Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940904 | Converged offline charging and online charging | Yigang Cai, Xiang Li, Jay Z. Zhao | 2011-05-10 |
PW
Peng Wang
Overall (2011): #194,337 of 364,097Top 55%
1
Patents 2011