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:
Jul. 16, 2019
Filed:
May. 31, 2016
Applicant:
Micromass Uk Limited, Wilmslow Cheshire, GB;
Inventor:
Richard Moulds, Stockport, GB;
Assignee:
MICROMASS UK LIMITED, Wilmslow, GB;
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); H01J 49/06 (2006.01); H01J 49/42 (2006.01); H01J 49/36 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0031 (2013.01); H01J 49/061 (2013.01); H01J 49/36 (2013.01); H01J 49/421 (2013.01); H01J 49/4215 (2013.01);
Abstract
A method of mass spectrometry is disclosed comprising detecting the ions transmitted by a mass filter () with a detector (); changing the RF and/or DC voltage applied to the mass filter () during a voltage transition period so as to change the mass to charge ratio capable of being transmitted by the mass filter (); preventing ions from reaching the detector during the voltage transition period; and allowing ions to be transmitted to the detector () after the voltage transition period.
Moulds, Richard. (2019). Method of mass analysis using ion filtering (U.S. Patent No. 10354848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10354848
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