Patents by Inventor David Sharp

David Sharp 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: 11820872
    Abstract: A method of manufacture of a composite moulding material (1100) comprising a fibrous layer (1102) and a graphene/graphitic dispersion (1104) applied to the fibrous layer (1102) at one or more localised regions (1106) over a surface (1108) of the fibrous layer(1102) in which the graphene/graphitic dispersion (1104) is comprised of graphene nanoplates, graphene oxide nanoplates, reduced graphene oxide nanoplates, bilayer graphene nanoplates, bilayer graphene oxide nanoplates, bilayer reduced graphene oxide nanoplates, few-layer graphene nanoplates, few-layer graphene oxide nanoplates, few-layer reduced graphene oxide nanoplates, graphene/graphite nanoplates of 6 to 14 layers of carbon atoms, graphite flakes with nanoscale dimensions and 40 or less layers of carbon atoms, graphite flakes with nanoscale dimensions and 25 to 30 layers of carbon atoms, graphite flakes with nanoscale dimensions and 25 to 35 layers of carbon atoms, graphite flakes with nanoscale dimensions and 20 to 35 layers of carbon atoms, or grap
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: November 21, 2023
    Assignee: Applied Graphene Materials UK Limited
    Inventors: Nigel Ashley Blatherwick, Matthew David Sharp, William Weaver
  • Publication number: 20230368207
    Abstract: Systems and methods are directed to assessing risk and triggering a mitigation action prior to executing an offer based on a level of risk. Risk models are trained with data extracted from past transactions, whereby the risk models are configured to determine levels of risk for potential transactions. A request to make an offer on a listing representing an item is received. In response, the system identifies one or more account attributes associated with the user account and determines a level of risk by applying the one or more account attributes to one or more of the risk models. If the level of risk transgresses a threshold, the system triggers the automatic payment flow prior to executing the offer, which includes causing display of an information request user interface through which payment and shipping information is received. Responsive to receiving the payment and shipping information, the offer is executed.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 16, 2023
    Inventors: Shakul Hameed, Scott David Sharp, Om Prakash Kannusami, Alagu Muthuraman
  • Patent number: 11814543
    Abstract: A composition suitable for coating a metallic substrate that is susceptible to corrosion is disclosed. The composition comprises a carrier medium and graphene platelets in which the graphene platelets comprise between 0.002 wt % and 0.09 wt % of the coating, and the graphene platelets comprise one of or a mixture of two or more of graphene nanoplates, bilayer graphene nanoplates, few-layer graphene nanoplates, and/or graphite flakes in which the graphite flakes have one nanoscale dimension and 25 or less layers.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: November 14, 2023
    Assignee: APPLIED GRAPHENE MATERIALS UK LIMITED
    Inventors: William Weaver, Matthew David Sharp, Gaven Johnson
  • Patent number: 11764895
    Abstract: A wireless communication system having base stations, remotely located terminal units and a base station controller. The base stations and the remotely located terminal units communicate data over operational wireless communication links between them. The base stations include respective in-channel detectors and out-of-channel detectors for detecting radar or other extraneous received signals. The in-channel detectors analyse signals over the operational communication links. The out-of-channel detectors include respective out-of-channel receiver elements that monitor possibly available channels alternative to the respective operational communication link channels. The base station controller registers whether channels are available or not for communication links, and allocates to the base stations respective target channel parameters including frequencies available for operational and alternative communication links.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: September 19, 2023
    Assignee: OCADO INNOVATION LIMITED
    Inventors: David Sharp, Amy Stephens, Montague Fraser Barlow, Adam Nikolai Green, Fraser Murray Edwards
  • Patent number: 11731376
    Abstract: A method of manufacture of an object 4 from a fibre and or fabric reinforced composite material 12 comprising at least a first layer of a proof coating 10, a first matrix, and one or more fibre and or fabric reinforcement materials, characterised in that the manufacture steps comprise a) creating a first layer of the proof coating 10, b) laying up a mixture of the fibre and or fabric reinforcement material and the composite matrix form a composite element 12, in which (i) step (a) is performed first with the first layer of the proof coating 10 being applied to a mould 2 or support, followed by step (b) with layup being performed on a surface of the first layer of the proof coating 10 of step (a); or (ii) step (b) is performed first with layup being performed on a mould 2 or support, followed by step (a) with the first layer of the proof coating 10 being applied to at least one surface of the composite element 12 of step (b) characterised in that the proof coating 10 is comprised of a second matrix having disp
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 22, 2023
    Assignee: APPLIED GRAPHENE MATERIALS UK LIMITED
    Inventors: William Weaver, Matthew David Sharp, Gaven Johnson, Antony Xavier Gallafent
  • Publication number: 20230262290
    Abstract: Disclosed herein are various embodiments for a media device upgrading system with a native user interface. An embodiment operates by displaying a native user interface of a media device configured to operate in both a normal mode without an upgrader device and an upgrader mode when an upgrader device is connected to an input port of the media device. It is determined that the upgrader device is connected a command is received via the native user interface. It is determined that the command operates a software component, and the command is provided to the upgrader device. A response to executing the command is received from the upgrader device, and a response is displayed on the native user interface.
    Type: Application
    Filed: April 21, 2023
    Publication date: August 17, 2023
    Applicant: Roku, Inc.
    Inventors: David MENDENHALL, David SHARP, Mark ELY, Jim FUNK, Charles SMITH, Andrew SCHULTZ, Anthony WOOD
  • Publication number: 20230235756
    Abstract: A pneumatic circuit for controlling the activation of a robot with inflatable chambers includes at least one ring oscillator formed from a plurality of valves connected in series to selectively admit fluid pressure to inflate and deflate the chambers. Sequential actuation of the valves induces sequential bending and rotation of combinations of the chambers to effect motion. A switching valve changes the actuation sequence of the oscillator valves to change the direction of motion.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Inventors: Dylan DROTMAN, Saurabh JADHAV, Michael T. TOLLEY, David SHARP, Christian CHAN
  • Patent number: 11700410
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method, and/or computer program product embodiments for a crowd sourced indexing and/or searching of content. An embodiment operates by receiving one or more requests for content from one or more media devices, each request comprising content identifier information that identifies the content, determining whether crowd sourced content index information has been generated for the content, transmitting a response to the one or more media devices of the one or more media devices, in response to the one or more requests, the response comprising content location information and a content indexing request, and receiving content index information for the content identified by the content identifier information from the one or more media devices.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: July 11, 2023
    Assignee: ROKU, INC.
    Inventor: David Sharp
  • Patent number: 11673743
    Abstract: An object handling coordination system includes a plurality of transporting vessels arranged as a three-dimensional cluster of transporting vessels. The plurality of transporting vessels is addressable and the cluster has a self-reconfigurable physical topology. A relocatable transporting vessel is configured to be relocatable within the. A motion control system is configured to determine a path from a start location of the relocatable transporting vessel within the cluster to a destination location within the cluster and arranged to execute movement of the relocatable transporting vessel within the cluster using the determined path.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 13, 2023
    Assignee: OCADO INNOVATION LIMITED
    Inventors: David Sharp, Joseph Zammit, Richard Watkins, Michael Campbell
  • Patent number: 11665401
    Abstract: Disclosed herein are various embodiments for a media device upgrading system with a native user interface. An embodiment operates by displaying a native user interface of a media device configured to operate in both a normal mode without an upgrader device and an upgrader mode when an upgrader device is connected to an input port of the media device. It is determined that the upgrader device is connected a command is received via the native user interface. It is determined that the command operates a software component, and the command is provided to the upgrader device. A response to executing the command is received from the upgrader device, and a response is displayed on the native user interface.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: May 30, 2023
    Assignee: Roku, Inc.
    Inventors: David Mendenhall, David Sharp, Mark Ely, Jim Funk, Charles Smith, Andrew Schultz, Anthony Wood
  • Patent number: 11618831
    Abstract: A waterborne protective coating system is disclosed that comprises at least one binder, water, and a dispersion of 2D material/graphitic nanoplatelets.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: April 4, 2023
    Inventors: William Weaver, Lynn Chikosha, Adam Austin Bell, Matthew David Sharp
  • Publication number: 20230097961
    Abstract: The present disclosure relates to an apparatus and method for a load handling system such that direction change of a transporting device is more easily and quickly realised. A transporting device includes an omnidirectional driving unit, and is arranged to transport a container, the container being stored in a facility. The facility is arranged to store the container in a plurality of stacks, a plurality of pathways being arranged in cells so as to form a grid-like structure above the stacks, the transporting device being arranged to operate on the grid-like structure and to be driven in a first direction and/or second direction.
    Type: Application
    Filed: November 7, 2022
    Publication date: March 30, 2023
    Applicant: Ocado Innovation Limited
    Inventors: Sean CLARK, David SHARP
  • Patent number: 11616844
    Abstract: In some embodiments, an electronic and digital building block system includes modular electronic building modules that can be electrically coupled together to create various different electronic devices. In addition to physical electronic modules, the system can include digital building blocks to further enhance and integrate the functions of an assembled bit-system that can be created/assembled by a user of the block electronic building system. The digital building blocks are not a physical module, but digital content or other software or cloud applications that can be represented as virtual digital blocks, and that can interface with the physical modules. The digital blocks can provide integration between the functionality of the physical building blocks and functionality of computer-based and/or web-based applications, programs and systems. The electronic and digital building block system can include a system program and a visualizer that can be viewed on the display of a computer device.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: March 28, 2023
    Assignee: Sphero, Inc.
    Inventors: Aya Bdeir, Alin Cosmanescu, Sean Schumer, Stanley Okrasinski, Andrew Tergis, Kristin Salomon, Edward Bear, Julio Liriano, David Newton, John Perkins, David Sharp, Sameer More, Paul Rothman
  • Patent number: 11585642
    Abstract: The present invention relates to systems and methods for accurately and safely directing the movement of shooting range targets, and more specifically, to provide self-calibration and synchronicity to programmable target carriers and automatically resetting targets.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 21, 2023
    Assignee: Action Target Inc.
    Inventors: Joseph Green, Cory Haflett, Tim Hakala, David Sharp, Christopher Hess, Devin Anderson
  • Patent number: 11561759
    Abstract: A display device has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to make a first determination that an internal display device speaker is disabled. A second determination that an external sound system is unavailable is established. A prompt is provided in response to the first determination and the second determination. The prompt includes an option to enable the internal display device speaker.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: January 24, 2023
    Assignee: ROKU, INC.
    Inventor: David Sharp
  • Patent number: 11557471
    Abstract: A portable ion mobility spectrometry apparatus (1) for detecting an aerosol and a method for using the apparatus. The apparatus comprises an ion mobility spectrometer (3); a portable power source (5) carried by the apparatus for providing power to the apparatus (1); an inlet (7) for collecting a flow of air to be tested by the spectrometer (3); a heater (4) configured to heat the air to be tested to vapourise an aerosol carried by the air and a controller (2) configured to control the spectrometer (3) to obtain samples from the heated air, wherein the controller is configured to increase a heat output from the heater (4) for a selected time period before obtaining samples from the heated air.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: January 17, 2023
    Assignee: Smiths Detection-Watford Limited
    Inventors: David Sharp, Alastair Clark, William Munro, Paul Arnold, John Fitzgerald, David Cutmore, Rod Wilson
  • Publication number: 20220414750
    Abstract: The disclosed system and methods adjust one or more parameters affecting the purchase of one or more items and change a buyer interface in order to display the consolidated parameter to a buyer. Example embodiments include a machine-implemented method for detecting an edit to the shopping cart, conducting a complex parameter editing simulation based on data accessed from multiple databases, adjusting a parameter associated with an item in the shopping cart, and adjusting and displaying a cart total to the buyer. The system can further receive an indication to checkout the shopping cart and edit complex parameters during checkout accordingly.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Inventors: Sailendra Reddy, Raphael Tsow, Scott David Sharp
  • Publication number: 20220377418
    Abstract: Disclosed herein are various embodiments for a media device upgrading system with a native user interface. An embodiment operates by displaying a native user interface of a media device configured to operate in both a normal mode without an upgrader device and an upgrader mode when an upgrader device is connected to an input port of the media device. It is determined that the upgrader device is connected a command is received via the native user interface. it is determined that the command operates a software component, and the command is provided to the upgrader device. A response to executing the command is received from the upgrader device, and a response is displayed on the native user interface.
    Type: Application
    Filed: June 8, 2022
    Publication date: November 24, 2022
    Inventors: DAVID MENDENHALL, DAVID SHARP, MARK ELY, JIM FUNK, CHARLES SMITH, ANDREW SCHULTZ, ANTHONY WOOD
  • Patent number: 11492203
    Abstract: The present disclosure relates to an apparatus and method for a load handling system such that direction change of a transporting device is more easily and quickly realised. A transporting device includes an omnidirectional driving unit, and is arranged to transport a container, the container being stored in a facility. The facility is arranged to store the container in a plurality of stacks, a plurality of pathways being arranged in cells so as to form a grid-like structure above the stacks, the transporting device being arranged to operate on the grid-like structure and to be driven in a first direction and/or second direction.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: November 8, 2022
    Assignee: OCADO INNOVATION LIMITED
    Inventors: Sean Clark, David Sharp
  • Patent number: 11485574
    Abstract: A control unit is provided to improve positioning of transporting devices to thereby allow transporting devices to be driven at faster speeds and/or accelerations with minimal positional errors allowing for a reduction in the spacing between transporting devices. A control unit is arranged to control movement of at least one transporting device for containers stored in a facility having a plurality of pathways arranged in cells so as to form a grid-like structure above the stacks which extends in a first direction and in a second direction. The control unit includes a receiving unit arranged to receive information from a first sensor mounted on the at least one transporting device, and a calculating unit arranged to calculate a position of the at least one transporting device based on the received information.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: November 1, 2022
    Assignee: OCADO INNOVATION LIMITED
    Inventors: Matthew Whelan, David Sharp, David Brown