Title:
METHOD AND DEVICE FOR EXPANDING PDE IN WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/164197
Kind Code:
A1
Abstract:
The present specification discloses a method and device for receiving expanded capability information, the method being executed by a wireless power receiver in a wireless power transmission system and comprising the steps of: entering a negotiation phase with a wireless power transmitter; and receiving the expanded capability information from the wireless power transmitter in the negotiation phase, wherein the expanded capability information includes information about at least one power delivery protocol supported by the wireless power transmitter.
Inventors:
PARK YONGCHEOL (KR)
Application Number:
PCT/KR2022/001386
Publication Date:
August 04, 2022
Filing Date:
January 26, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B5/00; H02J50/12
Domestic Patent References:
| WO2018093099A1 | 2018-05-24 |
Foreign References:
| US20160329751A1 | 2016-11-10 | |||
| US20190312469A1 | 2019-10-10 | |||
| US20200382166A1 | 2020-12-03 | |||
| US20150155918A1 | 2015-06-04 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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