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:
Nov. 07, 2017

Filed:

Apr. 17, 2017
Applicant:

Thermo Finnigan Llc, San Jose, CA (US);

Inventors:

Viatcheslav V. Kovtoun, Santa Clara, CA (US);

Alexander A. Makarov, Bremen, DE;

Assignee:

Thermo Finnigan LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/40 (2006.01); H01J 49/04 (2006.01); H01J 49/06 (2006.01); H01J 49/42 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0422 (2013.01); H01J 49/0027 (2013.01); H01J 49/04 (2013.01); H01J 49/062 (2013.01); H01J 49/4295 (2013.01);
Abstract

Ions provided from an ion source are separated ions into a plurality of different ion groups according to at least one ion property. At least some of the different ion groups are stored in an ion storage array, which comprises a plurality of independently operable storage cells, each storage cell being arranged to receive and store a different ion group. A controller is programmed to cause selective switching of each of the storage cells between an ion receiving mode and an ion storage mode, and between the ion storage mode and an ion release mode. In particular, the switching of each storage cell is controllable independently of the switching of any of the other storage cells. Upon release from a respective storage cell of the array, ions are provided to one or more mass analyzers for subsequent analysis.


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