Title:
COVER COMPRISING RELAY COIL FOR WIRELESS CHARGING, OR ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/035528
Kind Code:
A1
Abstract:
According to various embodiments, provided is an electronic device, which comprises a housing and a relay circuit located inside the housing and is capable of receiving and/or retransmitting an electromagnetic field of an external electronic device, wherein the relay circuit is configured to form a resonant frequency higher than that of an operating frequency range of the electromagnetic field transmitted by the external electronic device. Additional various embodiments are possible.
Inventors:
HA MINCHEOL (KR)
KIM DONGZO (KR)
KIM JI-WON (KR)
PARK JAE-WAN (KR)
O CHANG-HAK (KR)
HONG JONGCHUL (KR)
YUN YONG SANG (KR)
KIM DONGZO (KR)
KIM JI-WON (KR)
PARK JAE-WAN (KR)
O CHANG-HAK (KR)
HONG JONGCHUL (KR)
YUN YONG SANG (KR)
Application Number:
PCT/KR2018/004228
Publication Date:
February 21, 2019
Filing Date:
April 11, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J50/50; H02J5/00; H02J7/02; H02J50/12; H04M1/02
Domestic Patent References:
| WO2013031988A1 | 2013-03-07 |
Foreign References:
| KR20150047085A | 2015-05-04 | |||
| KR20150050024A | 2015-05-08 | |||
| US20150048790A1 | 2015-02-19 | |||
| KR20150045875A | 2015-04-29 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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