Patents by Inventor Hayley E. Crowe

Hayley E. Crowe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods and apparatus for identification of polymeric species from mass spectrometry output
    Patent number: 10068063
    Abstract: Methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data corresponding to an unidentified chemical compound. By restricting the generation of candidate formulas to those having repeating units and/or end units with specified limitations, the methods and apparatus may more efficiently iteratively search for a chemical formula having matching mass spectrometry output within a threshold tolerance. In another aspect, methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data based at least in part upon neutral loss.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: September 4, 2018
    Assignee: PerkinElmer Health Sciences, Inc.
    Inventors: Blas Cerda, Vsevolod Sergey Rakov, Hayley E. Crowe
  • METHODS AND APPARATUS FOR IDENTIFICATION OF POLYMERIC SPECIES FROM MASS SPECTROMETRY OUTPUT
    Publication number: 20170004289
    Abstract: Methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data corresponding to an unidentified chemical compound. By restricting the generation of candidate formulas to those having repeating units and/or end units with specified limitations, the methods and apparatus may more efficiently iteratively search for a chemical formula having matching mass spectrometry output within a threshold tolerance. In another aspect, methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data based at least in part upon neutral loss.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Inventors: Blas Cerda, Vsevolod Sergey Rakov, Hayley E. Crowe
  • Methods and apparatus for identification of polymeric species from mass spectrometry output
    Patent number: 9410926
    Abstract: Methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data corresponding to an unidentified chemical compound. By restricting the generation of candidate formulas to those having repeating units and/or end units with specified limitations, the methods and apparatus may more efficiently iteratively search for a chemical formula having matching mass spectrometry output within a threshold tolerance. In another aspect, methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data based at least in part upon neutral loss.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: August 9, 2016
    Assignee: PERKINELMER HEALTH SCIENCES, INC.
    Inventors: Blas Cerda, Vsevolod Sergey Rakov, Hayley E. Crowe
  • METHODS AND APPARATUS FOR IDENTIFICATION OF POLYMERIC SPECIES FROM MASS SPECTROMETRY OUTPUT
    Publication number: 20140045273
    Abstract: Methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data corresponding to an unidentified chemical compound. By restricting the generation of candidate formulas to those having repeating units and/or end units with specified limitations, the methods and apparatus may more efficiently iteratively search for a chemical formula having matching mass spectrometry output within a threshold tolerance. In another aspect, methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data based at least in part upon neutral loss.
    Type: Application
    Filed: January 28, 2013
    Publication date: February 13, 2014
    Applicant: PerkinElmer Health Sciences, Inc.
    Inventors: Blas Cerda, Vsevolod Sergey Rakov, Hayley E. Crowe