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:
Feb. 09, 2010
Filed:
May. 18, 2005
Applicant:
Jalal Hallak, Vienna, AT;
Inventor:
Jalal Hallak, Vienna, AT;
Assignee:
Siemens AG Osterreich, Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/537 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for operating an electronically controlled inverter, said method being characterized in that the inverter is controlled during the positive half-wave of the output alternating voltage in such a way that it operates as a step-up converter/step-down converter cascade, and during the negative half-wave of the output alternating voltage in such a way that it operates as a CUK converter.