Device for LED operation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9462652
SERIAL NO

14761741

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a method for operating LEDs (13), comprising a driver module (10) and an LED module (11) having at least one LED (13), which LED module (11) is controlled by the driver module (10), wherein the driver module (10) has a first connection (1), which is designed to feed the LED module (11) with a current, and has a second connection (2) is present as earth connection (GND), wherein the LED module (11) is fed with a current by the driver module (10) via a first connection (1) and a second connection (2) is present as earth connection (GND), characterized in that the driver module (10) temporarily lowers the voltage at the first connection (1) and monitors the voltage at the first connection (1) and is designed to evaluate a change in the voltage at said connection as a transfer of information from the LED module (11).

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First Claim

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Patent Owner(s)

  • TRIDONIC GMBH & CO KG;TRIDONIC JENNERSDORF GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dunser, Mathias Feldkirch, AT 4 8
Horn, Frank Engi, CH 10 20
Juen, Reinhold Dornbirn, AT 8 28
Kleber, Norbert Dornbirn, AT 1 1
Lochmann, Frank Esseratsweiler, DE 20 25
Marent, Gunter Bartholomaberg, AT 6 36
Moosmann, Florian Dornbirn, AT 11 13
Nesensohn, Christian Gotzis, AT 6 10
Pachler, Peter Graz, AT 27 834
Riemer, Steffen Krottendorf-Gaisfeld, AT 7 23

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