Inventor · disambiguated record
Chang Sheng Liu
Also filed as: LIU CHANG · Liu chang-sheng
10 granted patents·2 pending applications·2 citations·filing 2012–2023
76Inventor score
Top patents by PatentIndex Score
12 records- 0174US11893015B2Optimizing query performance in virtual databaseIBM·Filed 2021·Granted Feb 6, 2024·1 cites·20 claims
- 0264US11354312B2Access-plan-based querying for federated database-management systemsIBM·Filed 2019·Granted Jun 7, 2022·1 cites·13 claims
- 0351US12407708B2System and method for detecting vulnerability of internet of things in power systems (IOTIPS) protocol based on fuzz testingSTATE GRID HUBEI ELECTRIC POWER RES INSTITUTE·Filed 2022·Granted Sep 2, 2025·0 cites·7 claims
- 0451US12222942B2Remote datasource-based optimization of procedure-based multi-datasource queriesIBM·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 0551US12197440B2Database query performance improvementIBM·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 0649US12271379B2Cross-database join queryIBM·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 0749US2025225778A1Automated verification of documents related to accounts within a service provider networkAMAZON TECH INC·Filed 2022·Application pending·0 cites
- 0846US11681709B2Joining remote tables by a federated serverIBM·Filed 2021·Granted Jun 20, 2023·0 cites·18 claims
- 0945US11354303B2Distributed transaction processing method and system based on message queue and databaseSHANGHAI ICEKREDIT INC·Filed 2021·Granted Jun 7, 2022·0 cites·14 claims
- 1043US11797561B2Reducing character set conversionIBM·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 1141US2022415360A1Method and apparatus for generating synopsis video and serverALIBABA GROUP HOLDING LTD·Filed 2022·Application pending·0 cites
- 1237US8838642B2Generating and navigating binary XML dataGAO XIAO MING·Filed 2012·Granted Sep 16, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →