Patents by Inventor David Hill

David Hill 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: 12601093
    Abstract: The present invention provides a nonwoven fabric comprising a non-fibrous binder having certain solubility characteristics. It also provides a pouched product, the fabric and contents of which have certain solubility characteristics. Related methods are also disclosed.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: April 14, 2026
    Assignee: Nonwovenn Ltd
    Inventors: Giovanni Gentilcore, David Hill, Adrian Bisson
  • Publication number: 20250222547
    Abstract: A spring urged tool holder clamp for CNC tool holder magazines that hold a variety of cutting and milling tools for automatic tool changes to a spindle for milling. The individual tool holders are removably secured and held by resilient clamping that frictionally engages the tool holder in place. Independent pivoted opposing engagement jaws on the tool holder clamp diminishes wear and maintains precise positioning of the tool holder critical to the automatic tool loading.
    Type: Application
    Filed: January 5, 2024
    Publication date: July 10, 2025
    Inventors: David Hill, Jeffrey Hill
  • Publication number: 20250154699
    Abstract: A product for oral delivery of a substance in which the substance is retained with a layered structure of nonwoven materials that provides structural integrity capable of withstanding a chewing action, together with a desirable mouth feel and appealing product form factor. The substance may be a gel material that is held within a plurality of layers of nonwoven fabric that are secured together as a consolidated web by physical consolidation technique such as hydroentanglement, stitching, embossing, needle felting/punching.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 15, 2025
    Applicants: Nonwovenn Ltd, Contraf-Nicotex-Tobacco GmbH
    Inventors: Giovanni GENTILCORE, David HILL, Thomas ELLERICHMANN, Markus BELZ, Thorsten KÖNIG
  • Publication number: 20250072755
    Abstract: A system for light measurements in a subject, the system comprising at least one ultrasound transducer (13) configured for directing an ultrasound field with an ultrasound frequency to a location (15) inside a tissue site of the subject; at least one laser (12) configured for emitting light within a wavelength-range of infrared (IR), visible or ultraviolet light, and for directing light of a certain frequency to the tissue site; at least one optical filter (14) arranged before at least one light detector, the filter configured for suppressing the incident light frequency, but for transmitting light shifted by the ultrasound frequency to be detected by the light detector; and at least one light-reflecting member (16,17) configured to be arranged on a surface of the tissue site of the subject.
    Type: Application
    Filed: October 24, 2022
    Publication date: March 6, 2025
    Applicant: DEEP LIGHT VISION AB
    Inventors: Stefan KRÖLL, David HILL, Alexander BENGTSSON, Lars RIPPE, Emilie KRITE SVANBERG
  • Patent number: 12202331
    Abstract: A fuel tank venting system for an automotive vehicle comprising: a fuel tank comprising a vapor dome, a refueling pipe, a fuel vapor trap that is connected to the fuel tank by an inlet conduit, wherein the inlet conduit is connected with the fuel tank through an orifice which is permanently open, the orifice being arranged in the vapor dome of the fuel tank in a static condition and a normally closed shutter device that communicates with the atmosphere and that is connected to the fuel vapor trap by an outlet conduit, the normally closed shutter device comprising an electrically-actuated valve being closed when the electrically-actuated valve is de-energized, wherein the normally closed shutter device is configured to be open during vehicle refueling process and to be closed when the fuel in the fuel tank reaches a predetermined fill level and when the vehicle is in normal operation.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: January 21, 2025
    Assignee: Plastic Omnium Advanced Innovation and Research
    Inventors: Joel Op De Beeck, Jules-Joseph Van Schaftingen, David Hill, Laurent Duez
  • Patent number: 12140503
    Abstract: The invention relates to a leak detection system on board of a vehicle comprising a fuel tank (301, 401), a filler pipe (302, 402), a venting line (303, 403) for recirculating fuel vapors from the tank to the filler pipe, said system having a combination pressure and temperature sensor mounted in the vapor dome of the fuel tank, and a pressure sensor located in the recirculation line above the highest possible liquid level that could be present in the recirculation line and to methods to detect said leak.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: November 12, 2024
    Assignee: Plastic Omnium Advanced Innovation and Research
    Inventors: David Hill, Antoine Chaussinand, Mihai Baja
  • Publication number: 20240348012
    Abstract: There is provided assemblies for combining a group of laser sources into a combined laser beam. There is further provided a blue diode laser array that combines the laser beams from an assembly of blue laser diodes. There are provided laser processing operations and applications using the combined blue laser beams from the laser diode arrays and modules.
    Type: Application
    Filed: November 6, 2023
    Publication date: October 17, 2024
    Applicant: Nuburu, Inc.
    Inventors: Jean Michel Pelaprat, Matthew Silva Sa, Mark S. Zediker, David Hill, Mathew Finuf
  • Patent number: 12053685
    Abstract: A system and method for facilitating physical therapy that may include a wearable display, wearable sensors disposed at varying positions on a user, a processor comprising executable instructions configured to provide a virtual reality environment, virtual characters, and therapeutic activities on the wearable display, wherein the virtual characters interact with the user to provide at least form feedback and positive reinforcement. A new instance of the virtual reality environment, with identifiable differences, may be generated in response to a measured completion or partial completion of a therapeutic activity. Changes in the virtual reality environment may offer users continued indications of progression throughout the duration of a physical therapy program.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: August 6, 2024
    Assignee: Penumbra, Inc.
    Inventors: Arthur John Lockhart, Seppo Helava, Gaurav Mathur, David Hill, Albert Hing-Yin Chen, Joseph White
  • Publication number: 20240253456
    Abstract: A fuel tank venting system for an automotive vehicle comprising: a fuel tank comprising a vapor dome, a refueling pipe, a fuel vapor trap that is connected to the fuel tank by an inlet conduit, wherein the inlet conduit is connected with the fuel tank through an orifice which is permanently open, the orifice being arranged in the vapor dome of the fuel tank in a static condition and a normally closed shutter device that communicates with the atmosphere and that is connected to the fuel vapor trap by an outlet conduit, the normally closed shutter device comprising an electrically-actuated valve being closed when the electrically-actuated valve is de-energized, wherein the normally closed shutter device is configured to be open during vehicle refueling process and to be closed when the fuel in the fuel tank reaches a predetermined fill level and when the vehicle is in normal operation.
    Type: Application
    Filed: June 7, 2022
    Publication date: August 1, 2024
    Applicant: Plastic Omnium Advanced Innovation and Research
    Inventors: Joel OP DE BEECK, Jules-Joseph VAN SCHAFTINGEN, David HILL, Laurent DUEZ
  • Publication number: 20240140508
    Abstract: A signal communication system is provided that may include signaling lamp assembly, a receiver device, and a communication device. The signaling lamp assembly may include a lamp generating light indicative of a status of a wayside device The lamp may generate the light responsive to receiving an activation signal. The receiver may receive timing signals from one or more remote signal sources and output a time indication based on the timing signals that are received. The receiver may output the time indication responsive to the lamp receiving the activation signal. The communication device may send a status signal responsive to the lamp receiving the activation signal, the status signal indicating the status of the wayside device and the time indication.
    Type: Application
    Filed: October 2, 2023
    Publication date: May 2, 2024
    Inventors: Jeffrey Donald Kernwein, Jeremy Blackwell, David Hill
  • Publication number: 20240117539
    Abstract: The present invention provides a nonwoven fabric comprising a non-fibrous binder having certain solubility characteristics. It also provides a pouched product, the fabric and contents of which have certain solubility characteristics. Related methods are also disclosed.
    Type: Application
    Filed: February 4, 2022
    Publication date: April 11, 2024
    Applicant: Nonwovenn Ltd
    Inventors: Giovanni GENTILCORE, David HILL, Adrian BISSON
  • Publication number: 20240074480
    Abstract: A nonwoven fabric for use as packaging in an oral pouched product, where the nonwoven fabric comprises a web of chemically bonded staple fibres in which a relative proportion of staple fibres and a binder is selected in conjunction with a density of the fabric to strike an optimal balance in achieving a fabric that provides a soft (e.g. low friction) mouthfeel, a wet strength capable of withstanding manipulation in a user's mouth (e.g. chewing, sucking or the like), and a resistance to unwanted leaching or leaking of flavouring or other fine particle substances used in modern oral products.
    Type: Application
    Filed: February 2, 2022
    Publication date: March 7, 2024
    Applicant: Nonwovenn Ltd
    Inventors: Giovanni GENTILCORE, David HILL, Adrian BISSON
  • Patent number: 11811196
    Abstract: There is provided assemblies for combining a group of laser sources into a combined laser beam. There is further provided a blue diode laser array that combines the laser beams from an assembly of blue laser diodes. There are provided laser processing operations and applications using the combined blue laser beams from the laser diode arrays and modules.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: November 7, 2023
    Assignee: Nuburu, Inc.
    Inventors: Mark S. Zediker, Matthew Silva Sa, Jean Michel Pelaprat, David Hill, Mathew Finuf
  • Publication number: 20230241963
    Abstract: A method may verify that a fuel tank cap is present and properly closed after refueling of a motor vehicle fuel tank. The method may include, in response to a request for refueling: (a1) enabling refueling of the motor vehicle fuel tank by opening a first vent valve connected in series in a vent line, downstream from a first port of a recirculation line coupled to the vent line, so that to vent the motor vehicle fuel tank to the atmosphere through a fuel vapor canister; (b1) disabling refueling of the motor vehicle fuel tank by closing the first vent valve; (c1) monitoring the internal pressure within the motor vehicle fuel tank when the refueling request is finished; and (d1) concluding that the fuel tank cap is deemed present and properly closed when the internal pressure increases and/or remains higher than the atmospheric pressure.
    Type: Application
    Filed: June 24, 2021
    Publication date: August 3, 2023
    Applicant: PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    Inventors: David HILL, Antoine CHAUSSINAND, Mihai BAJA, Jonathan KELLER
  • Patent number: 11629786
    Abstract: A fuel system having a fuel tank, a filler pipe for adding liquid fuel, a carbon canister for collecting fuel vapors from the fuel tank during a refueling operation, a stepper motor and a stepper driven valve for controlling fluid communication between the fuel tank and the canister, where the valve is configured to be positionable in a closed position, an open position creating a passageway with a first size, and one or more intermediate positions each creating a passageway with a size which is smaller than the first size and having a moving element, movable relative to a valve opening between a closed position and an opened position, the moving element having: a sealing means for making a leak tight seal and, a deflecting means for controlling the fluid flow, where the deflecting means protrudes inside the valve opening and is adapted to be located upstream relative to sealing means.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: April 18, 2023
    Assignee: Plastic Omnium Advanced Innovation and Research
    Inventor: David Hill
  • Publication number: 20230008799
    Abstract: The invention relates to a leak detection system on board of a vehicle comprising a fuel tank (301, 401), a filler pipe (302, 402), a venting line (303, 403) for recirculating fuel vapors from the tank to the filler pipe, said system having a combination pressure and temperature sensor mounted in the vapor dome of the fuel tank, and a pressure sensor located in the recirculation line above the highest possible liquid level that could be present in the recirculation line and to methods to detect said leak.
    Type: Application
    Filed: November 30, 2020
    Publication date: January 12, 2023
    Applicant: Plastic Omnium Advanced Innovation and Research
    Inventors: David HILL, Antoine CHAUSSINAND, Mihai BAJA
  • Patent number: 11352984
    Abstract: A valve, controlling pressure differential by regulating fluid flow between a tank and a canister, includes: a valve opening; a first moving element carrying a first sealing device making a leaktight seal and movable relative to the valve opening between a closed and an opened position allowing a first flow between the tank and the canister, through a first passageway with a first size; a second moving element carrying a second sealing device making a leaktight seal and movable relative to the valve opening between a closed and an opened position allowing a second flow between the tank and the canister, through a second passageway with a second size. The second moving element includes a central hole having a frustoconical surface partly defining the first passageway. The first sealing device has a complementary frustoconical surface cooperating with the frustoconical surface of the central hole of the second moving element.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: June 7, 2022
    Assignee: PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    Inventors: David Hill, Antonin Rohr, Jean-Marc Toussaint
  • Patent number: 11345229
    Abstract: Fuel tank (1) having: a wall (12) defining an internal volume (20) of the tank, and a temperature sensor (4) located inside the internal volume of the tank and at least partially enveloped with a material (21) having a thermal diffusivity comprised between 2×10?7 and 2×10?5 m2/s at 20° C. The temperature sensor measure an internal tank temperature, such as a vapor dome temperature.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: May 31, 2022
    Assignee: Plastic Omnium Advanced Innovation and Research
    Inventors: Antoine Chaussinand, David Hill
  • Patent number: 11297512
    Abstract: A dark fiber design tool for hardware, circuits, and paths is provided. A method can include generating, by a system comprising a processor, a data record that identifies respective equipment of a group of dark fiber equipment that have been assigned for a development of new dark fiber network infrastructure usable via a communication network; generating, by the system, a circuit plan representing optical connections between the respective ones of the group of dark fiber equipment as determined based on a first constraint defined by rules; and associating, by the system, respective optical wavelength paths with respective connections of the optical connections of the circuit plan based on a second constraint defined by the rules.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 5, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jeffrey Alan Benson, Terri Jones, Brian Maddux, David Hill, Dennis Roofe, Veronica Gensamer
  • Patent number: D1088791
    Type: Grant
    Filed: January 5, 2024
    Date of Patent: August 19, 2025
    Inventors: David Hill, Jeffrey Hill