| |
| |
Nonvolatile memory device with verify function - Patent 5886927 |
 | | A nonvolatile memory device with verify function, according to claim 1, further comprising means for writing data into, reading data from, and erasing data from, the nonvolatile memory cells connected to one word line, in units of pages. |
 | | A nonvolatile memory device with verify function, according to claim 9, wherein said verification means repeats said verification a predetermined number of times, until a threshold value of said nonvolatile verify cell transistor reaches a prescribed value. |
 | | A nonvolatile memory device with verify function, according to claim 11, wherein said word lines, bit lines, memory cells, verify cell, reference cell and sense means are provided on a semiconductor chip, and said reference cell is arranged between said memory cell pattern and said sense amplifier. |
| www.freepatentsonline.com /5886927.html (10504 words) |
|