Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128324 | 5G common filter with excellent PIMD performance using coupling method upon combining frequency bands and filtering method therewith | Young Nam JI | 2021-09-21 |
| 10976100 | Refrigerator | Jun Won Seo, Jea Won Lee, Yong Soo Kyong, Kyung Ho Hwang, Myoung Jin Jang +1 more | 2021-04-13 |
| 10962280 | Refrigerator | Myoung Jin Jang, Yong Man Seo, Sang Gyu Jung | 2021-03-30 |
| 10962281 | Refrigerator | Myoung Jin Jang, Yong Bo Shim | 2021-03-30 |