Cheng-Min Su

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Keyswitch with member and support devices
- Patent number 11,569,046
- Issue date Jan 31, 2023
- Darfon Electronics Corp.
- Chin-Lung Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch
- Patent number 11,551,889
- Issue date Jan 10, 2023
- Darfon Electronics Corp.
- Yu-Chih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch preventing lateral sliding
- Patent number 11,551,890
- Issue date Jan 10, 2023
- Darfon Electronics Corp.
- Jin-Long Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch structure
- Patent number 11,289,284
- Issue date Mar 29, 2022
- Darfon Electronics Corp.
- Cheng-Min Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch structure
- Patent number 10,984,968
- Issue date Apr 20, 2021
- Darfon Electronics Corp.
- Cheng-Min Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch
- Patent number 10,971,314
- Issue date Apr 6, 2021
- Darfon Electronics Corp.
- Chih-Hsiang Chiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
UNIVERSAL SERIAL BUS DEVICE
- Publication number 20230402796
- Publication date Dec 14, 2023
- DARFON ELECTRONICS CORP.
- Cheng-Min Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYSWITCH
- Publication number 20210249200
- Publication date Aug 12, 2021
- DARFON ELECTRONICS CORP.
- Chin-Lung Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYSWITCH STRUCTURE
- Publication number 20210202191
- Publication date Jul 1, 2021
- DARFON ELECTRONICS CORP.
- Cheng-Min Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYSWITCH
- Publication number 20210175028
- Publication date Jun 10, 2021
- DARFON ELECTRONICS CORP.
- Jin-Long Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY SWITCH
- Publication number 20210012982
- Publication date Jan 14, 2021
- DARFON ELECTRONICS CORP.
- Chih-Hsiang Chiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY SWITCH
- Publication number 20200411257
- Publication date Dec 31, 2020
- DARFON ELECTRONICS CORP.
- Yu-Chih Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
KEYSWITCH STRUCTURE
- Publication number 20200373105
- Publication date Nov 26, 2020
- DARFON ELECTRONICS CORP.
- Cheng-Min Su
- H01 - BASIC ELECTRIC ELEMENTS