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Inventor

Cheng-Min Su

Inventor
Taoyuan, TW

Overview

3→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Hprimary
H01HElectric switches50%
C23CCoating metallic material25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
10,984,968Keyswitch structure202110,971,314Key switch20217,097,921'Sandwich arc structure for preventing metal to contact from shifting'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to MACRONIX INT CO LTD (1)· patent assignee history
2006Based in Hsinchu, TW· patent location history
2021Patents assigned to DARFON ELECTRONICS CORP (2)· patent assignee history
2021Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DARFON ELECTRONICS CORP22021
MACRONIX INT CO LTD12006
Locations
LocationPatentsSpan
Taoyuan, TW22021
Hsinchu, TW12006