Patent ID: 9408275
Filing Date: 2016-08-02
CPC Classification: A01G,H05B,Y02P

Claim Text:
1. A lighting system with adjustable wavelength output comprising: a plurality of light sources; a controller positioned in electrical communication with the plurality of light sources; and an optical sensor system positioned in electrical communication with the controller; wherein the controller is configured to selectively operate each light source of the plurality of light sources to emit one or more source lights; wherein the optical sensor system is configured to sense a reflected light that is reflected by an object upon which the source lights are incident; wherein the optical sensor system is configured to sense a wavelength range of the reflected light defined as a measured wavelength range; wherein the optical sensor system is configured to transmit a signal to the controller responsive to the measured wavelength range; wherein the controller is configured to operate the plurality of light sources responsive to the signal received from the optical sensor system; wherein the plurality of light sources comprises a plurality of light emitting diodes (LEDs); and wherein at least one LED of the plurality of LEDs is configured to selectively operate between a sensing operation and an emitting operation, the sensing operation being defined by the at least one LED being configured to operate as the optical sensor system, and the emitting operation being defined by the at least one LED being configured to operate as a light source of the plurality of light sources.