Patents by Inventor Leslie Matthews

Leslie Matthews 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: 20230369573
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: April 20, 2023
    Publication date: November 16, 2023
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20220118209
    Abstract: A connector having a connector body with an inlet and an outlet defining a gas flow passage therebetween. The connector body has an overlap portion that is configured to overlap with a portion of a second connector when connected. An access passage extends through the overlap portion to the gas flow passage.
    Type: Application
    Filed: January 31, 2020
    Publication date: April 21, 2022
    Inventors: Taylor James EDWARDS, Arjen David KAT, Shane Terry MASSEY, Hamish Adrian OSBORNE, Cameron Leslie MATTHEWS, Rhys John EVANS, Evan Anthony MAUNDER, Beth Frances HARDY, Aidan Robert BURGESS, Leo Mckenzie RODGER
  • Publication number: 20210351400
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: April 22, 2021
    Publication date: November 11, 2021
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20210268224
    Abstract: This invention relates to a humidification assembly or kit for use in a respiratory support system for delivering humidified gas to a user or patient. The assembly or kit comprises a fluid reservoir, and a humidification chamber. The fluid reservoir and the humidification chamber are provided in fluid connection with each other, wherein a connection between each of the fluid reservoir and the humidification chamber provides a pre-determined force of retention and/or resistance to disconnection or is a permanent type connection.
    Type: Application
    Filed: August 30, 2019
    Publication date: September 2, 2021
    Inventors: Craig Karl White, Gareth Thomas McDermott, Cameron Leslie Matthews, Shane Terry Massey
  • Patent number: 11005097
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: May 11, 2021
    Assignee: Kratos LLC
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20210013491
    Abstract: Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: February 18, 2020
    Publication date: January 14, 2021
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris, Jaroslaw Syzdek
  • Publication number: 20190363349
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: February 5, 2019
    Publication date: November 28, 2019
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Patent number: 10211454
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: February 19, 2019
    Assignee: Kratos LLC
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20170338476
    Abstract: Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 23, 2017
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris, Jaroslaw Syzdek
  • Publication number: 20170149056
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: September 1, 2016
    Publication date: May 25, 2017
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20170149066
    Abstract: Disclosed herein are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: September 1, 2016
    Publication date: May 25, 2017
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Patent number: 9461304
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: October 4, 2016
    Assignee: Kratos LLC
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Patent number: 9461309
    Abstract: Disclosed herein are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: October 4, 2016
    Assignee: Kratos LLC
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20150263342
    Abstract: Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: May 28, 2015
    Publication date: September 17, 2015
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris, Jaroslaw Syzdek
  • Publication number: 20150243973
    Abstract: Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 27, 2015
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris, Jaroslaw Syzdek
  • Publication number: 20140134499
    Abstract: Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: August 21, 2013
    Publication date: May 15, 2014
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Publication number: 20140057168
    Abstract: Disclosed herein are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles. The Group IVA particles may be passivated with at least one layer of material covering at least a portion of the particle. The layer of material may be a covalently bonded non-dielectric layer of material. The Group IVA particles may be used in various technologies, including lithium ion batteries and photovoltaic cells.
    Type: Application
    Filed: August 21, 2013
    Publication date: February 27, 2014
    Inventors: Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
  • Patent number: 6554554
    Abstract: A threaded fastener arranged to engage with a threaded shaft and tighten an object to the shaft by stretching the threaded shaft approximately parallel to its own axis. The threaded fastener is arranged so that when screwed on to the shaft the contacting surface are not parallel, thereby leaving a gap. The threaded fastener further comprises a tilting means of levering the surfaces away from one another and enlarging the gap between the surfaces. The tilting means may comprise an additional threaded shaft being threaded into an additional threaded aperture in the fastener or a ball bearing located in a groove on the surface of the fastened and contacting the surface of the object. The tilting means stretches the threaded shaft without bending the bolt requiring far less torque for stretching than a conventional nut and bolt tightened with a wrench.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: April 29, 2003
    Inventor: Norman Leslie Matthews
  • Patent number: 6427351
    Abstract: A device and a method for measuring distances between two points is described. In particular, the device and method may be used in a surgical setting. In one embodiment, the device comprises an extension for extending into the body through an incision, the extension having a distal tip for insertion into the body and a proximal handle for remaining outside the body; a first measuring end and a second measuring end at the distal tip, the first and second measuring ends at a predetermined angle from each other and defining a distance between the first and second measuring ends, the first measuring end being movable relative to the distal tip, the first and second measuring ends being rounded; and an actuator at the proximal handle for moving the first measuring end relative to the distal tip.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: August 6, 2002
    Assignee: DePuy Orthopaedics, Inc.
    Inventors: Leslie Matthews, Eric Hubbard, Robert-Jan Enzerink
  • Patent number: 5667347
    Abstract: An improved fastener assembly is disclosed comprising a threaded fastener combined with two disc shaped washer components wherein one disc component is resilient and mounted to relatively rotate with respect to the threaded fastener and other disc component. A dry lubricant material is provided between the disc components to facilitate the relative rotation.
    Type: Grant
    Filed: July 27, 1995
    Date of Patent: September 16, 1997
    Inventor: Norman Leslie Matthews