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:
May. 20, 2025
Filed:
Apr. 16, 2020
Leica Microsystems Cms Gmbh, Wetzlar, DE;
Jonas Foelling, Freiburg, DE;
Lars Friedrich, Weinheim, DE;
LEICA MICROSYSTEMS CMS GMBH, Wetzlar, DE;
Abstract
A fluorescence microscope includes excitation and de-excitation light sources designed to generate excitation and de-excitation light distributions, which excite and de-excite fluorophores present in a sample, respectively. An illumination unit is designed to combine the light distributions such that an intensity maximum of the excitation light distribution and an intensity minimum of the de-excitation light distribution are spatially superimposed on one another in an illumination target point. A detector is designed to detect the fluorescence photons as a function of their arrival times. The processor is designed to evaluate the detected fluorescence photons with respect to their arrival times and, based thereon, to control a delay which a light pulse or a light modulation of the de-excitation light distribution has at a position of the illumination target point in relation to a light pulse or a light modulation of the excitation light distribution.