发明名称 |
SECURITY SENSING MODULE ENVELOPE |
摘要 |
A circuit module for user data entry is provided with a cover in electrical communication with the circuit module. The cover has a plurality of circuit elements and circuit traces which result in particular electrical characteristics sensed by the circuit module.
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申请公布号 |
WO2007136766(A3) |
申请公布日期 |
2008.10.02 |
申请号 |
WO2007US11937 |
申请日期 |
2007.05.18 |
申请人 |
EXADIGM, INC.;ENGSTROM, ROLF |
发明人 |
ENGSTROM, ROLF |
分类号 |
G06F11/30 |
主分类号 |
G06F11/30 |
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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