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Ghim Eng YAP
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Singapore, SG
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last 30 patents
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Patent Grant
Method and device for collecting audience information
Patent number
8,782,684
Issue date
Jul 15, 2014
Agency for Science, Technology and Research
Shuguo Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Method and Device for Collecting Audience Information
Publication number
20130132989
Publication date
May 23, 2013
Agency for Science, Technology and Research
Shuguo HAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE