Invention Grant
- Patent Title: DC-DC converter, charger integrated circuit and electronic device having the same and battery charging method thereof
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Application No.: US14964071Application Date: 2015-12-09
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Publication No.: US10270339B2Publication Date: 2019-04-23
- Inventor: Kwang Chan Lee , Sanghee Kang , Jungwook Heo , Sungwoo Lee , Daewoong Cho
- Applicant: Kwang Chan Lee , Sanghee Kang , Jungwook Heo , Sungwoo Lee , Daewoong Cho
- 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: KR10-2015-0028156 20150227
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02J7/00 ; H02J50/12
Abstract:
A charger integrated circuit is provided which includes a DC-DC converter configured to receive an input voltage and generate an output voltage through a switching operation for charging a battery, and a charging controller configured to control the switching operation such that the output voltage is supplied to the battery through charging paths chargeable according to a level of the input voltage.
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