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Lihui CHEN
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Dongguan, Guangdong, CN
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Patents Grants
last 30 patents
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Patent Grant
Distributed multi-node control system and method, and control node
Patent number
11,681,271
Issue date
Jun 20, 2023
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Lihui Chen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control method and device based on industrial ethernet
Patent number
11,609,556
Issue date
Mar 21, 2023
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Yu Lei
G05 - CONTROLLING REGULATING
Information
Patent Grant
Encoder signal sampling method and device
Patent number
11,177,827
Issue date
Nov 16, 2021
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Lihui Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
ROBOT
Publication number
20240058951
Publication date
Feb 22, 2024
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Jinbo SHI
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
ENCODER SIGNAL SAMPLING METHOD AND DEVICE
Publication number
20210266011
Publication date
Aug 26, 2021
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Lihui CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR DETECTING MOTOR INITIAL PHASE AND PHASE SEQUENCE AND SYS...
Publication number
20210265932
Publication date
Aug 26, 2021
Bin WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD AND DEVICE BASED ON INDUSTRIAL ETHERNET
Publication number
20210263503
Publication date
Aug 26, 2021
QKM TECHNOLOGY (DONG GUAN) CO., LTD.
Yu LEI
G05 - CONTROLLING REGULATING
Information
Patent Application
DISTRIBUTED MULTI-NODE CONTROL SYSTEM AND METHOD, AND CONTROL NODE
Publication number
20210240163
Publication date
Aug 5, 2021
QKM TECHNOLOGY (DONG GUAN) CO., LTD
Lihui CHEN
G05 - CONTROLLING REGULATING