Lei Hou

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for generating search result and system for information search
- Patent number 9,672,290
- Issue date Jun 6, 2017
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Search method, apparatus and system based on rewritten search term
- Patent number 9,576,054
- Issue date Feb 21, 2017
- Alibaba Group Holding Limited
- Fei Xing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating ranked search results using linear and nonlinear ranking...
- Patent number 9,471,643
- Issue date Oct 18, 2016
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ranking search results based on word weight
- Patent number 9,317,591
- Issue date Apr 19, 2016
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for identifying synonyms and using synonyms to...
- Patent number 9,239,880
- Issue date Jan 19, 2016
- Alibaba Group Holding Limited
- Jing Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text segmentation with multiple granularity levels
- Patent number 9,223,779
- Issue date Dec 29, 2015
- Alibaba Group Holding Limited
- Jian Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text segmentation with multiple granularity levels
- Patent number 8,892,420
- Issue date Nov 18, 2014
- Alibaba Group Holding Limited
- Jian Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus and system, for rewriting search queries
- Patent number 8,880,512
- Issue date Nov 4, 2014
- Alibaba Group Holding Limited
- Fei Xing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ranking search results based on word weight
- Patent number 8,856,098
- Issue date Oct 7, 2014
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sampling analysis of search queries
- Patent number 8,849,798
- Issue date Sep 30, 2014
- Alibaba Group Holding Limited
- Junlin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for generating search result and system for information search
- Patent number 8,849,822
- Issue date Sep 30, 2014
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information retrieval based on semantic patterns of queries
- Patent number 8,799,275
- Issue date Aug 5, 2014
- Alibaba Group Holding Limited
- Sheng Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating ranked search results using linear and nonlinear ranking...
- Patent number 8,782,040
- Issue date Jul 15, 2014
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for identifying synonyms and using synonyms to...
- Patent number 8,392,438
- Issue date Mar 5, 2013
- Alibaba Group Holding Limited
- Jing Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating ranked search results using linear and nonlinear ranking...
- Patent number 8,346,765
- Issue date Jan 1, 2013
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS
- Publication number 20160132492
- Publication date May 12, 2016
- ALIBABA GROUP HOLDING LIMITED
- Jian Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS
- Publication number 20150100307
- Publication date Apr 9, 2015
- ALIBABA GROUP HOLDING LIMITED
- Jian Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANKING SEARCH RESULTS BASED ON WORD WEIGHT
- Publication number 20150081683
- Publication date Mar 19, 2015
- ALIBABA GROUP HOLDING LIMITED
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCH METHOD, APPARATUS AND SYSTEM
- Publication number 20150074076
- Publication date Mar 12, 2015
- ALIBABA GROUP HOLDING LIMITED
- Fei Xing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR GENERATING SEARCH RESULT AND SYSTEM FOR INFORMATION SEARCH
- Publication number 20150006525
- Publication date Jan 1, 2015
- ALIBABA GROUP HOLDING LIMITED
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING RANKED SEARCH RESULTS USING LINEAR AND NONLINEAR RANKING...
- Publication number 20140351246
- Publication date Nov 27, 2014
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING RANKED SEARCH RESULTS USING LINEAR AND NONLINEAR RANKING...
- Publication number 20130166544
- Publication date Jun 27, 2013
- ALIBABA GROUP HOLDING LIMITED
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING SYNONYMS AND USING SYNONYMS TO...
- Publication number 20130132363
- Publication date May 23, 2013
- ALIBABA GROUP HOLDING LIMITED
- Jing Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS
- Publication number 20120130705
- Publication date May 24, 2012
- ALIBABA GROUP HOLDING LIMITED
- Jian Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Generating Search Result and System for Information Search
- Publication number 20120047148
- Publication date Feb 23, 2012
- ALIBABA GROUP HOLDING LIMITED
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Search Method, Apparatus and System
- Publication number 20110082860
- Publication date Apr 7, 2011
- ALIBABA GROUP HOLDING LIMITED
- Fei Xing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information retrieval based on semantic patterns of queries
- Publication number 20110060733
- Publication date Mar 10, 2011
- Alibaba Group Holding Limited
- Sheng Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus of Knowledge Base Building
- Publication number 20110060734
- Publication date Mar 10, 2011
- ALIBABA GROUP HOLDING LIMITED
- Lei Hou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Identifying Synonyms and Using Synonyms to...
- Publication number 20110047138
- Publication date Feb 24, 2011
- ALIBABA GROUP HOLDING LIMITED
- Jing Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ranking search results based on word weight
- Publication number 20110016111
- Publication date Jan 20, 2011
- Alibaba Group Holding Limited
- Yuheng Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Generating ranked search results using linear and nonlinear ranking...
- Publication number 20100325105
- Publication date Dec 23, 2010
- Alibaba Group Holding Limited
- Ning Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sampling analysis of search queries
- Publication number 20100185619
- Publication date Jul 22, 2010
- Alibaba Group Holding Limited
- Junlin Zhang
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Method for generating search result and system for information search

Search method, apparatus and system based on rewritten search term

Generating ranked search results using linear and nonlinear ranking...

Ranking search results based on word weight

Method and apparatus for identifying synonyms and using synonyms to...

Text segmentation with multiple granularity levels

Text segmentation with multiple granularity levels

Method, apparatus and system, for rewriting search queries

Ranking search results based on word weight

Sampling analysis of search queries

Method for generating search result and system for information search

Information retrieval based on semantic patterns of queries

Generating ranked search results using linear and nonlinear ranking...

Method and apparatus for identifying synonyms and using synonyms to...

Generating ranked search results using linear and nonlinear ranking...

Patents Applicationslast 30 patents

TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS

TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS

RANKING SEARCH RESULTS BASED ON WORD WEIGHT

SEARCH METHOD, APPARATUS AND SYSTEM

METHOD FOR GENERATING SEARCH RESULT AND SYSTEM FOR INFORMATION SEARCH

GENERATING RANKED SEARCH RESULTS USING LINEAR AND NONLINEAR RANKING...

GENERATING RANKED SEARCH RESULTS USING LINEAR AND NONLINEAR RANKING...

METHOD AND APPARATUS FOR IDENTIFYING SYNONYMS AND USING SYNONYMS TO...

TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS

Method for Generating Search Result and System for Information Search

Search Method, Apparatus and System

Information retrieval based on semantic patterns of queries

Method and Apparatus of Knowledge Base Building

Method and Apparatus for Identifying Synonyms and Using Synonyms to...

Ranking search results based on word weight

Generating ranked search results using linear and nonlinear ranking...

Sampling analysis of search queries