Integrated circuit capable of synchronization signal detection

Details Integrated circuit capable of synchronization signal detection Integrated circuit capable of synchronization signal detection

2005-02-03

2009-10-06

Vu, David Hung (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S307000, C315S312000

Reexamination Certificate

active

07598679

ABSTRACT:
A method according to one embodiment may include providing power to at least one light source. The method of this embodiment may also include detecting the frequency of at least one vertical synchronization signal, among a plurality of different synchronization signals, and controlling the power to at least one light source based on, at least in part, the detected frequency of at least one vertical synchronization signal. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

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