发明名称 |
Device with capacitive security shield |
摘要 |
The invention provides a semiconductor device comprising with a capacitive security shield structure which uses a set of randomly distributed dielectric or conducting particles formed within a dielectric layer. A set of electrodes can be configured as at least two sets, wherein a first set is used to measure a capacitance characteristic, and a second set is configured as nonmeasurement set. The electrode configuration can be altered so that multiple measurements can be obtained. |
申请公布号 |
EP2819049(B1) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20130174078 |
申请日期 |
2013.06.27 |
申请人 |
NXP B.V. |
发明人 |
WIDDERSHOVEN, FRANCISCUS PETRUS;NGUYEN, VIET HOANG |
分类号 |
G06F21/12;G06F21/14;G06F21/31;G06F21/55;G06F21/77;G06F21/79;H04L9/08;H04L9/32 |
主分类号 |
G06F21/12 |
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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