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. 25, 2025
Filed:
Apr. 05, 2022
Thermo Finnigan Llc, San Jose, CA (US);
Mikhail V. Ugarov, San Jose, CA (US);
Thermo Finnigan LLC, San Jose, CA (US);
Abstract
A system for analyzing a sample includes a source configured to generate ions from constituent components of the sample; a mobility separator configured to separate ions received from the source based on the mobility in a gas; a ion storage array configured to store ions from the mobility separator as a plurality of mobility fractions; a mass filter configured to select ions within a mass-to-charge window; a mass analyzer configured to determine the mass-to-charge ratio of the ions; and a controller. The controller is configured to identify an ion mobility fraction and a mass-to-charge window to select for a charge state or ion class; utilize the mass filter to select ions from the ion storage array within the mass-to-charge window corresponding to a charge state or ion class; and analyze the selected ions with the mass analyzer.