ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,710,646, issued on Aug. 18, was assigned to Dualitas Ltd (Milton Keynes, Great Britain).
"User positioning within an eye-box of a head-up display" was invented by Timothy Smeeton (Milton Keynes, Great Britain) and Hugo Malin-Clegg (Milton Keynes, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-up display method includes determining a first intensity for a first target image based on a distance between a first viewing position and a reference viewing position; and illuminating a first hologram corresponding to the first target image to holographically reconstruct the first target image at the first intensity; then, determining a secon...