| 11594281 |
Method for erasing memory cells in a flash memory device using a positive well bias voltage and a negative word line voltage |
Chung-Zen Chen, Yang-Chieh Lin |
2023-02-28 |
| 10923194 |
Method for erasing memory cells in a flash memory device using a positive well bias voltage and a negative word line voltage |
Chung-Zen Chen, Yang-Chieh Lin |
2021-02-16 |
| 10468109 |
Method for erasing memory cells in a flash memory device using a positive well bias voltage and a negative word line voltage |
Chung-Zen Chen, Yang-Chieh Lin |
2019-11-05 |
| 9378822 |
Method for programming selected memory cells in nonvolatile memory device and nonvolatile memory device thereof |
— |
2016-06-28 |
| 9298557 |
Method of booting system having non-volatile memory device with erase checking and calibration mechanism and related memory device |
Chih-Hao Chen |
2016-03-29 |
| 9214233 |
Method for erasing memory cells in a flash memory device using a positive well bias voltage and a negative word line voltage |
Chung-Zen Chen, Yang-Chieh Lin |
2015-12-15 |
| 8848476 |
Flash memory device and associated charge pump circuit |
— |
2014-09-30 |
| 8693266 |
Apparatus and method for trimming reference cell in semiconductor memory device |
— |
2014-04-08 |
| 8456922 |
Method for erasing memory cells in a flash memory device using a positive well bias voltage and a negative word line voltage |
Chung-Zen Chen, Yang-Chieh Lin |
2013-06-04 |
| 8391069 |
Programming method for nonvolatile semiconductor memory device |
Zi Qiang Ku |
2013-03-05 |
| 8189396 |
Word line driver in a hierarchical NOR flash memory |
Chung-Zen Chen, Yang-Chieh Lin |
2012-05-29 |
| 7924610 |
Method for conducting over-erase correction |
Chung-Zen Chen, Tzeng-Ju Hsue, Ching Tsann Leu |
2011-04-12 |
| 7542352 |
Bit line precharge circuit |
— |
2009-06-02 |
| 7443230 |
Charge pump circuit |
Chung-Zen Chen, Yang-Chieh Lin |
2008-10-28 |
| 7277329 |
Erase method to reduce erase time and to prevent over-erase |
Chung-Zen Chen |
2007-10-02 |