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:
Apr. 18, 2006
Filed:
Nov. 12, 2002
Rudi Jonkman, Eindhoven, NL;
Rudi Jonkman, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A digital switched-mode power amplifier including a dc power source () and two dc-to-dc converters arranged in a parallel configuration and arranged to operate in a switched-mode operation is disclosed. Each converter comprises a primary side () with first switching means and a secondary side () with second switching means. The primary sides () are connected to said dc power source () and the secondary sides () are connected to opposite ends of a load (). Furthermore, each converter is provided with a transformer to obtain dc-isolation between said primary side () and said secondary side (). The transformer comprises a primary winding () arranged at the primary side () and a secondary winding () arranged on the secondary side (). Moreover, control means () comprising primary () and secondary control means () are arranged to operate the dc-to-dc converters in a complementary manner and to use power control to affect the switching cycle of each converter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile