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:
Mar. 15, 2016
Filed:
Jul. 24, 2014
Applied Biosystems, Llc, Carlsbad, CA (US);
Richard Reel, Hayward, CA (US);
Eric Nordman, Palo Alto, CA (US);
Applied Biosystems, LLC, Carlsbad, CA (US);
Abstract
System and method for fluorescent light excitation and detection from samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light. The system for analyzing samples comprising: a light source that provides a non-coherent excitation light; at least one housing, wherein the housing transports samples and propagates the non-coherent excitation light by total internal reflection; a coupling optical element configured to introduce the non-coherent excitation light into the at least one housing through a wall of the at least one housing; and at least one NA enhancing optical element to collect an emitted fluorescence, wherein the NA enhancing optical element is constructed of a first material and the housing is constructed of a second material, wherein the first material has a greater index of refraction than the second material.