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. 03, 2013
Filed:
Jan. 19, 2011
Alain Lacarnoy, Saint Nazaire les Eymes, FR;
Alain Lacarnoy, Saint Nazaire les Eymes, FR;
MGE UPS, Saint Ismier, FR;
Abstract
A converter to supply an AC voltage on a modulated signal output, having two switching units each provided with a DC voltage input and a switching output to supply pulses varying between the voltage on the input in a first switched state, and a reference voltage in a second switched state, each switching unit comprising a first switch connected between the input and the switching output to establish the first switched state, and for each switching unit, a second switch connected between the switching output and the modulated signal output to activate that switching unit, and a third switch connected between the input of that switching unit and the modulated signal output. The converter may be a part of an uninterruptible power supply.