Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135602 | Method, apparatus, and system for time synchronization of XDSL | Guijin Xu, Guozhu Long, Ruijie Xiao, Xuyong Wu, Yuchen Jia | 2018-11-20 |
| 9742463 | Copper wire interface circuit | — | 2017-08-22 |
| 9036813 | Power efficiency of a line driver | Ruijie Xiao, Guozhu Long | 2015-05-19 |
| 8693676 | Power efficiency of a line driver | Ruijie Xiao, Guozhu Long | 2014-04-08 |
| 8442175 | Method, apparatus, and system for time synchronization of XDSL | Guijin Xu, Guozhu Long, Ruijie Xiao, Xuyong Wu, Yuchen Jia | 2013-05-14 |