Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962480 | Using a weighted tree to determine document relevance | Li Zhang, Yuhong Xiong, Yong Zhao | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962480 | Using a weighted tree to determine document relevance | Li Zhang, Yuhong Xiong, Yong Zhao | 2011-06-14 |