Bushnell, Burris and Nikon all had one at some point. Now, of the reasonably affordable brands, it is only Burris. Swaro has an uber expensive one that was recently released.
Burris will likely have a new one at some point and from what I heard, it should be a notable step forward, although current Eliminator III is a very competent design. I was surprised with it since I expected a lot worse and it worked really well.
Technology moves on, so I expect we will see a lot more of these. LRF integrated much more naturally with a riflescope than a bino, IMO.
ILya