| 发明名称 |
Packaged integrated circuit with magnetic flux concentrator |
| 摘要 |
A flux concentrator made of a high permeability material is enclosed in a semiconductor package with a magnetic sensing integrated circuit to improve the uniformity and magnitude of the magnetic field sensed by the sensor.
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| 申请公布号 |
US5883567(A) |
申请公布日期 |
1999.03.16 |
| 申请号 |
US19970948433 |
申请日期 |
1997.10.10 |
| 申请人 |
ANALOG DEVICES, INC. |
发明人 |
MULLINS, JR., PAUL V. |
| 分类号 |
H01L27/22;(IPC1-7):H01L43/00 |
主分类号 |
H01L27/22 |
| 代理机构 |
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代理人 |
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