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. 14, 2023
Filed:
Jun. 23, 2021
Thermo Finnigan Llc, San Jose, CA (US);
Jesse D. Canterbury, Shoreline, WA (US);
Michael W. Senko, Sunnyvale, CA (US);
Thermo Finnigan LLC, San Jose, CA (US);
Abstract
A mass spectrometry method comprises: storing a first packet of ions within an ion storage apparatus; transferring the first ion packet into an electrostatic trap mass analyzer through a set of electrostatic lenses, wherein, during the transfer, either the lenses are operated in a first mode of operation or an injection voltage of a first pre-determined magnitude is applied to an electrode of the mass analyzer; mass analyzing the first ion packet using the mass analyzer; storing a second packet of ions within the ion storage apparatus; transferring the second ion packet into the mass analyzer through the set of lenses, wherein, during the transfer, either the lenses are operated in a second mode of operation or an injection voltage of a second pre-determined magnitude is applied to the electrode of the mass analyzer; and mass analyzing the second packet of ions using the electrostatic trap mass analyzer.