Invention Grant
- Patent Title: Battery packs for providing different power sources and methods of charging battery packs
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Application No.: US16390268Application Date: 2019-04-22
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Publication No.: US10714949B2Publication Date: 2020-07-14
- Inventor: Joon-Kee Cho , ChangHyun Roh , Youngbo Shim , Byung-Kwon Choi , Taesin Ha
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@48462ff5
- Main IPC: H02J7/00
- IPC: H02J7/00
Abstract:
A battery pack for providing different power sources may include: a low voltage battery configured to supply a first voltage; a high voltage battery configured to supply a second voltage, the second voltage being higher than the first voltage; a charging circuit configured to charge the low voltage battery using the high voltage battery; and/or a controller configured to control the charging circuit to charge the low voltage battery when a charge state of the low voltage battery is less than a desired charge state.
Public/Granted literature
- US20190252892A1 BATTERY PACKS FOR PROVIDING DIFFERENT POWER SOURCES AND METHODS OF CHARGING BATTERY PACKS Public/Granted day:2019-08-15
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