Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11586848 | Object recognition devices, electronic devices and methods of recognizing objects | Eun-Jin Yun, Sung-Joon Kim | 2023-02-21 |
| 10672479 | Nonvolatile memory devices, memory systems and methods of operating nonvolatile memory devices for processing user data | Taek Soo Kim, Chan-Ik Park, Hyun-Sung Shin | 2020-06-02 |
| 9087220 | Nonvolatile memory cell with authentication key storage | Kwang-Jin Lee | 2015-07-21 |
| 8923043 | Memory device using flag cells and system using the memory device | Yang Woo Roh, Chul Kyu Lee, Jae Soo Lee, Joo-Young Hwang | 2014-12-30 |
| 8830724 | Methods of operating PRAMS using initial programmed resistances and PRAMS using the same | — | 2014-09-09 |
| 8279664 | Phase change memory device, memory system, and programming method using variable verification pulses | Seong Moo HEO, Kwang-Suk Yu, Yeong-Taek Lee, Woo-Yeong Cho | 2012-10-02 |
| 6821850 | Method of manufacturing a multi-level flash EEPROM cell | Ki Seog Kim, Keun-Woo Lee, Sung Kee Park | 2004-11-23 |
| 6630709 | Multi-level flash EEPROM cell and method of manufacture thereof | Ki Seog Kim, Keun-Woo Lee, Sung Kee Park | 2003-10-07 |
| 6391665 | Method of monitoring a source contact in a flash memory | Ki Seog Kim, Jin-Hyun Shin, Keun-Woo Lee | 2002-05-21 |
| 6316313 | Method of manufacturing a flash memory device | Sung Kee Park, Ki Seog Kim, Keun-Woo Lee | 2001-11-13 |
| 6304484 | Multi-bit flash memory cell and programming method using the same | Jin-Hyun Shin, Seoung-Ouk Choi, Keon Soo Shim | 2001-10-16 |
| 6157590 | Solid state memory having a latch circuit | — | 2000-12-05 |