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:
Jun. 25, 2002
Filed:
Apr. 19, 2001
Applicant:
Inventors:
Christofher Daniel Charles Hooijer, Eindhoven, NL;
Petrus Cornelius Maria Marien, Eindhoven, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/04 ;
U.S. Cl.
CPC ...
H02M 7/04 ;
Abstract
In an upconverter operating in the transient mode, an offset signal is added to the signal at the current sensing pin of the control IC. The upconverter generates a comparatively low THD even if the supply voltage and/or the power supplied by the upconverter are varied over a wide range.