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Patent applications and USPTO patent grants for Laubenstein; Ruediger.The latest application filed is for "method and electrical circuit for operating a light source of a motor vehicle headlight with direct current, and light module of a motor vehicle headlight comprising such a circuit and motor vehicle headlight comprising such a light module".
Patent | Date |
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Method and control circuit for starting a gas-discharge lamp Grant 9,386,671 - Kluetz , et al. July 5, 2 | 2016-07-05 |
Light module for a motor vehicle headlamp and method and electrical circuit for operating same Grant 8,878,446 - Laubenstein November 4, 2 | 2014-11-04 |
Method And Electrical Circuit For Operating A Light Source Of A Motor Vehicle Headlight With Direct Current, And Light Module Of A Motor Vehicle Headlight Comprising Such A Circuit And Motor Vehicle Headlight Comprising Such A Light Module App 20140145639 - Laubenstein; Ruediger | 2014-05-29 |
Electronic control unit and method for producing component of same Grant 8,520,392 - Johann , et al. August 27, 2 | 2013-08-27 |
Method And Control Circuit For Starting A Gas-discharge Lamp App 20130214694 - Kluetz; Peter ;   et al. | 2013-08-22 |
Electronic Control Unit And Method For Producing Component Of Same App 20110149522 - Johann; Christian ;   et al. | 2011-06-23 |
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