Patent · US Expired

Codable electronic circuit arrangement and method for producing it

US7408305B2 · kind B2 · utility

3Cited by

2References

13Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Ludwig Plötz · Arnschwang, DE
Markus Hofmann · Bad Abbach, DE

Key dates

Filing date	Jan 21, 2004
Grant date	Aug 5, 2008
Priority date	—
Expiry date	Apr 11, 2024

Classification

Technology area (CPC H)Electricity
CPC primaryH05K1/18
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A codable electronic circuit arrangement, in particular an LED circuit arrangement (1), having a lead (3), via which electronic circuit elements (6) of the circuit arrangement, in particular LED components, can be driven by a drive circuit (2; 20; 21; 22). The lead (3) has a plurality of coding conductors (3c, 3d), which carry a code via a combination of electrically interrupted and electrically continuous coding conductors (3c, 3d), wherein the code gives an indication of specific properties of the circuit arrangement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.