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:
Feb. 21, 2023
Filed:
Sep. 21, 2020
Thermo Finnigan Llc, San Jose, CA (US);
Graeme C. McAlister, San Jose, CA (US);
Thermo Finnigan LLC, San Jose, CA (US);
Abstract
A method includes obtaining a first mass spectrum; selecting a first peak of the first mass spectrum; fragmenting and analyzing ions of the first peak to obtain a second mass spectrum; performing a real-time spectral search for compounds corresponding to peaks in the second mass spectrum; identifying fragments for the compounds identified based on the real-time spectral search; adding mass-to-charge ratios for the fragments to an exclusion list; selecting a second peak present in the first mass spectrum and not on the exclusion list; and fragmenting and analyzing ions of the second peak to obtain a third mass spectrum.