Patents Assigned to Klein Medical Limited
  • Patent number: 10352768
    Abstract: A method and analyzer for identifying or verifying or otherwise characterizing a sample comprising: using or having an electromagnetic radiation source for emitting electromagnetic radiation in at least one beam at a sample, the electromagnetic radiation comprising at least two different wavelengths, using or having a sample detector that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample and provides output representing the detected affected radiation, and using or having a processor for determining sample coefficients from the output, and identifying or verifying or otherwise characterizing the sample using the sample coefficients and training coefficients determined from training samples, wherein the coefficients reduce sensitivity to a sample retainer variation and/or are independent of concentration.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: July 16, 2019
    Assignee: Klein Medical Limited
    Inventors: Raymond Andrew Simpkin, Donal Paul Krouse, Bryan James Smith
  • Patent number: 10241039
    Abstract: An analyser 10 for identifying or verifying or otherwise characterising a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a in at least one beam at a sample 16, the electromagnetic radiation comprising at least two different wavelengths, a sample detector 17 that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor 18 for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300 nm and 2000 nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300 nm and 2000 nm.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 26, 2019
    Assignee: Klein Medical Limited
    Inventors: Donal Paul Krouse, Raymond Andrew Simpkin, Bryan James Smith
  • Patent number: 10066993
    Abstract: A method and analyser for identifying or verifying or otherwise characterising a sample comprising: using or having an electromagnetic radiation source for emitting electromagnetic radiation in at least one beam at a sample, the electromagnetic radiation comprising at least two different wavelengths, using or having a sample detector that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample and provides output representing the detected affected radiation, and using or having a processor for determining sample coefficients from the output, and identifying or verifying or otherwise characterising the sample using the sample coefficients and training coefficients determined from training samples, wherein the coefficients reduce sensitivity to a sample retainer variation and/or are independent of concentration.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: September 4, 2018
    Assignee: Klein Medical Limited
    Inventors: Raymond Andrew Simpkin, Donal Paul Krouse, Bryan James Smith
  • Patent number: 9625377
    Abstract: An analyser and related methods for characterising a sample. The analyser includes an integrated laser for emitting electromagnetic radiation in at least one beam at a sample. The electromagnetic radiation can include at least two different wavelengths. A sample detector detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample and provides output representing the detected affected radiation. The analyser also includes a processor for characterising the sample from the detector output representing the detected affected electromagnetic radiation.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: April 18, 2017
    Assignee: Klein Medical Limited
    Inventors: Bryan James Smith, Donal Paul Krouse, Raymond Andrew Simpkin
  • Patent number: 9581552
    Abstract: An analyzer 10 for identifying or verifying or otherwise characterizing a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a in at least one beam at a sample 16, the electromagnetic radiation comprising at least two different wavelengths, a sample detector 17 that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor 18 for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300 nm and 2000 nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300 nm and 2000 nm.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: February 28, 2017
    Assignee: Klein Medical Limited
    Inventors: Donal Paul Krouse, Raymond Andrew Simpkin, Bryan James Smith
  • Patent number: 9354165
    Abstract: A method and analyzer for identifying, verifying or otherwise characterizing a sample involves emitting electromagnetic radiation in at least one beam at a sample. The electromagnetic radiation includes at least two different wavelengths. A sample detector detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample and provides output representing the detected affected radiation. A processor determines sample coefficients from the output and identifies, verifies or otherwise characterizes the sample using the sample coefficients and training coefficients determined from training samples. The coefficients reduce sensitivity to a sample retainer variation and/or are independent of concentration.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: May 31, 2016
    Assignee: Klein Medical Limited
    Inventors: Raymond Andrew Simpkin, Donal Paul Krouse, Bryan James Smith
  • Publication number: 20140246591
    Abstract: An analyser 10 for identifying or verifying or otherwise characterising a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a in at least one beam at a sample 16, the electromagnetic radiation comprising at least two different wavelengths, a sample detector 17 that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor 18 for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300 nm and 2000 nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300 nm and 2000 nm.
    Type: Application
    Filed: April 10, 2012
    Publication date: September 4, 2014
    Applicant: KLEIN MEDICAL LIMITED
    Inventors: Donal Paul Krouse, Raymond Andrew Simpkin, Bryan James Smith
  • Publication number: 20130345640
    Abstract: The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached to the syringe (1). The optical window section (8) has predetermined physical and optical properties that allows radiation to pass through in a known manner to facilitate spectroscopy.
    Type: Application
    Filed: June 11, 2013
    Publication date: December 26, 2013
    Applicant: Klein Medical Limited
    Inventor: Kees Cornelis Klein
  • Publication number: 20130265566
    Abstract: An analyser and related methods for characterising a sample. The analyser includes an integrated laser for emitting electromagnetic radiation in at least one beam at a sample. The electromagnetic radiation can include at least two different wavelengths. A sample detector detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample and provides output representing the detected affected radiation. The analyser also includes a processor for characterising the sample from the detector output representing the detected affected electromagnetic radiation.
    Type: Application
    Filed: October 5, 2012
    Publication date: October 10, 2013
    Applicant: KLEIN MEDICAL LIMITED
    Inventors: Bryan James Smith, Donal Paul Krouse, Raymond Andrew Simpkin
  • Patent number: 8512279
    Abstract: The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached to the syringe (1). The optical window section (8) has predetermined physical and optical properties that allows radiation to pass through in a known manner to facilitate spectroscopy.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: August 20, 2013
    Assignee: Klein Medical Limited
    Inventor: Cornelis Kees Klein
  • Publication number: 20120143142
    Abstract: The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached to the syringe (1). The optical window section (8) has predetermined physical and optical properties that allows radiation to pass through in a known manner to facilitate spectroscopy.
    Type: Application
    Filed: November 18, 2011
    Publication date: June 7, 2012
    Applicant: Klein Medical Limited
    Inventor: Kees Cornelis Klein
  • Patent number: 7460226
    Abstract: An analyzer or spectrophotometer for the detection of material is described with a single source with variable intensity, a single detector having a variable spectral response where the sample is able to be analyzed based on varying the intensity and spectral response. Various methods are described for varying the intensity, and also for varying the spectral response.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: December 2, 2008
    Assignee: Klein Medical Limited
    Inventor: Cornelis Kees Klein
  • Publication number: 20070142777
    Abstract: The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached to the syringe (1). The optical window section (8) has predetermined physical and optical properties that allows radiation to pass through in a known manner to facilitate spectroscopy.
    Type: Application
    Filed: November 29, 2006
    Publication date: June 21, 2007
    Applicant: KLEIN MEDICAL LIMITED
    Inventor: Kees Klein
  • Publication number: 20070121230
    Abstract: The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached to the syringe (1). The optical window section (8) has predetermined physical and optical properties that allows radiation to pass through in a known manner to facilitate spectroscopy.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 31, 2007
    Applicant: KLEIN MEDICAL LIMITED
    Inventor: Kees Klein
  • Publication number: 20060146324
    Abstract: An analyser or spectrophotometer for the detection of material is described with a single source with variable intensity, a single detector having a variable spectral response where the sample is able to be analyzed based on varying the intensity and spectral response. Various methods are described for varying the intensity, and also for varying the spectral response.
    Type: Application
    Filed: September 15, 2003
    Publication date: July 6, 2006
    Applicant: Klein Medical Limited
    Inventor: Cornelis Klein