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:
Dec. 16, 2025

Filed:

May. 05, 2021
Applicant:

Valeo Vision, Bobigny, FR;

Inventor:

Onoriu Puscasu, Bobigny, FR;

Assignee:

VALEO VISION, Bobigny, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/30 (2020.01); B60Q 3/60 (2017.01); B60Q 3/82 (2017.01); H05B 45/325 (2020.01); H05B 45/59 (2022.01);
U.S. Cl.
CPC ...
H05B 45/325 (2020.01); B60Q 3/60 (2017.02); B60Q 3/82 (2017.02); H05B 45/59 (2022.01);
Abstract

A method for controlling a lighting system of a motor vehicle including a generator for generating a pulse-width modulated signal having a first peak intensity or a second peak intensity higher than the first peak intensity, and a light source. The method includes reception of an instruction to emit a light beam according to a given target luminous flux, selection of a peak intensity from the first and second peak intensities depending on the given target luminous flux. Also included is determination of a target duty cycle of a pulse-width modulated signal having the selected peak intensity depending on the given target luminous flux and the efficiency of the light source, and generation of a target signal having the selected peak intensity and the determined target duty cycle and provision of the target signal to the light source.


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