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Hung Ching Lee
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Tainan, TW
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Patents Grants
last 30 patents
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Patent Grant
Illuminating device and tube-like lamp thereof
Patent number
6,722,773
Issue date
Apr 20, 2004
Chi Mei Optoelectronics Corp.
Yi Te Tsai
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
ILLUMINATING DEVICE AND TUBE-LIKE LAMP THEREOF
Publication number
20040012971
Publication date
Jan 22, 2004
CHI MEI OPTOELECTRONICS CORP.
Yi Te Tsai
G02 - OPTICS