Patent ID: 9693407
Date: 2017-06-27
CPC Classifications: H05B,Y02B

Claim:
1. An LED operating circuit, in which a first module ( 1 ) powered by input voltage ( 9 ) is upstream of a second module ( 2 ), the second module ( 2 ) having a further submodule (C) supplies an LED module (F) which has one or more LED paths ( 8 ), a control unit (E) of the second module ( 2 ) being designed to access a memory ( 4 ) of the LED module (F) in order to read out an identification of the LED module (F) or in order to read out data stored in the memory ( 4 ) and being designed to transmit said data to the first module ( 1 ) upstream of the second module ( 2 ) via a communication interface ( 6 ), wherein downstream is a direction that electricity flows from the input voltage (