Inventor
ZHANG GUOQIANG
SE47 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUOQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA IWNCOMM CO LTD
11 patentsUS11363010B2Jun 14, 2022
Method and device for managing digital certificate
CHINA IWNCOMM CO LTD2 citations71
US10439801B2Oct 8, 2019
Entity authentication method and device based on pre-shared key
CHINA IWNCOMM CO LTD3 citations70
US12413570B2Sep 9, 2025
Digital certificate obtaining method and apparatus
CHINA IWNCOMM CO LTD0 citations62
US12438878B2Oct 7, 2025
Method and device for identity authentication
CHINA IWNCOMM CO LTD0 citations51
US12156028B2Nov 26, 2024
Wireless network switching method and device
CHINA IWNCOMM CO LTD0 citations50
US11323433B2May 3, 2022
Digital credential management method and device
CHINA IWNCOMM CO LTD0 citations50
US12513107B2Dec 30, 2025
Inter-network-node NAT detection method, device, and storage medium
CHINA IWNCOMM CO LTD0 citations47
US10652029B2May 12, 2020
Multi-TTP-based method and device for verifying validity of identity of entity
CHINA IWNCOMM CO LTD0 citations41
US10615978B2Apr 7, 2020
Multi-TTP-based method and device for verifying validity of identity of entity
CHINA IWNCOMM CO LTD0 citations41
US9350721B2May 24, 2016
Air interface security method and device
CHINA IWNCOMM CO LTD0 citations41
US12342367B2Jun 24, 2025
Network device role self-adaptive method and apparatus
CHINA IWNCOMM CO LTD0 citations38
ERICSSON TELEFON AB L M
4 patentsUS11765148B2Sep 19, 2023
Establishing a secret shared between a first communications device and at least one second communications device
ERICSSON TELEFON AB L M2 citations73
US11159509B2Oct 26, 2021
Method and communication devices for extending log-in to multiple communication devices
ERICSSON TELEFON AB L M1 citations62
US11379038B2Jul 5, 2022
Method and apparatus for adapting wearable device
ERICSSON TELEFON AB L M0 citations52
US10331272B2Jun 25, 2019
Light sensor input for controlling device
ERICSSON TELEFON AB L M0 citations42
HUAWEI TECH CO LTD
3 patentsUS9287895B2Mar 15, 2016
Method and decoder for reconstructing a source signal
HUAWEI TECH CO LTD0 citations51
US9100053B2Aug 4, 2015
Method and decoder for reconstructing a source signal
HUAWEI TECH CO LTD1 citations51
US11163741B2Nov 2, 2021
Table connection method in distributed database system and distributed database system
HUAWEI TECH CO LTD0 citations47
CA INC
2 patentsUNIV KENT STATE OHIO
2 patentsBOE TECHNOLOGY GROUP CO LTD
2 patentsUS9746728B2Aug 29, 2017
Display panel with metal connecting line area including protective layer and display device
BOE TECHNOLOGY GROUP CO LTD1 citations45
US12449970B2Oct 21, 2025
Screen control method, screen control apparatus, electronic device, program, and medium
BOE TECHNOLOGY GROUP CO LTD0 citations39