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:
Jul. 02, 2024
Filed:
Aug. 16, 2021
Applicant:
Maxlinear, Inc., Carlsbad, CA (US);
Inventors:
Curtis Ling, Carlsbad, CA (US);
Shantha Murthy Prem Swaroop, Carlsbad, CA (US);
Vinit Jayaraj, Carlsbad, CA (US);
Assignee:
MaxLinear, Inc., Carlsbad, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 3/156 (2006.01); H03M 1/14 (2006.01);
U.S. Cl.
CPC ...
H02M 3/1584 (2013.01); H02M 3/156 (2013.01); H02M 3/1586 (2021.05); H03M 1/143 (2013.01);
Abstract
Methods and systems for ripple suppression in multi-phase buck converters may comprise a buck converter for providing an output voltage with controlled ripple current. The buck converter may include one or more main buck converter stages and one or more suppression buck converter stages coupled with the one or more main buck converter stages. The one or more suppression buck converter stages may provide suppression currents to reduce ripple currents generated in the one or main buck converter stages.