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Yen-Chun Chou
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Taipei, TW
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last 30 patents
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Patent Grant
Optical lens for light emitting device
Patent number
D719700
Issue date
Dec 16, 2014
Aether Systems Inc.
Yen-Chun Chou
D26 - Lighting
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Patent Grant
LED lens
Patent number
D664286
Issue date
Jul 24, 2012
Aether Systems Inc.
Yen-Chun Chou
D26 - Lighting