Domestic (Republic of Korea)
Yun Ji Kim, So-Young Kim, Byoung Hun Lee, GRAPHENE TRANSISTOR AND TERNARY LOGIC DEVICE USING THE SAME", Application number: 10-2016-0015088 (2016.02.05), Country of origin: Republic of Korea (KR)
So-Young Kim, Yun Ji Kim, Chang-Hoo Shim, Byoung Hun Lee, “Ternary switch using a graphene-semiconductor Schottky junction” Application number: 2016-0150019 (2016.11.11), Granted: 10-1862477 (2018.05.23), Country of origin: Republic of Korea (KR)
Moon-Ho Ham, Myung-Han Yoon, Byoung Hun Lee, Sang-Soo Chee, So-Young Kim, Won-June Lee, “fabricating method for photodetector comprising two-dimensional material layer”, Application number: 2018-0116078 (2018.09.28), Country of origin: Republic of Korea (KR)
So-Young Kim, Kiyung Kim, Byoung Hun Lee, “Graphene semiconductor junction device”, Application number: 10-2019-0157819 (2019.11.29), Country of origin: Republic of Korea (KR)
Kiyung Kim, So-Young Kim, Byoung Hun Lee, “Quaternary Logical inverter based on multiple threshold voltage device” Application number: 2020-0041142 (2020.04.03), Country of origin: Republic of Korea (KR)
Yongsu Lee, So-Young Kim, Byoung Hun Lee, “Negative Differential Resistance Device based on heterojunction having spacer layer” Application number: 2020-0033836 (2020.03.19), Granted: 10-2288241 (2021.08.04), Country of origin: Republic of Korea (KR)
International
Byoung Hun Lee, So-Young Kim, Yun Ji Kim, "GRAPHENE TRANSISTOR AND TERNARY LOGIC DEVICE USING THE SAME", Application number: 15/424154 (2017.02.03), Granted: 10109746 (2018.10.23), Country of origin: United State (US)
So-Young Kim, Byoung Hun Lee, Yun Ji Kim, Chang-Hoo Shim, “Ternary barristor with Schottky junction graphene semiconductor” Application number: 15/809024 (2017.11.10), Granted: 10243076 (2019.03.26) Country of origin: United State (US)
So-Young Kim, Kiyung Kim, Byoung Hun Lee, "Graphene semiconductor junction device" Application number: 17/090286 (2020.11.05), Country of origin: United State (US)