发明名称 |
INDUCTOR DEVICE AND FABRICATION METHOD |
摘要 |
Various embodiments provide inductor devices and fabrication methods. An exemplary inductor device can include a plurality of planar spiral wirings isolated by a dielectric layer. The planar spiral wirings can be connected by conductive pads formed over the dielectric layer and by conductive plugs formed in the dielectric layer. In one embodiment, a third planar spiral wiring can be formed over a second planar spiral wirings that is formed over a first planar spiral wiring. The third planar spiral wiring can be configured in parallel with the first third planar spiral wiring. The second planar spiral wiring can be configured in series with the first and third planar spiral wirings configured in parallel. |
申请公布号 |
US2013328164(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
US201213690378 |
申请日期 |
2012.11.30 |
申请人 |
CHENG JENHAO;WANG XINING;LIU LING |
发明人 |
CHENG JENHAO;WANG XINING;LIU LING |
分类号 |
H01L49/02 |
主分类号 |
H01L49/02 |
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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