Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856680 | System for processing substrate | Byung Du Jeon | 2023-12-26 |
| 7688099 | Sequential semiconductor device tester | Sang Sig Lee | 2010-03-30 |
| 7652497 | Sequential semiconductor device tester | Sang Sig Lee | 2010-01-26 |
| 7607056 | Semiconductor test apparatus for simultaneously testing plurality of semiconductor devices | Jong Koo Kang | 2009-10-20 |
| 7416253 | Seat apparatus having variable gap | — | 2008-08-26 |
| 7288949 | Semiconductor test interface | Dae Kyoung KIM, Dal Jo Lee | 2007-10-30 |