Patents by Inventor Darren Matthew LEWIS

Darren Matthew LEWIS 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: 20240237797
    Abstract: A hair styling appliance is described having a pair of electrodes, a chamber located between the electrodes for receiving a section of hair, and a drive unit for applying an alternating voltage to the electrodes to heat the hair dielectrically. The appliance also has a pair of arms having an open position and a closed position. The arms grip the hair when in the closed position, and at least one of the arms is moveable relative to each of the electrodes.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 18, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Alexander CARLYLE, Darren Matthew LEWIS, Henry Licming LAMBOURN
  • Publication number: 20240225230
    Abstract: A hair styling appliance is described having electrodes and a drive unit. The drive unit is operable to determine a presence of hair between the electrodes. In response to determining that hair is present, the drive unit applies an alternating voltage to the electrodes to heat the hair dielectrically.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 11, 2024
    Applicant: Dyson Technology Limited
    Inventors: Darren Matthew LEWIS, Henry Licming LAMBOURN, Joseph TIMM, Stephen BERRY, Thomas Alexander CARLYLE
  • Publication number: 20240237161
    Abstract: A hair styling appliance is described having a pair of electrodes, a chamber located between the electrodes for receiving a section of hair, and a drive unit for applying an alternating voltage to the electrodes to heat the hair dielectrically. The appliance also has a pair of arms having an open position and a closed position. The arms grip the hair when in the closed position, and the chamber has a height of between 1 mm and 10 mm when the arms are in the closed position.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 11, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Alexander CARLYLE, Darren Matthew LEWIS, Henry Licming LAMBOURN, Joseph TIMM
  • Publication number: 20240225229
    Abstract: A hair styling appliance is described having a plurality of projections and one or more channels, each channel being located between adjacent projections. Each of the projections includes an electrode and the appliance includes a drive unit for applying an alternating voltage to the electrodes to heat dielectrically hair within the channels.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 11, 2024
    Applicant: Dyson Technology Limited
    Inventors: Darren Matthew LEWIS, Joseph TIMM, Thomas Alexander CARLYLE
  • Publication number: 20240215699
    Abstract: A hair styling appliance is described having a pair of electrodes, a chamber located between the electrodes for receiving a section of hair, and a drive unit for applying an alternating voltage to the electrodes to heat the hair dielectrically. The electrodes have a fixed spacing.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 4, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Alexander CARLYLE, Darren Matthew LEWIS, Henry Licming LAMBOURN, Joseph TIMM
  • Patent number: 11454247
    Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises a nozzle body, an air inlet for receiving an air flow, and one or more air outlets for emitting the air flow. The nozzle body has the general shape of a truncated ellipsoid, with a first truncation forming a face of the nozzle body and a second truncation forming a base of the nozzle body. The one or more air outlets are provided on the face of the nozzle body. Preferably, the air inlet is provided at the base of the nozzle body.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: September 27, 2022
    Assignee: Dyson Technology Limited
    Inventors: Neil Ewen Callum MacQueen, Philip Tennison Reilly, Darren Matthew Lewis, James Dyson, Alexander Stuart Knox
  • Publication number: 20210270282
    Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises a nozzle body, an air inlet for receiving an air flow, and one or more air outlets for emitting the air flow. The nozzle body has the general shape of a truncated ellipsoid, with a first truncation forming a face of the nozzle body and a second truncation forming a base of the nozzle body. The one or more air outlets are provided on the face of the nozzle body. Preferably, the air inlet is provided at the base of the nozzle body.
    Type: Application
    Filed: June 19, 2019
    Publication date: September 2, 2021
    Applicant: Dyson Technology Limited
    Inventors: Neil Ewen Callum MACQUEEN, Philip Tennison REILLY, Darren Matthew LEWIS, James DYSON, Alexander Stuart KNOX
  • Publication number: 20210270283
    Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet for receiving an air flow, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow. The first and second air outlets comprise a pair of curved slots that are provided on a face of the nozzle, and the first and second air outlets are oriented towards a convergent point. The first air outlet and the second air outlet may be oriented towards a convergent point that is located on a central axis of the face of the nozzle.
    Type: Application
    Filed: June 19, 2019
    Publication date: September 2, 2021
    Applicant: Dyson Technology Limited
    Inventors: Neil Ewen Callum MACQUEEN, Philip Tennison REILLY, Darren Matthew LEWIS, James DYSON, Alexander Stuart KNOX
  • Patent number: 9797414
    Abstract: A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. The body is mounted on the driven member for rotation therewith. Interlocking members retain the body on the driven member and serve to guide tilting movement of the body relative to the base about a tilt axis.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: October 24, 2017
    Assignee: Dyson Technology Limited
    Inventors: Christopher Steven Hodgson, Darren Matthew Lewis, India Shaw Elsdon
  • Publication number: 20150017028
    Abstract: A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. The body is mounted on the driven member for rotation therewith. Interlocking members retain the body on the driven member and serve to guide tilting movement of the body relative to the base about a tilt axis.
    Type: Application
    Filed: July 7, 2014
    Publication date: January 15, 2015
    Inventors: Christopher Steven HODGSON, Darren Matthew LEWIS, India Shaw ELSDON