Magnetic field sensor and related techniques that inject an error correction signal into a signal channel to result in reduced error
US9574867B2 · kind B2 · utility
4Cited by
55References
28Claims
0Family size
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Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Mar 28, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/077
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic field sensor has an error correction signal generator circuit to inject an error correction signal into a primary signal channel to cancel an error signal component in the primary signal channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.