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Kyong-Soon Kim
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Kyunggi-do, KR
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Patents Grants
last 30 patents
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Patent Grant
Method for embedding watermark into an image and digital video reco...
Patent number
7,707,422
Issue date
Apr 27, 2010
Marktek Inc.
Dong-Hwan Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR EMBEDDING WATERMARK INTO AN IMAGE AND DIGITAL VIDEO RECO...
Publication number
20100266157
Publication date
Oct 21, 2010
Marktek
Dong-Hwan SHIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for embedding watermark into an image and digital video reco...
Publication number
20040258243
Publication date
Dec 23, 2004
Dong-Hwan Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE