Microwave plasma spectrometer using dielectric resonator
US10285256B2 · kind B2 · utility
5Cited by
4References
31Claims
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Key dates
| Filing date | Mar 12, 2014 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Mar 12, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A dielectric resonator is excited at its natural resonant frequency to produce a highly uniform electric field for the generation of plasma. The plasma may be used as a desolvator, atomizer excitation source and ionization source in an optical spectrometer or a mass spectrometer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.