发明名称 |
Semiconductor device with a spiral inductor and magnetic material |
摘要 |
A semiconductor device having an inductor including a planar coil portion forming an opening in the center thereof and a core received in the opening and extending above and below the planar coil portion. A first and a second inter-metal dielectric layer, and the inductor further including a first connecting leg including an electrically conductive material. The first connecting leg is connected to the planar coil portion. The planar coil portion is in the first inter-metal dielectric layer and the first connecting leg is in the second inter-metal dielectric layer. The inductor further includes a second connecting leg connected to the planar coil portion, and an electrically conductive bump connected to the second connecting leg.
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申请公布号 |
US2003234436(A1) |
申请公布日期 |
2003.12.25 |
申请号 |
US20020175116 |
申请日期 |
2002.06.19 |
申请人 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
发明人 |
HSU HENG-MING;WONG SHYH-CHYI;SU JIONG-GUANG |
分类号 |
H01L21/02;H01L23/522;H01L27/08;(IPC1-7):H01L29/00 |
主分类号 |
H01L21/02 |
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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