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:
Dec. 27, 2016
Filed:
Feb. 27, 2012
Applicant:
Justin Shi, Ann Arbor, MI (US);
Inventor:
Justin Shi, Ann Arbor, MI (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); H02M 3/156 (2006.01); H02M 1/00 (2006.01); H02M 3/158 (2006.01); G05F 1/56 (2006.01);
U.S. Cl.
CPC ...
H02M 3/1584 (2013.01); G05F 1/56 (2013.01); H02M 2001/0045 (2013.01);
Abstract
A power converter includes a first stage voltage modulator configured to receive an input voltage and provide a modulated voltage. A second stage power converter is configured to receive the modulated voltage and vary a switching frequency of the second stage power converter in accordance with the modulated voltage to provide an output voltage.