Patent · US Expired

Ion storage system

US6781119B2 · kind B2 · utility

5Cited by
8References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2001
Grant dateAug 24, 2004
Priority date
Expiry dateFeb 24, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J49/427
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An ion storage system is described that includes an ion trap that defines a volume for storing a plurality of ions. A radio frequency (RF) generator is electromagnetically coupled to the volume defined by the ion trap. The RF generator generates an RF electrical field that stores the plurality of ions in the ion trap. A switching device terminates the RF electrical field, which ejects the plurality of ions from the ion trap. An ion detector detects at least a portion of the plurality of ions that are ejected from the ion trap.

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