Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662418 | Manufacturing method of ceramic device using mixture with photosensitive resin | Sang Kyeong Yun, Sung June Park | 2003-12-16 |
| 6605872 | Method for fabricating a semiconductor device including a latch-up preventing conductive layer | Joong Jin Lee | 2003-08-12 |
| 6594875 | Method for producing a piezoelectric/electrostrictive actuator | Kwang Kyun Chang, Sang Kyeong Yun | 2003-07-22 |
| 6584708 | Membraneless piezoelectric/electrostrictive microactuator and manufacturing method thereof | Sang Kyeong Yun, Sung June Park | 2003-07-01 |
| 6504287 | Multilayered piezoelectric/electrostrictive ceramic actuator | Sang Kyeong Yun, Jong Myeon Lee | 2003-01-07 |