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:
Aug. 23, 2016
Filed:
Jun. 21, 2010
Sverker Sander, Billdal, SE;
Henrik Isaksson, Torslanda, SE;
Martin Svensson, Karna, SE;
Optis Wireless Technology, LLC, Plano, TX (US);
Abstract
The present invention relates to a switched power converter system (), comprising at least a first power converter () and a second power converter (). Each power converter () has a corresponding input terminal () and output terminal (), where each power converter () comprises a corresponding switch arrangement (). The system further comprises a control unit () that at least at start-up is connected to each power converter () in the system () and arranged to control each switch arrangement () by means of spread spectrum modulation, such that cross correlation between the conducted or radiated emissions of the switch arrangements () is avoided.