Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6867453 | Memory device and fabrication method thereof | Yoo-Cheol Shin, Sung-Hoi Hur | 2005-03-15 |
| 6861685 | Floating trap type nonvolatile memory device and method of fabricating the same | — | 2005-03-01 |
| 6661707 | Method of programming NAND-type flash memory | Yun-Sung Shin | 2003-12-09 |
| 6487117 | Method for programming NAND-type flash memory device using bulk bias | Yun-seung Shin | 2002-11-26 |
| 6482708 | Nonvolatile memory device and method for manufacturing the same | Jong Han Kim | 2002-11-19 |
| 6483749 | Nonvolatile memory device having bulk bias contact structure in cell array region | Yong-ju Choi, Kyung Joong Joo, Keon-Soo Kim | 2002-11-19 |
| 6417538 | Nonvolative semiconductor memory device with high impurity concentration under field oxide layer | — | 2002-07-09 |
| 6406955 | Method for manufacturing CMOS devices having transistors with mutually different punch-through voltage characteristics | Dong-Jun KIM | 2002-06-18 |
| 6365457 | Method for manufacturing nonvolatile memory device using self-aligned source process | — | 2002-04-02 |
| 6347053 | Nonviolatile memory device having improved threshold voltages in erasing and programming operations | Jong Han Kim | 2002-02-12 |
| 6337245 | Method for fabricating flash memory device and flash memory device fabricated thereby | — | 2002-01-08 |
| 6330187 | Nonvolatile memory device and method for manufacturing the same | Jong Han Kim | 2001-12-11 |
| 6312990 | Structure nonvolatile semiconductor memory cell array and method for fabricating same | Keon-Soo Kim | 2001-11-06 |
| 6281076 | Method for manufacturing nonvolatile memory device capable of preventing damage to side walls of stacked gate and active region | Yong-ju Choi | 2001-08-28 |
| 6204122 | Methods of forming nonvolatile integrated circuit memory devices having high capacitive coupling ratios | Kyung Joong Joo, Wang-Chul Shin | 2001-03-20 |
| 6204530 | Flash-type nonvolatile semiconductor memory devices for preventing overerasure | — | 2001-03-20 |
| 6197639 | Method for manufacturing NOR-type flash memory device | Hun Lee | 2001-03-06 |
| 6157575 | Nonvolatile memory device and operating method thereof | — | 2000-12-05 |
| 6153469 | Method of fabricating cell of flash memory device | Jae-Sun Yun, Chan-Jo Lee | 2000-11-28 |
| 6130838 | Structure nonvolatile semiconductor memory cell array and method for fabricating same | Keon-Soo Kim | 2000-10-10 |
| 6121115 | Methods of fabricating integrated circuit memory devices having wide and narrow channel stop layers | Kyung Joong Joo | 2000-09-19 |
| 6091116 | CMOS device and method for manufacturing the same | Dong-Jun KIM | 2000-07-18 |
| 6028788 | Flash memory device | Wang-Chul Shin | 2000-02-22 |
| 5991203 | Circuit and method of erasing a nonvolatile semiconductor memory | — | 1999-11-23 |
| 5943262 | Non-volatile memory device and method for operating and fabricating the same | — | 1999-08-24 |