Patent ID: 9456478
Filing Date: 2016-09-27
CPC Classification: H05B

Claim Text:
1. A multiple board light engine comprising a first single board light engine and a second single board light engine: wherein each of the first and second single board light engines comprises: wherein the input to each of the LED step drivers on the first and second single board light engines is further controlled by a multi-position switch, and wherein when the switch is in a first position, the first single board light engine receives a full cycle of the line voltage and the second single board light engine is not powered, when the switch is in a second position, the first single board light engine receives a first half cycle of the line voltage and the second single board light engine receives a second half cycle of the line voltage, and when the switch is in a third position, the second single board light engine receives a full cycle of the line voltage and the first single board light engine is not powered.