P

Inventor

ZHANG XIAOWEI

CN124 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG XIAOWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

26 patents
US11296976B2Apr 5, 2022

Optimization of MTC device trigger delivery

NEC CORP2 citations73
US11228904B2Jan 18, 2022

Apparatus, system and method for SCE

NEC CORP1 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
US12483893B2Nov 25, 2025

Secure group creation in proximity based service communication

NEC CORP0 citations63
US12096287B2Sep 17, 2024

Apparatus, system and method for dc (dual connectivity)

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

ThinkAnalytics

5 patents

TICONA LLC

3 patents

UNIV MINNESOTA

3 patents

UNIV QINGDAO TECHNOLOGY

2 patents

JIANGSU CONTEMPORARY AMPEREX TECH LTD

2 patents

INVENTEC PUDONG TECH CORP

2 patents

THINKANALYTICS LTD

1 patent

HUAWEI TECH CO LTD

1 patent

ZHANG XIAOWEI

1 patent

SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD

1 patent

NEC EUROPE LTD

1 patent

CYPRESS SEMICONDUCTOR CORP

1 patent

ERICSSON TELEFON AB L M

1 patent

Showing the top 50 of 124 patents by PatentIndex Score.