Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839847 | Air purifier filter | Hee Tae Yang, Sun Ho Lee, Mi Ra Kwon, Yu Min KIM | 2023-12-12 |
| 11605650 | Negative transconductance device and multi-valued inverter logic device using the same | Sung Joo Lee, Jeong-Ho Cho, Hyeon Je Son, Hae Ju CHOI, Min Je Kim | 2023-03-14 |