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.

Date of Patent:
Mar. 10, 2020

Filed:

Jun. 13, 2016
Applicant:

Signify Holding B.v., Eindhoven, NL;

Inventors:

Marcel Beij, Sint Oedenrode, NL;

Bertrand Johan Edward Hontele, Breda, NL;

Assignee:

SIGNIFY HOLDING B.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0848 (2013.01); H05B 33/0812 (2013.01); H05B 33/0815 (2013.01); H05B 33/0845 (2013.01); H05B 33/083 (2013.01); Y02B 20/343 (2013.01); Y02B 20/383 (2013.01);
Abstract

The invention describes an LED lighting arrangement () comprising an LED load () comprising a number of LEDs (); input terminals (hi,lo) for connection to a power supply () realised to provide an input voltage (UPS) at a primary input voltage level (VPS); a voltage boost module () realised to boost the input voltage (UPS) to a level above the primary input voltage level (VPS) on the basis of a dim level input signal (); and a dimming module () realised to decrease the LED current (ILED) through the LED load () when the boosted voltage (Uboost) exceeds the primary input voltage level (VPS). The invention further describes a method of driving an LED lighting arrangement ().


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