Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038943 | Content output system and method using multi-device base on web-browser | Kyoung Dong Kim | 2021-06-15 |
| 10622539 | Piezoelectric element with sponge structure and method of manufacturing the same | Sang Woo Lim | 2020-04-14 |