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:
Mar. 24, 2020
Filed:
Aug. 23, 2018
Thermo Finnigan Llc, San Jose, CA (US);
Thomas D. McClure, Sunnyvale, CA (US);
Thermo Finnigan LLC, San Jose, CA (US);
Abstract
A method of operating an electrostatic trapping mass analyzer, comprises: (a) operating the electrostatic trapping mass analyzer at a maximum resolution so as to acquire a transient signal; (b) partitioning the transient signal into signal segments; (c) while a quality metric is either less than a pre-determined minimum threshold or greater than a pre-determined maximum threshold value, performing the steps of: (i) defining a test transient as being equal to either a first one of the segments or a previously defined transient with an appended signal segment; (ii) calculating a mathematical transform of the test transient and thereby generating a spectrum of component frequencies; and (iii) determining the quality metric from the spectrum of component frequencies; and (d) setting an instrumental resolution to be employed for subsequent mass spectral data acquisitions in accordance with a length of the most-recently-defined test transient.