Systems and methods of suppressing unwanted ions
US9916971B2 · kind B2 · utility
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27References
11Claims
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Key dates
| Filing date | Feb 28, 2017 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Feb 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/105
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Certain embodiments described herein are directed to systems including a cell downstream of a mass analyzer. In some instances, the cell is configured as a reaction cell, a collision cell or a reaction/collision cell. The system can be used to suppress unwanted ions and/or remove interfering ions from a stream comprising a plurality of ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.