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Choul-Ho Choi

KT Kt: 1 patents #406 of 904Top 45%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,056,463 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9055451 Indoor position determination method and system based on WLAN signal strength Tong-Sok Kim, Ju Du, Sung Gwan Kim 2015-06-09