Title:
WIRELESS POWER RECEIVING APPARATUS, WIRELESS POWER SYSTEM INCLUDING THE SAME, AND PORTABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/064198
Kind Code:
A3
Abstract:
According to one embodiment, a wireless power receiving apparatus supplies power to an electric device, and includes: a wireless power receiving unit configured to surround the electric device so as to define an accommodation space for accommodating the electric device, and to receive power from a wireless power transmitting unit of a wireless power transmitting apparatus in a wireless method and to supply the power to the electric device; and a magnetic material unit arranged between the electric device and the wireless power receiving unit.
Inventors:
KIM JINWOOK (KR)
KIM JUNG HAN (KR)
DAN KYUNGSIK (KR)
PARK HYOUNGSUN (KR)
KIM JUNG HAN (KR)
DAN KYUNGSIK (KR)
PARK HYOUNGSUN (KR)
Application Number:
PCT/IB2018/057458
Publication Date:
May 16, 2019
Filing Date:
September 26, 2018
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
H02J50/00; A62B9/00; A62B18/02; G01R33/07; H01B7/02; H01F27/32; H01F38/14
Foreign References:
| US20170018947A1 | 2017-01-19 | |||
| KR20150070549A | 2015-06-25 | |||
| US20120043887A1 | 2012-02-23 | |||
| US20150249346A1 | 2015-09-03 | |||
| US20160325630A1 | 2016-11-10 |
Attorney, Agent or Firm:
EHRICH, Dena M., et al. (US)
Download PDF: