Hololens cheaper and lighter and...

Go find any other instance of depth sensing within an image generation optical system.

MVIS's system is that.

I believe this is very powerful evidence MVIS is inside....

...and the evidence suggests that Hololens functionality will be included in everyone's Windows 10 installation in April or so.


Techradar

As the patent explains: “The disclosed optical system thus eliminates the need for both a dedicated image-generation optical system and a dedicated terrain-mapping optical system within a device that requires these dual functionalities…the disclosed optical system represents a substantial advance toward producing compact and lightweight NED devices.”