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. 02, 2022
Filed:
Feb. 19, 2019
Cerno Bioscience Llc, Las Vegas, NV (US);
Don Kuehl, Windham, NH (US);
Stacey Simonoff, Portsmouth, NH (US);
Yongdong Wang, Las Vegas, NV (US);
CERNO BIOSCIENCE LLC, Las Vegas, NV (US);
Abstract
A method, mass spectrometer and computer readable medium for acquiring mass spectral data in raw profile; detecting presence of compounds and relevant time window; performing multivariate statistical analysis of raw profile data in a time window to determine compounds; obtaining separation time profiles for detected compounds containing respective time locations in a time window; and computing pure mass spectra for compounds based on separation time profiles or time locations. A method, mass spectrometer and computer readable medium for acquiring mass spectral data in raw profile of a known and unknown sample; combining mass spectral scans for a sample into a single mass spectrum across a separation time window; performing multivariate statistical analysis of the acquired mass spectral data and computing a distance measure between the known and unknown sample; and using the distance measure as an indication for an unknown sample belonging to a known sample or sample group.