Inventor
CHANG DANIEL T
US21 patents
⚠️ This page may combine multiple inventors who share the name “CHANG DANIEL T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
17 patentsUS6584459B1Jun 24, 2003
Database extender for storing, querying, and retrieving structured documents
IBM302 citations99
US6578046B2Jun 10, 2003
Federated searches of heterogeneous datastores using a federated datastore object
IBM208 citations98
US6272488B1Aug 7, 2001
Managing results of federated searches across heterogeneous datastores with a federated collection object
IBM234 citations98
US6263342B1Jul 17, 2001
Federated searching of heterogeneous datastores using a federated datastore object
IBM119 citations98
US6233586B1May 15, 2001
Federated searching of heterogeneous datastores using a federated query object
IBM221 citations98
US6226666B1May 1, 2001
Agent-based management system having an open layered architecture for synchronous and/or asynchronous messaging handling
IBM93 citations98
US6061515AMay 9, 2000
System and method for providing a high level language for mapping and accessing objects in data stores
IBM193 citations98
US5627979AMay 6, 1997
System and method for providing a graphical user interface for mapping and accessing objects in data stores
IBM551 citations98
US6240407B1May 29, 2001
Method and apparatus for creating an index in a database system
IBM341 citations97
US6061689AMay 9, 2000
Object aggregation representation of relational database rows having nontraditional datatypes
IBM72 citations95
US6769014B1Jul 27, 2004
Method, system and computer product for providing an object class based distributed virtual mailbox and post office for communicating electronic mail messages between remote computers
IBM18 citations92
US5960438ASep 28, 1999
Class hierarchy for object aggregation representation of relational database rows with cells having nontraditional datatypes
IBM40 citations92
US5469574ANov 21, 1995
Method and system for interfacing interpreted applications with compiled procedures using signature files
IBM49 citations91
US9613067B2Apr 4, 2017
Defining and transforming entity relationship-XML hybrid data models
IBM9 citations76
US5924100AJul 13, 1999
Flexible object representation of relational database cells having nontraditional datatypes
IBM10 citations73
US7433940B2Oct 7, 2008
Schema management
IBM6 citations69
US7921191B2Apr 5, 2011
Schema management
IBM3 citations58
SIEBEL SYSTEMS INC
2 patentsUS8027869B2Sep 27, 2011
Method and system for monitoring achievement and attainment and calculating compensation via time-based organization hierarchies
SIEBEL SYSTEMS INC1 citations45
US7937284B2May 3, 2011
Method and system for managing time-based organization hierarchies
SIEBEL SYSTEMS INC1 citations45