US 12,230,986 B2
Foldable electronic device
Yuezeng Kang, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/618,740
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
PCT Filed Jun. 10, 2020, PCT No. PCT/CN2020/095336
§ 371(c)(1), (2) Date Dec. 13, 2021,
PCT Pub. No. WO2020/248999, PCT Pub. Date Dec. 17, 2020.
Claims priority of application No. 201910510699.9 (CN), filed on Jun. 13, 2019.
Prior Publication US 2022/0247190 A1, Aug. 4, 2022
Int. Cl. H02J 7/00 (2006.01)
CPC H02J 7/0042 (2013.01) [H02J 7/0013 (2013.01); H02J 7/0048 (2020.01)] 19 Claims
OG exemplary drawing
 
1. An electronic device comprises:
a charging circuit;
a control circuit;
a first battery branch circuit;
a second battery branch circuit;
a first accommodation space;
a second accommodation space;
a bendable member that connects the first accommodation space and the second accommodation space;
a first battery disposed in the first accommodation space; and
a second battery disposed in the second accommodation space;
wherein:
the first battery branch circuit and the second battery branch circuit are connected in parallel;
the first battery branch circuit comprises the first battery and a first switch connected in series;
the second battery branch circuit comprises the second battery; and
when the charging circuit receives a charging current, the control circuit controls the charging circuit to charge the first battery and the second battery, and
the control circuit is further configured to control a working state of the first switch, to regulate a charging current that flows to the first battery.