发明名称 |
Methods and apparatus for backing up a memory device |
摘要 |
A memory module for a computer-based system. The memory module includes at least one memory device that requires periodic refresh signals to maintain data and is mounted on the memory module, and a circuit mounted on the memory module and configured to retain data stored on the memory device when the computer-based system loses power. In a separate embodiment, a control circuit is configured to logically detach at least one memory device from at least one memory controller when a computer-based system loses power, and retain data stored on the memory device when the computer-based system loses power.
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申请公布号 |
US7143298(B2) |
申请公布日期 |
2006.11.28 |
申请号 |
US20020124973 |
申请日期 |
2002.04.18 |
申请人 |
GE FANUC AUTOMATION NORTH AMERICA, INC. |
发明人 |
WELLS OWEN NEWTON;PFISTER TODD PHILIP |
分类号 |
G11C11/406;G06F1/26;G06F1/30;G06F12/00 |
主分类号 |
G11C11/406 |
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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