Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933755 | Output driving circuit for maintaining I/O signal duty ratios | Kuk Tae Hong | 2005-08-23 |
| 6833744 | Circuit for correcting duty factor of clock signal | — | 2004-12-21 |
| 6708255 | Variable input/output control device in synchronous semiconductor device | — | 2004-03-16 |
| 6625067 | Semiconductor memory device for variably controlling drivability | — | 2003-09-23 |
| 6618457 | Apparatus and method for receiving external data signal to generate internal data signal | Mi-Kyung Yun | 2003-09-09 |
| 6356502 | Address strobe signal generator for memory device | — | 2002-03-12 |
| 6314050 | Data strobe buffer in SDRAM | Jong Hee Han | 2001-11-06 |
| 6292410 | Apparatus for buffering data strobe signal in high-speed memory device | Min-Ho Yoon | 2001-09-18 |
| 6215837 | Pipe counter signal generator processing double data in semiconductor device | — | 2001-04-10 |
| 6101119 | Apparatus for driving cell plate line of memory device using two power supply voltage sources | Jae Whan Kim | 2000-08-08 |
| 6041005 | Semiconductor memory device | Jae Whan Kim | 2000-03-21 |
| 5877991 | Variable comparison voltage generation apparatus for generating a comparison voltage corresponding to a variation of electric charge quantity in a ferroelectric substance memory element | Jae Hwan Kim | 1999-03-02 |