发明名称 PROTECTION OF MEMORY FIELD USING ILLEGAL VALUES
摘要 An electronic device (22, 72) includes an array (24, 74) of memory cells, including at least one range of the cells in which at least one cell (38, 40, 76) is permanently fixed during manufacture of the device to have a given value, while others of the cells are permitted to be programmed subsequently. A readout circuit (26) is configured to concurrently read out all the cells in the range, including the at least one permanently-programmed cell and the subsequently- programmed cells.
申请公布号 WO2012098441(A1) 申请公布日期 2012.07.26
申请号 WO2011IB55478 申请日期 2011.12.06
申请人 NDS LIMITED;AMARILIO, LIOR;BEAR, URI;ELBAUM, REUVEN;SHAPIRO, YIGAL;SHEN-ORR, CHAIM D.;SHKEDY, ZVI;SHLOMOVICH, YONATAN 发明人 AMARILIO, LIOR;BEAR, URI;ELBAUM, REUVEN;SHAPIRO, YIGAL;SHEN-ORR, CHAIM D.;SHKEDY, ZVI;SHLOMOVICH, YONATAN
分类号 G11C7/24;G06F21/79;G11C16/22 主分类号 G11C7/24
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