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:
May. 23, 2023
Filed:
Jun. 29, 2021
Applicant:
Marotta Controls, Inc., Montville, NJ (US);
Inventors:
Joseph Fayez Youssef, Bridgewater, NJ (US);
Lev Sorkin, Cranford, NJ (US);
Assignee:
Marotta Controls, Inc., Montville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/34 (2007.01);
U.S. Cl.
CPC ...
H02M 1/342 (2021.05); H02M 1/348 (2021.05); H02M 3/33507 (2013.01); H02M 3/33576 (2013.01);
Abstract
A system and method for snubbing transformer leakage energy in a power supply having a transformer and a main switch, in which leakage energy is stored in a capacitor as stored leakage energy when the main switch is turned off, and the stored leakage energy is transferred to the transformer through an inductor when the main switch is turned on.