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:
Oct. 08, 2019
Filed:
Jan. 10, 2018
Applicant:
Silicon Works Co., Ltd., Daejeon-si, KR;
Inventors:
Ju Hyun Lee, Daejeon-si, KR;
Kyu Ho Kim, Cheongju-si, KR;
Chun Sik Jung, Seoul, KR;
Sung Gon Kim, Daejeon-si, KR;
Assignee:
SILICON WORKS CO., LTD., , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); G05F 1/567 (2006.01); G05F 5/00 (2006.01); H02H 3/08 (2006.01); H02H 3/20 (2006.01); H02P 9/30 (2006.01); H02H 9/04 (2006.01);
U.S. Cl.
CPC ...
G05F 5/00 (2013.01); G05F 1/10 (2013.01); H02H 3/20 (2013.01); H02H 9/045 (2013.01); H02P 9/305 (2013.01);
Abstract
A regulator control circuit includes a regulator configured to provide an output voltage by regulation using one of an input voltage and a dropped input voltage, to a load; and a heat dissipation circuit configured to sense a change in the input voltage, and provide the dropped input voltage to the regulator when the input voltage is sensed to be equal to or higher than a preset level.