Two-dimensional ion trap mass spectrometry
US7329866B2 · kind B2 · utility
21Cited by
15References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jul 25, 2005 |
| Grant date | Feb 12, 2008 |
| Priority date | — |
| Expiry date | Sep 4, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/4225
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A two-dimensional ion trap comprises a first and second trapping plate located in a first and second terminals of the ion trap device, a set of four predetermined surface-shaped rods located in the center, a set of electrodes located between the set of four predetermined surface-shaped rods, and a control circuitry for applying a predetermined voltage to said first and second trapping plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.