Patents by Inventor Steven John Setford

Steven John Setford 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: 9810657
    Abstract: The invention provides electrochemical-based modules useful for the determination of an analyte in a bodily fluid sample. The modules of the invention provide opposed electrodes, but the contact areas for making electrical contact between the electrodes and the analyte measurement device are coplanar.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: November 7, 2017
    Assignee: Cilag GmbH International
    Inventors: Steven John Setford, Scott J. Sloss
  • Patent number: 9541520
    Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: January 10, 2017
    Assignee: Cilag GmbH International
    Inventors: James T. Moffat, Lawrence Ritchie, Steven John Setford, John Scott, Graeme J. Webster
  • Publication number: 20150330936
    Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.
    Type: Application
    Filed: July 29, 2015
    Publication date: November 19, 2015
    Inventors: James T. MOFFAT, Lawrence RITCHIE, Steven John SETFORD, John SCOTT, Graeme J. WEBSTER
  • Patent number: 9157882
    Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: October 13, 2015
    Assignee: Cilag GmbH International
    Inventors: James T. Moffat, Lawrence Ritchie, Steven John Setford, John Scott, Graeme J. Webster
  • Publication number: 20140311903
    Abstract: The invention provides electrochemical-based modules useful for the determination of an analyte in a bodily fluid sample. The modules of the invention provide opposed electrodes, but the contact areas for making electrical contact between the electrodes and the analyte measurement device are coplanar.
    Type: Application
    Filed: September 7, 2012
    Publication date: October 23, 2014
    Inventors: Steven John Setford, Scott J. Sloss
  • Publication number: 20140174947
    Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: LifeScan Scotland Limited
    Inventors: James T. Moffat, Liu Zuifang, Lawrence Ritchie, Steven John Setford, John Scott, Graeme J. Webster
  • Publication number: 20130228475
    Abstract: An analytical test strip with inert carrier substrate for use with a test meter includes an analytical test strip module and an electrochemically and electrically inert carrier substrate. The analytical test strip module has a first electrode portion, a second electrode portion in an opposing relationship to the first electrode portion, and first and second electrical contact pads configured in a stacked unidirectional configuration. The electrochemically and electrically inert carrier substrate has an upper surface and an outer edge. Moreover, the analytical test strip module is attached to the upper surface of the electrochemically and electrically inert carrier substrate such that the first and second electrical contact pads extend beyond the outer edge of the electrochemically and electrically inert carrier substrate and such that the electrochemically and electrically inert carrier substrate extends beyond the analytical test strip module.
    Type: Application
    Filed: August 14, 2012
    Publication date: September 5, 2013
    Inventors: Steven John Setford, Scott John Sloss, Lawrence Julian Ritchie
  • Publication number: 20090068673
    Abstract: This invention is based upon the application of compatible solutes to immobilized biological materials or to immobilize in order to improve the technical performance using the same, namely nucleic acid and proteins or biosensors micronets. The above mentioned compatible solutes are selected from a group that includes Mannosylglycerate (MG) and its 3 derivatives manno-sylglyceramide (MGA), -mannosylglycerol (MGOH), and mannosyl-lactate (MGLac), 1,1-di-glycerol phosphate (DGP), ectoin, hydroxyectoin, and or derivatives or combinations thereof. The improved performance of the above mentioned techniques might be due to: a better state of preservation of the material to be immobilized, increasing the life expectancy of the material, and/or decreasing the storage and/or transport requirements, a more efficient and uniform deposition of the material on the support, more efficiency and/or specificity of hybridation of the marked material, all this originating an increase of the signal-to-noise ratio.
    Type: Application
    Filed: February 23, 2007
    Publication date: March 12, 2009
    Applicants: STAB VIDA, Investigacao e Servicos em Ciencias Biologicas, Lda, BITOP AG
    Inventors: Jorge Miguel Pereira De Oliveira Da Silva Santos, Catia Machado, Ana Catarina Varela Raposo, Stefano Volinia, Nicoletta Mascellani, Steven John Setford, Elisabeth Loose, Christopher David Maycock, Maria Rita Mendes Bordalo Ventura Centeno Lima, Pedro Lamosa Antonio, Isabel Sequeira Lopes, Helena Santos, Alcino Orfeu De Leao E Flores
  • Patent number: 7396683
    Abstract: Measurement of the redox properties of household dust is used to detect the presence of allergen-associated materials. Measurement may be electrochemical, preferably amperometric. A disposable electrode assembly may be made by screen printing with conductive (e.g. carbon and Ag/AgCl) inks. An absorbent pad overlying the electrodes can be used to wipe a surface to collect a sample. It may contain electrolyte and buffer components, so that adding water carries sample in an electrolyte/buffer solution to the electrodes.
    Type: Grant
    Filed: November 12, 2001
    Date of Patent: July 8, 2008
    Assignee: Cranfield University
    Inventors: John Anthony Bolbot, Steven John Setford, Stephen Frederick White
  • Publication number: 20040058454
    Abstract: Measurement of the redox properties of household dust is used to detect the presence of allergen-associated materials. Measurement may be electrochemical, preferably amperometric. A disposable electrode assembly may be made by screen printing with conductive (e.g. carbon and Ag/AgCl) inks. An absorbent pad overlying the electrodes can be used to wipe a surface to collect a sample. It may contain electrolyte and buffer components, so that adding water carries sample in an electrolyte/buffer solution to the electrodes.
    Type: Application
    Filed: October 20, 2003
    Publication date: March 25, 2004
    Applicant: Fuji Photo Film Co.,Ltd
    Inventors: John Anthony Bolbot, Steven John Setford, Stephen Frederick White