Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981804 | Contact apparatus and semiconductor test equipment using the same | Soon-Geol Hwang, Jang-Sun Kim | 2015-03-17 |
| 8922233 | Apparatus for testing a semiconductor device and method of testing a semiconductor device | — | 2014-12-30 |
| 8832638 | Package test devices having a printed circuit board | Jae-hoon Jeong, Chang-Woo Ko, Ki-Jae Song | 2014-09-09 |
| 8482308 | Connecting unit to test semiconductor chips and apparatus to test semiconductor chips having the same | Ki-Jae Song, Jae Il Lee, Jong-won Han, Jong Pil Park | 2013-07-09 |
| 8407659 | Method of designing a printed circuit board | Jae-hoon Jeong, Chang-Woo Ko, Ki-Jae Song | 2013-03-26 |
| 8106675 | Test system | Ki-Jae Song | 2012-01-31 |