Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381214 | Frequency filter circuit | Jongheun LEE | 2022-07-05 |
| 7796000 | Filter coupled by conductive plates having curved surface | Man Seok UHM, So Hyeun YUN, In-Bok Yom | 2010-09-14 |
| 7558814 | Realization method of self-equalized multiple passband filter | Man Seok UHM, In-Bok Yom, Jong Heung Park | 2009-07-07 |
| 7216566 | Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter | Chang Soo KWAK, Man Seok UHM, In-Bok Yom, So Hyeun YUN | 2007-05-15 |