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:
Aug. 10, 2021
Filed:
Dec. 18, 2018
Leica Microsystems Cms Gmbh, Wetzlar, DE;
Frank Hecht, Mannheim, DE;
Bernd Widzgowski, Dossenheim, DE;
LEICA MICROSYSTEMS CMS GMBH, Wetzlar, DE;
Abstract
A fluorescence-lifetime imaging microscopy method with time-correlated single-photon counting includes using excitation light pulses separated in each case by a measurement interval to excite a sample to emit fluorescence photons. A detector signal that represents the captured fluorescence photons is generated. Detection times are determined based on the detector signal. Imaging is performed based on the detection times. The detection times of all captured fluorescence photons are compiled in a first data memory, common to a plurality of image pixels. The detection times of only those fluorescence photons which were captured in a predetermined number within the respective measurement intervals are compiled in a second data memory, common to the same plurality of image pixels. The detection times compiled in the data memories are combined within a calculation step. The results of the calculation step are stored in a third data memory.