发明名称 |
Interlayer structure with multiple insulative layers with different frequency characteristics |
摘要 |
The present invention provides an inter-layer structure between a power layer and a ground layer. The inter-layer structure comprises an insulative magnetic layered structure which comprises at least two insulative magnetic substances which are different in frequency characteristic of complex magnetic permeability.
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申请公布号 |
US2002089798(A1) |
申请公布日期 |
2002.07.11 |
申请号 |
US20020097932 |
申请日期 |
2002.03.15 |
申请人 |
NEC CORPORATION |
发明人 |
IWANAMI MIZUKI |
分类号 |
H05K1/00;H05K1/02;H05K1/16;H05K3/46;(IPC1-7):H02H5/04 |
主分类号 |
H05K1/00 |
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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