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:
May. 12, 2009
Filed:
Nov. 06, 2006
Applicants:
Martin Clara, Villach, AT;
Thomas Poetscher, Villach, AT;
Sergio Walter, Villach, AT;
Andreas Wiesbauer, Poertschach, AT;
Inventors:
Martin Clara, Villach, AT;
Thomas Poetscher, Villach, AT;
Sergio Walter, Villach, AT;
Andreas Wiesbauer, Poertschach, AT;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A synchronization circuit for synchronizing at least two self-oscillating PWM modulators, each outputting a respective pulse-width-modulated output signal comprising signal pulses with signal pulse centers, shifts the timings of the signal pulses relative to one another such that their signal pulse centers are in sync.