Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211671 | Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film | Junhwan Ku, Hyeokjo Gwon, Nagjong Kim, Chilhee Chung, Sangmin Ji +7 more | 2021-12-28 |
| 11019541 | Electronic device and method for adaptively changing information regarding band combination | Shinduck LEE | 2021-05-25 |
| 10932125 | Electronic device for recognizing SIM card and operation method thereof | Shinduck LEE | 2021-02-23 |
| 10910231 | Method of fabricating semiconductor device | Sanggyo Chung, Kyoung-Ha Eom, Sounghee Lee, Jiseung Lee | 2021-02-02 |