Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683923 | Videoconference system and a management method thereof | Liquan Zhang | 2010-03-23 |
JC
Jianging Chen
Overall (All Time): #3,282,796 of 4,157,543Top 80%
1
Patents All Time