ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,560, issued on Dec. 9, was assigned to PICO SEMICONDUCTOR INC. (Suwon-si, South Korea).
"Semiconductor device" was invented by Yong Kuk Kim (Suwon-si, South Korea) and Ki Ju Baek (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a semiconductor device including first and second capacitor structures formed to be spaced apart from each other on a semiconductor substrate, wherein the first capacitor structure includes a first trench formed in the semiconductor substrate, first, second, and third electrode layers disposed in the first trench, and first, second, and third dielectric layers disposed in an interlaced ...