Daniel T. Chang

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Defining and transforming entity relationship-XML hybrid data models
- Patent number 9,613,067
- Issue date Apr 4, 2017
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Schema management
- Patent number 7,921,191
- Issue date Apr 5, 2011
- International Business Machines Corporation
- Bruce A. Benfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Schema management
- Patent number 7,433,940
- Issue date Oct 7, 2008
- International Business Machines Corporation
- Bruce A. Benfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system and computer product for providing an object class b...
- Patent number 6,769,014
- Issue date Jul 27, 2004
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database extender for storing, querying, and retrieving structured...
- Patent number 6,584,459
- Issue date Jun 24, 2003
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Federated searches of heterogeneous datastores using a federated da...
- Patent number 6,578,046
- Issue date Jun 10, 2003
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing results of federated searches across heterogeneous datasto...
- Patent number 6,272,488
- Issue date Aug 7, 2001
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Federated searching of heterogeneous datastores using a federated d...
- Patent number 6,263,342
- Issue date Jul 17, 2001
- International Business Machines Corp.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for creating an index in a database system
- Patent number 6,240,407
- Issue date May 29, 2001
- International Business Machines Corp.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Federated searching of heterogeneous datastores using a federated q...
- Patent number 6,233,586
- Issue date May 15, 2001
- International Business Machines Corp.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Agent-based management system having an open layered architecture f...
- Patent number 6,226,666
- Issue date May 1, 2001
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object aggregation representation of relational database rows havin...
- Patent number 6,061,689
- Issue date May 9, 2000
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing a high level language for mapping a...
- Patent number 6,061,515
- Issue date May 9, 2000
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Class hierarchy for object aggregation representation of relational...
- Patent number 5,960,438
- Issue date Sep 28, 1999
- International Business Machines Corp.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible object representation of relational database cells having...
- Patent number 5,924,100
- Issue date Jul 13, 1999
- International Business Machines Corp.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for providing a graphical user interface for mapp...
- Patent number 5,627,979
- Issue date May 6, 1997
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for interfacing interpreted applications with com...
- Patent number 5,469,574
- Issue date Nov 21, 1995
- International Business Machines Corporation
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DEFINING AND TRANSFORMING ENTITY RELATIONSHIP-XML HYBRID DATA MODELS
- Publication number 20150213151
- Publication date Jul 30, 2015
- International Business Machines Corporation
- Daniel T. CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCHEMA MANAGEMENT
- Publication number 20080313219
- Publication date Dec 18, 2008
- International Business Machines Corporation
- Bruce A. Benfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, system, and program for schema management
- Publication number 20050160164
- Publication date Jul 21, 2005
- International Business Machines Corporation
- Bruce A. Benfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Federated searches of heterogeneous datastores using a federated da...
- Publication number 20020026443
- Publication date Feb 28, 2002
- INTERNATIONAL BUSINESS MACHINES CORP.
- Daniel T. Chang
- G06 - COMPUTING CALCULATING COUNTING

Daniel T. Chang

Person

Patents Grantslast 30 patents

Defining and transforming entity relationship-XML hybrid data models

Schema management

Schema management

Method, system and computer product for providing an object class b...

Database extender for storing, querying, and retrieving structured...

Federated searches of heterogeneous datastores using a federated da...

Managing results of federated searches across heterogeneous datasto...

Federated searching of heterogeneous datastores using a federated d...

Method and apparatus for creating an index in a database system

Federated searching of heterogeneous datastores using a federated q...

Agent-based management system having an open layered architecture f...

Object aggregation representation of relational database rows havin...

System and method for providing a high level language for mapping a...

Class hierarchy for object aggregation representation of relational...

Flexible object representation of relational database cells having...

System and method for providing a graphical user interface for mapp...

Method and system for interfacing interpreted applications with com...

Patents Applicationslast 30 patents

DEFINING AND TRANSFORMING ENTITY RELATIONSHIP-XML HYBRID DATA MODELS

SCHEMA MANAGEMENT

Method, system, and program for schema management

Federated searches of heterogeneous datastores using a federated da...