Title:
POWER SUPPLY DEVICE AND POWER SUPPLY CONTROL METHOD OF POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/186503
Kind Code:
A1
Abstract:
A power supply device powered by a battery of a vehicle according to various embodiments of the present disclosure comprises: a first interface for communication with an external device; a power supply switch connected to a charging adapter that transforms power supplied from the battery to control power output; and a processor operatively connected to the first interface and the power supply switch, wherein the first interface includes a C-type USB interface for configuration channel (CC) communication between the external device and an electronic device; and the processor may detect the connection of the external device through the first interface, detect a first or second interrupt related to powering on/off of the vehicle from the vehicle, control power supply to the external device through the power supply switch, and control to transmit a first signal or a second signal for controlling the power on/off of the external device to the external device through the first interface, in response to the first interrupt or the second interrupt.
Inventors:
PARK JONGDO (KR)
HAN JUNGHUN (KR)
HAN JUNGHUN (KR)
Application Number:
PCT/KR2022/002072
Publication Date:
September 09, 2022
Filing Date:
February 11, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
B60R16/03; B60R16/00; B60R16/023; H02J7/00; H02J7/02
Foreign References:
| KR101545317B1 | 2015-08-19 | |||
| KR102194306B1 | 2020-12-22 | |||
| KR20190109152A | 2019-09-25 | |||
| US20180067875A1 | 2018-03-08 | |||
| JP2019185739A | 2019-10-24 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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