Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374769 | Dielectric ceramic filter | Joung Hoe Kim | 2025-07-29 |
| 11522260 | Cavity filter | Joung Hoe Kim | 2022-12-06 |
| 10608308 | RF filter tuning system and method for manufacturing filter using the same | Nam-Shin Park, Joung Hoe Kim, Don-Yong Lee, Kang-Hui Suh, Jong-Youn Jung +4 more | 2020-03-31 |
| 10116027 | RF filter tuning system and method for manufacturing filter using the same | Nam-Shin Park, Joung Hoe Kim, Don-Yong Lee, Kang-Hui Suh, Jong-Youn Jung +4 more | 2018-10-30 |