Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224211 | Manufacturing method of semiconductor device using gate-through implantation | Hee Hwan Ji, Ji-man Kim, Song Hwa Hong | 2025-02-11 |
| 11373872 | Manufacturing method of semiconductor device using gate-through implantation | Hee Hwan Ji, Ji-man Kim, Song Hwa Hong | 2022-06-28 |
| 10985192 | Display driver semiconductor device and manufacturing method thereof | Hee Hwan Ji, Kwang Ho Park | 2021-04-20 |
| 10978587 | Semiconductor device | Yu Shin Ryu, Tae Hoon Lee | 2021-04-13 |
| 10637467 | Semiconductor device for display driver IC structure | Jeong Hyeon PARK, Hee Hwan Ji | 2020-04-28 |
| 10504932 | Display driver semiconductor device and manufacturing method thereof | Hee Hwan Ji, Jeong Hyeon PARK | 2019-12-10 |
| 10468522 | Semiconductor device | Yu Shin Ryu, Tae Hoon Lee | 2019-11-05 |
| 10381460 | Semiconductor device and method for manufacturing the same | Yu Shin Ryu, Jin Yeong Son | 2019-08-13 |
| 10116305 | Semiconductor device for display driver IC structure | Jeong Hyeon PARK, Hee Hwan Ji | 2018-10-30 |
| 9871063 | Display driver semiconductor device and manufacturing method thereof | Hee Hwan Ji, Jeong Hyeon PARK | 2018-01-16 |
| 9859365 | High voltage device and method for fabricating the same | — | 2018-01-02 |
| 9698258 | Semiconductor device | Yu Shin Ryu, Tae Hoon Lee | 2017-07-04 |
| 9595590 | Semiconductor device and method for manufacturing the same | Yu Shin Ryu | 2017-03-14 |
| 8987112 | Semiconductor device and method for fabricating the same | — | 2015-03-24 |
| 8482094 | Semiconductor device and method for fabricating the same | — | 2013-07-09 |
| 8450815 | High voltage device | — | 2013-05-28 |
| 6373083 | Capacitor for semiconductor device and fabrication method thereof | — | 2002-04-16 |