Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7945267 | Method, apparatus and system for bearing voice data | — | 2011-05-17 |
| 7885670 | Method and system for communication of a dual-mode terminal | Quanzhong Gao, Ying Tan, Shikui Guo | 2011-02-08 |