Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667895 | Integrated circuit device and module with integrated circuits | Seong-Jin Jang, Chang-Man Khang | 2003-12-23 |
| 6653889 | Voltage generating circuits and methods including shared capacitors | Seong-Jin Jang | 2003-11-25 |
| 6654296 | Devices, circuits and methods for dual voltage generation using single charge pump | Seong-Jin Jang | 2003-11-25 |
| 6621315 | Delay locked loop circuit and method having adjustable locking resolution | Nak-Won Heo | 2003-09-16 |
| 6603687 | Semiconductor devices, circuits and methods for synchronizing the inputting and outputting data by internal clock signals derived from single feedback loop | Chul Soo Kim, Ho-Young Song | 2003-08-05 |
| 6473346 | Self burn-in circuit for semiconductor memory | Sam Kim | 2002-10-29 |
| 6294950 | Charge pump circuit having variable oscillation period | Jae-Goo Lee | 2001-09-25 |
| 6184733 | Clock synchronizing circuit | Sung Ho Wang | 2001-02-06 |
| 6177828 | Charge pump circuit for a semiconductor memory device | Chang-Man Kang | 2001-01-23 |
| 6154079 | Negative delay circuit operable in wide band frequency | Jae-Goo Lee | 2000-11-28 |
| 6111808 | Semiconductor memory device | Chang-Man Khang | 2000-08-29 |
| 6060928 | Device for delaying clock signal | Hoi-Jun Yoo | 2000-05-09 |
| 6031402 | Clock synchronizing circuit with power save mode | Sung Ho Wang | 2000-02-29 |
| 5966337 | Method for overdriving bit line sense amplifier | Jae-Goo Lee | 1999-10-12 |
| 5905402 | Voltage pump circuit having an independent well-bias voltage | Tae Hoon Kim | 1999-05-18 |
| 5892722 | Column selection circuit | Seong-Jin Jang, Sung-Wook Kim, Tae Hoon Kim | 1999-04-06 |
| 5883848 | Semiconductor device having multiple sized memory arrays | Tae H. Kim | 1999-03-16 |
| 5841725 | Charge pump circuit for a semiconductor memory device | Chang-Man Kang | 1998-11-24 |
| 5640354 | Dynamic random access memory having self-test function | Seong-Jin Jang, Jae Sik Lee | 1997-06-17 |
| 5602506 | Back bias voltage generator | Tae Hoon Kim | 1997-02-11 |
| 5517142 | Output buffer with a reduced transient bouncing phenomenon | Seong-Jin Jang | 1996-05-14 |
| 5461591 | Voltage generator for semiconductor memory device | Tae Hoon Kim | 1995-10-24 |