Inventor · disambiguated record
Hui Joe Chang
Also filed as: CHANG HUI JOE
22 granted patents·1 pending application·222 citations·filing 2006–2022
94Inventor score
Top patents by PatentIndex Score
23 records- 0197US7870124B2Rewriting node reference-based XQuery using SQL/SMLORACLE INT CORP·Filed 2007·Granted Jan 11, 2011·97 cites·24 claims
- 0296US11423001B2Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAPORACLE INT CORP·Filed 2020·Granted Aug 23, 2022·12 cites·44 claims
- 0395US7644066B2Techniques of efficient XML meta-data query using XML table indexORACLE INT CORP·Filed 2006·Granted Jan 5, 2010·67 cites·42 claims
- 0483US7836066B2Using SQL extensibility for processing dynamically typed XML data in XQuery queriesORACLE INT CORP·Filed 2007·Granted Nov 16, 2010·13 cites·16 claims
- 0581US7739219B2Techniques of optimizing queries using NULL expression analysisORACLE INT CORP·Filed 2006·Granted Jun 15, 2010·11 cites·60 claims
- 0679US11481439B2Evaluating XML full text searchORACLE INT CORP·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 0777US11157478B2Technique of comprehensively support autonomous JSON document object (AJD) cloud serviceORACLE INT CORP·Filed 2019·Granted Oct 26, 2021·2 cites·18 claims
- 0875US7730080B2Techniques of rewriting descendant and wildcard XPath using one or more of SQL OR, UNION ALL, and XMLConcat() constructORACLE INT CORP·Filed 2006·Granted Jun 1, 2010·7 cites·38 claims
- 0972US11899644B2Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAPORACLE INT CORP·Filed 2022·Granted Feb 13, 2024·0 cites·18 claims
- 1072US11762834B2Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAPORACLE INT CORP·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1171US10262076B2Leveraging structured XML index data for evaluating database queriesORACLE INT CORP·Filed 2014·Granted Apr 16, 2019·2 cites·10 claims
- 1271US8650204B2Techniques for efficiently supporting XQuery update facility in SQL/XMLLIU ZHEN HUA·Filed 2011·Granted Feb 11, 2014·3 cites·16 claims
- 1369US8880506B2Leveraging structured XML index data for evaluating database queriesCHANG HUI JOE·Filed 2009·Granted Nov 4, 2014·5 cites·20 claims
- 1468US11226955B2Techniques for enabling and integrating in-memory semi-structured data and text document searches with in-memory columnar query processingORACLE INT CORP·Filed 2018·Granted Jan 18, 2022·1 cites·12 claims
- 1559US7870121B2Matching up XML query expression for XML table index lookup during query rewriteORACLE INT CORP·Filed 2008·Granted Jan 11, 2011·1 cites·28 claims
- 1658US12298946B2Natively supporting JSON duality view in a database management systemORACLE INT CORP·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 1756US12287777B2Natively supporting JSON duality view in a database management systemORACLE INT CORP·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 1852US10915575B2Evaluating XML full text searchORACLE INT CORP·Filed 2013·Granted Feb 9, 2021·0 cites·18 claims
- 1949US2024126728A1Natively supporting json duality view in a database management systemORACLE INT CORP·Filed 2022·Application pending·0 cites
- 2047US8478760B2Techniques of efficient query over text, image, audio, video and other domain specific data in XML using XML table index with integration of text index and other domain specific indexesLIU ZHEN HUA·Filed 2006·Granted Jul 2, 2013·0 cites·38 claims
- 2146US10942924B2LOB query performance via automatic inference of locator-less LOB by value semanticsORACLE INT CORP·Filed 2017·Granted Mar 9, 2021·0 cites·42 claims
- 2245US10489365B2Predicate offload of large objectsORACLE INT CORP·Filed 2013·Granted Nov 26, 2019·0 cites·29 claims
- 2344US9436779B2Techniques of efficient XML query using combination of XML table index and path/value indexLIU ZHEN HUA·Filed 2006·Granted Sep 6, 2016·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →