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. 23, 2024
Filed:
Apr. 19, 2021
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Theo Gerrit Zijlman, Tilburg, NL;
Henricus Marius Joseph Maria Kahlman, Dongen, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 45/18 (2020.01); H05B 45/14 (2020.01); H05B 45/325 (2020.01); H05B 45/3725 (2020.01);
U.S. Cl.
CPC ...
H05B 45/18 (2020.01); H05B 45/14 (2020.01); H05B 45/325 (2020.01); H05B 45/3725 (2020.01);
Abstract
A light source driver for a light source of a luminaire. The disclosure proposes to monitor a parameter, responsive to or a cause of a temperature change in a resistive element to facilitate determination of whether the light source driver is compatible with an AC supply. The resistive element in connected in series between the rectifying arrangement, of the light source driver, and the energy storage capacitor for storing charge that powers the light source.