发明名称 |
Methods and devices for controlling the access to a data processing device |
摘要 |
A method and devices for controlling access to a data processing device, in particular a data memory, having an access filter circuit ( 10 ) are described, whereby the access filter circuit ( 10 ) is operated with enabled access in a read-write mode at a normal operating temperature and with limited access at an access protection temperature which is lower than the normal operating temperature.
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申请公布号 |
US2005120235(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040502164 |
申请日期 |
2004.12.23 |
申请人 |
ZIMMERMANN HEIKO;FUHR GUENTER R.;HAGEDORN ROLF |
发明人 |
ZIMMERMANN HEIKO;FUHR GUENTER R.;HAGEDORN ROLF |
分类号 |
G06F1/00;G06F1/20;G06F11/00;G06F11/30;G06F12/14;G11C5/00;H04L9/00;H04L9/32;(IPC1-7):G11C5/00 |
主分类号 |
G06F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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