Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929369 | Semiconductor memory device having refresh circuit and word line activating method therefor | Dong-Hyuk Lee | 2011-04-19 |
| 7840762 | Multi-path accessible semiconductor memory device having mailbox areas and mailbox access control method thereof | Yong-Jun Kim, Kyung-Woo Nam, Jin Kuk Kim, Soo-Young Kim | 2010-11-23 |
| 7596666 | Multi-path accessible semiconductor memory device having port state signaling function | Hyo-Joo Ahn | 2009-09-29 |
| 7586339 | Output circuit and method thereof | Hyo-Joo Ahn | 2009-09-08 |
| 7394711 | Multi-port semiconductor memory device and method for accessing and refreshing the same | Ho-Cheol Lee, Nam-Jong Kim | 2008-07-01 |
| 6856563 | Semiconductor memory device for enhancing bitline precharge time | Hyung-Dong Kim | 2005-02-15 |
| 6724242 | Pump circuits and methods for integrated circuits including first and second oscillators and first and second pumps | Hyung-Dong Kim | 2004-04-20 |