Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7768858 | Refresh controlling circuit | — | 2010-08-03 |
| 7715270 | Address synchronous circuit capable of reducing current consumption in DRAM | — | 2010-05-11 |
| 7711969 | Apparatus and method for controlling active cycle of semiconductor memory apparatus | — | 2010-05-04 |
| 7649801 | Semiconductor memory apparatus having column decoder for low power consumption | — | 2010-01-19 |
| 7626885 | Column path circuit | — | 2009-12-01 |
| 7522469 | Memory device having small clock buffer | — | 2009-04-21 |
| 7515495 | Active cycle control circuit and method for semiconductor memory apparatus | — | 2009-04-07 |
| 7450464 | Circuit and method for detecting synchronous mode in a semiconductor memory apparatus | — | 2008-11-11 |
| 7450463 | Address buffer and method for buffering address in semiconductor memory apparatus | — | 2008-11-11 |
| 7428186 | Column path circuit | — | 2008-09-23 |
| 7298664 | Internal power supply voltage generating circuit with reduced leakage current in standby mode | — | 2007-11-20 |
| 7193926 | Memory device for reducing leakage current | Sang-Il Park | 2007-03-20 |
| 7193315 | Test vehicle grid array package | Chae Kyu Jang | 2007-03-20 |
| 7120085 | Pseudo SRAM having combined synchronous and asynchronous mode register set | — | 2006-10-10 |
| 7091768 | Circuit for controlling internal supply voltage driver | — | 2006-08-15 |
| 7009898 | PSRAM for performing write-verify-read function | Tae Woo Kwon | 2006-03-07 |
| 6876247 | High voltage generator without latch-up phenomenon | Chae Kyu Jang | 2005-04-05 |
| 6784723 | High voltage generation circuit | Joon-ho Kim, Young Jun Nam, Kwang-Rae Cho, Byung Jae Lee | 2004-08-31 |
| 6545938 | Buffering circuit in a semiconductor memory device | Byung Jae Lee, Joon-ho Kim, Young Jun Nam, Kwang-Rae Cho | 2003-04-08 |
| 6400140 | Absolute angular sensor of a steering system for vehicles | — | 2002-06-04 |