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:
Nov. 15, 2022
Filed:
May. 19, 2020
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventors:
Michael Gregory Angell, Colorado Springs, CO (US);
Eric A. Sagen, Colorado Springs, CO (US);
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/14 (2006.01); H02M 3/158 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 1/14 (2013.01); H02M 3/158 (2013.01); H02M 1/0009 (2021.05);
Abstract
A switched-mode power converter apparatus includes a switching converter to receive an input voltage, to convert the input voltage to an output voltage, and to transmit the output voltage to an output node. The apparatus also includes a ripple attenuation circuit coupled to the output node and a voltage source. The voltage source is adjusted to generate a ripple attenuation signal by the ripple attenuation circuit at the output node.