INTERNATIONAL PATENT: THE REGENTS OF THE UNIVERSITY OF MICHIGAN FILES APPLICATION FOR "METALENS WITH SILICON-RICH SILICON NITRIDE"

GENEVA, Oct. 6 -- THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1600 Huron Parkway, 2nd FloorAnn Arbor, MI 48109-2590) filed a patent application (PCT/US2025/021406) for "METALENS WITH SILICON-RICH SILICON NITRIDE" on Mar 25, 2025. With publication no. WO/2025/207680, the details related to the patent application was published on Oct 02, 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): YI, Ya Sha (4936 Treeside LaneTroy, MI 48098)

Abstract: A subwavelength metalens (10) includes a layer (14) of silicon nitride having a refractive index greater than 2.0. The refractive index may be tailored to b...