Assignee
ZIMMERMANN MICHAEL
CH·10 granted patents·49 citations·filing 2007–2011
Top patents by PatentIndex Score
10 records- 0192US8525442B2Operating circuit for LEDsZIMMERMANN MICHAEL·Filed 2009·Granted Sep 3, 2013·30 cites·14 claims
- 0279US9693402B2Modular LED-lighting systemZIMMERMANN MICHAEL·Filed 2011·Granted Jun 27, 2017·5 cites·14 claims
- 0369US8129914B2Operating circuit for light-emitting diodesZIMMERMANN MICHAEL·Filed 2007·Granted Mar 6, 2012·3 cites·23 claims
- 0468US8471564B2System and method for recording the characteristic curves of light-emitting diodes (LEDs)ZIMMERMANN MICHAEL·Filed 2008·Granted Jun 25, 2013·3 cites·17 claims
- 0564US8111010B2Dimmable operating device having internal dimming characteristicZIMMERMANN MICHAEL·Filed 2007·Granted Feb 7, 2012·3 cites·19 claims
- 0663US9326351B2LED controller comprising a clocked current sourceZIMMERMANN MICHAEL·Filed 2011·Granted Apr 26, 2016·1 cites·22 claims
- 0761US8653739B2Circuit for operating light emitting diodes (LEDs)ZIMMERMANN MICHAEL·Filed 2009·Granted Feb 18, 2014·1 cites·18 claims
- 0858US10143064B2Modular LED lighting system having emergency light functionZIMMERMANN MICHAEL·Filed 2011·Granted Nov 27, 2018·1 cites·14 claims
- 0957US9035565B2Adaptive power factor correction for a lighting load circuitZIMMERMANN MICHAEL·Filed 2009·Granted May 19, 2015·2 cites·36 claims
- 1049US9693407B2LED-lighting system comprising an operational data memoryZIMMERMANN MICHAEL·Filed 2011·Granted Jun 27, 2017·0 cites·11 claims
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