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.

Date of Patent:
Apr. 21, 2025

Filed:

Dec. 21, 2022
Applicant:

Horiba Instruments Incorporated, Irvine, CA (US);

Inventors:

Nicolas Vezard, Edison, NJ (US);

Beth Finamore, Rahway, NJ (US);

Aashish Tuladhar, Piscataway, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2005.12); G01N 21/64 (2005.12);
U.S. Cl.
CPC ...
G01N 21/65 (2012.12); G01N 21/6428 (2012.12); G01N 2201/06113 (2012.12); G01N 2201/0633 (2012.12); G01N 2201/0635 (2012.12); G01N 2201/0636 (2012.12); G01N 2201/08 (2012.12); G01N 2201/127 (2012.12);
Abstract

A microplate reader simultaneously obtains Raman measurements from samples contained in non-adjacent wells. At least two Raman probes are positioned perpendicularly above or below the microplate to simultaneously acquire Raman spectra data of the non-adjacent liquid samples. Each probe is coupled to a laser and a spectrometer and includes a lens focusing laser light within the sample and collecting light from the sample for the spectrometer. The spectrometer may include a 2D imaging sensor (sCMOS or CCD) to image light from multiple probes simultaneously, spaced from one another to reduce crosstalk. A positioner moves the microplate plate or probes to acquire data from a different subset of non-adjacent samples, and may also vary laser focus within wells during data acquisition. Multiple fluorescence probes may simultaneously acquire fluorescence data from the same samples, or non-adjacent samples. Probes may be fiber-coupled and positioned within a reaction chamber of a liquid handling system.


Find Patent Forward Citations

Loading…