3. (US patent) Method of improving thermoelectric performance of SnSe thermoelectric material

Hyejin Ryu, Choongyu Hwang, Kyoo Kim

Patent number: US 11,723,273 B2

Application  number: 17/551,072

Date of Patent: 2023. 8. 8

Application date: 2021. 12. 14

2. (Korean Patent) Method of improving thermoelectric performance of SnSe thermoelectric material

Hyejin Ryu, Choongyu Hwang, Kyoo Kim

Patent number: 10-2467301

Application  number: 10-2020-0175532

Registration date: 2022. 11. 10

Application date: 2020. 12. 15

1. (US patent) Method for synthesis of high quality graphene

Alessandra Lanzara, Andreas K. Schmid, Xiaozhu Yu, Choonkyu Hwang, Annemarie Kohl, Chris M. Jozwiak

Publication date: 2012. 03. 27

U.S. Patent #8142754