Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102853 | Microwave heating system having improved frequency scanning and heating methods | Jung Hyeong Ha, Sung Hun Sim, Hyo Jin An, Jongseong JI | 2021-08-24 |
| 10805993 | Door and cooking appliance with the same | Jung Hyeong Ha, Sung Hun Sim, Young-Min Lee | 2020-10-13 |