[Patent] Korean Patent Pending (Application No. 2020-0106020) 24th August 2020 <Korean Patent Pending> Title: Semiconductor Memory Device Inventors: Hyuk-Jun Kwon, Hyeok Jin Kwon, Seung Hun Baik, Jae Eun Jang, Han Ki Lee, and Tae Gon Kim Application No. 2020-0106020 Date: August 24, 2020