INTERNATIONAL PATENT: CORNING INCORPORATED FILES APPLICATION FOR "MULTILAYER WAVEGUIDE WITH MULTILAYER OUT-COUPLING GRATING"

GENEVA, Jan. 20 -- CORNING INCORPORATED (One Riverfront PlazaCorning, New York 14831) filed a patent application (PCT/US2025/035866) for "MULTILAYER WAVEGUIDE WITH MULTILAYER OUT-COUPLING GRATING" on Jun 30, 2025. With publication no. WO/2026/015318, the details related to the patent application was published on Jan 15, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): BORISOV, Vladimir Nikolaevich (Heino Kasken Katu 5 B 1500180 Helsinki)

Abstract: An optical element for augmented reality and other devices is described. The optical element includes a multilayer waveguide, an in-coupling eleme...