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.:

US 8502166 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 06, 2013

Filed:

Jan. 26, 2009
Applicants:

Marius Iosif Boamfa, Eindhoven, NL;

Maarten Marinus Johannes Wilhelmus Van Herpen, Eindhoven, NL;

Derk Jan Wilfred Klunder, Eindhoven, NL;

Inventors:
Assignee:

Koninklijke Philips N.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
Abstract

An illumination detection system includes an excitation radiation source and associated radiation processing arrangement for focusing the excitation radiation from the radiation processing arrangement onto an analysis region of a sample. A radiation collection arrangement collects radiation from the analysis region of the sample resulting from the excitation, and a detector detects the collected radiation. The focused excitation radiation includes an excitation line which is evanescent in the sample. This combines the advantages of line scanning (reduced analysis time) and evanescent excitation (reduced background signal) and therewith enables increase measurement speed and precision for point of care application.


Find Patent Forward Citations

Boamfa, Marius. (2013). Molecular diagnostic system based on evanescent illumination and fluorescence (U.S. Patent No. 8502166). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8502166

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