Inventor · disambiguated record
Hongtao Dai
Also filed as: DAI HONGTAO
12 granted patents·1 pending application·33 citations·filing 2015–2024
87Inventor score
Top patents by PatentIndex Score
13 records- 0191US10248626B1Method and system for document similarity analysis based on common denominator similarityEMC IP HOLDING CO LLC·Filed 2016·Granted Apr 2, 2019·10 cites·20 claims
- 0285US10691757B1Method and system for cached document searchEMC IP HOLDING CO LLC·Filed 2016·Granted Jun 23, 2020·5 cites·15 claims
- 0383US10762139B1Method and system for managing a document search indexEMC IP HOLDING CO LLC·Filed 2016·Granted Sep 1, 2020·4 cites·20 claims
- 0483US10489466B1Method and system for document similarity analysis based on weak transitive relation of similarityEMC IP HOLDING CO LLC·Filed 2016·Granted Nov 26, 2019·4 cites·17 claims
- 0580US2025124079A1Method and system for ideogram character analysisOPEN TEXT CORP·Filed 2024·Application pending·0 cites
- 0678US10241998B1Method and system for tokenizing documentsEMC CORP·Filed 2016·Granted Mar 26, 2019·3 cites·16 claims
- 0774US10360248B1Method and system for processing search queries using permission definition tokensEMC CORP·Filed 2016·Granted Jul 23, 2019·2 cites·14 claims
- 0873US11500943B2Method and system for cached early-binding document searchEMC IP HOLDING CO LLC·Filed 2019·Granted Nov 15, 2022·1 cites·11 claims
- 0973US11256691B1System and method to enhance phrase search with nested thesaurus parsingEMC CORP·Filed 2016·Granted Feb 22, 2022·2 cites·6 claims
- 1072US12153624B2Method and system for ideogram character analysisOPEN TEXT CORP·Filed 2022·Granted Nov 26, 2024·0 cites·22 claims
- 1168US10606902B1Method and system for cached early-binding document searchEMC IP HOLDING CO LLC·Filed 2016·Granted Mar 31, 2020·1 cites·10 claims
- 1261US11321384B2Method and system for ideogram character analysisOPEN TEXT CORP·Filed 2015·Granted May 3, 2022·1 cites·32 claims
- 1345US10713305B1Method and system for document search in structured document repositoriesEMC IP HOLDING CO LLC·Filed 2016·Granted Jul 14, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →