发明名称 NON-VOLATILE MEMORY TESTS DEFERRED UNTIL AFTER PACKAGING BASED ON STATISTICAL DIE PERFORMANCE
摘要 The various embodiments described herein include systems, methods and/or devices used to packaging non-volatile memory. In one aspect, the method includes, selecting, from a set of non-volatile memory die, a plurality of non-volatile memory die on which predefined die-level and sub-die level tests have been deferred until after packaging, in accordance with predefined criteria and predefined statistical die performance information corresponding to the set of non-volatile memory die. The method further includes packaging the selected plurality of non-volatile memory die into a memory device. After said packaging, the method further includes performing a set of tests on the plurality of non-volatile memory die in the memory device to identify respective units of memory within the non-volatile memory die in the memory device that meet predefined validity criteria, wherein the set of tests performed include the deferred predefined die-level and sub-die level tests.
申请公布号 WO2015195328(A1) 申请公布日期 2015.12.23
申请号 WO2015US33909 申请日期 2015.06.03
申请人 SANDISK ENTERPRISE IP LLC 发明人 FRAYER, JACK, EDWARD;VIDYABHUSHAN, MOHAN
分类号 G11C29/00 主分类号 G11C29/00
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