INTERNATIONAL PATENT: NATIONAL RESEARCH COUNCIL OF CANADA FILES APPLICATION FOR "HIGH ACCURACY DETERMINATION OF OPTICAL WAVEGUIDE GEOMETRY USING A SINGLE SPECTRAL MEASUREMENT OF A DISPERSIVE DEVICE"

GENEVA, May 17 -- NATIONAL RESEARCH COUNCIL OF CANADA (1200 Montreal RdOttawa, Ontario K1A 0R6) filed a patent application (PCT/CA2025/051468) for "HIGH ACCURACY DETERMINATION OF OPTICAL WAVEGUIDE GEOMETRY USING A SINGLE SPECTRAL MEASUREMENT OF A DISPERSIVE DEVICE" on Nov 04, 2025. With publication no. WO/2026/097166, the details related to the patent application was published on May 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): XU, Dan-xia (622 Gaines DriveOttawa, Ontario K1J 7W6), CHEBEN, Pavel (225 Alvin RoadOttawa, Ontario K1K 4H6), DEDYULIN, Sergey (1200 Montreal RdOttawa, Ontario...