Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7829929 | Non-volatile memory device and non-volatile semiconductor integrated circuit device, including the same | Ki-Nam Kim | 2010-11-09 |
| 7795643 | Cell array of semiconductor memory device and a method of forming the same | Jong-Sun Sel, Jung-Dal Choi, Chang-Hyun Lee, Jang-Sik Lee, Vie-Na Kim | 2010-09-14 |
| 7776687 | Semiconductor device having a gate contact structure capable of reducing interfacial resistance and method of forming the same | Yoo-Cheol Shin, Jung-Dal Choi, Jong-Sun Sel, Ju-Hyung Kim, Sang-hun Jeon | 2010-08-17 |
| 7772639 | Charge-trap nonvolatile memory devices | Jung-Dal Choi, Ju-Hyung Kim, Jong-Sun Sel, Jae-Sung Sim, Sang-hun Jeon | 2010-08-10 |
| 7732856 | Charge-trap type non-volatile memory devices and related methods | Jae-Sung Sim, Jung-Dal Choi | 2010-06-08 |
| 7605430 | Nonvolatile memory devices having a fin shaped active region and methods of fabricating the same | Chang-Hyun Lee, Jung-Dal Choi, Yoo-Cheol Shin, Jong-Sun Sel | 2009-10-20 |
| 7572684 | Nonvolatile memory devices and methods of forming the same | Jung-Dal Chol, Jong-Sun Sel | 2009-08-11 |
| 7547942 | Nonvolatile memory devices and methods of fabricating the same | Sang-hun Jeon, Jung-Dal Choi, Jin-Taek Park, Woong-Hee Sohn, Won-Seok Jung | 2009-06-16 |
| 7399672 | Methods of forming nonvolatile memory devices | Chang-Hyun Lee, Jung-Dal Choi, Yoo-Cheol Shin, Jong-Sun Sel | 2008-07-15 |
| 7012840 | Semiconductor memory device having voltage driving circuit | — | 2006-03-14 |
| 7002857 | Semiconductor device having automatic controlled delay circuit and method therefor | — | 2006-02-21 |
| 6922098 | Internal voltage generating circuit | Jun-Gi Choi | 2005-07-26 |
| 6879197 | Apparatus for generating driving voltage for sense amplifier in a memory device | Sang-Hee Kang | 2005-04-12 |
| 6873192 | Power-up detection apparatus | Jae Jin Lee | 2005-03-29 |
| 6867641 | Internal voltage generator for semiconductor device | Jun-Gi Choi | 2005-03-15 |
| 6806183 | Methods for forming capacitors on semiconductor substrates | Doo-sup Hwang, Cha-young Yoo, Young-Wook Park, Hong-Bae Park | 2004-10-19 |
| 6211005 | Methods of fabricating integrated circuit ferroelectric memory devices including a material layer on the upper electrodes of the ferroelectric capacitors thereof | — | 2001-04-03 |
| 6180482 | Method for manufacturing high dielectric capacitor | — | 2001-01-30 |
| 6127218 | Methods for forming ferroelectric films using dual deposition steps | — | 2000-10-03 |
| 6078493 | Fin-shaped capacitor | — | 2000-06-20 |
| 5955774 | Integrated circuit ferroelectric memory devices including resistors in periphery region | — | 1999-09-21 |
| 5834357 | Fabricating method of making a fin shaped capacitor | — | 1998-11-10 |
| 5834348 | Method for manufacturing a semiconductor device having a ferroelectric capacitor | Kee-Won Kwon | 1998-11-10 |
| 5796133 | Semiconductor device capacitor having lower electrodes separated by low dielectric spacer material | Kee-Won Kwon | 1998-08-18 |
| 5786259 | Methods of forming integrated circuit capacitors including etch stopping layers | — | 1998-07-28 |