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 patentsUS11930393B2Mar 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 patentsUS10378523B2Aug 13, 2019
Supplying device of fixed colorants volume for a colorant dispenser
ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD2 citations73
US11529597B2Dec 20, 2022
Turntable color machine
ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD0 citations58
US12497955B2Dec 16, 2025
Pump assembly and proportioning machine
ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD0 citations52
FUTUREWEI TECHNOLOGIES INC
3 patentsUS11722434B2Aug 8, 2023
Interactions between a broadband network gateway and a fifth generation core
FUTUREWEI TECHNOLOGIES INC3 citations72
US10778609B2Sep 15, 2020
Interactions between a broadband network gateway and a fifth generation core
FUTUREWEI TECHNOLOGIES INC3 citations72
US12375425B2Jul 29, 2025
Interactions between a broadband network gateway and a fifth generation core
FUTUREWEI TECHNOLOGIES INC0 citations62
UNIV XIDIAN
3 patentsUS11055574B2Jul 6, 2021
Feature fusion and dense connection-based method for infrared plane object detection
UNIV XIDIAN2 citations68
US11195254B2Dec 7, 2021
Interframe registration and adaptive step size-based non-uniformity correction method for infrared image
UNIV XIDIAN2 citations67
US10803557B2Oct 13, 2020
Non-uniformity correction method for infrared image based on guided filtering and high-pass filtering
UNIV XIDIAN1 citations56
NORTEL NETWORKS LTD
1 patentUNIV HUNAN TECHNOLOGY & BUSINESS
1 patentAPPIAN CORP
1 patentSHANGHAI TIANMA MICRO ELECT CO
1 patentUNIV ZHEJIANG
1 patentKOREA INST SCI & TECH
1 patentLI HUAN
1 patentSAMSUNG ELECTRONICS CO LTD
1 patentShowing the top 50 of 88 patents by PatentIndex Score.