Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817826 | Frequency mixer including non-linear circuit | Woojin Chang, Dong Min KANG, Byoung-Gue Min, Jongmin Lee, Yoo Jin JANG +2 more | 2023-11-14 |
| 10684320 | Performance evaluation method of suspended channel plasma wave transistor | Kyung Rok Kim, Sung Ho Kim, Yu-Jung Jung | 2020-06-16 |
| 9869711 | Method for evaluating performance of plasma wave transistor | Kyung Rok Kim, Sung Ho Kim | 2018-01-16 |
| 9780198 | Method for manufacturing high-performance and low-power field effect transistor of which surface roughness scattering is minimized or removed | Kyung Rok Kim, Sung Ho Kim | 2017-10-03 |
| 6510094 | Method and apparatus for refreshing semiconductor memory | Min-Chul Chung, Chang-Rae Kim, Sang-Jib Han | 2003-01-21 |
| 6473353 | Refresh method capable of reducing memory cell access time in semiconductor memory device | Seong-Kue Jo | 2002-10-29 |
| 6463002 | Refresh-type memory with zero write recovery time and no maximum cycle time | Chang-Rae Kim, Min-Chul Chung, Sang-Jib Han | 2002-10-08 |
| 6275437 | Refresh-type memory with zero write recovery time and no maximum cycle time | Chang-Rae Kim, Min-Chul Chung, Sang-Jib Han | 2001-08-14 |