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. 23, 2022
Filed:
May. 14, 2020
Illumina, Inc., San Diego, CA (US);
Emrah Kostem, Menlo Park, CA (US);
Illumina, Inc., San Diego, CA (US);
Abstract
In one embodiment, a method of determining tag signals from measured intensities, the measured intensities collected by light sensors in a sensor array directed to a sample surface, the sample surface including pixel areas and holding a plurality of clusters during a sequence of sampling events, each light sensor directed to and measuring intensity from one of the pixel areas during each sampling period includes adjustments for background intensity and crosstalk and taking into account signal decay and phasing/pre-phasing. Coefficients for the adjustments can be determined by gradient descent, using as ground truth base calling by the system being characterized or by using reliable base calling of well-characterized sample run through the system being characterized.