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Method, apparatus and computer-readable media for controlling lighting devices

  • US 8,604,713 B2
  • Filed: 07/30/2012
  • Issued: 12/10/2013
  • Est. Priority Date: 11/27/2008
  • Status: Active Grant
First Claim
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1. A method for controlling a plurality of sets of lighting devices of a single color to generate a desired light intensity for the single color, the method comprising:

  • setting start and end times for activation of each of the plurality of sets of lighting devices within a duty cycle to activate the set of lighting devices for a corresponding activation duration, the activation durations for the plurality of sets of lighting devices being set to sum to generate the desired light intensity for the single color;

    wherein the plurality of sets of lighting devices are powered by a single power supply and the start and end times for activation of each of the plurality of sets of lighting devices are set to mitigate instantaneous fluctuations in current within the power supply.

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