Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983106 | Voltage stabilization circuit and semiconductor memory apparatus using the same | Jeong-Tea Hwang, Jeong Hun Lee | 2011-07-19 |
| 7893738 | DLL circuit | Yong Gu Kang | 2011-02-22 |
| 7554354 | Apparatus for controlling on-die termination of semiconductor memory and methods of controlling the same | — | 2009-06-30 |
| 7545199 | Power supply circuit for oscillator of semiconductor memory device and voltage pumping device using the same | Kang-Seol Lee | 2009-06-09 |
| 7498834 | Semiconductor memory device | — | 2009-03-03 |
| 7492190 | Semiconductor memory device capable of adjusting effective data period | — | 2009-02-17 |
| 7489585 | Global signal driver for individually adjusting driving strength of each memory bank | Sung-Joo Ha | 2009-02-10 |
| 7450466 | Data input device of semiconductor memory device | — | 2008-11-11 |
| 7372294 | On-die termination apparatus | — | 2008-05-13 |
| 7298157 | Device for generating internal voltages in burn-in test mode | — | 2007-11-20 |
| 7282955 | Semiconductor memory device with on-die termination circuit | — | 2007-10-16 |
| 7027351 | Negative word line driver | Kang-Seol Lee | 2006-04-11 |
| 6996023 | Semiconductor memory device capable of reducing current consumption in active mode | — | 2006-02-07 |