Title:
DEVICE FOR REDUCING STANDBY POWER AND ELECTRONIC DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/098661
Kind Code:
A1
Abstract:
Disclosed in various embodiments of the present invention are a device and a method for reducing standby power consumption in an electronic device. An electronic device comprises: a power supply device for supplying power for driving the electronic device; and a system device driven on the basis of the power supplied from the power supply device, wherein the power supply device can comprise: a AC-DC converter for converting alternating current power received from an external power device into direct current power; and a connection circuit for selectively connecting the external power device and the direct current converter on the basis of an operation mode of the electronic device. Other embodiments can be possible.
Inventors:
KIM JONG MIN (KR)
Application Number:
PCT/KR2018/013869
Publication Date:
May 23, 2019
Filing Date:
November 14, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J9/00; G06F1/32; H02H7/125; H02M3/158
Foreign References:
| KR20100129664A | 2010-12-09 | |||
| US9805890B2 | 2017-10-31 | |||
| KR20140008665A | 2014-01-22 | |||
| KR20120019782A | 2012-03-07 | |||
| KR20170068913A | 2017-06-20 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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