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:
May. 02, 2023

Filed:

Sep. 19, 2017
Applicant:

Hematologics, Inc., Seattle, WA (US);

Inventors:

Michael R. Loken, Mercer Island, WA (US);

Andrew P. Voigt, Seattle, WA (US);

Assignee:

Hematologics, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/48 (2006.01); G01N 33/574 (2006.01); G16B 40/00 (2019.01); G16B 20/00 (2019.01); G06F 17/18 (2006.01); G16B 40/30 (2019.01); G16B 40/20 (2019.01);
U.S. Cl.
CPC ...
G01N 33/57492 (2013.01); G06F 17/18 (2013.01); G16B 20/00 (2019.02); G16B 40/00 (2019.02); G16B 40/20 (2019.02); G16B 40/30 (2019.02); G01N 2333/70589 (2013.01); G01N 2333/70596 (2013.01);
Abstract

A normal set of cells is characterized using flow cytometry. A centroid and radius are defined for a set of clusters in an n-dimensional space corresponding to a normal maturation for a cell lineage in the normal set of cells. A test set of cells is characterized using flow cytometry and the characterization is compared to the defined set of clusters. Support Vector Machine (SVM) subroutines are employed to identify reference populations of interest by generating multidimensional boundary definitions. These boundary definitions may be used to identify reference populations to use in defining or refining a centroid line or a radius or radii defining a set of normal clusters, and to characterize and compare a test set of cells to the defined set of normal clusters.


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