Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9171080 | Domain constraint path based data record extraction | Xinying Song, Zhiyuan Chen, Chin-Yew Lin | 2015-10-27 |
| 9092509 | Search query user interface | Shuming Shi, Chin-Yew Lin | 2015-07-28 |
| 8983980 | Domain constraint based data record extraction | Xinying Song, Chin-Yew Lin | 2015-03-17 |
| 8849787 | Two stage search | Hang Li | 2014-09-30 |
| 8843492 | Record linkage based on a trained blocking scheme | Chin-Yew Lin, Pei Yue, Zhiyuan Chen | 2014-09-23 |
| 8156097 | Two stage search | Hang Li | 2012-04-10 |
| 8112269 | Determining utility of a question | Chin-Yew Lin | 2012-02-07 |
| 8027973 | Searching questions based on topic and focus | Chin-Yew Lin | 2011-09-27 |
| 8024332 | Clustering question search results based on topic and focus | Chin-Yew Lin | 2011-09-20 |
| 7966316 | Question type-sensitive answer summarization | Chin-Yew Lin | 2011-06-21 |
| 7877383 | Ranking and accessing definitions of terms | Hang Li, Jun Xu | 2011-01-25 |
| 7849097 | Mining latent associations of objects using a typed mixture model | Hang Li | 2010-12-07 |
| 7783629 | Training a ranking component | Hang Li, Jianfeng Gao | 2010-08-24 |
| 7707204 | Factoid-based searching | Hang Li, Jianfeng Gao | 2010-04-27 |
| 7644074 | Search by document type and relevance | Hang Li, Jun Xu | 2010-01-05 |
| 7593934 | Learning a document ranking using a loss function with a rank pair or a query parameter | Hang Li, Jun Xu, Tie-Yan Liu | 2009-09-22 |
| 7590608 | Electronic mail data cleaning | Hang Li, Zhaohui Tang | 2009-09-15 |
| 7512582 | Uncertainty reduction in collaborative bootstrapping | Hang Li | 2009-03-31 |
| 7469251 | Extraction of information from documents | Hang Li, Ruihua Song, Dmitriy Meyerzon | 2008-12-23 |
| 7461056 | Text mining apparatus and associated methods | Hang Li, Olivier Ribet, Benjamin Daniel Martin | 2008-12-02 |
| 7299228 | Learning and using generalized string patterns for information extraction | Hang Li | 2007-11-20 |
| 7284006 | Method and apparatus for browsing document content | Hang Li | 2007-10-16 |