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Yen Chi Wu
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Sinjhuang City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
LED recessed light with transparent board
Patent number
8,192,058
Issue date
Jun 5, 2012
I-Chiun Precision Industry Co., Ltd.
Meng Hsieh Chou
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LED LAMP WITH DOUBLE ILLUMINATION MODULES
Publication number
20110080731
Publication date
Apr 7, 2011
Yen Chi Wu
F21 - LIGHTING
Information
Patent Application
LED illumination device having two sides illumination
Publication number
20110075416
Publication date
Mar 31, 2011
Meng Hsieh Chou
F21 - LIGHTING
Information
Patent Application
LED ILLUMINATION APPARATUS FOR SPOT LIGHTING
Publication number
20110075415
Publication date
Mar 31, 2011
Meng Hsieh Chou
F21 - LIGHTING
Information
Patent Application
LED ILLUMINATION DEVICE
Publication number
20110075426
Publication date
Mar 31, 2011
Yen Chi Wu
F21 - LIGHTING
Information
Patent Application
LED recessed light with transparent board
Publication number
20110075432
Publication date
Mar 31, 2011
Meng Hsieh Chou
F21 - LIGHTING
Information
Patent Application
LED recessed light with heat dissipation
Publication number
20110069501
Publication date
Mar 24, 2011
Meng Hsieh Chou
F21 - LIGHTING
Information
Patent Application
LED LAMP WITH DOUBLE FACES ILLUMINATION
Publication number
20110063833
Publication date
Mar 17, 2011
Meng Hsieh Chou
F21 - LIGHTING
Information
Patent Application
LED illumination device capability of regulating angle of illumination
Publication number
20110058374
Publication date
Mar 10, 2011
Yu Hsin Tsai
F21 - LIGHTING
Information
Patent Application
LED illumination device capability of increasing lighting illumination
Publication number
20110058377
Publication date
Mar 10, 2011
Meng Hsieh Chou
F21 - LIGHTING