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Wei-Chan Sung
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Taichung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Keyboard device
Patent number
10,073,539
Issue date
Sep 11, 2018
Darfon Electronics Corp.
Chien-Hsin Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Keyboard device
Patent number
9,921,664
Issue date
Mar 20, 2018
Darfon Electronics Corp.
Chien-Hsin Lee
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
KEYBOARD DEVICE
Publication number
20180120951
Publication date
May 3, 2018
DARFON ELECTRONICS CORP.
Chien-Hsin Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEYBOARD DEVICE
Publication number
20170147086
Publication date
May 25, 2017
DARFON ELECTRONICS CORP.
Chien-Hsin Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LASER MOUSE AND CONTROL METHOD THEREOF
Publication number
20070291002
Publication date
Dec 20, 2007
Darfon Electronics Corp.
Liang-Yu Yao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INPUT DEVICE
Publication number
20070284514
Publication date
Dec 13, 2007
Darfon Electronics Corp.
Wei-Chan Sung
G06 - COMPUTING CALCULATING COUNTING