Patents/Assignees

OSRAM Gesellschaft Mit Beschraenkter Haftung

3 patents in portfolio

US8344635utility2013
Driving Regulation Method for Bipolar Transistors in Electronic Ballast and the Device Thereof
0 cites
US8344649utility2013
Universal Electronic Ballast for Operating Hg-free Lamps and Hg-containing Discharge Lamps
0 cites
US8344839utility2013
Multi-chamber Transformer
0 cites