Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511022 | Depletion mode NAND string electrically erasable programmable semiconductor memory device and method for erasing and programming thereof | Woong-Moo Lee | 1996-04-23 |
| 5142541 | Error-bit generating circuit for use in a non-volatile semiconductor memory device | Jin-Ki Kim | 1992-08-25 |
| 5015886 | Programmable sequential-code recognition circuit | Jung-Dal Choi, Jae Young Do, Jin-Ki Kim | 1991-05-14 |
| 4983860 | Data output buffer for use in semiconductor device | Jung-Dal Choi, Woong-Moo Lee | 1991-01-08 |
| 4962481 | EEPROM device with plurality of memory strings made of floating gate transistors connected in series | Jung-Hyuk Choi, Soo Chul Lee | 1990-10-09 |