发明名称 VERIFY OPERATION FOR NON-VOLATILE STORAGE USING DIFFERENT VOLTAGES
摘要 When performing a data sensing operation, including a verify operation during programming of non-volatile storage elements (or, in some cases, during a read operation after programming), a first voltage (Vrdl) is used for unselected word lines (464, 466, 468) that have been subjected to a programming operation and a second voltage (Vrd2) is used for unselected word lines (472, 474, 476, 478) that have not been subjected to a programming operation. In some embodiments, the second voltage is lower than the first voltage.
申请公布号 WO2007143398(A3) 申请公布日期 2008.03.13
申请号 WO2007US69589 申请日期 2007.05.23
申请人 SANDISK CORPORATION;HEMINK, GERRIT, JAN 发明人 HEMINK, GERRIT, JAN
分类号 G11C16/34;G11C16/04 主分类号 G11C16/34
代理机构 代理人
主权项
地址