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Hyun Joo Park
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Yangju-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Electronic ballast
Patent number
8,164,280
Issue date
Apr 24, 2012
Feelux Co., Ltd.
Hyun Joo Park
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Electronic ballast
Publication number
20100102742
Publication date
Apr 29, 2010
Feelux CO., LTD.
Hyun Joo Park
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...