Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8868556 | Method and device for tagging a document | Bo Hu, Zhong Su, Xian Wu, Xiao Xun Zhang | 2014-10-21 |
| 8868609 | Tagging method and apparatus based on structured data set | Jian Chen, Rui Ma, Zhong Su, Xian Wu | 2014-10-21 |
| 8838650 | Method and apparatus for preprocessing a plurality of documents for search and for presenting search result | Zhong Su, Qing Wang, Li Zhang | 2014-09-16 |
| 8589780 | Processing geographical location data in a document | Jian Chen, Rui Ma, Zhong Su, Xian Wu | 2013-11-19 |
| 7809716 | Method and apparatus for establishing relationship between documents | Qing Wang, Wei Zhu Chen, Zhong Su | 2010-10-05 |