Liu; Weiquan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Weiquan.The latest application filed is for "method and apparatus for determining text passage similarity".
- Liu; Weiquan - Beijing CN
| Patent | Date |
|---|---|
| Method and apparatus for determining text passage similarity Grant 8,650,025 - Liu , et al. February 11, 2 | 2014-02-11 |
| Method And Apparatus For Determining Text Passage Similarity App 20120123768 - Liu; Weiquan ; et al. | 2012-05-17 |
| Method and apparatus for determining text passage similarity Grant 8,117,025 - Liu , et al. February 14, 2 | 2012-02-14 |
| Method And Apparatus For Determining Text Passage Similarity App 20100332219 - Liu; Weiquan ; et al. | 2010-12-30 |
| Method and apparatus for determining text passage similarity Grant 7,778,817 - Liu , et al. August 17, 2 | 2010-08-17 |
| Method and apparatus for summarizing multiple documents using a subsumption model Grant 7,398,196 - Liu , et al. July 8, 2 | 2008-07-08 |
| Method and apparatus for concept-based searching across a network Grant 7,392,238 - Zhou , et al. June 24, 2 | 2008-06-24 |
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