INTERNATIONAL PATENT: DOORS PHOTONICS FILES APPLICATION FOR "PHOTONIC DEVICE COMPRISING A GLASS SUBSTRATE AND AN OPTICAL PATTERN ARRANGED ON THE SUBSTRATE"

GENEVA, Feb. 2 -- DOORS PHOTONICS (4 rue de la Paix38000 GRENOBLE) filed a patent application (PCT/EP2025/069890) for "PHOTONIC DEVICE COMPRISING A GLASS SUBSTRATE AND AN OPTICAL PATTERN ARRANGED ON THE SUBSTRATE" on Jul 11, 2025. With publication no. WO/2026/021893, the details related to the patent application was published on Jan 29, 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): RIGNY, Arnaud (c/o DOORS PHOTONICS4 rue de la Paix38000 GRENOBLE)

Abstract: The invention relates to a photonic device (1) comprising a glass substrate (S) incorporating an optical waveguide array. This array c...