ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,175, issued on April 22, was assigned to Brien Holden Vision Institute Ltd. (Sydney).
"Multi-focal lens" was invented by Zeev Zalevsky (Rosh HaAyin, Israel), Alex Zlotnik (Ashdod, Israel), Shai Ben-Yaish (Petach Tiqva, Israel), Ofer Limon (Kfar-Saba, Israel) and Ido Raveh (Neve Yarak, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "An imaging lens structure and method of imaging are presented. The imaging lens structure comprising a lens region defining an effective aperture of the lens structure. The lens region comprises an arrangement of lens zones distributed within the lens region and comprising zones of at least two different optical func...