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Chih-Cheng CHANG
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Shulin City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Sliding hinge and a portable device with the sliding hinge
Patent number
8,406,703
Issue date
Mar 26, 2013
Shin Zu Shing Co., Ltd.
Chih-Cheng Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sliding hinge and a portable electronic device with the same
Patent number
8,325,468
Issue date
Dec 4, 2012
Shin Zu Shing Co., Ltd.
Chih-Cheng Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Sliding hinge and a portable device with the sliding hinge
Publication number
20120098397
Publication date
Apr 26, 2012
Shin Zu Shing Co., Ltd.
Chih-Cheng CHANG
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
SLIDING HINGE AND A PORTABLE ELECTRONIC DEVICE WITH THE SAME
Publication number
20120050956
Publication date
Mar 1, 2012
SHIN ZU SHING CO., LTD.
Chih-Cheng CHANG
G06 - COMPUTING CALCULATING COUNTING