Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224211 | Manufacturing method of semiconductor device using gate-through implantation | Hee Hwan Ji, Ji-man Kim, Bo Seok Oh | 2025-02-11 |
| 12159806 | Method of manufacturing a semiconductor device with junction FET transistors having multi pinch-off voltages | Ji-man Kim, Hee Hwan Ji | 2024-12-03 |
| 11923368 | Semiconductor device with junction FET transistors having multi pinch-off voltages | Ji-man Kim, Hee Hwan Ji | 2024-03-05 |
| 11373872 | Manufacturing method of semiconductor device using gate-through implantation | Hee Hwan Ji, Ji-man Kim, Bo Seok Oh | 2022-06-28 |
| 10580964 | Memory device | Jea Gun Park, Du Yeong Lee, Jin Young Choi, Seung Eun Lee, Junli Li | 2020-03-03 |