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:
Mar. 26, 2019
Filed:
Apr. 16, 2014
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Seung-Su Hong, Gyeonggi-do, KR;
Seung-Beom Kang, Gyeonggi-do, KR;
Chul-Kwi Kim, Seoul, KR;
Jung-Hun Han, Gyeonggi-do, KR;
Assignee:
Samsung Electornics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/08 (2006.01); H02J 7/00 (2006.01); G06F 1/26 (2006.01);
U.S. Cl.
CPC ...
H02J 7/008 (2013.01); G06F 1/263 (2013.01); G06F 1/266 (2013.01); Y10T 307/696 (2015.04); Y10T 307/747 (2015.04);
Abstract
A power supply circuit in an electronic device is provided. The power supply circuit includes a connector configured to receive external power and IDentifier (ID) data, a first switch disposed between the connector and a system of the electronic device, a second switch connected to the system, and a controller configured to control ON and OFF states of each of the first and second switches based on the ID data.