Munchen
Germany
6
2010-06-24
The entities that hold a legal rights for patent applications filed by inventor Schmidtmann Kay:
Kay Schmidtmann from Munchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Ballast for a discharge lamp with adaptive preheating
#2 | 2009-10-29Electronic ballast and method for operating an electric lamp
#3 | 2007-09-13Circuit arrangement and method for operating at least one electric lamp and at least one LED
#4 | 2007-01-25Circuit arrangement and method for operating at least one electric lamp
#5 | 2006-12-28Circuit arrangement and method for operating at least one LED and at least one electric lamp
#6 | 2006-12-21Smoothing circuit for improving EMC
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