Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971117 | Test circuits of semiconductor memory device for multi-chip testing and method for testing multi chips | Byong-Kwon Lee, Young Dae Lee, Soo Hwan Kim | 2011-06-28 |
| 7921996 | Case for portable electronic device | Jong-weon Seo, Jong Hoon Kim, Sang Moon Lee, Jeong-Bae Kim | 2011-04-12 |
| 7880493 | Probe pad, substrate having a semiconductor device, method of testing a semiconductor device and tester for testing a semiconductor device | Kun-Up Kim, Tae-Sik Son, Doo-Seon Lee | 2011-02-01 |