Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Operation method of flash memory device capable of down-shifting a threshold voltage distribution of memory cells in a post-program verify operation

Operation method of flash memory device capable of down-shifting a threshold voltage distribution of memory cells in a post-program verify operation

US Patent 7782681 · Granted Aug 24, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor memory device outputting status signal and operating method thereo2016
Method of programming nonvolatile memory device2013
Nonvolatile memory device and method of programming the same2012
Nonvolatile memory device and method of operating the same2012
Recovery method of NAND flash memory device2011
Flash memory device and operating method thereof2010
Flash memory device and method of programming the same2010
Method of reading flash memory device for depressing read disturb2009
Erase verifying method of NAND flash memory device2009
Program verifying method and programming method of flash memory device2009
Non-volatile memory device having page buffer for verifying pre-erase2007
NAND flash memory device capable of changing a block size2007