Originally Posted by SteveEisenberg
I find Amazon's information releases highly selective. And doing a search of patents assigned to Amazon (there are 79 of them), I couldn't find any for lighting. So I wouldn't blame this reviewer for ignoring an unsubstantiated vendor claim. If I'm wrong about that, and there is an actual story out there explaining the four year research saga, I'll retract this statement.
If Amazon purchased a company that patented the technology would one still be able to find the specific lighting patent under Amazon's name? I know next to nothing about patents but Amazon does buy companies from time to time.