System and method for driving LEDs

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Reexamination Certificate

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C323S274000, C323S303000

Reexamination Certificate

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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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patent: 1 322 139 (2003-06-01), None
PCT Search Report for International Application No. PCT/US03/26651.

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