Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213251 | Semiconductor memory device and method for driving the same | Tae Sik Yun | 2012-07-03 |
| 8111569 | Latch structure and bit line sense amplifier structure including the same | Eun Souk Lee | 2012-02-07 |
| 8050133 | Word line driver, method for driving the word line driver, and semiconductor memory device having the word line driver | Tae Sik Yun | 2011-11-01 |
| 8008943 | Semiconductor device | Tae Sik Yun | 2011-08-30 |
| 7990206 | Device for supplying temperature dependent negative voltage | — | 2011-08-02 |
| 7986180 | Semiconductor memory device having internal voltage generator and method for driving the same | Ji-Eun Jang | 2011-07-26 |
| 7977966 | Internal voltage generating circuit for preventing voltage drop of internal voltage | Seok-Cheol Yoon | 2011-07-12 |
| 7978003 | Internal voltage generating circuit | Jae-Hyuk Im | 2011-07-12 |
| 7969800 | Semiconductor memory apparatus | Tae Sik Yun | 2011-06-28 |
| 7969795 | Negative voltage generator for use in semiconductor memory device | — | 2011-06-28 |
| 7948823 | Semiconductor memory device and word line driving method thereof | Tae Sik Yun | 2011-05-24 |
| 7936614 | Semiconductor memory device and driving method thereof | Ki-Ho Kim | 2011-05-03 |
| 7898287 | Input buffer capable of reducing delay skew | Ki-Ho Kim | 2011-03-01 |
| 7889574 | Semiconductor memory device employing clamp for preventing latch up | Sang-Jin Byeon | 2011-02-15 |
| 7885135 | Semiconductor memory device | Seok-Cheol Yoon | 2011-02-08 |
| 7868647 | Semiconductor device | Tae Sik Yun | 2011-01-11 |
| 7782647 | Semiconductor memory device | Eun Souk Lee | 2010-08-24 |
| 7672174 | Equalizing circuit for semiconductor memory device | — | 2010-03-02 |
| 7663931 | Word line driving method of semiconductor memory device | Seok-Cheol Yoon | 2010-02-16 |
| 7663962 | Semiconductor memory device | Chun-Seok Jeong | 2010-02-16 |
| 7649403 | Internal voltage generating circuit | Jae-Hyuk Im | 2010-01-19 |
| 7646651 | Latch structure and bit line sense amplifier structure including the same | Eun Souk Lee | 2010-01-12 |
| 7643889 | Circuit and method of outputting temperature data of semiconductor memory apparatus | Chun-Seok Jeong | 2010-01-05 |
| 7642808 | Impedance adjusting circuit and semiconductor memory device having the same | Chun-Seok Jeong | 2010-01-05 |
| 7579821 | Voltage generator | Jae Jin Lee | 2009-08-25 |