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:
Dec. 03, 2024
Filed:
Jun. 29, 2022
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Nadja Arens, Starnberg, DE;
Daniel Intelmann, Schaftlach, DE;
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Abstract
Systems for analyzing a biological sample include a separation unit configured to separate a component from the biological sample, an ionization unit configured to generate a plurality of ions from the component, an adjustable mass-selective filtering element, a detector configured to detect ions that pass through the mass-selective filtering element, and a controller connected to the mass-selective filtering element and to the detector, where the controller is configured so that during operation of the system, the controller adjusts the mass-selective filtering element and activates the detector to measure at least three different ion signals corresponding to the plurality of ions, and determines a mass axis shift of the system based on the at least three different ion signals.