Inventor · disambiguated record
Yunhua Hu
Also filed as: HU YUNHUA
4 granted patents·6 pending applications·14 citations·filing 2008–2020
66Inventor score
Files withHU YUNHUA3MICROSOFT CORP3CHENGDU QIANJIA TECHNOLOGY CO1LI HANG1MICROSOFT TECHNOLOGY LICENSING LLC1
Top patents by PatentIndex Score
10 records- 0177US9305083B2Author disambiguationHU YUNHUA·Filed 2012·Granted Apr 5, 2016·8 cites·17 claims
- 0273US9639609B2Enterprise search method and systemLI HANG·Filed 2009·Granted May 2, 2017·6 cites·20 claims
- 0356US2011078188A1Mining and Conveying Social RelationshipsMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 0451US2017235841A1Enterprise search method and systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Application pending·0 cites
- 0549US9364692B2Inflatable lifesaving deviceWANG FENG·Filed 2014·Granted Jun 14, 2016·0 cites·3 claims
- 0647US2009319505A1Techniques for extracting authorship dates of documentsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 0745US2009182723A1Ranking search results using author extractionMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 0835US2013173610A1Extracting Search-Focused Key N-Grams and/or Phrases for Relevance Rankings in SearchesHU YUNHUA·Filed 2011·Application pending·0 cites
- 0932US2012290575A1Mining intent of queries from search log dataHU YUNHUA·Filed 2011·Application pending·0 cites
- 1029US11380183B2Gas alarm replacement warning method and device, and electronic apparatus including the deviceCHENGDU QIANJIA TECHNOLOGY CO·Filed 2020·Granted Jul 5, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →