Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778000 | Integrated circuit devices that provide constant time delays irrespective of temperature variation | Doo-Seop Lee | 2004-08-17 |
| 6690227 | Charge pump circuit for use in high voltage generating circuit | Byeong-Hoon Lee, Seung Won Lee | 2004-02-10 |
| 6665229 | Semiconductor memory device row decoder structures having reduced layout area, and methods of operating the same | Byeong-Hoon Lee | 2003-12-16 |
| 6654290 | Flash memory device with cell current measuring scheme using write driver | Young-Ho Lim | 2003-11-25 |
| 6587375 | Row decoder for a nonvolatile memory device | Hwi-Taek Chung, Young-Ho Lim | 2003-07-01 |
| 6542406 | Row decoder of a NOR-type flash memory device | Dae-Seok Byeon, Myung-jae KIM, Young-Ho Lim | 2003-04-01 |
| 6507522 | Method for erasing memory cells in a nonvolatile memory | Joon Sung LEE, Chan-Jo Lee, Yun Heub Song | 2003-01-14 |
| 6442079 | Voltage regulator circuit for a semiconductor memory device | Byeong-Hoon Lee | 2002-08-27 |
| 5984040 | Pedal locking device for a loader | — | 1999-11-16 |
| 5986947 | Charge pump circuits having floating wells | Ki-Hwan Choi, Kang-Deog Suh | 1999-11-16 |
| 5963475 | Advanced nonvolatile memories adaptable to dynamic random access memories and methods of operating therein | Byeng-Sun Choi, Tae-Sung Jung, Myoung-Jae Kim | 1999-10-05 |
| 5929691 | Mode setting circuit for a memory device | San Hong Kim | 1999-07-27 |
| 5920504 | Semiconductor memory having embedding lockable cells | Jin-Seon Yeom | 1999-07-06 |
| 5805498 | Nonvolatile semiconductor memory device having a sense amplifier coupled to memory cell strings with reduced number of selection transistors | Dong Gi Lee | 1998-09-08 |
| 5740107 | Nonvolatile integrated circuit memories having separate read/write paths | — | 1998-04-14 |
| 5663920 | Semiconductor memory word line driver circuit | — | 1997-09-02 |
| 5547244 | Canopy mounting device for a skid steer loader | — | 1996-08-20 |
| 5471429 | Burn-in circuit and method therefor of semiconductor memory device | Choong-Keun Kwak | 1995-11-28 |
| 5390150 | Semiconductor memory device with redundancy structure suppressing power consumption | Choong-Keun Kwak | 1995-02-14 |
| 5315173 | Data buffer circuit with delay circuit to increase the length of a switching transition period during data signal inversion | Choong-Keun Kwak, Chang-Rae Kim | 1994-05-24 |
| 5157279 | Data output driver with substrate biasing producing high output gain | — | 1992-10-20 |