Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8654587 | Nonvolatile memory devices, channel boosting methods thereof, programming methods thereof, and memory systems including the same | Chiweon Yoon, Sang-Wan Nam, Sung-Won Yun | 2014-02-18 |
| 8559235 | Nonvolatile memory device, operating method thereof and memory system including the same | Chi-Weon Yoon, Jae Woo Park, Sang-Wan Nam | 2013-10-15 |
| 8493789 | Nonvolatile memory devices, channel boosting methods thereof, programming methods thereof, and memory systems including the same | Chiweon Yoon, Sang-Wan Nam, Sung-Won Yun | 2013-07-23 |
| 8479083 | Flash memory devices having multi-bit memory cells therein with improved read reliability | Jinman Han | 2013-07-02 |
| 8431969 | Interconnection structure of three-dimensional semiconductor device | Doogon Kim | 2013-04-30 |
| 8427878 | Non-volatile memory devices, operating methods thereof and memory systems including the same | Sunil Shim, Jaehoon Jang, Youngho Lim, Hansoo Kim, Jaehun Jeong | 2013-04-23 |
| 8305817 | Nonvolatile memory devices and program methods thereof in which a target verify operation and a pre-pass verify operation are performed simultaneously using a common verify voltage | Kitae Park, Jinman Han | 2012-11-06 |
| 8243514 | Non-volatile memory devices and systems including multi-level cells using modified read voltages and methods of operating the same | Dong Gu Kang, Seungjae Lee | 2012-08-14 |
| 7936601 | Non-volatile memory devices and systems including multi-level cells using modified read voltages and methods of operating the same | Dong Gu Kang, Seungjae Lee | 2011-05-03 |