System for collection of data and identification of unknown ion species in an electric field
US7157700B2 · kind B2 · utility
8Cited by
33References
29Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 26, 2005 |
| Grant date | Jan 2, 2007 |
| Priority date | — |
| Expiry date | Jul 26, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus for identification of chemical species by measurement of mobility as a function of high electric field and for generating unique compound-dependent signatures based on ion mobility at a plurality of peak RF voltages for a given compensation. The resulting detection data is compared against a library of data in order to identify a detected chemical species.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.