Inventor · disambiguated record
Daniel T. Chang
Also filed as: CHANG DANIEL T · CHANG DANIEL TIEN-DON
22 granted patents·2,524 citations·filing 1993–2014
97Inventor score
Top patents by PatentIndex Score
22 records- 0198US5627979ASystem and method for providing a graphical user interface for mapping and accessing objects in data storesIBM·Filed 1994·Granted May 6, 1997·551 cites·6 claims
- 0297US6578046B2Federated searches of heterogeneous datastores using a federated datastore objectIBM·Filed 2001·Granted Jun 10, 2003·208 cites·3 claims
- 0397US6240407B1Method and apparatus for creating an index in a database systemIBM·Filed 1998·Granted May 29, 2001·341 cites·66 claims
- 0496US6584459B1Database extender for storing, querying, and retrieving structured documentsIBM·Filed 1999·Granted Jun 24, 2003·302 cites·97 claims
- 0593US6272488B1Managing results of federated searches across heterogeneous datastores with a federated collection objectIBM·Filed 1998·Granted Aug 7, 2001·234 cites·48 claims
- 0693US6233586B1Federated searching of heterogeneous datastores using a federated query objectIBM·Filed 1998·Granted May 15, 2001·221 cites·34 claims
- 0792US6061515ASystem and method for providing a high level language for mapping and accessing objects in data storesIBM·Filed 1997·Granted May 9, 2000·193 cites·15 claims
- 0887US6263342B1Federated searching of heterogeneous datastores using a federated datastore objectIBM·Filed 1998·Granted Jul 17, 2001·119 cites·72 claims
- 0982US6061689AObject aggregation representation of relational database rows having nontraditional datatypesIBM·Filed 1997·Granted May 9, 2000·72 cites·31 claims
- 1079US9613067B2Defining and transforming entity relationship-XML hybrid data modelsIBM·Filed 2014·Granted Apr 4, 2017·9 cites·20 claims
- 1179US7590681B1Method and system for managing and delivering web content to internet appliancesTRIMBLE NAVIGATION LTD·Filed 2000·Granted Sep 15, 2009·41 cites·23 claims
- 1278US6226666B1Agent-based management system having an open layered architecture for synchronous and/or asynchronous messaging handlingIBM·Filed 1997·Granted May 1, 2001·93 cites·12 claims
- 1376US8401466B2Scalable high speed MIMO-satellite communication systemBIDIGARE THOMAS PATRICK·Filed 2010·Granted Mar 19, 2013·8 cites·29 claims
- 1467US5469574AMethod and system for interfacing interpreted applications with compiled procedures using signature filesIBM·Filed 1993·Granted Nov 21, 1995·49 cites·18 claims
- 1564US7921191B2Schema managementIBM·Filed 2008·Granted Apr 5, 2011·3 cites·14 claims
- 1663US7937284B2Method and system for managing time-based organization hierarchiesSIEBEL SYSTEMS INC·Filed 2002·Granted May 3, 2011·1 cites·44 claims
- 1763US5960438AClass hierarchy for object aggregation representation of relational database rows with cells having nontraditional datatypesIBM·Filed 1997·Granted Sep 28, 1999·40 cites·32 claims
- 1861US8027869B2Method and system for monitoring achievement and attainment and calculating compensation via time-based organization hierarchiesSIEBEL SYSTEMS INC·Filed 2002·Granted Sep 27, 2011·1 cites·44 claims
- 1959US8600799B2Method and system for sales-credit assignment via time-based organization hierarchiesCHANG DANIEL T·Filed 2002·Granted Dec 3, 2013·4 cites·23 claims
- 2057US7433940B2Schema managementIBM·Filed 2004·Granted Oct 7, 2008·6 cites·7 claims
- 2147US6769014B1Method, system and computer product for providing an object class based distributed virtual mailbox and post office for communicating electronic mail messages between remote computersIBM·Filed 1998·Granted Jul 27, 2004·18 cites·27 claims
- 2238US5924100AFlexible object representation of relational database cells having nontraditional datatypesIBM·Filed 1997·Granted Jul 13, 1999·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →