Inventor · disambiguated record
Kaj Johansson
Also filed as: JOHANSSON KAJ · JOHANSSON KAJ OLOF INGE
18 granted patents·7 pending applications·48 citations·filing 1998–2024
92Inventor score
Files withERICSSON TELEFON AB L M16JOHANSSON KAJ OLOF INGE3TETRA LAVAL HOLDINGS & FINANCE2PRZYBYSZ HUBERT1SCANRECO AB1
Top patents by PatentIndex Score
25 records- 0196US12192943B2Storage of network slice authorization statusERICSSON TELEFON AB L M·Filed 2020·Granted Jan 7, 2025·4 cites·12 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
- 0391US11388661B2Network slice configuration updateERICSSON TELEFON AB L M·Filed 2019·Granted Jul 12, 2022·7 cites·24 claims
- 0486US11368254B2Avoiding multiple retransmissions of signalling transported by 5G NAS transportERICSSON TELEFON AB L M·Filed 2018·Granted Jun 21, 2022·4 cites·21 claims
- 0581US9258179B2Failure recovery in an IP multimedia subsystem networkERICSSON TELEFON AB L M·Filed 2013·Granted Feb 9, 2016·5 cites·50 claims
- 0680US2025088955A1Network slice configuration updateERICSSON TELEFON AB L M·Filed 2024·Application pending·0 cites
- 0779US8472422B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2011·Granted Jun 25, 2013·4 cites·12 claims
- 0877US12341613B2Avoiding multiple retransmissions of signalling transported by 5G NAS transportERICSSON TELEFON AB L M·Filed 2023·Granted Jun 24, 2025·0 cites·23 claims
- 0976US12170955B2Network slice configuration updateERICSSON TELEFON AB L M·Filed 2022·Granted Dec 17, 2024·0 cites·16 claims
- 1075US10993272B2Efficient delivery method and apparatuses for infrequent small dataERICSSON TELEFON AB L M·Filed 2017·Granted Apr 27, 2021·2 cites·15 claims
- 1166US2023073439A1Methods and apparatuses for plmn rate controlERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 1264US8077685B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2008·Granted Dec 13, 2011·2 cites·10 claims
- 1361US11451996B2Methods and apparatuses for PLMN rate controlERICSSON TELEFON AB L M·Filed 2020·Granted Sep 20, 2022·0 cites·9 claims
- 1459US8503312B2Failure recovery in an IP multimedia subsystem networkPRZYBYSZ HUBERT·Filed 2007·Granted Aug 6, 2013·1 cites·17 claims
- 1552US12144047B2Methods 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
- 1651US2023239938A1Determining a default network sliceERICSSON TELEFON AB L M·Filed 2021·Application pending·0 cites
- 1750US2023189121A1Subscription based service restrictionERICSSON TELEFON AB L M·Filed 2021·Application pending·0 cites
- 1850US2023156653A1Network requested registration procedure initiationERICSSON TELEFON AB L M·Filed 2021·Application pending·0 cites
- 1949US9890756B2Heat storage in engine cooling systemVOLVO CAR CORP·Filed 2014·Granted Feb 13, 2018·1 cites·18 claims
- 2049US8472421B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2011·Granted Jun 25, 2013·0 cites·7 claims
- 2147US2022151004A1Avoiding transmission of unnecessary 5gsm messageERICSSON TELEFON AB L M·Filed 2020·Application pending·0 cites
- 2246US2012215930A1P-cscf address discoverySTENFELT JOHN·Filed 2009·Application pending·0 cites
- 2344US6534132B1Method of producing a printing ink-decorated packaging material, in particular for aseptic packagesTETRA LAVAL HOLDINGS & FINANCE·Filed 1998·Granted Mar 18, 2003·7 cites·7 claims
- 2437US6383450B1Method in the production of a printing ink-decorated packaging materialTETRA LAVAL HOLDINGS & FINANCE·Filed 1998·Granted May 7, 2002·9 cites·2 claims
- 2518US9715974B2Multiple state switch assemblySCANRECO AB·Filed 2016·Granted Jul 25, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →