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:
Oct. 27, 2009
Filed:
Feb. 09, 2006
Gianluca Ragonesi, Fiumefreddo Di Sicilia, IT;
Patrizia Milazzo, S. Agata Li Battiati, IT;
Salvatore Musumeci, Fiumefreddo Di Sicilia, IT;
Giuseppe Platania, Catania, IT;
Gianluca Ragonesi, Fiumefreddo Di Sicilia, IT;
Patrizia Milazzo, S. Agata Li Battiati, IT;
Salvatore Musumeci, Fiumefreddo Di Sicilia, IT;
Giuseppe Platania, Catania, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A circuit apparatus with LED diodes includes a plurality of circuit branches in which each circuit branch comprises at least one LED diode. The apparatus comprises a device for the supply of said plurality of circuit branches and each circuit branch is connected singularly to the supply device. The supply device comprises a controller suitable for commanding the supply of each circuit branch of the plurality of circuit branches independently from the other circuit branches of the plurality.