Inventor · disambiguated record
William Chang
Also filed as: CHANG WILLIAM · CHANG WILLIAM I · CHANG WILLIAM I-WEI
19 granted patents·5 pending applications·2,813 citations·filing 1995–2019
95Inventor score
Files withINFOSEEK CORP4CHANG WILLIAM I3KONICA MINOLTA LABORATORY USA INC3SALESFORCE COM INC3GOOGLE INC2
Top patents by PatentIndex Score
24 records- 0198US6070158AReal-time document collection search engine with phrase indexingINFOSEEK CORP·Filed 1997·Granted May 30, 2000·465 cites·12 claims
- 0298US5920854AReal-time document collection search engine with phrase indexingINFOSEEK CORP·Filed 1996·Granted Jul 6, 1999·826 cites·11 claims
- 0397US5983216APerforming automated document collection and selection by providing a meta-index with meta-index values indentifying corresponding document collectionsINFOSEEK CORP·Filed 1997·Granted Nov 9, 1999·447 cites·18 claims
- 0496US5845278AMethod for automatically selecting collections to search in full text searchesINIOSEEK CORP·Filed 1997·Granted Dec 1, 1998·592 cites·20 claims
- 0594US6018733AMethods for iteratively and interactively performing collection selection in full text searchesINFOSEEK CORP·Filed 1997·Granted Jan 25, 2000·252 cites·20 claims
- 0689US5701256AMethod and apparatus for biological sequence comparisonCOLD SPRING HARBOR LAB·Filed 1995·Granted Dec 23, 1997·187 cites·19 claims
- 0786US8001469B2Automatic generation of interactive systems from a formalized description languageBOSCH GMBH ROBERT·Filed 2007·Granted Aug 16, 2011·16 cites·25 claims
- 0883US9626407B2Real-time saved-query updates for a large graphGOOGLE INC·Filed 2014·Granted Apr 18, 2017·7 cites·21 claims
- 0974US8645345B2Search engine and method with improved relevancy, scope, and timelinessCHANG WILLIAM I·Filed 2011·Granted Feb 4, 2014·3 cites·19 claims
- 1074US8606860B2System and method for providing filtering email messagesCHANG WILLIAM I·Filed 2005·Granted Dec 10, 2013·10 cites·17 claims
- 1160US7917483B2Search engine and method with improved relevancy, scope, and timelinessAFFINI INC·Filed 2004·Granted Mar 29, 2011·8 cites·16 claims
- 1253US9996581B2Real-time saved-query updates for a large graphGOOGLE INC·Filed 2017·Granted Jun 12, 2018·0 cites·20 claims
- 1349US8886621B2Search engine and method with improved relevancy, scope, and timelinessCHANG WILLIAM I·Filed 2011·Granted Nov 11, 2014·0 cites·26 claims
- 1448US9645708B2User interface method for modifying a selection list of items to add or remove items while indicating original selectionKONICA MINOLTA LABORATORY USA INC·Filed 2014·Granted May 9, 2017·0 cites·12 claims
- 1547US11100813B2System and method for managing screen reader announcements on web pagesSALESFORCE COM INC·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 1647US9600639B2Method for automating the management and interpretation of digital documents and their owners rights metadata for generating digital rights management protected contentsKONICA MINOLTA LABORATORY USA INC·Filed 2015·Granted Mar 21, 2017·0 cites·18 claims
- 1746US2015271211A1Rights management policies with nontraditional rights controlKONICA MINOLTA LAB USA INC·Filed 2014·Application pending·0 cites
- 1844US2004193612A1System and method for testing, monitoring, and tracking distributed transactions using a search engineFiled 2004·Application pending·0 cites
- 1942US9330066B2Dynamic display method of multi-layered PDF documentsKONICA MINOLTA LAB USA INC·Filed 2013·Granted May 3, 2016·0 cites·12 claims
- 2042US2014283124A1Method for Managing Access to Documents Protected by Digital Rights ManagementCHANG WILLIAM·Filed 2013·Application pending·0 cites
- 2141US11227027B2Managing accessibility on customer web pagesSALESFORCE COM INC·Filed 2018·Granted Jan 18, 2022·0 cites·20 claims
- 2240US10986051B1System and method for dynamic chat message customizationSALESFORCE COM INC·Filed 2019·Granted Apr 20, 2021·0 cites·20 claims
- 2340US2014298488A1Method for automating the management and interpretation of digital documents and their owners rights metadata for generating digital rights management protected contentsBARBER DANIEL·Filed 2013·Application pending·0 cites
- 2435US2016224764A1Dynamically enforcing access control for digital document already opened on a client computerKONICA MINOLTA LABORATORY USA INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →