Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11050409 | Acoustic resonator and acoustic resonator filter | Yoon Sok Park, Tah Joon Park, Won Kyu Jeung, Nam Jung LEE | 2021-06-29 |
| 10922692 | Method for calculating confirmation reliability for blockchain based transaction and blockchain network monitoring system for performing the method | Ji Hwan Rhie, Hee Jung Wang, Kwang-Wook Lee, Seung Won Son | 2021-02-16 |