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.

Date of Patent:
Nov. 29, 2016

Filed:

Sep. 16, 2014
Applicant:

Continental Automotive Systems, Inc., Auburn Hills, MI (US);

Inventors:

Dennis L. Stephens, Barrington, IL (US);

Young G. Kang, Glenview, IL (US);

Assignee:

Continental Automotive Systems, Inc., Auburn Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/08 (2006.01); H02M 3/337 (2006.01); H02M 1/00 (2006.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02M 3/3376 (2013.01); H02M 2001/0058 (2013.01); H02M 2007/53878 (2013.01);
Abstract

An output voltage of an LLC resonant converter circuit is received. The received output voltage is analyzed to determine whether the received output voltage is within an acceptable operational range. When the output voltage is not within the acceptable operational range and the operational frequency is below a maximum predetermined frequency, the operational frequency of the LLC resonant converter circuit is adjusted. The adjustment of the operational frequency is effective to change the output voltage to a value that is within the acceptable operational range. When the output voltage is not within the acceptable operational range and the operational frequency is above the maximum predetermined frequency, a phase shift in the LLC resonant converter circuit is adjusted. This adjustment is effective to change the output voltage to a value that is within the acceptable operational range.


Find Patent Forward Citations

Loading…