发明名称 |
Method and circuit for preservation of user data in a mobile terminal |
摘要 |
Disclosed are a method and a circuit for preserving user data temporarily stored in a volatile memory of a mobile terminal. When there is a change in the user data, the changed user data is formatted in a file and backed up in a nonvolatile memory. Therefore, it is possible to stably preserve the user data without using a backup battery for backing up the operation power for the volatile memory. |
申请公布号 |
EP1548546(A3) |
申请公布日期 |
2006.08.30 |
申请号 |
EP20040028125 |
申请日期 |
2004.11.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KO, MOON-JUNG |
分类号 |
G06F1/30;H04B1/40;G06F11/14 |
主分类号 |
G06F1/30 |
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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