Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036369 | Method and system for realizing direct dialing to an extension across PBXs | Shaoming Yang | 2011-10-11 |
HC
Hanbing Chen
Overall (2011): #292,507 of 364,097Top 85%
1
Patents 2011