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.
Patent No.:
Date of Patent:
Jun. 11, 2019
Filed:
Jun. 19, 2017
Applicant:
Micromass Uk Limited, Wilmslow, GB;
Inventors:
Robert Harold Bateman, Knutsford, GB;
Kevin Giles, Stockport, GB;
Steven Derek Pringle, Darwen, GB;
Jason Lee Wildgoose, Stockport, GB;
Assignee:
MICROMASS UK LIMITED, Wilmslow, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); H01J 49/42 (2006.01); G01N 27/62 (2006.01);
U.S. Cl.
CPC ...
H01J 49/4215 (2013.01); G01N 27/622 (2013.01); H01J 49/004 (2013.01); H01J 49/426 (2013.01);
Abstract
A mass spectrometer is disclosed comprising an ion mobility spectrometer and an ion gate. A collision cell is arranged downstream of the ion gate. The operation of the ion mobility spectrometer and the ion gate are synchronized so that only ions having a particular mass to charge ration and a desired charge state are onwardly transmitted to the collision cell.