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Shin Eun-dong
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Seoul, KR
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last 30 patents
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Patent Grant
Machine readable code image and method of encoding and decoding the...
Patent number
7,020,327
Issue date
Mar 28, 2006
Colorzip Media, Inc.
Han Tack-don
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
SKIN DISEASE DETECTION SYSTEM AND SKIN DISEASE MANAGEMENT METHOD US...
Publication number
20230301582
Publication date
Sep 28, 2023
AIFORPET
Euna HEO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Machine readable code image and method of encoding and decoding the...
Publication number
20020028015
Publication date
Mar 7, 2002
Han Tack-don
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Advertising method using code image physically or electronically re...
Publication number
20010023457
Publication date
Sep 20, 2001
Han Tack-don
G06 - COMPUTING CALCULATING COUNTING