Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8612812 | Semiconductor memory device, test circuit, and test operation method thereof | Chang-Ho Do, Tae-Hyung Jung | 2013-12-17 |
| 8595575 | Semiconductor memory device, test circuit, and test operation method thereof | Chang-Ho Do, Tae-Hyung Jung, Yeon Woo Kim | 2013-11-26 |
| 6632705 | Memory modules and packages using different orientations and terminal assignments | Byung-Se So, Jung-Joon Lee | 2003-10-14 |
| 6421250 | Multi in-line memory module and matching electronic component socket | Jong-ryeul Kim, Jung-Joon Lee | 2002-07-16 |
| 5771198 | Source voltage generating circuit in semiconductor memory | Seung-Moon Yoo | 1998-06-23 |
| 5761146 | Data in/out channel control circuit of semiconductor memory device having multi-bank structure | Jei-Hwan Yoo | 1998-06-02 |
| 5748557 | Address buffer for high-speed address inputting | — | 1998-05-05 |
| 5744997 | Substrate bias voltage controlling circuit in semiconductor memory device | Seung-Moon Yoo | 1998-04-28 |
| 5715210 | Low power semiconductor memory device | Jei-Hwan Yoo | 1998-02-03 |
| 5668497 | Direct-current voltage generating circuit intermittently activated for reducing electric power consumption | Seung-Moon Yoo | 1997-09-16 |