Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295261 | Organic light-emitting device | Jinwon Sun, Hyun Eok SHIN, Bohyun Yoon | 2025-05-06 |
| 12171108 | Organic electroluminescence device | — | 2024-12-17 |
| 11744106 | Light-emitting device | — | 2023-08-29 |
| RE47484 | Solar cell | Kwangsun Ji, Heonmin Lee, Wonseok CHOI, Junghoon Choi, Hyunjin Yang | 2019-07-02 |
| RE46515 | Solar cell | Kwangsun Ji, Heonmin Lee, Wonseok CHOI, Junghoon Choi, Hyunjin Yang | 2017-08-15 |
| 9508875 | Solar cell and method for manufacturing the same | Wonseok CHOI, Kwangsun Ji, Heonmin Lee, Junghoon Choi, Hyunjin Yang | 2016-11-29 |
| 9082920 | Back contact solar cell and manufacturing method thereof | Hyunjin Yang, Junghoon Choi, Youngjoo Eo | 2015-07-14 |
| 9064999 | Solar cell and method for manufacturing the same | Wonseok CHOI, Kwangsun Ji, Heonmin Lee, Junghoon Choi, Hyunjin Yang | 2015-06-23 |
| 8633379 | Solar cell | Kwangsun Ji, Heonmin Lee, Junghoon Choi | 2014-01-21 |
| 8525018 | Solar cell | Kwangsun Ji, Heonmin Lee, Wonseok CHOI, Junghoon Choi, Hyunjin Yang | 2013-09-03 |