Title:
ELECTRONIC DEVICE FOR WIRELESS CHARGING IN MAGNETIC RESONANCE TYPE
Document Type and Number:
WIPO Patent Application WO/2023/106584
Kind Code:
A1
Abstract:
A power receiving device comprises: a camera; a coil configured to resonate at a designated frequency; a power receiving circuit configured to rectify a power signal received from a power transmitting device through the coil; a wireless communication circuit for wireless communication with the power transmitting device; a processor electrically connected to the camera, the coil, the power receiving circuit, and the wireless communication circuit; and a memory connected to the processor. The memory may store instructions which, when executed by the processor, cause the processor to: receive identification information for identifying the exterior of the power transmitting device from the power transmitting device through the wireless communication circuit; receive first notification information for notifying an approaching object from the power transmitting device through the wireless communication circuit; identifying a first object corresponding to the power transmitting device, on the basis of the identification information, from an image received from the camera, in response to receiving the first notification information; determine whether or not a second object corresponding to a human body exists in the image; and transmit second notification information indicating that the approaching object is a human body, to the power transmitting device through the wireless communication circuit, when the first object is identified from the image, and when the second object is deemed to exist in the image.
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Inventors:
LEE WOORAM (KR)
KIM YUSU (KR)
KIM YUSU (KR)
Application Number:
PCT/KR2022/014908
Publication Date:
June 15, 2023
Filing Date:
October 04, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J50/90; G06T7/20; G08B21/18; H02J50/00; H02J50/12; H02J50/80; H04B5/00
Foreign References:
| KR20190130750A | 2019-11-25 | |||
| KR20170082029A | 2017-07-13 | |||
| US20200195051A1 | 2020-06-18 | |||
| KR20210033266A | 2021-03-26 | |||
| KR20140062211A | 2014-05-23 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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