发明名称 |
Waveguide in multilayer structures |
摘要 |
The idea of the invention is to fabricate a multilayer coaxial transmission line into a printed circuit. The outermost conductor is fabricated by conductive strips in different layers, using conductive via posts in isolation layers connecting the strips. The innermost conductor can be a single conductive strip or multi strips in different layers connected together through conductive via posts.
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申请公布号 |
US2005035832(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20040945096 |
申请日期 |
2004.09.21 |
申请人 |
NOKIA CORPORATION |
发明人 |
SALMELA OLLI;KOKKONEN ILPO |
分类号 |
H01P3/06;H05K1/00;H05K1/02;(IPC1-7):H01P7/04 |
主分类号 |
H01P3/06 |
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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