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:
Jan. 06, 2026
Filed:
Feb. 21, 2023
Thermo Fisher Scientific (Bremen) Gmbh, Bremen, DE;
Jan-Peter Hauschild, Weyhe, DE;
Alexander A. Makarov, Bremen, DE;
Alexander Kholomeev, Bremen, DE;
Dmitry Grinfeld, Bremen, DE;
Eduard V. Denisov, Bremen, DE;
Amelia Corinne Peterson, Bremen, DE;
Thermo Fisher Scientific (Bremen) GmbH, Bremen, DE;
Abstract
An ion trapcomprises one ejection electrodefor ion trapping having an opening, through which ions in the ion trapcan be ejected in an ejection direction E and further electrodesfor ion trapping, wherein the ejection electrodeand the further electrodesare elongated in a longitudinal direction L. The angle α between the longitudinal direction L and the ejection direction E is nearly 90°. The ion trapcomprises a primary windingconnected to an RF power supply, a secondary windingcoupling with the primary windingfor transforming the RF voltage of the RF power supplysupplying the transformed RF signals to the ejection electrodeand secondary windings' coupling with the primary windingfor transforming the RF voltage of the RF power supplysupplying the transformed RF signals to the further electrodes