发明名称 Deterministic-based programming in memory
摘要 Systems, methods, and devices that employ deterministic programming techniques to facilitate efficient programming of memory elements in a memory are presented. A memory component comprises an optimized program component that can divide a group of memory elements selected for programming into a desired number of subgroups based in part on respective current threshold voltage levels (Vt) of the memory elements; apply respective program pulses to each memory element in respective subgroups; measure respective Vt levels of memory elements after the pulse; and verify as passed memory elements that meet a target Vt. The optimized program component can divide a subset of memory elements that do not meet the target Vt into a desired number of subgroups based in part on respective current Vt levels of the memory elements and can continue to perform this deterministic programming process until all memory elements are verified as passing for the target Vt.
申请公布号 US7872916(B2) 申请公布日期 2011.01.18
申请号 US20080330928 申请日期 2008.12.09
申请人 SPANSION LLC 发明人 BATHUL FATIMA;HAMILTON DARLENE GAY;ACHTER MICHAEL;NAZARIAN HAGOP ARTIN
分类号 G11C16/00 主分类号 G11C16/00
代理机构 代理人
主权项
地址