Patents by Inventor William Robb Hopper

William Robb Hopper 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).

  • Publication number: 20230408418
    Abstract: A multi-modal diagnostic test reading apparatus, comprising: a diagnostic test assembly receiving component; at least one image sensor; a plurality of light sources having respective different spectral properties; and a controller; wherein the controller is configured to: (i) control operation of the light sources and the at least one image sensor to acquire a plurality of images, each of the acquired images representing at least a corresponding portion of the diagnostic test assembly as illuminated by a corresponding one of the light sources; and (ii) process the acquired images to determine a diagnostic test result of the diagnostic test, the diagnostic test result being dependent upon the processed images representing illumination by respective ones of the light sources having respective different spectral properties.
    Type: Application
    Filed: October 14, 2021
    Publication date: December 21, 2023
    Inventors: William Robb Hopper, Daniel Murawczuk, Anthony Stephen Lawlor, Gavin Ramanathan, Anthony Do
  • Patent number: 11634758
    Abstract: A nucleic acid amplification and detection apparatus, including: a support configured to receive a plurality of reaction vessels containing respective samples of one or more nucleic acids to be amplified, the support being rotatable about an axis of rotation and the reaction vessels being received in the support at respective receiving locations distributed about the axis of rotation; a temperature control component thermally coupled to the support and configured to control the temperature of the support in order to amplify the nucleic acids contained in the reaction vessels while received in the support; one or more measurement components configured to measure one or more characteristics of the nucleic acids within the reaction vessels at respective measurement locations distributed about the axis of rotation; an actuator coupled to the support and configured to rotate the support about the axis of rotation; and a sample position controller coupled to the actuator and being configured to rotate the support a
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 25, 2023
    Assignee: AXXIN PTY LTD
    Inventor: William Robb Hopper
  • Publication number: 20190376129
    Abstract: A nucleic acid amplification and detection apparatus, including: a support configured to receive a plurality of reaction vessels containing respective samples of one or more nucleic acids to be amplified, the support being rotatable about an axis of rotation and the reaction vessels being received in the support at respective receiving locations distributed about the axis of rotation; a temperature control component thermally coupled to the support and configured to control the temperature of the support in order to amplify the nucleic acids contained in the reaction vessels while received in the support; one or more measurement components configured to measure one or more characteristics of the nucleic acids within the reaction vessels at respective measurement locations distributed about the axis of rotation; an actuator coupled to the support and configured to rotate the support about the axis of rotation; and a sample position controller coupled to the actuator and being configured to rotate the support a
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Inventor: William Robb HOPPER
  • Patent number: 10428375
    Abstract: A nucleic acid amplification and detection apparatus, including: a support configured to receive a plurality of reaction vessels containing respective samples of one or more nucleic acids to be amplified, the support being rotatable about an axis of rotation and the reaction vessels being received in the support at respective receiving locations distributed about the axis of rotation; a temperature control component thermally coupled to the support and configured to control the temperature of the support in order to amplify the nucleic acids contained in the reaction vessels while received in the support; one or more measurement components configured to measure one or more characteristics of the nucleic acids within the reaction vessels at respective measurement locations distributed about the axis of rotation; an actuator coupled to the support and configured to rotate the support about the axis of rotation; and a sample position controller coupled to the actuator and being configured to rotate the support a
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: October 1, 2019
    Assignee: AXXIN PTY LTD
    Inventor: William Robb Hopper
  • Publication number: 20140377766
    Abstract: A nucleic acid amplification and detection apparatus, including: a support configured to receive a plurality of reaction vessels containing respective samples of one or more nucleic acids to be amplified, the support being rotatable about an axis of rotation and the reaction vessels being received in the support at respective receiving locations distributed about the axis of rotation; a temperature control component thermally coupled to the support and configured to control the temperature of the support in order to amplify the nucleic acids contained in the reaction vessels while received in the support; one or more measurement components configured to measure one or more characteristics of the nucleic acids within the reaction vessels at respective measurement locations distributed about the axis of rotation; an actuator coupled to the support and configured to rotate the support about the axis of rotation; and a sample position controller coupled to the actuator and being configured to rotate the support a
    Type: Application
    Filed: February 1, 2013
    Publication date: December 25, 2014
    Inventor: William Robb Hopper
  • Publication number: 20100135857
    Abstract: The invention concerns a portable device for reading a fluorescent-labelled, membrane based assay, to detect the presence of an analyte in a sample. The portable device comprises a light sealed housing which includes a receiving member to receive a membrane based assay. The light sealed housing comprises a first light source for illuminating a first portion of the membrane with light, a first photodetector, a light guide and a microprocessor. The first photodetector is operable to detect fluoresced light emitted by an excited fluorescent label captured by a reagent laid down in the first portion of the membrane and to measure an intensity of the fluoresced light. The light guide guides illuminated light from the first light source to the first portion of the membrane and guides fluoresced light emitted by the excited fluorescent label to the first photodetector. The microprocessor is operable to process the measured intensity of the fluoresced light to determine whether the analyte is present.
    Type: Application
    Filed: May 2, 2008
    Publication date: June 3, 2010
    Inventors: William Samuel Hunter, William Robb Hopper