P

Inventor

LI HUAN

CN88 patents
⚠️ This page may combine multiple inventors who share the name “LI HUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

33 patents
US11930393B2Mar 12, 2024

Session management method and apparatus

HUAWEI TECH CO LTD2 citations73
US11622268B2Apr 4, 2023

Secure communication method and secure communications apparatus

HUAWEI TECH CO LTD2 citations73
US11445556B2Sep 13, 2022

Communications method and apparatus

HUAWEI TECH CO LTD2 citations73
US11178057B2Nov 16, 2021

Offloading policy negotiation method and apparatus

HUAWEI TECH CO LTD2 citations73
US10798082B2Oct 6, 2020

Network authentication triggering method and related device

HUAWEI TECH CO LTD2 citations73
US10581623B2Mar 3, 2020

Data packet processing method and apparatus

HUAWEI TECH CO LTD4 citations73
US12101838B2Sep 24, 2024

Communications method, apparatus, and system

HUAWEI TECH CO LTD2 citations72
US12328777B2Jun 10, 2025

Data transmission method and apparatus

HUAWEI TECH CO LTD1 citations63
US11336472B2May 17, 2022

Data packet processing method and apparatus

HUAWEI TECH CO LTD0 citations63
US11272555B2Mar 8, 2022

Data transmission channel processing method, apparatus, and system

HUAWEI TECH CO LTD0 citations63
US12563478B2Feb 24, 2026

Paging method and apparatus

HUAWEI TECH CO LTD0 citations62
US12513595B2Dec 30, 2025

Communication method and communication apparatus

HUAWEI TECH CO LTD0 citations62
US12245068B2Mar 4, 2025

Communication method and apparatus for sending control plane messages in a target channel

HUAWEI TECH CO LTD0 citations62
US12213101B2Jan 28, 2025

Paging method and apparatus

HUAWEI TECH CO LTD0 citations62
US12156022B2Nov 26, 2024

Data transmission method, terminal device, and network device

HUAWEI TECH CO LTD0 citations62
US12004021B2Jun 4, 2024

Communications method and apparatus

HUAWEI TECH CO LTD0 citations62
US11805566B2Oct 31, 2023

Connection reactivation method, access and mobility management function entity, and system

HUAWEI TECH CO LTD0 citations62
US11751105B2Sep 5, 2023

Network handover method and apparatus

HUAWEI TECH CO LTD1 citations62
US11736355B2Aug 22, 2023

Network configuration method and communications apparatus

HUAWEI TECH CO LTD0 citations62
US11129225B2Sep 21, 2021

Connection reactivation method, access and mobility management function entity, and system

HUAWEI TECH CO LTD0 citations62
US11019508B2May 25, 2021

Proxy-based service processing method and apparatus, and network element device

HUAWEI TECH CO LTD0 citations62
US10812980B2Oct 20, 2020

Communication method, security node network element, and terminal

HUAWEI TECH CO LTD1 citations62
US12598507B2Apr 7, 2026

Data transmission method, device, and system

HUAWEI TECH CO LTD0 citations52
US12294933B2May 6, 2025

Network access method and apparatus

HUAWEI TECH CO LTD0 citations52
US12262241B2Mar 25, 2025

Communication method, apparatus, and system

HUAWEI TECH CO LTD0 citations52
US12192879B2Jan 7, 2025

Network access method and communication apparatus

HUAWEI TECH CO LTD0 citations52
US12114210B2Oct 8, 2024

Communication method and apparatus

HUAWEI TECH CO LTD0 citations52
US11706618B2Jul 18, 2023

Data packet verification method and device

HUAWEI TECH CO LTD0 citations52
US11483729B2Oct 25, 2022

Radio resource adjustment method and related device

HUAWEI TECH CO LTD0 citations52
US11310658B2Apr 19, 2022

Method and apparatus for determining status of terminal device, and device

HUAWEI TECH CO LTD0 citations52
US11297588B2Apr 5, 2022

Deregistration method, session handling method, and apparatus

HUAWEI TECH CO LTD0 citations52
US11284456B2Mar 22, 2022

Method and apparatus for obtaining identifier of terminal device

HUAWEI TECH CO LTD0 citations52
US11259149B2Feb 22, 2022

Multicast method and apparatus

HUAWEI TECH CO LTD0 citations52

ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD

3 patents

FUTUREWEI TECHNOLOGIES INC

3 patents

UNIV XIDIAN

3 patents

NORTEL NETWORKS LTD

1 patent

UNIV HUNAN TECHNOLOGY & BUSINESS

1 patent

APPIAN CORP

1 patent

SHANGHAI TIANMA MICRO ELECT CO

1 patent

UNIV ZHEJIANG

1 patent

KOREA INST SCI & TECH

1 patent

LI HUAN

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.