The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 15, 2017

Filed:

Mar. 06, 2013
Applicant:

Micromass Uk Limited, Wilmslow, GB;

Inventors:

Martin Raymond Green, Bowdon, GB;

Gareth Rhys Jones, Altrincham, GB;

Michael Raymond Morris, Glossop, GB;

Jason Lee Wildgoose, Stockport, GB;

Assignee:

Micromass UK Limited, Wilmslow, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); G01N 27/62 (2006.01); H01J 49/26 (2006.01); H01J 49/40 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0036 (2013.01); G01N 27/622 (2013.01); H01J 49/26 (2013.01); H01J 49/40 (2013.01);
Abstract

A method of mass spectrometry is disclosed wherein the intensity of an analyte is determined by determining the intensity of first characteristic fragment ions when the intensity of the first characteristic fragment ions is within a first intensity range corresponding to the detection or unsaturated range of an ion detector. However, when the intensity of the first characteristic fragment ions is outside of the first intensity range so that the ion detector would saturate then the intensity of the analyte is determined by determining the intensity of second different characteristic fragment ions.


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