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:
Jun. 26, 2018
Filed:
Oct. 10, 2017
Applicant:
Nuvoton Technology Corporation, Hsinchu, TW;
Inventor:
Po-Hsuan Huang, Hsinchu, TW;
Assignee:
Nuvoton Technology Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01);
Abstract
A switched capacitor DC-DC converter circuit and a method for outputting voltage using the same are disclosed. The circuit includes a switched capacitor circuit and a body bias control circuit. The on-resistance of the transistor in the switched capacitor circuit is increased by the body bias control circuit, so as to lower the voltage ripple generated from the output voltage.