Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411859 | Multi-port memory device for buffering between hosts | Sei-jin Kim | 2008-08-12 |
| 7269085 | Non volatile semiconductor memory device having a multi-bit cell array | Sei-jin Kim | 2007-09-11 |
| 7099207 | Semiconductor memory device and method for masking predetermined area of memory cell array during write operation | Sei-jin Kim | 2006-08-29 |
| 7057446 | Reference voltage generating circuit and internal voltage generating circuit for controlling internal voltage level | Jong-Hyun Choi, Jae Hoon Kim, Jun-Hyung Kim, Chi-Wook Kim | 2006-06-06 |