ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,580, issued on March 17.
"Glasses augmented passive device for combining handheld display with surrounding scenery" was invented by Zvi Albert Yona (Pards-Hanna Karkur, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Glasses Augmented Passive Device (GAPD) for combining a down display image of a handheld device over a transparent or semi-transparent optical combiner, known as HMD (Head Mounted Display). The GAPD pertains to a reflected optical system producing an augmented image of a hand-held display device overlaid on the normally viewed scenery. The device may be a standalone single block device mounted on the glasses lens(es) or embedde...