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Miaoli County, TW
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last 30 patents
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Patent Grant
Bluetooth hearing aid system
Patent number
9,641,945
Issue date
May 2, 2017
UBDEVICE CORP.
Wei-Chieh Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Bluetooth hearing aid system
Publication number
20160094921
Publication date
Mar 31, 2016
UBDEVICE CORP.
Wei-Chieh Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE