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:
Jun. 14, 2016
Filed:
May. 21, 2015
Automotive Lighting Italia S.p.a. a Socio Unico, Turin, IT;
Davide Baccarin, Turin, IT;
Alberto Guiotto, Turin, IT;
AUTOMOTIVE LIGHTING ITALIA S.P.A. A SOCIO UNICO, Turin, IT;
Abstract
A driver device of a plurality of light sources, in particular LEDs, includes a multi-channel current control module () which sets a power supply current on a respective output channel connected to at least one light source (). At least one static configuration register () is connected to said current control module in which a static driving configuration corresponding to the value of the power supply current which the multi-channel current control module must set on each output channel when the driver device is in a stand alone operating mode, is pre-loaded as well as at least one dynamic configuration register () that acts to load a dynamic driving configuration received from a digital transmission data bus connected to an electronic control unit.