Patents by Inventor Antony Smith

Antony Smith 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: 20240115810
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Publication number: 20240076719
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natu
    Type: Application
    Filed: January 27, 2023
    Publication date: March 7, 2024
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Patent number: 11878150
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: January 23, 2024
    Assignee: Sanofi
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Muller
  • Patent number: 11813439
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: November 14, 2023
    Assignee: Sanofi
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Publication number: 20230295694
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natu
    Type: Application
    Filed: January 27, 2023
    Publication date: September 21, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Patent number: 11733198
    Abstract: A method for determining a concentration of an analyte in a fluidic sample is described. A sample is applied to a biosensor including an electrochemical cell having electrodes. A predetermined voltage waveform is applied during at least first and second time intervals. At least first and second current values are measured during the first and second time intervals, respectively. A turning point time is determined during the first time interval at which the measured first current values transition from a first to a second profile. The concentration of analyte in the sample is calculated based on determined turning point time and at least one measured current value. In another example, a physical characteristic of the sample is estimated based on measured current values. The concentration is calculated using a first or second model if the estimated physical characteristic of the sample is in a first or second range, respectively.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 22, 2023
    Assignee: LIFESCAN IP HOLDINGS, LLC
    Inventors: Zuifang Liu, David McColl, Robert Donald, Anna Salgado, Antony Smith
  • Publication number: 20230218831
    Abstract: An electronic system for a drug delivery device is provided. The system includes an electronic control unit configured to control an operation of the system, and an electrical motion sensing unit that is configured to generate one or more data signals. The data signals are suitable to quantify relative rotational movement between a first member and a second member during a dose setting operation for setting a dose to be delivered by the drug delivery device and/or a dose delivery operation for delivering the set dose. The system is configured to perform a comparison operation to compare first data to second data. The first data indicating a first relative angular position of the first member and the second member, and being derivable from one or more data signals. The second data indicating a second relative angular position of the first member and the second member.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 13, 2023
    Inventors: Paul Richard Draper, Anthony Paul Morris, Ronald Antony Smith, Philipp Troebner
  • Patent number: 11642468
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: May 9, 2023
    Assignee: Sanofi
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Muller
  • Publication number: 20230128892
    Abstract: An electronic system for a drug delivery device is provided. The electronic system comprises a dose setting and drive mechanism comprising a first member and a second member, wherein in the dose delivery operation and/or in the dose setting operation, the first member moves, e.g. rotates, relative to the second member; an electronic control unit; an electrical use detection unit operatively connected to the electronic control unit, and configured to generate a use signal in response to the relative movement, e.g. a relative rotational movement, between the first member and the second member, preferably during the dose delivery operation. The electronic system is configured such that it is switched from a first state into a second state by the electronic control unit in response to the use signal, wherein the electronic system has an increased electrical power consumption in the second state as compared to the first state.
    Type: Application
    Filed: March 25, 2021
    Publication date: April 27, 2023
    Inventors: Paul Richard Draper, Zoë Georgina Eardley, Oliver Charles Gazeley, William Geoffrey Arthur Marsh, Anthony Paul Morris, David Aubrey Plumptre, Ronald Antony Smith, Robert Veasey
  • Patent number: 11604158
    Abstract: A method for determining contamination of a biosensor in which the biosensor is loaded into a test meter and a sample is then applied. First and second predetermined test voltages are applied between spaced electrodes of the biosensor for respective first and second predetermined time intervals. First and second current values are measured during the respective first and second predetermined time intervals. Reference values are determined based on the measured first and second current values. Based on one or more of the reference values, a determination of contamination is made. Reporting of the analyte concentration of the sample can be suppressed based on the determination.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: March 14, 2023
    Assignee: LifeScan IP Holdings, LLC
    Inventors: David McColl, Allan MacRae, Gavin MacFie, Stephen Mackintosh, David Morris, Joanne Watt, Antony Smith
  • Publication number: 20230001097
    Abstract: A wireless data communication circuitry for a drug delivery device is disclosed, wherein the circuitry comprises a wireless communication processor for handling wireless data communication, a battery connector having a positive and a negative terminal, the positive terminal and the negative terminal being connected to respective terminals of the wireless communication processor for supplying the wireless communication processor with electrical energy from a battery connectable to the battery connector, and an arrangement of one or more capacitors, each one of the capacitors being connected in parallel to the positive terminal and the negative terminal of the battery connector and provided for backing up the supplying of the wireless communication processor with electrical energy from the battery connectable to the battery connector.
    Type: Application
    Filed: December 11, 2020
    Publication date: January 5, 2023
    Inventor: Ronald Antony Smith
  • Publication number: 20230001096
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Patent number: 11390910
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natural nuc
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: July 19, 2022
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Publication number: 20210402100
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 30, 2021
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O'Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Publication number: 20210381998
    Abstract: A method for determining a concentration of an analyte in a fluidic sample is described. A sample is applied to a biosensor including an electrochemical cell having electrodes. A predetermined voltage waveform is applied during at least first and second time intervals. At least first and second current values are measured during the first and second time intervals, respectively. A turning point time is determined during the first time interval at which the measured first current values transition from a first to a second profile. The concentration of analyte in the sample is calculated based on determined turning point time and at least one measured current value. In another example, a physical characteristic of the sample is estimated based on measured current values. The concentration is calculated using a first or second model if the estimated physical characteristic of the sample is in a first or second range, respectively.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 9, 2021
    Inventors: Zuifang Liu, David McColl, Robert Donald, Anna Salgado, Antony Smith
  • Patent number: 11162916
    Abstract: Various embodiments for methods and systems that allow for a more accurate analyte concentration with a biosensor by determining at least one physical characteristic of the sample containing the analyte and deriving one of a batch slope, sampling time, or combinations thereof to attain accurate glucose concentration.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: November 2, 2021
    Assignee: Lifescan IP Holdings, LLC
    Inventors: Michael Malecha, Antony Smith, David McColl
  • Publication number: 20210236738
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Application
    Filed: December 23, 2020
    Publication date: August 5, 2021
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, Daniel Edward Clark, David Aubrey Plumptre, Aidan Michael O`Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Patent number: 11035819
    Abstract: A method for determining a concentration of an analyte in a fluidic sample is described. A sample is applied to a biosensor including an electrochemical cell having electrodes. A predetermined voltage waveform is applied during at least first and second time intervals. At least first and second current values are measured during the first and second time intervals, respectively. A turning point time is determined during the first time interval at which the measured first current values transition from a first to a second profile. The concentration of analyte in the sample is calculated based on determined turning point time and at least one measured current value. In another example, a physical characteristic of the sample is estimated based on measured current values. The concentration is calculated using a first or second model if the estimated physical characteristic of the sample is in a first or second range, respectively.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: June 15, 2021
    Assignee: LifeScan IP Holdings, LLC
    Inventors: Zuifang Liu, David McColl, Robert Donald, Anna Salgado, Antony Smith
  • Publication number: 20200360614
    Abstract: The present disclosure relates to medicament injection devices. An injection device includes: a movable dosage programming component comprising a rotary encoder system having a predefined angular periodicity, a sensor arrangement including a first optical sensor configured to detect movement of the movable dosage programming component relative to the sensor arrangement during dosing of a medicament, wherein the first optical sensor is configured to operate in a strobe-sampling mode at a first frequency, a second optical sensor configured to detect movement of the rotary encoder system relative to the second optical sensor wherein the second optical sensor is configured to operate in a strobe-sampling mode at a second frequency lower than the first frequency, and a processor arrangement configured to, based on the detected movement, determine a medicament dosage administered by the injection device.
    Type: Application
    Filed: November 23, 2018
    Publication date: November 19, 2020
    Inventors: Michael Schabbach, Anthony Paul Morris, Ronald Antony Smith, Brian Charles Molyneux, Paul Richard Draper, Craig Ashley Mason, Oliver Charles Gazeley, David Edward Clark, David Aubrey Plumptre, Aidan Michael O`Hare, Richard James Thomas, Felix Kramer, Beat Wyss, Philipp Müller
  • Publication number: 20200003722
    Abstract: A method for determining a concentration of an analyte in a fluidic sample is described. A sample is applied to a biosensor including an electrochemical cell having electrodes. A predetermined voltage waveform is applied during at least first and second time intervals. At least first and second current values are measured during the first and second time intervals, respectively. A turning point time is determined during the first time interval at which the measured first current values transition from a first to a second profile. The concentration of analyte in the sample is calculated based on determined turning point time and at least one measured current value. In another example, a physical characteristic of the sample is estimated based on measured current values. The concentration is calculated using a first or second model if the estimated physical characteristic of the sample is in a first or second range, respectively.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 2, 2020
    Inventors: Zuifang LIU, David MCCOLL, Robert DONALD, Anna SALGADO, Antony SMITH