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Inventor
LEE SHIN
KR
2 patents
Patents
2 patents
US9332583B2
May 3, 2016
Multipoint communication device and method of performing switching from multipoint communication to point-to-point communication
SAMSUNG SDS CO LTD
5 citations
64
US10516708B2
Dec 24, 2019
Method for providing conference service and apparatus thereof
SAMSUNG SDS CO LTD
0 citations
33