Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9971010 | Calibration apparatus and method for network analyzer | Yong Goo Lee, Jeong Il JEON | 2018-05-15 |
| 8547127 | Probe block | Yong Goo Lee | 2013-10-01 |
| 8253429 | Probe card having a plurality of space transformers | Yong Goo Lee | 2012-08-28 |
| 8222913 | Probe block | Yong Goo Lee | 2012-07-17 |
| 7909613 | Coaxial connecting device | Yong Goo Lee, Min Su Park, Sung Jin Kim | 2011-03-22 |