Issued Patents All Time
Showing 226–250 of 313 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906975 | Reference voltage generating circuit of nonvolatile ferroelectric memory device | Hun Woo Kye, Duck Ju Kim, Je Hoon Park | 2005-06-14 |
| 6900064 | Method for manufacturing NAND type nonvolatile ferroelectric memory cell | — | 2005-05-31 |
| 6898107 | Nonvolatile FeRAM control device | — | 2005-05-24 |
| 6879510 | Nonvolatile ferroelectric memory device and method for operating the same | Hun Woo Kye, Duck Ju Kim, Je Hoon Park | 2005-04-12 |
| 6873537 | Ferroelectric memory cell array and device for operating the same | — | 2005-03-29 |
| 6870779 | Reset circuit and FeRAM using the same | — | 2005-03-22 |
| 6870785 | Nonvolatile ferroelectric memory device having multi-bit control function | — | 2005-03-22 |
| 6867998 | Cell array block of FeRAM, and FeRAM using cell array | — | 2005-03-15 |
| 6868003 | Magnetic random access memory | Geun Il Lee, Jung-Hwan Kim, Hun Woo Kye, Duck Ju Kim, Je Hoon Park | 2005-03-15 |
| 6865120 | Register array having timing reference sensing function, FeRAM using the same, and sensing method using timing reference | — | 2005-03-08 |
| 6850428 | Low voltage detector and method for detecting low voltage of FeRAM, and system using the same | — | 2005-02-01 |
| 6850447 | Nonvolatile ferroelectric memory device having multi-bit control function | — | 2005-02-01 |
| 6845030 | Nonvolatile ferroelectric memory device and method of fabricating the same | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2005-01-18 |
| 6845031 | Nonvolatile ferroelectric memory device and method for driving the same | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2005-01-18 |
| 6841394 | Nonvolatile ferroelectric memory device and method for fabricating the same | Jun Sik Lee | 2005-01-11 |
| 6842387 | Method and circuit for repairing nonvolatile ferroelectric memory device | — | 2005-01-11 |
| 6836439 | Ferroelectric memory device comprising redundancy circuit | — | 2004-12-28 |
| 6836425 | 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 | 2004-12-28 |
| 6829155 | Nonvolatile ferroelectric memory device | — | 2004-12-07 |
| 6829154 | Layout of ferroelectric memory device | — | 2004-12-07 |
| 6826097 | Nonvolatile memory device including write protected region | — | 2004-11-30 |
| 6819582 | Nonvolatile ferroelectric memory device with split word lines | — | 2004-11-16 |
| 6795336 | Magnetic random access memory | Jung-Hwan Kim, Geun Il Lee | 2004-09-21 |
| 6791861 | Ferroelectric memory device and a method for driving the same | Hun Woo Kye, Geun Il Lee, Je Hoon Park, Jung-Hwan Kim | 2004-09-14 |
| 6781863 | Nonvolatile ferroelectric memory control device | — | 2004-08-24 |