Inventor · disambiguated record
Josephine M. Cheng
Also filed as: CHENG JOSEPHINE M · CHENG JOSEPHINE M-K · CHENG JOSEPHINE MIU · CHENG JOSEPHINE MIU-KUNG
23 granted patents·4,121 citations·filing 1986–2002
98Inventor score
Files withIBM23
Top patents by PatentIndex Score
23 records- 0198US6643633B2Storing fragmented XML data into a relational database by decomposing XML documents with application specific mappingsIBM·Filed 2002·Granted Nov 4, 2003·433 cites·21 claims
- 0298US6636845B2Generating one or more XML documents from a single SQL queryIBM·Filed 2002·Granted Oct 21, 2003·357 cites·45 claims
- 0398US6366934B1Method and apparatus for querying structured documents using a database extenderIBM·Filed 1999·Granted Apr 2, 2002·473 cites·12 claims
- 0497US6721727B2XML documents stored as column dataIBM·Filed 2000·Granted Apr 13, 2004·216 cites·55 claims
- 0597US6240407B1Method and apparatus for creating an index in a database systemIBM·Filed 1998·Granted May 29, 2001·341 cites·66 claims
- 0696US6584459B1Database extender for storing, querying, and retrieving structured documentsIBM·Filed 1999·Granted Jun 24, 2003·302 cites·97 claims
- 0796US6519597B1Method and apparatus for indexing structured documents with rich data typesIBM·Filed 1999·Granted Feb 11, 2003·306 cites·18 claims
- 0896US6401059B1Method and system for using a personal digital assistant as a remote controlIBM·Filed 1999·Granted Jun 4, 2002·267 cites·60 claims
- 0995US6421656B1Method and apparatus for creating structure indexes for a data base extenderIBM·Filed 1999·Granted Jul 16, 2002·276 cites·33 claims
- 1094US7174327B2Generating one or more XML documents from a relational database using XPath data modelIBM·Filed 2002·Granted Feb 6, 2007·101 cites·45 claims
- 1193US5557791AOuter join operations using responsibility regions assigned to inner tables in a relational databaseIBM·Filed 1994·Granted Sep 17, 1996·89 cites·30 claims
- 1293US5367675AComputer automated system and method for optimizing the processing of a query in a relational database system by merging subqueries with the queryIBM·Filed 1991·Granted Nov 22, 1994·219 cites·18 claims
- 1393US5241648AHybrid technique for joining tablesIBM·Filed 1990·Granted Aug 31, 1993·134 cites·5 claims
- 1486US5043872AAccess path optimization using degrees of clusteringIBM·Filed 1988·Granted Aug 27, 1991·93 cites·11 claims
- 1585US5884324AAgent for replicating data based on a client defined replication periodIBM·Filed 1996·Granted Mar 16, 1999·126 cites·21 claims
- 1683US5881232AGeneric SQL query agentIBM·Filed 1996·Granted Mar 9, 1999·140 cites·63 claims
- 1781US5963933AEfficient implementation of full outer join and anti-joinIBM·Filed 1997·Granted Oct 5, 1999·95 cites·52 claims
- 1872US6654762B2Generating small footprint applications for mobile devicesIBM·Filed 1999·Granted Nov 25, 2003·42 cites·18 claims
- 1956US6879989B2Modification system for supporting localized data changes in a mobile deviceIBM·Filed 1999·Granted Apr 12, 2005·34 cites·42 claims
- 2055US6356896B1Data visualization of queries over joinsIBM·Filed 1999·Granted Mar 12, 2002·27 cites·30 claims
- 2155US4833604AMethod for the relocation of linked control blocksIBM·Filed 1986·Granted May 23, 1989·26 cites·6 claims
- 2250US7991851B2Remote user substitution at ODBC/CLI level and stored procedure authorizationIBM·Filed 2002·Granted Aug 2, 2011·2 cites·18 claims
- 2349US6092063AMulti-level live connection for fast dynamic access to business databases through a networkIBM·Filed 1997·Granted Jul 18, 2000·22 cites·42 claims
Join the waitlist — get patent alerts
Get an alert when Josephine M. Cheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →