Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436858 | Method and apparatus for animating transition among dynamic graph series | Nan Cao, Shixia Liu, Li Tan | 2013-05-07 |
| 8245135 | Producing a visual summarization of text documents | Xiao Xiao Lian, Shixia Liu, Shimei Pan, Wei Hong Qian, Yang Song +2 more | 2012-08-14 |