Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11600322 | Semiconductor memory device and method of operating the same | Jong Woo Kim, Young Cheol SHIN | 2023-03-07 |
| 11556281 | Semiconductor memory device and controller | — | 2023-01-17 |
| 9627070 | Program method of nonvolatile memory device for having dense threshold voltage distribution by controlling voltage of bit line according to threshold voltage of memory cell | Cheul Hee Koo | 2017-04-18 |
| 9570178 | Semiconductor memory device and operating method thereof | Byoung In JOO | 2017-02-14 |
| 9548125 | Semiconductor device having multi-level cell and method of reading the same | — | 2017-01-17 |
| 9082487 | Program method of nonvolatile memory device for having dense threshold voltage distribution by controlling voltage of bit line according to threshold voltage of memory cell | Cheul Hee Koo | 2015-07-14 |
| 8902646 | Memory and method for operating the same | Cheul Hee Koo, Byung Ryul Kim | 2014-12-02 |
| 8456927 | Page buffer circuit | — | 2013-06-04 |