Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576596 | Internal voltage generator of semiconductor device | Ji-Eun Jang | 2009-08-18 |
| 7545199 | Power supply circuit for oscillator of semiconductor memory device and voltage pumping device using the same | Yong-Mi Kim | 2009-06-09 |
| 7514986 | Voltage supplier of semiconductor memory device | Jae Jin Lee | 2009-04-07 |
| 7474142 | Internal voltage generating circuit | Jae-Hyuk Im | 2009-01-06 |
| 7450439 | Apparatus for generating internal voltage | Young-Jun Ku | 2008-11-11 |
| 7446577 | Current driver with over-driving function in a semiconductor device | Jae Il Kim | 2008-11-04 |
| 7417909 | Semiconductor memory device employing clamp for preventing latch up | Sang-Jin Byeon | 2008-08-26 |
| 7382666 | Power supply circuit for delay locked loop and its method | — | 2008-06-03 |
| 7382677 | Memory device having internal voltage supply providing improved power efficiency during active mode of memory operation | Kee-Teok Park | 2008-06-03 |
| 7379371 | Method for controlling precharge timing of memory device and apparatus thereof | Jae-Hyuk Im | 2008-05-27 |
| 7348828 | Voltage supplier of semiconductor memory device | Jae Jin Lee | 2008-03-25 |
| 7339847 | BLEQ driving circuit in semiconductor memory device | Kyoung-Nam Kim | 2008-03-04 |
| 7310273 | Method for controlling precharge timing of memory device and apparatus thereof | Jae-Hyuk Im | 2007-12-18 |
| 7310014 | Internal voltage generator | Jae-Hyuk Im | 2007-12-18 |
| 7292090 | Internal voltage generating circuit | Jae-Hyuk Im | 2007-11-06 |
| 7282987 | Internal voltage generator | Jae-Hyuk Im | 2007-10-16 |
| 7280422 | BLEQ driving circuit in semiconductor memory device | Kyoung-Nam Kim | 2007-10-09 |
| 7177206 | Power supply circuit for delay locked loop and its method | — | 2007-02-13 |
| 7113440 | Semiconductor memory device saving power during self refresh operation | Jae Jin Lee | 2006-09-26 |
| 7027351 | Negative word line driver | Yong-Mi Kim | 2006-04-11 |
| 6982471 | Semiconductor memory device | Ji Hoon Lee | 2006-01-03 |
| 6943585 | Input buffer circuit | Jae Jin Lee | 2005-09-13 |
| 6891766 | Semiconductor memory test device | Jun-Gi Choi | 2005-05-10 |
| 6885605 | Power-up signal generator for semiconductor memory devices | Jae Jin Lee, Kee-Teok Park | 2005-04-26 |
| 6721211 | Voltage generator for semiconductor memory device | Jae Jin Lee | 2004-04-13 |