Apple won Three more HMD/Smartglasses Patents today covering an Adjustable Optical System, Virtual Controls and more
Today the U.S. Patent and Trademark Office officially granted Apple another three HMD/Smartglasses patents covering an Adjustable Optical System, Virtual Controls and more. The main patent in this group relates to a head-mountable device that could include an optical module that provides a display element and/or an optical element that are adjustably mounted.
Source: patentlyapple.com