jia | 2013-05-14 |
| 8432851 | Method, apparatus, and system for time synchronization | Guozhu Long, Ruzhou Feng | 2013-04-30 |
| 7804940 | Subscriber line testing system, broadband line card and broadband/narrowband telecommunication system | Ming-Chun Huang | 2010-09-28 |