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Inventor
CHUNG SEUNG IL
KR
2 patents
Patents
2 patents
US9767365B2
Sep 19, 2017
Monitoring system and method for queue
UDP TECH LTD
5 citations
59
US9818026B2
Nov 14, 2017
People counter using TOF camera and counting method thereof
UDP TECH LTD
2 citations
56