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. 21, 2017
Filed:
Dec. 07, 2015
Applicants:
Junhyeok Yang, Seongnam-Si, KR;
Dae-yong Kim, Seoul, KR;
Sungmin Yoo, Seoul, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); H03K 3/012 (2006.01); H03K 17/687 (2006.01); G05F 1/56 (2006.01); H03K 19/00 (2006.01); H03K 19/017 (2006.01);
U.S. Cl.
CPC ...
H03K 3/012 (2013.01); G05F 1/56 (2013.01); H03K 17/687 (2013.01); H03K 19/0013 (2013.01); H03K 19/01714 (2013.01);
Abstract
A voltage regulator includes a pass element, a buffer, and an error amplifier. The voltage regulator further includes a fast push-pull driver that has an inverter type amplification structure, is connected between a power output and a control input of the pass element, and reduces positive and negative peaks of the power output at a speed faster than a speed of a main feedback loop.