×

Wireless lighting control system

DC
  • US 8,922,126 B2
  • Filed: 03/15/2013
  • Issued: 12/30/2014
  • Est. Priority Date: 03/11/2011
  • Status: Active Grant
First Claim
Patent Images

1. A lighting device comprising:

  • an AC/DC or DC/DC power converter;

    a controller/processor electrically connected to the AC/DC or DC/DC power converter;

    a light emitting diode (LED) current control circuit communicably coupled to the controller/processor and electrically connected to the AC/DC or DC/DC power converter;

    two or more LEDs comprising at least a first color LED and a second color LED electrically connected to the LED current control circuit;

    a real time clock circuit communicably coupled to the controller/processor; and

    wherein the LED current control circuit provides an on/off signal having a cycle time to each LED in response to one or more control signals received from the controller/processor such that the two or more LEDs produce a blended light having a specified color based on how long each LED is turned ON and/or OFF during the cycle time.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×