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. 10, 2020
Filed:
Aug. 13, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Michael L. Miller, Rochester, MN (US);
Patrick K. Egan, Rochester, MN (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33576 (2013.01);
Abstract
Switching between a dual switch topology and a bridge forward topology in a power converter includes: receiving an input voltage; providing, via the dual switch topology, an output voltage; determining that the input voltage falls below a first threshold; switching a path of the input voltage from the dual switch topology to the bridge forward topology; and providing, via the bridge forward topology, the output voltage.