Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038522 | Modular PIM analyzer and method using the same | Jae Hyun Ju, Jun-Ho Kang, Hak Rae Cho | 2018-07-31 |
| 9768485 | Duplexer | Hak Rae Cho, Soo Duk Seo, Jong-Woo Ha | 2017-09-19 |
| 9667298 | Multiplexer | Soo Duk Seo, Hak Rae Cho | 2017-05-30 |
| 9467193 | Multi-band filter | Hak Rae Cho, Soo Duk Seo | 2016-10-11 |
| 9350061 | Resonance device and filter including the same | Soo Duk Seo, Hak Rae Cho | 2016-05-24 |
| 9209505 | Resonance device and filter including the same | Soo Duk Seo, Hak Rae Cho | 2015-12-08 |