| 12408370 |
Structure and fabrication method of high voltage MOSFET with a vertical drift region |
Tomohiko Kitajima, Gill Yong Lee |
2025-09-02 |
| 11574924 |
Memory cell fabrication for 3D NAND applications |
Tomohiko Kitajima |
2023-02-07 |
| 11158650 |
Memory cell fabrication for 3D nand applications |
Tomohiko Kitajima |
2021-10-26 |
| 10818689 |
Three-dimensional semiconductor memory device and method of fabricating the same |
Kyunghwan Lee, Yongseok Kim, Junhee Lim, Kohji Kanamori |
2020-10-27 |
| 9991275 |
Semiconductor memory device |
Sung-Il Chang, Byeong-In Choe |
2018-06-05 |
| 9698158 |
Semiconductor device and method of fabricating the same |
Won-Seok Jung, Seungwoo Paek, Inseok Yang, Kyungjoong Joo |
2017-07-04 |
| 9543316 |
Semiconductor memory device and method of fabricating the same |
Hyunmin Lee, Jongwon Kim, Hyeong-Jun Park |
2017-01-10 |
| 9484355 |
Semiconductor device and method for fabricating the same |
Won-Seok Jung, Seungwoo Paek, Inseok Yang, Kyungjoong Joo |
2016-11-01 |
| 9466704 |
Nonvolatile memory device and method of manufacturing the same |
Sung-Il Chang, Jungdal Choi |
2016-10-11 |
| 8809938 |
Three dimensional semiconductor memory devices |
Sung-Min Hwang, Hansoo Kim, Wonseok Cho, Jae-Joo Shim |
2014-08-19 |
| 8804417 |
Nonvolatile memory device including dummy memory cell and program method thereof |
Chan Park, Sung-Il Chang, Byeong-In Choe |
2014-08-12 |
| 8767465 |
Nonvolatile memory device and method of manufacturing the same |
Sung-Il Chang, Jungdal Choi |
2014-07-01 |
| 8724394 |
Nonvolatile memory device and operating method thereof |
Byeong-In Choe, Woonkyung Lee |
2014-05-13 |
| 8644074 |
Nonvolatile memory device, programming method thereof and memory system including the same |
Sung-Il Chang, Chan Park, Byeong-In Choe |
2014-02-04 |
| 8599622 |
Charge trap flash memory device and an erasing method thereof |
Juhyung Kim, Hansoo Kim, Byeong-In Choe |
2013-12-03 |
| 8379456 |
Nonvolatile memory devices having dummy cell and bias methods thereof |
Chan-Jin Park, Sung-Il Chang, Youngwoo Park, Jongsun Sel, Jintaek Park |
2013-02-19 |