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:
Aug. 29, 2023
Filed:
Sep. 03, 2021
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventor:
Jingwen Mao, Shanghai, CN;
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 1/00 (2006.01); H02M 1/14 (2006.01);
U.S. Cl.
CPC ...
H02M 1/0025 (2021.05); H02M 1/143 (2013.01); H02M 3/158 (2013.01);
Abstract
Described herein is a switching regulator that can provide a high current while operating with low noise and low spur. The switching regulator may operate with a varying switching frequency. Spurs at the varying switching frequency may be reduced by compensating an error amplifier, which controls the switching frequency.
Mao, Jingwen. (2023). Spurious noise reduction by monotonic frequency stepping with compensation of error amplifier's output in peak current mode switching regulator (U.S. Patent No. 11742741). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11742741
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile