Title:
ELECTROMAGNETIC COUPLING DEVICE FOR SAVING ENERGY, AND WIRELESS COMMUNICATION SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/111855
Kind Code:
A1
Abstract:
An electromagnetic coupling device and a wireless communication system comprising same are disclosed. One embodiment comprises: an antenna part having an impedance component; and an attachment part which attaches an electromagnetic coupling device to a conductor such that a certain interval is formed between the antenna part and the conductor, and which forms a capacitance between the antenna part and the conductor.
Inventors:
BAE EUN GYU (KR)
HUR DAE HEON (KR)
KANG CHANG SOO (KR)
PARK CHUL GYUN (KR)
HUR DAE HEON (KR)
KANG CHANG SOO (KR)
PARK CHUL GYUN (KR)
Application Number:
PCT/KR2019/016688
Publication Date:
June 04, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
ZN TECH CO LTD (KR)
ZN OCEAN CO LTD (KR)
ZN OCEAN CO LTD (KR)
International Classes:
H01Q9/04; H01Q1/22
Foreign References:
| KR20100072099A | 2010-06-29 | |||
| KR101827721B1 | 2018-02-09 | |||
| JP2011024146A | 2011-02-03 | |||
| JP2017092536A | 2017-05-25 | |||
| KR20130013089A | 2013-02-06 | |||
| KR101475476B1 | 2014-12-22 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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