Title:
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING CHARGING CURRENTS FOR MULTIPLE BATTERIES ON BASIS OF SENSING RESISTOR
Document Type and Number:
WIPO Patent Application WO/2023/249221
Kind Code:
A1
Abstract:
An electronic device according to embodiments may comprise: at least one processor; a first battery; a second battery; a first sensing integrated circuit (IC) configured to identify a measured value of the entire charging current for charging the first battery and the second battery by means of a first sensing resistor connected to the first battery and the second battery; and a second sensing IC configured to identify a second charging current value of the second battery by means of a second sensing resistor connected to the second battery. The at least one processor may be configured to set a first value as the entire charging current.
Inventors:
JANG JINYOUNG (KR)
HA JIMYUNG (KR)
PARK EUNSOO (KR)
HAN YONGGIL (KR)
HA JIMYUNG (KR)
PARK EUNSOO (KR)
HAN YONGGIL (KR)
Application Number:
PCT/KR2023/004740
Publication Date:
December 28, 2023
Filing Date:
April 07, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J7/00; G01R19/165; G09F3/00; H01M10/44; H01R12/71; H04M1/02; H05K5/06
Foreign References:
| KR20140040101A | 2014-04-02 | |||
| KR20200012105A | 2020-02-05 | |||
| KR20200101174A | 2020-08-27 | |||
| US20190081487A1 | 2019-03-14 | |||
| US20110298626A1 | 2011-12-08 |
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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