Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312024 | Flash memory device having efficient refresh operation | Seung-Keun Lee, Jong Bae Jeong | 2016-04-12 |
| 7826289 | Semiconductor memory device and method for driving the same | — | 2010-11-02 |
| 7733736 | Semiconductor memory device for driving a word line | Chang-Hyuk Lee, Ju-Young Seo | 2010-06-08 |
| 7688644 | Semiconductor memory device and its driving method | — | 2010-03-30 |
| 7660174 | Semiconductor memory device having wafer burn-in test mode | Jee-Yul Kim | 2010-02-09 |
| 7652933 | Voltage generating circuit of semiconductor memory apparatus capable of reducing power consumption | — | 2010-01-26 |
| 7626875 | Multi-wordline test control circuit and controlling method thereof | Jee-Yul Kim | 2009-12-01 |
| 7592862 | Digital temperature sensing device using temperature depending characteristic of contact resistance | Jun-Gi Choi | 2009-09-22 |
| 7564728 | Semiconductor memory device and its driving method | — | 2009-07-21 |
| 7450455 | Semiconductor memory device and driving method thereof | Sang-Hee Kang, Ho-Youb Cho | 2008-11-11 |
| 7388804 | Semiconductor memory device for driving a word line | Chang-Hyuk Lee, Ju-Young Seo | 2008-06-17 |
| 7379378 | Over driving control signal generator in semiconductor memory device | Sang-Hee Kang | 2008-05-27 |
| 7312509 | Digital temperature sensing device using temperature depending characteristic of contact resistance | Jun-Gi Choi | 2007-12-25 |
| 7301186 | Metal oxide semiconductor transistor and method for manufacturing the same | Jun-Gi Choi | 2007-11-27 |
| 7196965 | Over driving control signal generator in semiconductor memory device | Sang-Hee Kang | 2007-03-27 |