INTERNATIONAL PATENT: APPLIED MATERIALS, INC. FILES APPLICATION FOR "UNDERCUT-ASSISTED LONG RANGE EVANESCENT COUPLING BETWEEN WAVEGUIDES"

GENEVA, April 20 -- APPLIED MATERIALS, INC. (3050 Bowers AvenueSanta Clara, CA 95054) filed a patent application (PCT/US2025/047355) for "UNDERCUT-ASSISTED LONG RANGE EVANESCENT COUPLING BETWEEN WAVEGUIDES" on Sep 22, 2025. With publication no. WO/2026/080221, the details related to the patent application was published on Apr 16, 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): FU, Jinxin (3050 Bowers AvenueSanta Clara, CA 95054), YANG, Zijiao (3050 Bowers AvenueSanta Clara, CA 95054)

Abstract: An optical device includes a substrate, cladding material on the substrate, a first inner core wit...