It's just one patent in a field that has been producing patents for a long time. Take the example of Microvision that is on the top 20 of patent receivers in Am

It's just one patent in a field that has been producing patents for a long time. Take the example of Microvision that is on the top 20 of patent receivers in America and has been doing HUD for the military for a long time. They also have done research for projection directly on the eye retina, i guess that's hard to top.