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.

Date of Patent:
May. 05, 2020

Filed:

Jun. 06, 2019
Applicant:

Renesas Electronics Corporation, Tokyo, JP;

Inventor:

Kenichi Nagamatsu, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/14 (2006.01); H02M 1/00 (2006.01); H02M 3/07 (2006.01); H03K 19/21 (2006.01);
U.S. Cl.
CPC ...
H02M 1/00 (2013.01); H02M 1/14 (2013.01); H02M 3/07 (2013.01); H02M 2001/0012 (2013.01); H02M 2001/0025 (2013.01); H02M 2001/0041 (2013.01); H03K 19/21 (2013.01);
Abstract

A power supply circuit capable of generating a stable output voltage is provided. According to one embodiment, the power supply circuit includes a comparison unit that compares the divided voltage corresponding to the external output voltage with each of the first reference voltage and the second reference voltage to output the comparison result, a NAND circuit that controls whether or not to output the clock signal based on the comparison result by the comparison unit, and a booster circuit that boosts the external output voltage when the clock signal is supplied via the NAND circuit.


Find Patent Forward Citations

Nagamatsu, Kenichi. (2020). Power supplies (U.S. Patent No. 10644580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10644580

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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