Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485081 | Synthetic fiber rope for crane and method of manufacturing the same | Do-kyoun Kim | 2013-07-16 |
| 8114778 | Method of forming minute patterns in semiconductor device using double patterning | Sang-Yong Park, Jae-Kwan Park, Jae-Hwang Sim | 2012-02-14 |
| 7816270 | Method of forming minute patterns in semiconductor device using double patterning | Sang-Yong Park, Jae-Kwan Park, Jae-Hwang Sim | 2010-10-19 |
| 7611948 | Methods of forming non-volatile memory device | Jae-Hwang Sim, Ki-Nam Kim, Jae-Kwan Park | 2009-11-03 |
| 7544565 | Semiconductor devices having a convex active region and methods of forming the same | Dong-Hwa Kwak, Jae-Kwan Park, Won-Cheol Jeong, Jae-Hwang Sim | 2009-06-09 |
| 7508048 | Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby | Dae-Woong Kang, Hong-Soo Kim, Jung-Dal Choi, Kyu-Charn Park, Seong Soon Cho +1 more | 2009-03-24 |
| 6753572 | Floating trap-type non-volatile memory device | Chang-Hyun Lee, Jung-Dal Choi | 2004-06-22 |
| 6750525 | Non-volatile memory device having a metal-oxide-nitride-oxide-semiconductor gate structure | Jung-Dal Choi, Hong-Suk Kwack, You-Cheol Shin | 2004-06-15 |
| 6734065 | Method of forming a non-volatile memory device having a metal-oxide-nitride-oxide-semiconductor gate structure | Jung-Dal Choi, Hong-Suk Kwack, You-Cheol Shin | 2004-05-11 |
| 6576513 | Nand-type flash memory device and method of forming the same | Jung-Dal Choi | 2003-06-10 |
| 6567308 | NAND-type flash memory device and method of forming the same | Jung-Dal Choi | 2003-05-20 |
| 6521941 | Non-volatile memory device and fabrication method thereof | Kyu-Charn Park, Jung-Dal Choi | 2003-02-18 |