Patents by Inventor Charles A. Mason

Charles A. Mason 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: 20240154098
    Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a total volume of at least 0.7 cm3/g and up to 2 cm3/g, wherein at least half of the total micropore and mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) silicon located within the micropores and optional mesopores of the porous carbon framework in a defined amount relative to the total volume of the micropores and optional mesopores.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 9, 2024
    Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
  • Publication number: 20240154099
    Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a combined total volume of at least 0.7 cm3/g, wherein at least half of the micropore/mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) an electroactive material located within the micropores and/or mesopores of the porous carbon framework. The D90 particle diameter of the composite particles is no more than 10 nm.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 9, 2024
    Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
  • 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: 20240091453
    Abstract: An electronic system for a drug delivery device is provided, the electronic system comprising at least one user interface member configured to be manipulated by a user for performing a dose operation, e.g.
    Type: Application
    Filed: January 26, 2022
    Publication date: March 21, 2024
    Inventors: Oliver Charles Gazeley, Adam Moyo Harvey-Cook, Craig Ashley Mason, Aidan Michael O`Hare, David Aubrey Plumptre, Maurice Toporek, Robert Veasey
  • Patent number: 11911074
    Abstract: A strut measurement and feedback device and corresponding systems and methods for use with an external fixator are disclosed. The strut measurement and feedback device can be attached to a strut of an external fixator. The strut measurement and feedback device can confirm that the strut measurement and feedback device is attached to a proper strut to be adjusted. The strut measurement and feedback device can provide real-time feedback to an individual as the length of the strut is being adjusted to ensure the length adjustment complies with a prescription for the length of the strut. As a result, a patient can more effectively comply with the prescription as adjustments to the strut are made over time, thereby improving the likelihood of successful bone alignment.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: February 27, 2024
    Assignees: Smith & Nephew, Inc., Smith & Nephew Pte. Limited Smith, Nephew Orthopaedic.; AG
    Inventors: Charles Heotis, Johnny Mason, Andrew Noblett, Paul Bell, Nathaniel Kelley Grusin, Joseph Ferrante
  • Patent number: 11905593
    Abstract: The disclosure relates to a process for preparing particulate materials having high electrochemical capacities that are suitable for use as anode active materials in rechargeable metal-ion batteries. In one aspect, the disclosure provides a process for preparing a particulate material comprising a plurality of composite particles. The process includes providing particulate porous carbon frameworks comprising micro pores and/or mesopores, wherein the porous carbon frameworks have a D50 particle diameter of at least 20 ?m; depositing an electroactive material selected from silicon and alloys thereof into the micropores and/or mesopores of the porous carbon frameworks using a chemical vapour infiltration process in a fluidised bed reactor, to provide intermediate particles; and comminuting the intermediate particles to provide said composite particles.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: February 20, 2024
    Assignee: Nexeon Limited
    Inventors: Sefa Yilmaz, Charles A. Mason, Richard Gregory Taylor, David Bent
  • Publication number: 20230395774
    Abstract: Silicon-containing composite particles, the process comprising the steps of: (a) providing a plurality of porous particles comprising micropores and/or mesopores, wherein the D50 particle diameter of the porous particles from 0.5 to 200 ?m; the total pore volume of micropores and mesopores is from 0.4 to 2.2 cm3/g; and the PD50 pore diameter is no more than 30 nm; c (b) combining a charge of the porous particles with a charge of a silicon-containing precursor in a batch pressure reactor, wherein the charge of porous particles has a volume of at least 20 cm3 per litre of reactor volume (cm3/LRV), and wherein the charge of the silicon-containing precursor comprises at least 2 g of silicon per litre of reactor volume (g/LRV); and (c) heating the reactor to a temperature effective to cause deposition of silicon in the pores of the porous particles, thereby providing the silicon-containing composite particles.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Applicants: WACKER CHEMIE AG, NEXEON LIMITED
    Inventors: Jan TILLMANN, Christoph DRÄGER, Alena KALYAKINA, Sebastian KNEISSL, Thomas RENNER, Markus ANDERSON, Charles A. MASON, José MEDRANO-CATALAN, Richard Gregory TAYLOR, Joshua WHITTAM
  • Publication number: 20230352656
    Abstract: This invention relates to particulate electroactive materials consisting of a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and mesopores having a total volume of 0.5 to 1.5 cm3/g; and (b) silicon located at least within the micropores of the porous carbon framework. The porous carbon framework is an activated carbon material obtained by the pyrolysis of a plant source comprising at least 25 wt% lignin on a dry weight basis followed by activation with steam or carbon dioxide.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 2, 2023
    Inventors: Charles Mason, Kseniia Katok, Christopher Friend
  • Publication number: 20230349297
    Abstract: A method includes: obtaining a rotor having a hub and a plurality of blades protruding from the hub, the plurality of blades including first blades and second blades disposed in alternation around a central axis of the rotor, natural vibration frequencies of the first blades different from natural vibration frequencies of the second blades; determining that a difference between a first natural vibration frequency of a first blade of the first blades and a second natural vibration frequency of a second blade of the second blades is below a threshold; and modifying a shape of the first blade until the difference between the first natural vibration frequency and the second natural vibration frequency is at or above the threshold.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Krishna Prasad BALIKE, Edwin WONG, Daniel FUDGE, Ignatius THERATIL, Paul STONE, Charles MASON, Karan ANAND, Pascal DORAN
  • Patent number: 11715824
    Abstract: The invention relates to a particulate material comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework comprising micropores and mesopores having a total pore volume of at least 0.6 cm3/g and no more than 2 cm3/g, where the volume fraction of micropores is in the range from 0.5 to 0.9 and the volume fraction of pores having a pore diameter no more than 10 nm is at least 0.75, and the porous carbon framework has a D50 particle size of less than 20 ?m; (b) silicon located within the micropores and/or mesopores of the porous carbon framework in a defined amount relative to the volume of the micropores and/or mesopores.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: August 1, 2023
    Assignee: Nexeon Limited
    Inventors: Charles Mason, Richard Taylor, Christopher Michael Friend
  • Patent number: 11695110
    Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a total volume of at least 0.7 cm3/g and up to 2 cm3/g, wherein at least half of the total micropore and mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) silicon located within the micropores and optional mesopores of the porous carbon framework in a defined amount relative to the total volume of the micropores and optional mesopores.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: July 4, 2023
    Assignee: Nexeon Limited
    Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
  • Patent number: 11688849
    Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a combined total volume of at least 0.7 cm3/g, wherein at least half of the micropore/mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) an electroactive material located within the micropores and/or mesopores of the porous carbon framework. The D90 particle diameter of the composite particles is no more than 10 nm.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: June 27, 2023
    Assignee: Nexeon Limited
    Inventors: Charles Mason, Richard Taylor, James Farrell, William Macklin
  • Patent number: 11554052
    Abstract: An absorbent article includes a topsheet, an absorbent core, and a backsheet. The absorbent article has a visually perceptible functional enhancement indicator and a functionally-distinguishable portion of the article with one or more channels. The visually perceptible functional enhancement indicator corresponds to the one or more channels, and the functional enhancement indicator is visually perceptible from a body-facing side of the absorbent article but the one or more channels are not visually perceptible.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: January 17, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Peter Charles Mason, Jr., Ronald Bosman Visscher, Jeanne Marie Hughes, Folke Schlueter, Emma Somma, Giovanni Carlucci, Paul Thomas Weisman
  • Publication number: 20220338680
    Abstract: Shower curtains and shower curtain liners routinely get sucked into the occupant of a showering space due to the “shower-curtain effect,” which is the phenomenon in which a shower curtain or shower curtain liner gets drawn inward with a running shower. The present invention counteracts the shower curtain effect. In certain an embodiments of the invention, an outside unit and inside unit incorporate attachment mechanisms to draw both units into each other while trapping the shower curtain between both units. Attached to the outside unit of certain embodiments of the invention is a connector that also attaches a bottom unit. The bottom unit of certain embodiments of the present invention incorporates weight sufficient to utilize gravity to pull the attached shower curtain downward. The bottom unit places pressure on the external side of a bathtub to additionally force the entire apparatus and shower curtain outward.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 27, 2022
    Inventor: Charles Mason
  • Publication number: 20220336791
    Abstract: The invention provides methods for providing composite particles with a carbon coating and the resulting core-shell particulate material. The process comprises subjecting a plurality of precursor composite particles to a heat treatment in contact with a pyrolytic carbon precursor such that an outer shell of a pyrolytic conductive carbon material is formed on the precursor composite particles, wherein the heat treatment is carried out at a temperature of no more than 700° C.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 20, 2022
    Inventors: Charles A. Mason, Richard Gregory Taylor, Sefa Yilmaz, Kseniia Katok, Joshua Whittam, Limunga Silo Meoto, Mauro Chiacchia
  • Publication number: 20220336790
    Abstract: This invention relates to particulate electroactive materials consisting of a plurality of composite particles, wherein the composite particles comprise: (a) a porous conductive particle framework including micropores and/or mesopores having a total volume of at least 0.4 to 2.2 cm3/g; (b) an electroactive material disposed within the porous conductive particle framework; and (c) a lithium-ion permeable filler penetrating the pores of the porous conductive particle framework and disposed intermediate the nanoscale silicon domains and the exterior of the composite particles.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 20, 2022
    Inventors: Charles A. Mason, Richard Gregory Taylor, Joshua Whittam, Limunga Silo Meoto, Mauro Chiacchia
  • Publication number: 20220246910
    Abstract: This invention relates to particulate electroactive materials consisting of a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and mesopores having a total volume of 0.4 to 0.75 cm3/g, wherein the micropore volume fraction is in the range of 0.5 to 0.85 based on the total volume of micropores and mesopores; and 5 (b) silicon located at least within the micropores of the porous carbon framework in a defined amount relative to the volume of the micropores and mesopores.
    Type: Application
    Filed: May 20, 2020
    Publication date: August 4, 2022
    Inventors: Charles Mason, Chris Friend, William Macklin
  • Publication number: 20220149349
    Abstract: This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and/or mesopores having a total volume of at least 0.7 cm3/g, wherein at least half of the micropore/mesopore volume is in the form of pores having a diameter of no more than 5 nm; and (b) silicon located within the micropores and/or mesopores of the porous carbon framework in a defined amount relative to the volume of the micropores and/or mesopores.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 12, 2022
    Inventors: Charles A. Mason, Richard Gregory Taylor, James Farrell, William James Macklin
  • Patent number: D953038
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 31, 2022
    Assignee: Braun GmbH
    Inventors: Devran Albay, Moritz Carlo Honisch, Dominik Langhammer, Peter Charles Mason, Jr., Benjamin Hubert
  • Patent number: D980646
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: March 14, 2023
    Inventor: Charles Mason