Inventor · disambiguated record
David Chen
Also filed as: CHEN DAVID · CHEN DAVID FENGLIN
10 granted patents·1 pending application·180 citations·filing 2008–2019
89Inventor score
Top patents by PatentIndex Score
11 records- 0197US8670752B2Providing integrated service-entity premium communication servicesFAN JAMES·Filed 2010·Granted Mar 11, 2014·107 cites·20 claims
- 0295US8787553B2Implementing a network of intelligent virtual service agents to provide personalized automated responsesFAN JAMES·Filed 2011·Granted Jul 22, 2014·30 cites·18 claims
- 0391US9036805B2Implementing a network of intelligent virtual service agents to provide personalized automated responsesAT & T IP I LP·Filed 2014·Granted May 19, 2015·13 cites·18 claims
- 0484US9253320B2Implementing a network of intelligent virtual service agents to provide personalized automated responsesAT & T IP I LP·Filed 2015·Granted Feb 2, 2016·5 cites·19 claims
- 0583US9351236B2UICC carrier switching via over-the-air technologyFAN JAMES·Filed 2011·Granted May 24, 2016·7 cites·20 claims
- 0677US8769621B2Method and system for providing permission-based access to sensitive informationWECHSLER CHESLA CATHERINE·Filed 2011·Granted Jul 1, 2014·13 cites·18 claims
- 0776US9257260B2Method and system for adaptively scanning a sample during electron beam inspectionKLA TENCOR CORP·Filed 2014·Granted Feb 9, 2016·3 cites·34 claims
- 0869US8321904B2System and method to enable access to broadband servicesFAN JAMES·Filed 2008·Granted Nov 27, 2012·2 cites·25 claims
- 0955US8806523B2System and method to enable access to broadband servicesAT & T IP I LP·Filed 2012·Granted Aug 12, 2014·0 cites·20 claims
- 1052US9734987B2Method and system for adaptively scanning a sample during electron beam inspectionKLA TENCOR CORP·Filed 2016·Granted Aug 15, 2017·0 cites·36 claims
- 1137US2021037061A1Managing machine learned security for computer program productsAT & T IP I LP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →