Inventor · disambiguated record
Berkat S. Tung
Also filed as: TUNG BERKAT · TUNG BERKAT S · TUNG BERKAT SHING
44 granted patents·5 pending applications·742 citations·filing 2000–2025
98Inventor score
Top patents by PatentIndex Score
49 records- 0198US8570907B2Multi-network architecture for media data exchangeGARCIA JR ROBERTO·Filed 2010·Granted Oct 29, 2013·296 cites·29 claims
- 0297US8874090B2Remote control operations in a video conferenceABUAN JOE S·Filed 2010·Granted Oct 28, 2014·81 cites·27 claims
- 0396US8065418B1NAT traversal for media conferencingABUAN JOE·Filed 2004·Granted Nov 22, 2011·112 cites·8 claims
- 0496US7899170B2Multi-participant conference setupAPPLE INC·Filed 2005·Granted Mar 1, 2011·37 cites·46 claims
- 0595US8725880B2Establishing online communication sessions between client computing devicesSANTAMARIA JUSTIN·Filed 2010·Granted May 13, 2014·30 cites·24 claims
- 0695US7949117B2Heterogeneous video conferencingAPPLE INC·Filed 2005·Granted May 24, 2011·38 cites·30 claims
- 0794US7653250B2Adjusting sampling rate for encodingAPPLE INC·Filed 2005·Granted Jan 26, 2010·28 cites·33 claims
- 0891US9485177B2Client applications communicating via a user tunnelAPPLE INC·Filed 2014·Granted Nov 1, 2016·17 cites·30 claims
- 0988US10560532B2Quick relay session management protocolAPPLE INC·Filed 2017·Granted Feb 11, 2020·5 cites·20 claims
- 1088US8433755B2Dynamic designation of a central distributor in a multi-participant conferenceGARCIA JR ROBERTO·Filed 2010·Granted Apr 30, 2013·10 cites·26 claims
- 1187US10911992B2Multi-device communication managementAPPLE INC·Filed 2018·Granted Feb 2, 2021·3 cites·20 claims
- 1287US8243905B2Multi-participant conference setupJEONG HYEONKUK·Filed 2011·Granted Aug 14, 2012·7 cites·20 claims
- 1385US8769278B2Apparatus and method for efficiently and securely exchanging connection dataABUAN JOE S·Filed 2010·Granted Jul 1, 2014·9 cites·28 claims
- 1484US11765214B2Group communications platformAPPLE INC·Filed 2021·Granted Sep 19, 2023·2 cites·20 claims
- 1584US8433813B2Audio processing optimization in a multi-participant conferenceGARCIA JR ROBERTO·Filed 2010·Granted Apr 30, 2013·6 cites·15 claims
- 1683US9451425B2Unified message delivery between portable electronic devicesAPPLE INC·Filed 2014·Granted Sep 20, 2016·6 cites·20 claims
- 1782US8606306B2Multiple client computing device invitations for online communication sessionsSANTAMARIA JUSTIN·Filed 2011·Granted Dec 10, 2013·7 cites·22 claims
- 1882US8249237B2Heterogeneous video conferencingJEONG HYEONKUK·Filed 2011·Granted Aug 21, 2012·5 cites·20 claims
- 1981US12507131B2Multi-device communication managementAPPLE INC·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 2081US8819244B2Apparatus and method for establishing and utilizing backup communication channelsTUNG BERKAT S·Filed 2010·Granted Aug 26, 2014·10 cites·27 claims
- 2181US8572172B2NAT traversal for media conferencingABUAN JOE·Filed 2011·Granted Oct 29, 2013·4 cites·20 claims
- 2280US9319467B2Apparatus and method for efficiently and securely exchanging connection dataAPPLE INC·Filed 2014·Granted Apr 19, 2016·5 cites·24 claims
- 2377US8443090B2NAT traversal for media conferencingABUAN JOE·Filed 2011·Granted May 14, 2013·3 cites·15 claims
- 2476US10999767B2Multi-device communication managementAPPLE INC·Filed 2018·Granted May 4, 2021·1 cites·20 claims
- 2575US10277683B2Multifunctional devices as virtual accessoriesAPPLE INC·Filed 2015·Granted Apr 30, 2019·3 cites·25 claims
- 2675US8594293B2Multi-participant conference setupJEONG HYEONKUK·Filed 2012·Granted Nov 26, 2013·2 cites·20 claims
- 2774US8861701B2Multi-participant conference adjustmentsABUAN JOE·Filed 2005·Granted Oct 14, 2014·6 cites·39 claims
- 2873US9264464B2Multi-network architecture for media data exchangeAPPLE INC·Filed 2013·Granted Feb 16, 2016·2 cites·20 claims
- 2972US11659012B2Relayed communication channel establishmentAPPLE INC·Filed 2016·Granted May 23, 2023·2 cites·19 claims
- 3072US10785313B2Quick relay traffic management for cloud messagingAPPLE INC·Filed 2017·Granted Sep 22, 2020·1 cites·18 claims
- 3171US8711736B2Audio processing in a multi-participant conferenceGARCIA JR ROBERTO·Filed 2010·Granted Apr 29, 2014·3 cites·25 claims
- 3269US11128610B2Secure multiway callingAPPLE INC·Filed 2018·Granted Sep 21, 2021·1 cites·23 claims
- 3369US2025193166A1Secure multiway callingAPPLE INC·Filed 2025·Application pending·0 cites
- 3467US11496576B2Quick relay traffic management for cloud messagingAPPLE INC·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 3566US12231414B2Secure multiway callingAPPLE INC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 3662US2023388358A1Group communications platformAPPLE INC·Filed 2023·Application pending·0 cites
- 3761US11991566B2Multi-device communication managementAPPLE INC·Filed 2018·Granted May 21, 2024·0 cites·20 claims
- 3860US10616759B2Communicating messages with intermittently available encryption credentialsAPPLE INC·Filed 2018·Granted Apr 7, 2020·0 cites·20 claims
- 3959US9210380B2Multi-participant conference setupAPPLE INC·Filed 2013·Granted Dec 8, 2015·0 cites·20 claims
- 4057US10630730B2NAT traversal for media conferencingAPPLE INC·Filed 2013·Granted Apr 21, 2020·0 cites·20 claims
- 4156US10136312B2Communicating messages with intermittently available encryption credentialsAPPLE INC·Filed 2017·Granted Nov 20, 2018·0 cites·20 claims
- 4253US8356103B2NAT traversal for media conferencingAPPLE INC·Filed 2011·Granted Jan 15, 2013·0 cites·15 claims
- 4353US2003046151A1Dynamic audio advertising updatesFiled 2001·Application pending·0 cites
- 4451US10064026B2Unified message delivery between portable electronic devicesAPPLE INC·Filed 2016·Granted Aug 28, 2018·0 cites·20 claims
- 4551US9706394B2Communicating messages with intermittently available encryption credentialsAPPLE INC·Filed 2015·Granted Jul 11, 2017·0 cites·20 claims
- 4645US9237169B2Network stream identification for open FaceTimeYANG YAN·Filed 2012·Granted Jan 12, 2016·0 cites·20 claims
- 4745US2010235523A1Framework for supporting multi-device collaborationGARCIA ROBERT·Filed 2009·Application pending·0 cites
- 4842US2002116497A1Method for managing PC to PC audio communicationsFiled 2000·Application pending·0 cites
- 4941US9661665B2Network connectivity protocol for real-time applicationsAPPLE INC·Filed 2015·Granted May 23, 2017·0 cites·20 claims
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