US Patent Issued to NANOGA on July 14 for "Tiled interactive photonic screen" (American, Swiss Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,607, issued on July 14, was assigned to NANOGA SA (Lausanne, Switzerland).

"Tiled interactive photonic screen" was invented by Nasser Hefiana (Lausanne, Switzerland) and David Slobodin (Lake Oswego, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tiled interactive screen comprises a mounting surface and tiles mounted on the mounting surface. Each tile comprises a tile substrate with photoluminescent marks disposed in a pattern on or in the tile substrate. Each photoluminescent mark is unique with respect to every other photoluminescent mark on any of the tiles, each photoluminescent mark comprises a pattern encoding information specifying the ...