Nexxus Lighting Inc. has obtained two U.S. patents on Light Emitting Diode (LED) technology, the company has announced.

US Patent Number 7,974,099 represents the company's Selective Heat Sink (SHS) process around which it has designed its Array LED replacement lamps and bulbs.

US Patent Number 7,960,921 allows the LED light source to sense ambient thermal changes and adjust current levels and light output to maintain proper thermal performance of the product.