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:
Jul. 21, 2026
Filed:
Apr. 04, 2022
Dh Technologies Development Pte. Ltd., Singapore, SG;
Aaron Timothy Booy, Concord, CA;
James Hager, Concord, CA;
DH Technologies Development Pte. Ltd., Singapore, SG;
Abstract
In one aspect, an ion guide for use in a mass spectrometer is disclosed, which comprises a pair of printed circuit boards (PCBs) having an inlet for receiving a plurality of ions from an upstream ion source and outlet through which the ions exit the ion guide. The ion guide includes at least two ion paths provided in the space between the two PCBs for transmission of ions from the inlet to the outlet. The ion guide can further include at least one ion-routing device that can be coupled to the ions paths for selecting a propagation path of the ions between those ion paths. In some embodiments, the two ion paths can have at least one segment in common.