Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7305389 | Content propagation for enhanced document retrieval | Hua-Jun Zeng, Benyu Zhang, Zheng Chen, Wei-Ying Ma, Hsiao-Wuen Hon +3 more | 2007-12-04 |
| 7289985 | Enhanced document retrieval | Hua-Jun Zeng, Benyu Zhang, Zheng Chen, Wei-Ying Ma, Hsiao-Wuen Hon +3 more | 2007-10-30 |