Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2006-10-03
2006-10-03
Vu, Bao Q. (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S274000, C323S303000
Reexamination Certificate
active
07116086
ABSTRACT:
Embodiments of the invention provide for a system and method for driving LEDs with consistently good illumination and superior efficiency at lower cost and suitable for use with cheaper LEDs or with LEDs having wide component parameter tolerances over wide operating voltages and temperature variations.
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Burgyan Lajos
Prinz Francois
Fairchild Semiconductor Corporation
Sidley Austin LLP
Vu Bao Q.
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