Inventor · disambiguated record
Evan Stephen Crandall
Also filed as: CRANDALL EVAN · CRANDALL EVAN S · CRANDALL EVAN STEPHEN
9 granted patents·5 pending applications·498 citations·filing 1998–2015
88Inventor score
Top patents by PatentIndex Score
14 records- 0197US6704576B1Method and system for communicating multimedia content in a unicast, multicast, simulcast or broadcast environmentAT & T CORP·Filed 2000·Granted Mar 9, 2004·313 cites·150 claims
- 0285US6425131B2Method and apparatus for internet co-browsing over cable television and controlled through computer telephonyAT & T CORP·Filed 1998·Granted Jul 23, 2002·151 cites·69 claims
- 0375US7908630B2Method and apparatus for internet co-browsing over cable television and controlled through computer telephonyAT & T IP II LP·Filed 2002·Granted Mar 15, 2011·21 cites·16 claims
- 0469US9009254B2Active requesting of information for pseudo-live performanceCRANDALL EVAN STEPHEN·Filed 2011·Granted Apr 14, 2015·2 cites·17 claims
- 0569US8644849B2System and method for anticipating wireless signal loss to provide robust location based servicesCRANDALL EVAN STEPHEN·Filed 2012·Granted Feb 4, 2014·2 cites·17 claims
- 0660US8150406B1System and method for providing robust location based servicesCRANDALL EVAN STEPHEN·Filed 2002·Granted Apr 3, 2012·7 cites·20 claims
- 0757US8037152B2Active requesting of information for psuedo-live performanceAT & T IP II LP·Filed 2001·Granted Oct 11, 2011·2 cites·16 claims
- 0850US10187438B2Active requesting of information for pseudo-live performanceAT & T IP II LP·Filed 2015·Granted Jan 22, 2019·0 cites·17 claims
- 0950US8090791B1Active requesting of information for pseudo-live performanceCRANDALL EVAN STEPHEN·Filed 2007·Granted Jan 3, 2012·0 cites·24 claims
- 1045US2005165719A1Method and system for establishing and maintaining concurrent, coordinated communications on separately managed networksOMENTI RES LLC·Filed 2004·Application pending·0 cites
- 1144US2004123139A1System having filtering/monitoring of secure connectionsAT & T CORP·Filed 2002·Application pending·0 cites
- 1242US2002013851A1Simultaneous recording of multiple information streamsFiled 2001·Application pending·0 cites
- 1340US2005210394A1Method for providing concurrent audio-video and audio instant messaging sessionsCRANDALL EVAN S·Filed 2005·Application pending·0 cites
- 1439US2002107040A1Latency determination, display, characterization and equalization devices and methodsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →