发明名称 ROOM TEMPERATURE DRIFT SUPPRESSION VIA SOFT PROGRAM AFTER ERASE
摘要 Providing for suppression of room temperature electronic drift in a flash memory cell is provided herein. For example, a soft program pulse can be applied to the flash memory cell immediately after an erase pulse. The soft program pulse can help to mitigate dipole effects caused by non-combined electrons and holes in the memory cell. Specifically, by utilizing a relatively low gate voltage, the soft program pulse can inject electrons into the flash memory cell proximate a distribution of uncombined holes associated with the erase pulse in order to facilitate rapid combination of such particles. Rapid combination in this manner reduces dipole effects caused by non-combined distributions of opposing charge within the memory cell, reducing room temperature program state drift
申请公布号 US2009135659(A1) 申请公布日期 2009.05.28
申请号 US20070945785 申请日期 2007.11.27
申请人 SPANSION LLC 发明人 JONES GWYN ROBERT;RANDOLPH MARK W.;DARILEK JOHN;O'MULLAN SEAN;MARCANTEL JACOB;ANUNDSON RICK;SHACKLETON ADAM;CHU XIAOJIAN;RAGHUNATHAN ABHIJIT;ARFI ASIF;KATHAWALA GULZAR AHMED;LIU ZHIZHENG;LEE SUNG-CHUL
分类号 G11C16/06 主分类号 G11C16/06
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