Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358219 | Preparation method for metal foam | Dong Woo Yoo, Jin Kyu Lee | 2022-06-14 |
| 11323560 | Apparatus and method for detecting illegal call | Seong Bok Baik, Tae-jin Ahn, Jae Ho Yang | 2022-05-03 |