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:
Sep. 12, 2017

Filed:

Feb. 03, 2016
Applicant:

Bruker Daltonik Gmbh, Bremen, DE;

Inventor:

Claus Köster, Lilienthal, DE;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/40 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
H01J 49/40 (2013.01); H01J 49/0027 (2013.01); H01J 49/0045 (2013.01);
Abstract

The present invention provides a method for acquiring fragment ion mass spectra with a time-of-flight mass spectrometer, whereby mixed mass spectra with fragment ions of different parent ion species are acquired and compared with each other in such a way that the signals of those fragment ions which originate from the same parent ion species are determined. The time-of-flight mass spectrometer contains an ion source, a flight path, a reflector and an ion detector. The flight path is preferably field-free and is positioned before the reflector, and the reflector preferably has a quadratically increasing reflection potential.


Find Patent Forward Citations

Köster, Claus. (2017). Fragment ion mass spectra measured with tandem time-of-flight mass spectrometers (U.S. Patent No. 9761430). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9761430

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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