The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2019
Filed:
Dec. 09, 2015
Applicants:
Kwang Chan Lee, Hwaseong-si, KR;
Sanghee Kang, Hwaseong-si, KR;
Jungwook Heo, Yongin-si, KR;
Sungwoo Lee, Suwon-si, KR;
Daewoong Cho, Seoul, KR;
Inventors:
Kwang Chan Lee, Hwaseong-si, KR;
Sanghee Kang, Hwaseong-si, KR;
Jungwook Heo, Yongin-si, KR;
Sungwoo Lee, Suwon-si, KR;
Daewoong Cho, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02J 7/00 (2006.01); H02J 50/12 (2016.01);
U.S. Cl.
CPC ...
H02M 3/158 (2013.01); H02J 7/0052 (2013.01); H02J 50/12 (2016.02); H02J 2007/0059 (2013.01); Y02B 40/90 (2013.01);
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.