Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987179 | Method and apparatus for optimizing queries over vertically stored database | Li Ma, Chen Wang, Ying Yan | 2011-07-26 |
| 7979444 | Path-based ranking of unvisited web pages | Xiaochuan Ma, Hui Su | 2011-07-12 |
| 7925637 | System and method for automatically refining ontology within specific context | Li Ma, Chen Wang | 2011-04-12 |
| 7899812 | System and method for interactive browsing | Li Zhang, Tao Liu, Jian Min Jiang, Zhong Su | 2011-03-01 |