Inventor · disambiguated record
Sivabalan Arumugam
Also filed as: ARUMUGAM SIVABALAN
23 granted patents·9 pending applications·25 citations·filing 2017–2025
92Inventor score
Files withNEC CORP32
Top patents by PatentIndex Score
32 records- 0195US12289597B2Method for establishing a secure connection between a UE and a network, a user equipment and a communication systemNEC CORP·Filed 2024·Granted Apr 29, 2025·2 cites·12 claims
- 0295US11528599B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2022·Granted Dec 13, 2022·2 cites·28 claims
- 0387US11962999B2Method, UE, and network for providing KDF negotiationNEC CORP·Filed 2019·Granted Apr 16, 2024·4 cites·9 claims
- 0487US11910184B2Method for establishing a secure connection between a UE and a network, a user equipment and a communication systemNEC CORP·Filed 2020·Granted Feb 20, 2024·2 cites·11 claims
- 0587US2025392909A1Communication terminal, core network device, core network node, network node, and key deriving methodNEC CORP·Filed 2025·Application pending·0 cites
- 0685US12309592B2Communication terminal, network device, communication method, and non-transitory computer readable mediumNEC CORP·Filed 2024·Granted May 20, 2025·0 cites·14 claims
- 0783US12470918B2Communication terminal, core network device, core network node, network node, and key deriving methodNEC CORP·Filed 2024·Granted Nov 11, 2025·0 cites·8 claims
- 0882US11284313B2Communication method, communication system, and user equipmentNEC CORP·Filed 2018·Granted Mar 22, 2022·3 cites·15 claims
- 0982US11246085B2Communication terminal, core network apparatus, communication system, information management method, and computer readable mediumNEC CORP·Filed 2018·Granted Feb 8, 2022·3 cites·10 claims
- 1082US11019495B2Communication terminal, network device, communication method, and non-transitory computer readable mediumNEC CORP·Filed 2018·Granted May 25, 2021·2 cites·8 claims
- 1181US11937079B2Communication terminal, core network device, core network node, network node, and key deriving methodNEC CORP·Filed 2018·Granted Mar 19, 2024·2 cites·4 claims
- 1279US11956636B2Communication terminal, network device, communication method, and non-transitory computer readable mediumNEC CORP·Filed 2022·Granted Apr 9, 2024·0 cites·4 claims
- 1377US11877148B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2022·Granted Jan 16, 2024·0 cites·42 claims
- 1475US2023328527A1Integrity protection for user plane data in 5g networkNEC CORP·Filed 2023·Application pending·0 cites
- 1574US11722897B2Integrity protection for user plane data in 5G networkNEC CORP·Filed 2021·Granted Aug 8, 2023·0 cites·12 claims
- 1674US11290874B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2019·Granted Mar 29, 2022·1 cites·24 claims
- 1773US11496882B2Method to select the right UDM instance and ensure the UDM instance securityNEC CORP·Filed 2019·Granted Nov 8, 2022·2 cites·24 claims
- 1873US11463267B2Network function virtualization system and verifying methodNEC CORP·Filed 2017·Granted Oct 4, 2022·2 cites·8 claims
- 1972US11902776B2Authentication device, network device, communication system, authentication method, and non-transitory computer readable mediumNEC CORP·Filed 2022·Granted Feb 13, 2024·0 cites·10 claims
- 2071US11553345B2Communication terminal, network device, communication method, and non-transitory computer readable mediumNEC CORP·Filed 2021·Granted Jan 10, 2023·0 cites·4 claims
- 2165US2022103540A1Authentication method for next generation systemsNEC CORP·Filed 2021·Application pending·0 cites
- 2258US11991165B2Authentication method for next generation systemsNEC CORP·Filed 2019·Granted May 21, 2024·0 cites·8 claims
- 2357US2021051482A1Integrity protection for user plane data in 5g networkNEC CORP·Filed 2019·Application pending·0 cites
- 2456US11540125B2Authentication device, network device, communication system, authentication method, and non-transitory computer readable mediumNEC CORP·Filed 2018·Granted Dec 27, 2022·0 cites·10 claims
- 2552US12200493B2Source base station, UE, method in wireless communication systemNEC CORP·Filed 2019·Granted Jan 14, 2025·0 cites·3 claims
- 2646US11265705B2Communication system, communication terminal, AMF entity, and communication methodNEC CORP·Filed 2018·Granted Mar 1, 2022·0 cites·12 claims
- 2746US11258766B2VNF package signing system and VNF package signing methodNEC CORP·Filed 2018·Granted Feb 22, 2022·0 cites·18 claims
- 2843US2021144550A1Security procedures for common api framework in next generation networksNEC CORP·Filed 2019·Application pending·0 cites
- 2941US2021409941A1SECURITY PROCEDURE FOR UE's IN 5GLAN GROUP COMMUNICATIONNEC CORP·Filed 2019·Application pending·0 cites
- 3040US2019274039A1Communication system, network apparatus, authentication method, communication terminal, and security apparatusNEC CORP·Filed 2017·Application pending·0 cites
- 3140US2019254097A1Communication system, base station, control method, and computer readable mediumNEC CORP·Filed 2017·Application pending·0 cites
- 3239US2019274072A1Communication system, security device, communication terminal, and communication methodNEC CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →