Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334619 | Flexible surface wave generator applicable to curved surfaces, and system and method for surface wave communication using same | Woo Seong SHIM, Jin Woo KONG | 2025-06-17 |
| 12149302 | Surface wave generator attachable on ship metal body for communication | Woo Seong SHIM, Hak Sun Kim, Jin Woo KONG | 2024-11-19 |
| 11894278 | GIS-based method for producing spatial wafer map, and method for providing wafer test results using same | Sang Heon Lee, Wang Kook Im, Sung Hwan Park | 2024-02-06 |
| 11198617 | Amorphous composite metal oxide and preparation method therefor | Hee-Soo Lee, Seung Hyeon Jo, Seol Hee Jeon, Ji Seung Ryu, Hyun Jung Park +3 more | 2021-12-14 |
| 10597781 | Method for forming coating film having high heat resistance, high hardness and abrasion resistance, coating film having high heat resistance, high hardness and abrasion resistance, and cutting tool comprising same | Hee-Soo Lee, Seol Hee Jeon, Ji Seung Ryu, Seung Hyeon Jo, Eun-Pyo Hong +2 more | 2020-03-24 |