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Osman Yin
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Taichung, TW
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last 30 patents
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Patent Grant
Multiple battery assembly for portable devices
Patent number
7,435,508
Issue date
Oct 14, 2008
Symbol Technologies, Inc.
Roland Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Multiple battery assembly for portable devices
Publication number
20060068274
Publication date
Mar 30, 2006
Roland Lee
H01 - BASIC ELECTRIC ELEMENTS