MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517059361 A) filed by Hoya Optical Labs Of America, Inc., Lewisville, U.S.A., on June 20, for 'functional layer application system.'
Inventor(s) include Olund, David; Drury, Craig; and Kunkel, James.
The application for the patent was published on July 4, under issue no. 27/2025.
According to the abstract released by the Intellectual Property India: "Systems and methods for adding a functional layer to a lens having a plurality of microlenses for inhibition of ametropia. The lens may include defocus incorporated multiple segments (DIMS) having a plurality of microlenses or lenslets producing refraction areas with different refraction forces. Injec...