Microsoft sued over HoloLens patent infringements
 

Microsoft's HoloLens has hit a legal speed bump. The mixed-reality device, which is gaining traction with businesses, is at the center of a patent infringement lawsuit filed by HoloTouch. The Connecticut-based company alleges that HoloLens infringes...

https://www.engadget.com/2017/11/22/...infringements/