Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate
2008-03-17
2009-06-16
Vu, David Hung (Department: 2821)
Electric lamp and discharge devices: systems
Current and/or voltage regulation
Automatic regulation
C315S155000, C315S297000
Reexamination Certificate
active
07548030
ABSTRACT:
A method of controlling the output of a luminaire by receiving a first target signal associated with a first frame; generating a first light output control signal for an on time portion of the first frame, the light output control signal responsive to the received first target signal; sampling a light output during the on time portion of the first frame, the light output being responsive to the first light output control signal; receiving a second target signal associated with a second frame, the second frame following the first frame; comparing the received second target signal with the sampled light output of the on time portion of the first frame; and generating an error signal responsive to the comparing.
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Ferentz Alon
Korcharz Dror
Langer Tamir
Peker Arkadiy
Kahn Simon
Le Tung X
Microsemi Corp.—Analog Mixed Signal Group Ltd.
Vu David Hung
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