Inventor
CHOY DAVID MUN-HIEN
US18 patents
⚠️ This page may combine multiple inventors who share the name “CHOY DAVID MUN-HIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
17 patentsUS5960194ASep 28, 1999
Method for generating a multi-tiered index for partitioned data
IBM357 citations99
US5758118AMay 26, 1998
Methods and data storage devices for RAID expansion by on-line addition of new DASDs
IBM169 citations99
US6581060B1Jun 17, 2003
System and method for RDBMS to protect records in accordance with non-RDBMS access control rules
IBM91 citations98
US6321374B1Nov 20, 2001
Application-independent generator to generate a database transaction manager in heterogeneous information systems
IBM119 citations98
US6697818B2Feb 24, 2004
Methods and apparatus for constructing and implementing a universal extension module for processing objects in a database
IBM105 citations97
US6092061AJul 18, 2000
Data partitioning by co-locating referenced and referencing records
IBM86 citations96
US5960431ASep 28, 1999
Method and apparatus for adding data storage bins to a stored computer database while minimizing movement of data and balancing data distribution
IBM63 citations96
US6976023B2Dec 13, 2005
System and method for managing application specific privileges in a content management system
IBM47 citations95
US6873995B2Mar 29, 2005
Method, system, and program product for transaction management in a distributed content management application
IBM80 citations94
US7761404B2Jul 20, 2010
System and method for managing application specific privileges in a content management system
IBM18 citations92
US7216126B2May 8, 2007
System and method for RDBMS to protect records in accordance with non-RDBMS access control rules
IBM29 citations92
US7080085B1Jul 18, 2006
System and method for ensuring referential integrity for heterogeneously scoped references in an information management system
IBM38 citations92
US6757680B1Jun 29, 2004
System and method for inheriting access control rules
IBM53 citations92
US6256636B1Jul 3, 2001
Object server for a digital library system
IBM40 citations92
US6021410AFeb 1, 2000
Extensible digital library
IBM36 citations92
US7099899B2Aug 29, 2006
System and method for item versioning in a content mangement system
IBM32 citations89
US7284265B2Oct 16, 2007
System and method for incremental refresh of a compiled access control table in a content management system
IBM15 citations84