| 发明名称 |
STRUCTURE AND METHOD FOR LATCHUP IMPROVEMENT USING THROUGH WAFER VIA LATCHUP GUARD RING |
| 摘要 |
A structure for preventing latchup. The structure includes a latchup sensitive structure and a through wafer via structure bounding the latch-up sensitive structure to prevent parasitic carriers from being injected into the latch-up sensitive structure.
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| 申请公布号 |
US2011227166(A1) |
申请公布日期 |
2011.09.22 |
| 申请号 |
US201113150437 |
申请日期 |
2011.06.01 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
VOLDMAN STEVEN H. |
| 分类号 |
H01L27/092;G06F17/50 |
主分类号 |
H01L27/092 |
| 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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