System for collection of data and identification of unknown ion species in an electric field
US7045776B2 · kind B2 · utility
14Cited by
77References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 28, 2002 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Jul 17, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/624
- WIPO fieldMeasurement
- WIPO sectorInstruments
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.