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Chang-Yen CHENG
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Taoyuan City, TW
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last 30 patents
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Patent Grant
Mobile device and tunable antenna therein
Patent number
9,002,297
Issue date
Apr 7, 2015
HTC Corporation
Ju-Hung Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
MOBILE DEVICE AND TUNABLE ANTENNA THEREIN
Publication number
20140128007
Publication date
May 8, 2014
HTC CORPORATION
Ju-Hung CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of material selection and forming to solve aging of one indu...
Publication number
20100037451
Publication date
Feb 18, 2010
Chang-Mao Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Inductor structure
Publication number
20100039197
Publication date
Feb 18, 2010
Chang-Mao Cheng
H01 - BASIC ELECTRIC ELEMENTS