Inventor · disambiguated record
Eric Cheung
Also filed as: CHEUNG ERIC · CHEUNG ERIC S · CHEUNG ERIC SAU HOI
41 granted patents·7 pending applications·457 citations·filing 2000–2025
97Inventor score
Top patents by PatentIndex Score
48 records- 0194US8739234B1Process and method of providing a shared experience with multimedia contentCHEUNG ERIC·Filed 2007·Granted May 27, 2014·37 cites·22 claims
- 0294US6456711B1Method for placing a call intended for an enhanced network user on hold while the enhanced network user is unavailable to take the call using a distributed feature architectureAT & T CORP·Filed 2000·Granted Sep 24, 2002·107 cites·14 claims
- 0393US8376910B2Methods, systems, and computer program products for providing remote participation in multi-media eventsAT & T IP I LP·Filed 2009·Granted Feb 19, 2013·45 cites·20 claims
- 0492US7451188B2System and method for text translations and annotation in an instant messaging sessionAT & T CORP·Filed 2005·Granted Nov 11, 2008·63 cites·29 claims
- 0591US8545369B2Methods, systems, and computer program products for providing remote participation in multi-media eventsAT & T MOBILITY II LLC·Filed 2013·Granted Oct 1, 2013·24 cites·20 claims
- 0687US8739031B2System and method for text translations and annotation in an instant messaging sessionCHEUNG ERIC·Filed 2008·Granted May 27, 2014·13 cites·18 claims
- 0786US8311196B2Automatic mute detectionHANSON KARRIE·Filed 2008·Granted Nov 13, 2012·10 cites·9 claims
- 0884US9614977B1Real-time media control for audio and multimedia conferencing servicesBOND GREGORY WILLIAM·Filed 2005·Granted Apr 4, 2017·16 cites·12 claims
- 0984US7251254B2Telecommunication network system and method in communication services using session initiation protocolAT & T CORP·Filed 2003·Granted Jul 31, 2007·37 cites·36 claims
- 1083US7164762B2Enhanced call feature serviceAT & T CORP·Filed 2004·Granted Jan 16, 2007·36 cites·24 claims
- 1180US8891751B2Method and apparatus for providing call parkingCHEUNG ERIC·Filed 2008·Granted Nov 18, 2014·7 cites·8 claims
- 1280US8675524B2Method and apparatus for dynamically allocating resources for large-scale multimedia conferencesKARAM GERALD·Filed 2009·Granted Mar 18, 2014·9 cites·15 claims
- 1379US7567524B1Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureAT & T CORP·Filed 2005·Granted Jul 28, 2009·4 cites·5 claims
- 1478US7848507B2Method and apparatus for compositional control of end-to-end media in IP networksAT & T IP II LP·Filed 2005·Granted Dec 7, 2010·7 cites·20 claims
- 1576US8554848B2Collective asynchronous media reviewAMENTO BRIAN·Filed 2009·Granted Oct 8, 2013·4 cites·20 claims
- 1675US9112950B2Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureCHEUNG ERIC·Filed 2012·Granted Aug 18, 2015·2 cites·16 claims
- 1774US8867721B2Automatic mute detectionAT & T IP II LP·Filed 2013·Granted Oct 21, 2014·2 cites·20 claims
- 1870US8451725B1Method and apparatus for distributed compositional control of end-to-end media in IP networksCHEUNG ERIC·Filed 2006·Granted May 28, 2013·3 cites·18 claims
- 1970US8451996B2Automatic mute detectionAT & T INTELLECTUAL PROPERTY II L P VIA TRANSFER FROM AT & T CORP·Filed 2012·Granted May 28, 2013·2 cites·20 claims
- 2069US8295208B2Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureCHEUNG ERIC·Filed 2009·Granted Oct 23, 2012·2 cites·6 claims
- 2168US10187509B2Enhanced video sharingCHEUNG ERIC SAU HOI·Filed 2010·Granted Jan 22, 2019·2 cites·20 claims
- 2268US9927784B2Ubiquitous computing methods and apparatusAT & T IP I LP·Filed 2014·Granted Mar 27, 2018·1 cites·17 claims
- 2366US6907012B1Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureAT & T CORP·Filed 2000·Granted Jun 14, 2005·5 cites·27 claims
- 2466US6778560B1Signaling/media separation for telecommunication network system and methodAT & T CORP·Filed 2000·Granted Aug 17, 2004·6 cites·7 claims
- 2564US7664122B1Call tracking using voice quality measurement probeAT & T CORP·Filed 2003·Granted Feb 16, 2010·7 cites·15 claims
- 2664US2025269498A1Quick adjust knob for traditional pipe wrenchKLEIN TOOLS INC·Filed 2025·Application pending·0 cites
- 2763US8725901B2Analysis tool for intra-node application messagingSMITH THOMAS M·Filed 2007·Granted May 13, 2014·2 cites·13 claims
- 2862US10671033B2Ubiquitous computing methods and apparatusAT & T IP I LP·Filed 2018·Granted Jun 2, 2020·0 cites·17 claims
- 2959US9009767B2Process and method of providing a shared experience with multimedia contentAT & T IP II LP·Filed 2014·Granted Apr 14, 2015·0 cites·20 claims
- 3059US7949010B2Telecommunication network system and method in communication services using session initiation protocolAT & T IP II LP·Filed 2007·Granted May 24, 2011·1 cites·36 claims
- 3158US8250216B2Method and apparatus for programming session initiation protocol back-to-back user agentsZAVE PAMELA·Filed 2009·Granted Aug 21, 2012·1 cites·18 claims
- 3258US2024367458A1Chalk line housing with cartridge tear mountKLEIN TOOLS INC·Filed 2023·Application pending·0 cites
- 3356US10785362B2Enhanced video sharingAT & T IP I LP·Filed 2019·Granted Sep 22, 2020·0 cites·20 claims
- 3456US8948787B2Configuration of telephony services for phone based on user locationCHEUNG ERIC·Filed 2008·Granted Feb 3, 2015·0 cites·23 claims
- 3556US8804913B2Call tracking using voice quality measurement probeCHEUNG ERIC·Filed 2009·Granted Aug 12, 2014·0 cites·8 claims
- 3655US9178914B2Method and apparatus for distributed compositional control of end-to-end media in IP networksAT & T IP II LP·Filed 2013·Granted Nov 3, 2015·0 cites·20 claims
- 3755US2014289604A1System and method for text translations and annotation in an instant messaging sessionAT & T IP II LP·Filed 2014·Application pending·0 cites
- 3854US9565317B2Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureAT & T IP II LP·Filed 2015·Granted Feb 7, 2017·0 cites·20 claims
- 3953US9807127B2Method and apparatus for distributed compositional control of end-to-end media in IP networksAT & T IP II LP·Filed 2015·Granted Oct 31, 2017·0 cites·20 claims
- 4053US8621066B2Apparatus for tracking the distribution of media contentPURDY KERMIT HAL·Filed 2009·Granted Dec 31, 2013·2 cites·10 claims
- 4152US9641798B2Very large conference spanning multiple media servers in cascading arrangementCHEUNG ERIC·Filed 2009·Granted May 2, 2017·0 cites·18 claims
- 4251US8199745B2Method and apparatus for generalized third-party call control in session initiation protocol networksCHEUNG ERIC·Filed 2008·Granted Jun 12, 2012·0 cites·15 claims
- 4350US8874759B2Method and apparatus for programming session initiation protocol back-to-back user agentsZAVE PAMELA·Filed 2012·Granted Oct 28, 2014·0 cites·17 claims
- 4450US2005069104A1Call management serviceFiled 2004·Application pending·0 cites
- 4549US9838443B2Real-time media control for audio and multimedia conferencing servicesAT & T IP II LP·Filed 2017·Granted Dec 5, 2017·0 cites·14 claims
- 4647US2012011007A1Mobile Payment Using DTMF SignalingBLEWETT CHARLES DOUGLAS·Filed 2010·Application pending·0 cites
- 4735US2016225372A1Smart home connected device contextual learning using audio commandsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
- 4829US2016366071A1Methods and systems for multiple gigabit ethernet link recoveryCISCO TECH INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →