Patents by Inventor Sam Rudd

Sam Rudd 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).

  • Patent number: 11226304
    Abstract: An apparatus for selectively detecting an anion in a medium and/or selectively measuring the concentration of an anion in a medium. The apparatus comprises at least one sensor and a conductive polymer film and is configured such that dielectric and/or electric property changes of the conductive polymer film can be detected by the sensor when the conductive polymer film is in hydraulic contact with the medium or after it has been in hydraulic contact with the medium. Methods of selectively detecting an anion in a medium and/or selectively determining a concentration of an anion in a medium are also provided.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 18, 2022
    Assignees: University of South Australia, Sentek Pty Ltd
    Inventors: Drew Raymond Evans, Sam Rudd, Peter Buss, Michael Reginald Dalton, Michael Robert Portmann
  • Publication number: 20190234897
    Abstract: An apparatus for selectively detecting an anion in a medium and/or selectively measuring the concentration of an anion in a medium. The apparatus comprises at least one sensor and a conductive polymer film and is configured such that dielectric and/or electric property changes of the conductive polymer film can be detected by the sensor when the conductive polymer film is in hydraulic contact with the medium or after it has been in hydraulic contact with the medium. Methods of selectively detecting an anion in a medium and/or selectively determining a concentration of an anion in a medium are also provided.
    Type: Application
    Filed: October 13, 2017
    Publication date: August 1, 2019
    Inventors: Drew Raymond Evans, Sam Rudd, Peter Buss, Michael Reginald Dalton, Michael Portman