ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,471,400, issued on Nov. 11, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Image sensor" was invented by Kyungduck Lee (Hwaseong-si, South Korea), Seungki Baek (Suwon-si, South Korea), Kyungho Lee (Suwon-si, South Korea), Hyuncheol Kim (Suwon-si, South Korea), Doosik Seol (Suwon-si, South Korea), Taesub Jung (Hwaseong-si, South Korea) and Masato Fujita (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image sensor includes: (1) a substrate having first and second surfaces opposing each other in a first direction and a plurality of unit pixels, (2) first and second photodiodes disposed in the substrate in ea...