Patents by Inventor Alison Hart

Alison Hart 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).

  • Field asymmetric ion mobility spectrometry system
    Patent number: 9976985
    Abstract: An apparatus, system and method for detecting, identifying, classifying and/or quantifying chemical species in a gas flow using a micro-fabricated ion filter coupled to a system adapted to apply drive signals to the ion filter. Coupled to the ion filter is a system adapted to measure the output of the ion filter, which in turn is coupled to a system adapted to extract numerical parameters from the measured output of the ion filter to facilitate chemical detection, identification, classification and/or quantification of the gas flow.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: May 22, 2018
    Assignee: Owlstone Medical Limited
    Inventors: Ashley Wilks, Matthew Hart, Stephen Hartwell, Alison Hart, Lara E. Jamieson, Max Allsworth, John Somerville
  • FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY SYSTEM
    Publication number: 20160266067
    Abstract: An apparatus, system and method for detecting, identifying, classifying and/or quantifying chemical species in a gas flow using a micro-fabricated ion filter coupled to a system adapted to apply drive signals to the ion filter. Coupled to the ion filter is a system adapted to measure the output of the ion filter, which in turn is coupled to a system adapted to extract numerical parameters from the measured output of the ion filter to facilitate chemical detection, identification, classification and/or quantification of the gas flow.
    Type: Application
    Filed: May 20, 2016
    Publication date: September 15, 2016
    Inventors: Ashley Wilks, Matthew Hart, Stephen Hartwell, Alison Hart, Lara E. Jamieson, Max Allsworth, John Somerville
  • Field asymmetric ion mobility spectrometry system
    Patent number: 9366649
    Abstract: An apparatus, system and method for detecting, identifying, classifying and/or quantifying chemical species in a gas flow using a micro-fabricated ion filter coupled to a system adapted to apply drive signals to the ion filter. Coupled to the ion filter is a system adapted to measure the output of the ion filter, which in turn is coupled to a system adapted to extract numerical parameters from the measured output of the ion filter to facilitate chemical detection, identification, classification and/or quantification of the gas flow.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: June 14, 2016
    Assignee: Owlstone Nanotech Inc
    Inventors: Ashley Wilks, Matthew Hart, Stephen Hartwell, Alison Hart, Lara Jamieson, Max Allsworth, John Somerville
  • FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY SYSTEM
    Publication number: 20140061459
    Abstract: An apparatus, system and method for detecting, identifying, classifying and/or quantifying chemical species in a gas flow using a micro-fabricated ion filter coupled to a system adapted to apply drive signals to the ion filter. Coupled to the ion filter is a system adapted to measure the output of the ion filter, which in turn is coupled to a system adapted to extract numerical parameters from the measured output of the ion filter to facilitate chemical detection, identification, classification and/or quantification of the gas flow.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 6, 2014
    Applicant: OWLSTONE NANOTECH INC
    Inventors: Ashley Wilks, Matthew Hart, Stephen Hartwell, Alison Hart, Lara Jamieson, Max Allsworth, John Somerville