Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8224335 | Method and system for supporting distributed IMS charging | Xiangyang Li, Peng Wang | 2012-07-17 |
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Hongmei Du
Overall (All Time): #3,215,383 of 4,157,543Top 80%
1
Patents All Time