Active EMC filter for medical applications
US7983746B2 · kind B2 · utility
0Cited by
3References
9Claims
0Family size
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Key dates
| Filing date | Jul 18, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Jun 6, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H11/44
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An active EMC filter for medical applications allows reducing the leakage current normally induced by large phase-to-ground capacitances. The filter may comprise an active shunt module or an impedance converter or a correction signal generator and is suitable both for three-phase and single-phase applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.