Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465310 | Methods of forming self-aligned contact pads on electrically conductive lines | Chang-Hyun Cho | 2002-10-15 |
| 6458680 | Method of fabricating contact pads of a semiconductor device | Tae-Young Chung, Gwan-Hyeob Koh | 2002-10-01 |
| 6456543 | Data input/output circuit for semiconductor memory device | — | 2002-09-24 |
| 6403996 | Semiconductor memory device using double layered capping pattern and semiconductor memory device formed thereby | — | 2002-06-11 |
| 6355547 | Method of forming a self-aligned contact pad for a semiconductor device | Chang-Hyun Cho, Gwan-Hyeob Koh | 2002-03-12 |
| 6337275 | Method for forming a self aligned contact in a semiconductor device | Chang-Hyun Cho, Kyu-Hyun Lee, Sang-Sup Jeong | 2002-01-08 |
| 6294950 | Charge pump circuit having variable oscillation period | Young-Hyun Jun | 2001-09-25 |
| 6268252 | Method of forming self-aligned contact pads on electrically conductive lines | Chang-Hyun Cho | 2001-07-31 |
| 6204161 | Self aligned contact pad in a semiconductor device and method for forming the same | Tae-Young Chung, Chang-Hyun Cho | 2001-03-20 |
| 6177320 | Method for forming a self aligned contact in a semiconductor device | Chang-Hyun Cho, Hong-Sik Jeong, Chang-Jin Kang, Sang-Sup Jeong, Chul-Min Jung +1 more | 2001-01-23 |
| 6154079 | Negative delay circuit operable in wide band frequency | Young-Hyun Jun | 2000-11-28 |
| 6075736 | Semiconductor memory device with improved sense amplifier driver | Ha Soo Kim, Chang-Man Khang, Tae H. Kim | 2000-06-13 |
| 5966337 | Method for overdriving bit line sense amplifier | Young-Hyun Jun | 1999-10-12 |
| 5945861 | Clock signal modeling circuit with negative delay | Sung Man Park | 1999-08-31 |