A 2013 file photo shows a scene from a commercial for a Cree LED light bulb.
A 2013 file photo shows a scene from a commercial for a Cree LED light bulb. Baldwin&
A 2013 file photo shows a scene from a commercial for a Cree LED light bulb. Baldwin&

Cree is sued, accused of patent infringement

November 09, 2016 1:44 PM