Magnetic detection device connecting element and detection circuit and method of manufacturing the same
US7564238B2 · kind B2 · utility
1Cited by
4References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 26, 2007 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Jul 16, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/0052
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic detection device has stable characteristics having an area of a resist layer covering an insulating passivation layer, forming the magnetic detection element and a connection layer on a small stepped surface with high-precision, and preventing the resist layer from peeling, thereby providing a method of manufacturing the magnetic detection device. A resist layer 42 is overlapped through the insulating passivation layer 41 on an interconnection layer 35.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.