Title:
DEVICE FOR TRANSMITTING WIRELESS POWER, METHOD FOR TRANSMITTING WIRELESS POWER, DEVICE FOR RECEIVING WIRELESS POWER, AND METHOD FOR RECEIVING WIRELESS POWER
Document Type and Number:
WIPO Patent Application WO/2021/177802
Kind Code:
A3
Abstract:
A method for transmitting wireless power according to one embodiment of the present specification involves: receiving information about received power values for two or more correction points for power correction from a device for receiving wireless power; constructing a power correction curve, for detecting foreign substances, on the basis of the information about the received power values; and transmitting a data packet requesting initiation of a power correction protocol for updating the power correction curve.
Inventors:
PARK YONGCHEOL (KR)
Application Number:
PCT/KR2021/002813
Publication Date:
October 28, 2021
Filing Date:
March 08, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02J50/60
Foreign References:
| KR20190050301A | 2019-05-10 | |||
| US20190052128A1 | 2019-02-14 | |||
| KR20180022513A | 2018-03-06 | |||
| US20160285313A1 | 2016-09-29 | |||
| KR20190082891A | 2019-07-10 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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