Inventor · disambiguated record
Ivo Sedlacek
Also filed as: SEDLACEK IVO
55 granted patents·23 pending applications·74 citations·filing 2005–2025
97Inventor score
Files withERICSSON TELEFON AB L M61SEDLACEK IVO7HARUNA ADAMU3NOKIA SIEMENS NETWORKS OY2DOSTAL PAVEL1
Top patents by PatentIndex Score
78 records- 0193US11917412B2AMF reallocation handling using UE exceptions to security context rulesERICSSON TELEFON AB L M·Filed 2020·Granted Feb 27, 2024·3 cites·16 claims
- 0292US11863323B2Avoiding multiple retransmissions of signalling transported by 5G NAS transportERICSSON TELEFON AB L M·Filed 2022·Granted Jan 2, 2024·2 cites·21 claims
- 0392US8374173B2Packet switched to circuit switched access handovers in an IMS architectureERICSSON TELEFON AB L M·Filed 2010·Granted Feb 12, 2013·14 cites·21 claims
- 0487US12114197B2Congestion control in AMF and SMFERICSSON TELEFON AB L M·Filed 2020·Granted Oct 8, 2024·2 cites·12 claims
- 0586US11368254B2Avoiding multiple retransmissions of signalling transported by 5G NAS transportERICSSON TELEFON AB L M·Filed 2018·Granted Jun 21, 2022·4 cites·21 claims
- 0684US8099089B2Method, user equipment and software product for media stream transfer between devicesSEDLACEK IVO·Filed 2008·Granted Jan 17, 2012·13 cites·26 claims
- 0783US9877346B2Method and nodes for handling ESM informationERICSSON TELEFON AB L M·Filed 2014·Granted Jan 23, 2018·6 cites·52 claims
- 0882US12439358B2Determination of trust relationship of non-3GPP access networks in 5GCERICSSON TELEFON AB L M·Filed 2021·Granted Oct 7, 2025·1 cites·16 claims
- 0981US2025119415A1Parameter exchange during emergency access using extensible authentication protocol messagingERICSSON TELEFON AB L M·Filed 2024·Application pending·0 cites
- 1081US2025365575A1Securing network steering informationERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 1179US12256314B2Methods of determining access categories and/or establishment causes and related devicesERICSSON TELEFON AB L M·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 1278US12160413B2Parameter exchange during emergency access using extensible authentication protocol messagingERICSSON TELEFON AB L M·Filed 2023·Granted Dec 3, 2024·0 cites·16 claims
- 1377US12341613B2Avoiding multiple retransmissions of signalling transported by 5G NAS transportERICSSON TELEFON AB L M·Filed 2023·Granted Jun 24, 2025·0 cites·23 claims
- 1477US11564087B2Mission-critical push-to-talkERICSSON TELEFON AB L M·Filed 2017·Granted Jan 24, 2023·2 cites·21 claims
- 1577US10652702B2Methods, user equipment and application managing function node for managing transfer of message over radio interfaceERICSSON TELEFON AB L M·Filed 2017·Granted May 12, 2020·2 cites·20 claims
- 1677US10225699B2Protection of mission-critical push-to-talk multimedia broadcast and multicast service subchannel control messagesERICSSON TELEFON AB L M·Filed 2017·Granted Mar 5, 2019·2 cites·15 claims
- 1777US8509120B2Preserving mid-call state in IMS centralized services sessionsSEDLACEK IVO·Filed 2010·Granted Aug 13, 2013·5 cites·21 claims
- 1875US2025184868A1Methods of determining access categories and/or establishment causes and related devicesERICSSON TELEFON AB L M·Filed 2025·Application pending·0 cites
- 1973US11917516B2Internet protocol multimedia subsystem emergency calls for roaming user equipmentsERICSSON TELEFON AB L M·Filed 2021·Granted Feb 27, 2024·0 cites·20 claims
- 2073US11743705B2Internet protocol multimedia subsystem emergency calls for roaming user equipmentsERICSSON TELEFON AB L M·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 2172US11979933B2NAS-AS interaction for early data transmissionERICSSON TELEFON AB L M·Filed 2019·Granted May 7, 2024·1 cites·18 claims
- 2272US11039313B1Securing network steering informationERICSSON TELEFON AB L M·Filed 2021·Granted Jun 15, 2021·0 cites·14 claims
- 2372US2023337067A1Node and method for managing a data flow between networks of different access typesERICSSON TELEFON AB L M·Filed 2023·Application pending·0 cites
- 2470US9661680B2Methods and devices for efficient connection handling for avoiding a detached stateERICSSON TELEFON AB L M·Filed 2014·Granted May 23, 2017·2 cites·26 claims
- 2568US10368297B2Methods, systems and computer program products for network-controlled selection of radio access networksERICSSON TELEFON AB L M·Filed 2014·Granted Jul 30, 2019·2 cites·15 claims
- 2666US9526119B2Methods and apparatus for multiple data packet connectionsSEDLACEK IVO·Filed 2012·Granted Dec 20, 2016·2 cites·15 claims
- 2765US10079860B2Network initiated CS services during IMS callERICSSON TELEFON AB L M·Filed 2013·Granted Sep 18, 2018·1 cites·20 claims
- 2865US9654954B2Providing an IMS voice session via a packet switch network and an emergency voice session via a circuit switch networkSEDLACEK IVO·Filed 2012·Granted May 16, 2017·2 cites·13 claims
- 2963US9800404B2Configuration of liveness check using internet key exchange messagesERICSSON TELEFON AB L M·Filed 2015·Granted Oct 24, 2017·1 cites·24 claims
- 3062US11838754B2Securing network steering informationERICSSON TELEFON AB L M·Filed 2018·Granted Dec 5, 2023·0 cites·27 claims
- 3162US11146939B2IMS emergency calls for roaming UEsERICSSON TELEFON AB L M·Filed 2019·Granted Oct 12, 2021·0 cites·20 claims
- 3262US10841753B2Protection of mission-critical push-to-talk multimedia broadcast and multicast service subchannel control messagesERICSSON TELEFON AB L M·Filed 2019·Granted Nov 17, 2020·0 cites·10 claims
- 3361US8908597B2Methods and apparatus for supporting the implementation of IMS service continuitySEDLACEK IVO·Filed 2011·Granted Dec 9, 2014·1 cites·11 claims
- 3460US11665618B2Methods of determining access categories and/or establishment causes and related devicesERICSSON TELEFON AB L M·Filed 2019·Granted May 30, 2023·0 cites·18 claims
- 3560US9641479B2Interworking between messaging service domainsHARUNA ADAMU·Filed 2009·Granted May 2, 2017·3 cites·23 claims
- 3659US10356566B2Protection of mission-critical push-to-talk multimedia broadcast and multicast service subchannel control messagesERICSSON TELEFON AB L M·Filed 2018·Granted Jul 16, 2019·0 cites·15 claims
- 3759US9509724B2Handling session initiation protocol messages in a wireless telecommunications deviceERICSSON MODEMS SA·Filed 2013·Granted Nov 29, 2016·1 cites·14 claims
- 3858US11595370B2Parameter exchange during emergency access using extensible authentication protocol messagingERICSSON TELEFON AB L M·Filed 2018·Granted Feb 28, 2023·0 cites·22 claims
- 3957US11109219B2Mobile terminal, network node server, method and computer programERICSSON TELEFON AB L M·Filed 2019·Granted Aug 31, 2021·0 cites·4 claims
- 4057US10805355B2Network initiated CS services during IMS callERICSSON TELEFON AB L M·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 4155US12069471B2Handling of NAS container in registration request at AMF re-allocationERICSSON TELEFON AB L M·Filed 2020·Granted Aug 20, 2024·0 cites·20 claims
- 4255US10117159B2Network address resolution for interworking between cellular network domain and wireless local area network domainERICSSON TELEFON AB L M·Filed 2014·Granted Oct 30, 2018·0 cites·14 claims
- 4355US9204264B2Exchange of messages and sessionsHARUNA ADAMU·Filed 2009·Granted Dec 1, 2015·1 cites·14 claims
- 4455US2024259797A1Supporting remote user equipment authentication via relay user equipmentERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 4554US10447695B2Mobile terminal, network node server, method and computer programERICSSON TELEFON AB L M·Filed 2013·Granted Oct 15, 2019·0 cites·20 claims
- 4654US2019014534A1Network Address Resolution for Interworking Between Cellular Network Domain and Wireless Local Area Network DomainERICSSON TELEFON AB L M·Filed 2018·Application pending·0 cites
- 4753US11032688B2IMS emergency calls for roaming UEsERICSSON TELEFON AB L M·Filed 2015·Granted Jun 8, 2021·0 cites·18 claims
- 4853US10575165B2Routing based on access point name (APN) informationERICSSON TELEFON AB L M·Filed 2014·Granted Feb 25, 2020·0 cites·22 claims
- 4953US9973338B2Configuration of liveness check using internet key exchange messagesERICSSON TELEFON AB L M·Filed 2017·Granted May 15, 2018·0 cites·16 claims
- 5052US12144047B2Methods for avoiding transmission of unnecessary messages in wireless communications and related networks and network nodesERICSSON TELEFON AB L M·Filed 2020·Granted Nov 12, 2024·0 cites·22 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →