[Patent] Korean Patent Pending (Application No. 2021-0157335) 16th November 2021 <Korean Patent Pending> 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 Date: November 16, 2021