ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,856, issued on Dec. 23, was assigned to Microsoft Technology Licensing LLC (Redmond, Wash.).

"Changing FOV and resolution for calibrating scanning display system alignment" was invented by Xiao Chuan Ong (Seattle) and Moran Chen (Fairfax, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "One example provides a display device comprising a scanning display system comprising a left-eye projector and a right-eye projector. The display device further comprises a controller configured to control the scanning display system to, in a display mode, output stereoscopic display images using the left-eye projector and the right-eye projector. The stereoscopic ...