Inventor · disambiguated record
Chan-Hua Liu
Also filed as: LIU CHAN-HUA
5 granted patents·4 pending applications·154 citations·filing 2003–2008
82Inventor score
Top patents by PatentIndex Score
9 records- 0189US7139749B2Method, system, and program for performance tuning a database queryIBM·Filed 2003·Granted Nov 21, 2006·88 cites·27 claims
- 0284US7302422B2Query workload statistics collection in a database management systemIBM·Filed 2004·Granted Nov 27, 2007·38 cites·20 claims
- 0372US7984024B2Statistics managementIBM·Filed 2008·Granted Jul 19, 2011·5 cites·14 claims
- 0467US7412439B2Method for statistics managementIBM·Filed 2004·Granted Aug 12, 2008·20 cites·7 claims
- 0551US7814072B2Management of database statisticsIBM·Filed 2004·Granted Oct 12, 2010·3 cites·32 claims
- 0650US2008033912A1Query Workload Statistics Collection in a Database Management SystemIBM·Filed 2007·Application pending·0 cites
- 0744US2008091647A1Tool and a method for customizing hintIBM·Filed 2007·Application pending·0 cites
- 0843US2008140627A1Method and apparatus for aggregating database runtime information and analyzing application performanceIBM·Filed 2007·Application pending·0 cites
- 0940US2008126393A1Computer program product and system for annotating a problem sql statement for improved understandingBOSSMAN PATRICK D·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →