Patent · US Expired

Sample imaging

US7196525B2 · kind B2 · utility

48Cited by
7References
24Claims
0Family size

Inventors

Key dates

Filing dateMay 6, 2006
Grant dateMar 27, 2007
Priority date
Expiry dateMay 6, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J49/005
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of generating ions at atmospheric pressure are presented. These systems and methods include spatially dependent analysis of a sample using an effusive ionization source. Systems and methods of isolating samples at atmospheric pressure are presented. These systems and methods include using a barrier to prevent metastables or electrons from an effusive ion source from reaching a sample unless the sample is in an analysis position. Systems and methods of using metastables in collisionally induced dissociation are presented.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.