Issued Patents All Time
Showing 151–175 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944752 | Method for programming a flash memory device | — | 2011-05-17 |
| 7924618 | Method of programming non-volatile memory device | — | 2011-04-12 |
| 7808829 | Flash memory device capable of overcoming fast program/slow erase phenomenon and erase method thereof | — | 2010-10-05 |
| 7800952 | Non-volatile memory device and method of operating the same | — | 2010-09-21 |
| 7768833 | Method of programming non-volatile memory device | — | 2010-08-03 |
| 7715238 | Method of operating non-volatile memory device | Won Sic Woo | 2010-05-11 |
| 7701770 | Flash memory device and program method thereof | — | 2010-04-20 |
| 7696554 | Flash memory device | Sang-Hyun Oh, Hee Hyun Chang | 2010-04-13 |
| 7643338 | Method for programming a flash memory device | — | 2010-01-05 |
| 7616486 | Cell array of semiconductor memory device and method of driving the same | — | 2009-11-10 |
| 7602648 | Program method of flash memory device | — | 2009-10-13 |
| 7551511 | NAND flash memory device and method of forming a well of a NAND flash memory device | — | 2009-06-23 |
| 7414871 | Program control circuit of flash memory device having MLC and method thereof | Hee Hyun Chang | 2008-08-19 |
| 7316955 | Method of manufacturing semiconductor device | Sang-Hyun Oh, Hee Hyun Chang | 2008-01-08 |
| 7315472 | Non-volatile memory device | — | 2008-01-01 |
| 7304892 | Flash memory device and method for controlling erase operation of the same | — | 2007-12-04 |
| 7259976 | Program control circuit of flash memory device having MLC and method thereof | Hee Hyun Chang | 2007-08-21 |
| 7200039 | Flash memory device with improved erase function and method for controlling erase operation of the same | — | 2007-04-03 |
| 7193902 | Method of erasing a flash memory cell | — | 2007-03-20 |
| 7142460 | Flash memory device with improved pre-program function and method for controlling pre-program operation therein | Sung Jae Chung | 2006-11-28 |
| 7072226 | Method of erasing a flash memory cell | — | 2006-07-04 |
| 7035143 | NAND flash memory device and method of reading the same | — | 2006-04-25 |
| 6934193 | Method of erasing a flash memory cell | — | 2005-08-23 |
| 6815283 | Method of manufacturing semiconductor devices | — | 2004-11-09 |
| 6545914 | Method of erasing a flash memory cell | — | 2003-04-08 |