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Sanghoon CHOI
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Anyang-si, KR
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last 30 patents
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Patent Grant
Location tracking system and method
Patent number
9,949,090
Issue date
Apr 17, 2018
Foundation of Soongsil University-Industry Cooperation
Jiman Hong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
LOCATION TRACKING SYSTEM AND METHOD
Publication number
20170048678
Publication date
Feb 16, 2017
Foundation of Soongsil University-Industry Cooperation
Jiman HONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE