Inventor: Chan Beum Park, Jinhyun Kim
Korea Patent Application, 10-2022-0176847, 12/16/2022.
Korea Patent Registration, 10-2806810, 05/08/2025.
Inventor: Chan Beum Park, Jinhyun Kim
Korea Patent Application, 10-2022-0173545, 12/13/2022.
Inventor: Chan Beum Park, Jinhyun Kim
Korea Patent Application, 10-2022-0105369, 08/23/2022.
Inventor: Chan Beum Park, Yerin Heo, Kayoung Kim, Jinhyun Kim, Jinhyeong Jang
Korea Patent Application, 10-2020-0077894, 06/25/2020.
Korea Patent Registration, 10-2377735, 03/18/2022.
Inventor: Chan Beum Park, Jinhyun Kim, Yang Woo Lee
Korea Patent Application, 10-2020-0005986, 01/16/2020.
Korea Patent Registration, 10-2288193, 08/04/2021.
Inventor: Chan Beum Park, Jinhyun Kim
Korea Patent Application, 10-2020-0005985, 01/16/2020.
Korea Patent Registration, 10-2325854, 11/08/2021.