Treviso
Italy
4
2011-07-28
The entities that hold a legal rights for patent applications filed by inventor Liess Uwe:
Uwe Liess from Treviso, IT has applied for patents for these inventions. The list has both pending applications and granted patents:
Emergency power supply circuit for dimmable electronic ballasts and related method
#2 | 2011-03-17Ballast with lamp-diagnostic filament heating, and method therefor
#3 | 2011-03-17Ballast with lamp filament detection
#4 | 2010-04-29Method for controlling a half-bridge circuit and corresponding half-bridge circuit
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