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:
Jan. 21, 2020
Filed:
Feb. 19, 2016
Signify Holding B.v., Eindhoven, NL;
Andrew Ulrich Rutgers, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
LED driver () comprising a switched-mode power converter () for providing power to an LED arrangement () connected across output terminals of the converter (), and wherein the converter () comprises a number of energy storage elements (L, C) and a first semiconductor switch (Q); a second semiconductor switch (Q) connected in series with the LED arrangement (); a control means () realized to generate a second control signal (G) for the second semiconductor switch (Q), such that a transition of the second control signal (G) is delayed relative to a corresponding transition of a first control signal (G) for the first semiconductor switch (Q). The invention further describes a projection arrangement (); and a method of driving an LED arrangement ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile