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. 30, 2025
Filed:
Jul. 12, 2023
Abberior Instruments Gmbh, Gottingen, DE;
Roman Schmidt, Gottingen, DE;
ABBERIOR INSTRUMENTS GMBH, Gottingen, DE;
Abstract
The present disclosure relates to MINFLUX nanoscopy. The present disclosure improves three-dimensional localization of isolated emitters, particularly of isolated fluorescent emitters. The utilization of the emitted photons of isolated excitable emitters, in particular of isolated excitable fluorescent emitters, for a three-dimensional localization is improved by separating the localization according to the MINFLUX principle using a 3D excitation donut into a sequence of separate steps, wherein in one step either an axial location or a lateral location of the fluorophore is determined. Thereby, the more precise knowledge of the axial position increases the quality of a following lateral localization and vice versa. The three-dimensional localization is further improved by a method for axial localization by scanning an axial scanning area with a 3D excitation donut and a preferably following evaluation of the measured intensities or photon numbers by forming a vector sum.