P

Inventor

PRASAD ANAND RAGHAWA

JP89 patents
⚠️ This page may combine multiple inventors who share the name “PRASAD ANAND RAGHAWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

48 patents
US12289597B2Apr 29, 2025

Method for establishing a secure connection between a UE and a network, a user equipment and a communication system

NEC CORP2 citations74
US11962999B2Apr 16, 2024

Method, UE, and network for providing KDF negotiation

NEC CORP4 citations74
US12107950B2Oct 1, 2024

Method and a device for enabling key re-usage in a communication network

NEC CORP2 citations73
US11991518B2May 21, 2024

Apparatus and method

NEC CORP2 citations73
US11910184B2Feb 20, 2024

Method for establishing a secure connection between a UE and a network, a user equipment and a communication system

NEC CORP2 citations73
US11528599B2Dec 13, 2022

Communication terminal, network apparatus, communication method, and de-concealment method

NEC CORP2 citations73
US11296976B2Apr 5, 2022

Optimization of MTC device trigger delivery

NEC CORP2 citations73
US11290874B2Mar 29, 2022

Communication terminal, network apparatus, communication method, and de-concealment method

NEC CORP1 citations73
US11284313B2Mar 22, 2022

Communication method, communication system, and user equipment

NEC CORP3 citations73
US11246085B2Feb 8, 2022

Communication terminal, core network apparatus, communication system, information management method, and computer readable medium

NEC CORP3 citations73
US11228904B2Jan 18, 2022

Apparatus, system and method for SCE

NEC CORP1 citations73
US11134103B2Sep 28, 2021

Method of enabling slice security separation

NEC CORP2 citations73
US11019495B2May 25, 2021

Communication terminal, network device, communication method, and non-transitory computer readable medium

NEC CORP2 citations73
US10986544B2Apr 20, 2021

Apparatus, system and method for security management

NEC CORP1 citations73
US10574635B2Feb 25, 2020

Authentication and authorization in proximity based service communication

NEC CORP2 citations73
US10447576B2Oct 15, 2019

Optimization of MTC device trigger delivery

NEC CORP3 citations73
US10404677B2Sep 3, 2019

Secure method for MTC device triggering

NEC CORP2 citations73
US10404479B2Sep 3, 2019

Charging for MTC small data transmission and trigger at MTC-IWF

NEC CORP2 citations73
US10321362B2Jun 11, 2019

Apparatus, system and method for DC (dual connectivity)

NEC CORP2 citations73
US10212597B2Feb 19, 2019

Apparatus, system and method for secure direct communication in proximity based services

NEC CORP5 citations73
US11937079B2Mar 19, 2024

Communication terminal, core network device, core network node, network node, and key deriving method

NEC CORP2 citations72
US11496882B2Nov 8, 2022

Method to select the right UDM instance and ensure the UDM instance security

NEC CORP2 citations70
US12483893B2Nov 25, 2025

Secure group creation in proximity based service communication

NEC CORP0 citations63
US12160740B2Dec 3, 2024

Core network device, access network device, communication terminal, communication system, and communication method

NEC CORP0 citations63
US12096287B2Sep 17, 2024

Apparatus, system and method for dc (dual connectivity)

NEC CORP0 citations63
US11895499B2Feb 6, 2024

Transmission apparatus, reception apparatus, communication system, communication method, and data processing method

NEC CORP0 citations63
US11863425B2Jan 2, 2024

Optimization of MTC device trigger delivery

NEC CORP0 citations63
US11856074B2Dec 26, 2023

Apparatus, system and method for MTC

NEC CORP0 citations63
US11751107B2Sep 5, 2023

Apparatus, system and method for security management

NEC CORP0 citations63
US11729613B2Aug 15, 2023

Apparatus, system and method for SCE

NEC CORP0 citations63
US11711736B2Jul 25, 2023

Apparatus, system and method for DC (dual connectivity)

NEC CORP0 citations63
US11659359B2May 23, 2023

Update of security for group based feature in M2M

NEC CORP0 citations63
US11601790B2Mar 7, 2023

Apparatus, system and method for mobile communication

NEC CORP0 citations63
US11570161B2Jan 31, 2023

Devices and method for MTC group key management

NEC CORP1 citations63
US11477726B2Oct 18, 2022

Apparatus, system and method for dedicated core network

NEC CORP0 citations63
US11388568B2Jul 12, 2022

MTC key management for sending key from network to UE

NEC CORP1 citations63
US11284317B2Mar 22, 2022

Apparatus, system and method for DC (dual connectivity)

NEC CORP0 citations63
US11284322B2Mar 22, 2022

Apparatus, system and method for dual connectivity

NEC CORP0 citations63
US11246075B2Feb 8, 2022

Apparatus, system and method for dual connectivity

NEC CORP0 citations63
US11122405B2Sep 14, 2021

MTC key management for key derivation at both UE and network

NEC CORP1 citations63
US11070955B2Jul 20, 2021

Update of security for group based feature in M2M

NEC CORP1 citations63
US11032747B2Jun 8, 2021

Apparatus, system and method for security management

NEC CORP0 citations63
US10979408B2Apr 13, 2021

Authentication and authorization in proximity based service communication

NEC CORP0 citations63
US10412579B2Sep 10, 2019

MTC key management for sending key from network to UE

NEC CORP1 citations63
US12563392B2Feb 24, 2026

Apparatus and method

NEC CORP0 citations62
US12470918B2Nov 11, 2025

Communication terminal, core network device, core network node, network node, and key deriving method

NEC CORP0 citations62
US12309592B2May 20, 2025

Communication terminal, network device, communication method, and non-transitory computer readable medium

NEC CORP0 citations62
US11991165B2May 21, 2024

Authentication method for next generation systems

NEC CORP0 citations62

PRASAD ANAND RAGHAWA

2 patents

Showing the top 50 of 89 patents by PatentIndex Score.