Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11728220 | Integrated circuit devices and methods of manufacturing the same | Jang-Gn Yun, Jae-Duk Lee | 2023-08-15 |
| 11189632 | Integrated circuit devices and methods of manufacturing the same | Jang-Gn Yun, Jae-Duk Lee | 2021-11-30 |
| 9824759 | Non-volatile memory devices, memory systems, and methods of operating the same | Dae-woong Kwon, Chang-Sub Lee | 2017-11-21 |
| 8488386 | Nonvolatile memory device for reducing interference between word lines and operation method thereof | Sung Hoon Kim, Yong-Joon Choi | 2013-07-16 |
| 8456918 | NAND flash memory device and method of operating same to reduce a difference between channel potentials therein | Dong-Yean Oh, Woon-Kyung Lee, Chang-Sub Lee | 2013-06-04 |
| 8324052 | Methods of fabricating non-volatile memory devices including double diffused junction regions | Dong-Yean Oh, Chang-Sub Lee, Chang-Hyun Lee, Hyun-Jae Kim | 2012-12-04 |
| 7898039 | Non-volatile memory devices including double diffused junction regions | Dong-Yean Oh, Chang-Sub Lee, Chang-Hyun Lee, Hyun-Jae Kim | 2011-03-01 |
| 7867849 | Method of manufacturing a non-volatile semiconductor device | Choong-Ho Lee, Dong-Uk Choi, Suk-Kang Sung | 2011-01-11 |
| 7687860 | Semiconductor device including impurity regions having different cross-sectional shapes | Woon-Kyung Lee, Jeong-Hyuk Choi, Dong-Jun Lee | 2010-03-30 |
| 7683422 | Non-volatile memory devices with wraparound-shaped floating gate electrodes and methods of forming same | Woon-Kyung Lee, Jeong-Hyuk Choi | 2010-03-23 |
| 7678650 | Nonvolatile memory device and method of manufacturing the same | Cha-Won Koh, Byung-Hong Chung, Sang-Gyun Woo, Jeong-Lim Nam, Seok-Hwan Oh +2 more | 2010-03-16 |
| 7589374 | Semiconductor device and related fabrication method | Jeong-Hyuk Choi, Woon-Kyung Lee | 2009-09-15 |
| 7560768 | Nonvolatile memory device and method of manufacturing the same | Cha-Won Koh, Byung-Hong Chung, Sang-Gyun Woo, Jeong-Lim Nam, Seok-Hwan Oh +2 more | 2009-07-14 |
| 7494871 | Semiconductor memory devices and methods for forming the same | Chang-Sub Lee, Jeong-Hyuk Choi, Woon-Kyung Lee, Dong-Yean Oh | 2009-02-24 |
| 7352035 | Flash memory devices and methods for fabricating flash memory devices | Jeong-Hyuk Choi, Ok-Cheon Hong | 2008-04-01 |
| 7303957 | Method of fabricating a flash memory device | Kyeong-Koo Chi, Seung-Pil Chung, Chang-Jin Kang | 2007-12-04 |
| 7283393 | NAND flash memory device and method of fabricating the same | Jeong-Hyuk Choi | 2007-10-16 |
| 6156605 | Method of fabricating DRAM device | — | 2000-12-05 |