Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663931 | Word line driving method of semiconductor memory device | Kang-Seol Lee | 2010-02-16 |
| 7619946 | Active driver for use in semiconductor device | Sang-Jin Byeon | 2009-11-17 |
| 7577050 | Semiconductor memory device for measuring internal voltage | Ki-Ho Kim | 2009-08-18 |
| 7545203 | Internal voltage generation circuit | Sang-Jin Byeon | 2009-06-09 |
| 7489170 | Delay locked loop in synchronous semiconductor memory device and driving method thereof | Young-Jun Ku | 2009-02-10 |
| 7420358 | Internal voltage generating apparatus adaptive to temperature change | Sang-Jin Byeon | 2008-09-02 |
| 7394718 | Semiconductor memory device having a global data bus | Kyoung-Nam Kim | 2008-07-01 |
| 7227805 | Semiconductor memory device having a global data bus | Kyoung-Nam Kim | 2007-06-05 |
| 7106640 | Semiconductor memory device capable of detecting repair address at high speed | Jae Jin Lee | 2006-09-12 |
| 7031202 | Method and apparatus for rapidly storing data in memory cell without voltage loss | Jae Jin Lee | 2006-04-18 |
| 6903992 | Repair fuse box of semiconductor device | — | 2005-06-07 |
| 6788599 | Auto precharge apparatus having autoprecharge gapless function protecting circuit in semiconductor memory device | — | 2004-09-07 |
| 6731560 | Refresh apparatus for semiconductor memory device, and refresh method thereof | Jae Jin Lee, Sang-Hee Kang, Chul-Ho Kim | 2004-05-04 |
| 6286077 | Synchronous semiconductor memory device with a plurality of memory modules which has an additional function for masking a data strobe signal outputted from each memory module | Joo S. Choi | 2001-09-04 |