Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411410 | Ultrathin film shadow mask for lithography and lithography method using the same | Seok Ryul Kim | 2025-09-09 |
| 12183546 | Substrate processing apparatus | KiChul Um, YongGyu Han, SangJean Jeon, DooHan Kim | 2024-12-31 |
| 11924114 | Device and method for processing data packet | Jongeon PARK, Geumhwan Yu, Soukjin BAE, Chihun AHN | 2024-03-05 |
| 9723427 | Audio playing apparatus and system having the same | Jooeun LEE, Pilyoung Noh, Jeanhee Jeon | 2017-08-01 |