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:
Feb. 04, 2020
Filed:
Aug. 11, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/317 (2006.01); H02J 7/00 (2006.01); G01R 31/28 (2006.01); G01R 31/319 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31721 (2013.01); G01R 31/2834 (2013.01); G01R 31/31924 (2013.01); H02J 7/008 (2013.01); H02J 7/0047 (2013.01); H02J 2007/005 (2013.01);
Abstract
A rechargeable power module (RPM) may include a rechargeable energy storage device such as a battery or capacitor, a charging circuit, a direct-current (DC) to DC converter, a low drop-out (LDO) voltage regulator and a controller. The charging circuit provides the rechargeable energy storage device with a charging current based on power requirements of device under test and the state of charge, or storage, of the energy storage device.