Patents by Inventor Craig Redpath

Craig Redpath 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: 8940141
    Abstract: An electrochemical-based analytical test strip for the determination of an analyte (e.g., glucose) in a bodily fluid sample (such as a whole blood sample) includes an electrically insulating base layer and a patterned conductor layer (for example, a gold patterned conductor layer) disposed over the electrically-insulating layer. The patterned conductor layer includes at least one electrode with the electrode having electrochemically inert areas and an electrochemically active area(s). Moreover, the electrochemically inert areas and electrochemically active area(s) are of a predetermined size and a predetermined distribution such that electrochemical response of the electrode during use of the electrochemical-based analytical test strip is essentially equivalent to a predetermined electrochemical response.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: January 27, 2015
    Assignee: Lifescan Scotland Limited
    Inventors: Gavin Macfie, Craig Redpath, James Iain Rodgers, Neil Whitehead
  • Patent number: 8932449
    Abstract: An electrochemical-based analytical test strip for the determination of an analyte (e.g., glucose) in a bodily fluid sample (such as a whole blood sample) includes an electrically insulating base layer and a patterned conductor layer (for example, a gold patterned conductor layer) disposed over the electrically-insulating layer. The patterned conductor layer includes at least one electrode with the electrode having electrochemically inert areas and an electrochemically active area(s). Moreover, the electrochemically inert areas and electrochemically active area(s) are of a predetermined size and a predetermined distribution such that electrochemical response of the electrode during use of the electrochemical-based analytical test strip is essentially equivalent to a predetermined electrochemical response.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: January 13, 2015
    Assignee: Lifescan Scotland Limited
    Inventors: Gavin Macfie, Craig Redpath, James Iain Rodgers, Neil Whitehead
  • Publication number: 20120285837
    Abstract: An electrochemical-based analytical test strip for the determination of an analyte (e.g., glucose) in a bodily fluid sample (such as a whole blood sample) includes an electrically insulating base layer and a patterned conductor layer (for example, a gold patterned conductor layer) disposed over the electrically-insulating layer. The patterned conductor layer includes at least one electrode with the electrode having electrochemically inert areas and an electrochemically active area(s). Moreover, the electrochemically inert areas and electrochemically active area(s) are of a predetermined size and a predetermined distribution such that electrochemical response of the electrode during use of the electrochemical-based analytical test strip is essentially equivalent to a predetermined electrochemical response.
    Type: Application
    Filed: July 20, 2012
    Publication date: November 15, 2012
    Applicant: LifeScan Scotland Limited
    Inventors: Gavin MACFIE, Craig Redpath, James lain Rodgers, Neil Whitehead
  • Publication number: 20110284393
    Abstract: An electrochemical-based analytical test strip for the determination of an analyte (e.g., glucose) in a bodily fluid sample (such as a whole blood sample) includes an electrically insulating base layer and a patterned conductor layer (for example, a gold patterned conductor layer) disposed over the electrically-insulating layer. The patterned conductor layer includes at least one electrode with the electrode having electrochemically inert areas and an electrochemically active area(s). Moreover, the electrochemically inert areas and electrochemically active area(s) are of a predetermined size and a predetermined distribution such that electrochemical response of the electrode during use of the electrochemical-based analytical test strip is essentially equivalent to a predetermined electrochemical response.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Applicant: LifeScan Scotland Limited
    Inventors: Gavin MACFIE, Craig Redpath, James Iain Rodgers, Neil Whitehead