Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990168 | Probe card including a sub-plate with a main supporter and a sub-supporter with the sub-supporter having probe needles | Jong Hoon Kim, Hyun-ae Lee, Kwang Soo Park | 2011-08-02 |