Magnetic resonance imaging compatible switched mode power supply
US8829905B2 · kind B2 · utility
5Cited by
5References
7Claims
0Family size
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Key dates
| Filing date | May 25, 2010 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Mar 29, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/36
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A switched mode power supply (SMPS) employs only energy storage components that are devoid of ferromagnetic materials. The SMPS operates only at switching frequencies such that any potential electromagnetic interference of interest is generated at frequencies appearing only outside the imaging bandwidth of a corresponding magnetic resonance imaging system powered by the SMPS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.