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公开(公告)号:US20170084992A1
公开(公告)日:2017-03-23
申请号:US15311415
申请日:2015-03-16
Inventor: Ji Woong CHOI , Jae Eun JANG , Han Joon KIM , Jin Ho PARK , Kyoung Sub OH
CPC classification number: H01Q1/526 , H01Q1/2291 , H01Q1/243 , H01Q7/00 , H04B5/0031 , H04B5/0037 , H04B5/0087
Abstract: A short-range magnetic field system according to an embodiment includes a transmission antenna part located at a transmission port; and a reception antenna part located at a reception port to face the transmission antenna part. wherein a magnetic field formed around the transmission antenna part or the reception antenna part can be offset.