International

[14]Cathode including sintered polycrystalline material, secondary battery including the cathode, and method of manufacturing the cathode

Kyunghoon Cho, Seunghoon Nam, Hwiyeol Park, Hojung Yang, Jin S. Heo

Registration Number : US 20220013776A1 (2022. 01. 13)

[13] Piezoelectric material, piezoelectric device including the piezoelectric material, and method of manufacturing the piezoelectric material

Jin S. Heo, Kyunghoon Cho, Shashank Priya, Yongke Yan

Registration Number : US 10910551 B2 (2021. 02. 02)

[12] Cathode of three-dimensional lithium secondary battery and method of fabricating the same

Hojung YANG, Hwiyeol PARK, Kyunghoon CHO, Kyounghwan Kim, Seunghoon NAM, Huisu Jeong, Jinseok Heo

Registration Number : US10312512B2 (2019. 06. 04)

[11] Secondary battery having high rate capability and high energy density and method of manufacturing the same

Kyunghoon Cho, Hwiyeol PARK, Jin S Heo, Hojung YANG

Registration Number : EP3043409B1 (2019. 04. 03)

[10] Secondary battery and method of manufacturing the same

Huisu Jeong, Kyunghoon CHO, Hojung YANG, Hwiyeol PARK, Jin S. Heo

Registration Number : US10243179B2 (2019. 03. 26)

[9] Piezoelectric device and method of manufacturing the same

Kyung-hoon CHO, Hwi-yeol PARK, Jin S. Heo

Registration Number : US10211388B2 (2019. 02. 19)

[8] Metal oxide composite and method of preparing the same

Hwiyeol PARK, Hojung YANG, Kyunghoon CHO, Jin S. Heo, Seunghoon NAM, Huisu Jeong

Registration Number : US10177372B2 (2019. 01. 08)

[7] Three-dimensional electrode structure and battery having the electrode structure

Kyunghoon Cho, Hwiyeol PARK, Hojung YANG, Huisu Jeong, Seunghoon NAM, Jin S. Heo

Registration Number : EP3157090B1 (2018. 11. 21)

[6] Piezoelectric energy harvester and mobile device having the same

Hwi-yeol PARK, Kyung-hoon CHO, Jin S. Heo

Registration Number : US10103653B2(2018. 10. 16)

[5] Cathode including sintered polycrystalline material, secondary battery including the same, and method of manufacturing the cathode

Kyunghoon Cho, Seunghoon NAM, Hwiyeol PARK, Hojung YANG, Huisu Jeong, Jin HEO S.

Registration Number : EP3128581B1 (2018. 06. 13)

[4] Three dimensional secondary battery including elastic member and method of fabricating the same

Hojung YANG, Jinseok Heo, Hwiyeol PARK, Kyunghoon CHO

Registration Number : US9979043B2 (2018. 05. 22)

[3] Energy harvester

Abdessattar Abdelkefi, Nathan Sharpes, Shashank Priya, Muhammad R. Hajj, Kyunghoon CHO, Hwiyeol PARK, Jin S. Heo

Registration Number : US9786832B2 (2017. 10. 10)

[2] Energy harvesting devices

Jin-Suk HEO, Kyung Hoon CHO

Registration Number : US9509199B2 (2016. 11. 29)

[1] Thin film deposition apparatus and thin film deposition method using electric field

Jin S. Heo, Hwi-yeol PARK, Kyung-hoon CHO, Kyoung-hwan Choi, Se-Jung Kim, Michael J. Heller, Young-Jun Song

Registration Number : US9399826B2 (2016. 07. 26)