INTERNATIONAL PATENT: UNIVERSITY COLLEGE CORK - NATIONAL UNIVERSITY OF IRELAND, CORK FILES APPLICATION FOR "OPTICAL COUPLING ELEMENT FOR PHOTONIC INTEGRATED CIRCUIT"

GENEVA, Nov. 10 -- UNIVERSITY COLLEGE CORK - NATIONAL UNIVERSITY OF IRELAND, CORK (College RoadCork) filed a patent application (PCT/EP2025/062157) for "OPTICAL COUPLING ELEMENT FOR PHOTONIC INTEGRATED CIRCUIT" on May 02, 2025. With publication no. WO/2025/229226, the details related to the patent application was published on Nov 06, 2025.

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): O'BRIEN, Peter (Cork), HWANG, How Yuan (Cork)

Abstract: Disclosed is an optical coupling element for enabling evanescent coupling between a PIC waveguide and a glass waveguide that includes an optical waveguide, w...