Patent · US Active

Ion mobility spectrometer and detecting method using the same

US8288718B2 · kind B2 · utility

4Cited by

5References

21Claims

0Family size

Assignee

NUCTECH COMPANY LIMITED · CN

Inventors

Yuanjing Li · Beijing, CN
Zhiqiang Chen · Beijing, CN
Qingjun Zhang · Beijing, CN
Shiping Cao · Beijing, CN
Dexu Lin · San Diego, US
Shaoji Mao · Beijing, CN
Qinghua Wang · Katy, US

Key dates

Filing date	Jun 28, 2010
Grant date	Oct 16, 2012
Priority date	—
Expiry date	Oct 30, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/622
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An ion mobility spectrometer comprises an electrode and two storage electrodes disposed at the two opposite sides of the electrode respectively. Ions from an intermediate part between the two storage electrodes are stored and the stored ions are released from the storage electrodes by changing electric potentials of the two storage electrodes. The present invention further discloses a detecting method using an ion mobility spectrometer.

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