[Patent] Korean Patent (Application No. 2021-0157335 / Patent No. 10-2596333) 1st November 2023 <Korean Patent> Title: “Monolithic 3D Integration Structure, and Method of Manufacturing the Same” Inventors: Hyuk-Jun Kwon, Heejae Jeong, and Seung Hun Baik Application No. 2021-0157335 / Patent No. 10-2596333 Date: October 26, 2023