Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396499 | Transparent mask equipped with oxygen supply means | — | 2025-08-26 |
| 11617574 | Method for manufacturing gold thread with no drawing-induced inconsistency, and gold thread manufactured by same | — | 2023-04-04 |
| 10789317 | Apparatus and user device for providing feedback effect about posts on social network services | Youn-Woo Kim, Ji Soo YOUK, Ji Hyun Bang, Ji Hye Kim | 2020-09-29 |
| 8410584 | Semiconductor device packages with electromagnetic interference shielding | JaeSeon An, Sangjin Cha, SungHo Youn | 2013-04-02 |