Issued Patents All Time
Showing 251–275 of 313 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778423 | Nonvolatile ferroelectric memory device | — | 2004-08-17 |
| 6775172 | Nonvolatile ferroelectric memory and method for driving the same | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2004-08-10 |
| 6768670 | Writing method for magnetic random access memory using a bipolar junction transistor | Chang Shuk Kim, Christine H. Kyung, In Woo Jang | 2004-07-27 |
| 6754096 | Apparatus and method for driving ferroelectric memory | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2004-06-22 |
| 6751137 | Column repair circuit in ferroelectric memory | Je Hoon Park, Hun Woo Kye, Duck Ju Kim | 2004-06-15 |
| 6721198 | Nonvolatile ferroelectric memory device and driving method thereof | — | 2004-04-13 |
| 6721199 | Nonvolatile ferroelectric memory device and method for operating main bitline load controller thereof | — | 2004-04-13 |
| 6717840 | Nonvolatile ferroelectric memory device | — | 2004-04-06 |
| 6713340 | Method for fabricating a memory device | — | 2004-03-30 |
| 6707700 | Nonovolatile ferroelectric memory device and driving method thereof | — | 2004-03-16 |
| 6700812 | Nonvolatile ferroelectric memory device and method for driving the same | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2004-03-02 |
| 6690600 | Ferroelectric memory device and programming method thereof | — | 2004-02-10 |
| 6687173 | Circuit for testing ferroelectric capacitor in FRAM | Hun Woo Kye, Duck Ju Kim, Je Hoon Park, Geun Il Lee | 2004-02-03 |
| 6664579 | Magnetic random access memory using bipolar junction transistor | Chang Shuk Kim, Sun-Ghil Lee | 2003-12-16 |
| 6661698 | Nonvolatile ferroelectric memory control device | — | 2003-12-09 |
| 6657270 | Magnetic random access memory using bipolar junction transistor, and method for fabricating the same | Chang Shuk Kim, Sun-Ghil Lee | 2003-12-02 |
| 6654274 | Ferroelectric memory and method for driving the same | Hun Woo Kye, Duck Ju Kim, Je Hoon Park, Geun Il Lee | 2003-11-25 |
| 6639857 | CODING CELL OF NONVOLATILE FERROELECTRIC MEMORY DEVICE AND OPERATING METHOD THEREOF, AND COLUMN REPAIR CIRCUIT OF NONVOLATILE FERROELECTRIC MEMORY DEVICE HAVING THE CODING CELL AND METHOD FOR REPAIRING COLUMN | Hun Woo Kye, Duck Ju Kim, Je Hoon Park | 2003-10-28 |
| 6623989 | Nonvolatile ferroelectric memory and method for fabricating the same | — | 2003-09-23 |
| 6600675 | Reference circuit in ferroelectric memory and method for driving the same | Hun Woo Kye, Duck Ju Kim, Je Hoon Park, Geun Lee | 2003-07-29 |
| 6597608 | CODING CELL OF NONVOLATILE FERROELECTRIC MEMORY DEVICE AND OPERATING METHOD THEREOF, AND COLUMN REPAIR CIRCUIT OF NONVOLATILE FERROELECTRIC MEMORY DEVICE HAVING THE CODING CELL AND METHOD FOR REPAIRING COLUMN | Hun Woo Kye, Duck Ju Kim, Je Hoon Park, Geun Lee | 2003-07-22 |
| 6514818 | Nonvolatile ferroelectric memory without a separate cell plate line and method of manufacturing the same | — | 2003-02-04 |
| 6509787 | Reference level generator and memory device using the same | — | 2003-01-21 |
| 6510072 | Nonvolatile ferroelectric memory device and method for detecting weak cell using the same | — | 2003-01-21 |
| 6498745 | Circuit for generating timing of reference plate line in nonvolatile ferroelectric memory device and method for driving reference cell | Hun Woo Kye, Je Hoon Park | 2002-12-24 |