Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9848429 | Method, apparatus and system for bearing circuit switched domain service data over radio bearer | Zongquan Tang, Xinfa Wang, Li-Wei Chen, Xialing Liu, Limin Xia | 2017-12-19 |
| 9572141 | Method, apparatus and system for bearing circuit switched domain service data over radio bearer | Zongquan Tang, Xinfa Wang, Li-Wei Chen, Xialing Liu, Limin Xia | 2017-02-14 |
| 9565683 | Method, apparatus and system for bearing circuit switched domain service data over radio bearer | Zongquan Tang, Xinfa Wang, Li Chen, Xialing Liu, Limin Xia | 2017-02-07 |
| 7283787 | Direct amplifying station and positioning method for mobile station thereof | Xinxi Diao | 2007-10-16 |