Patents Assigned to The University of Newcastle upon Tyne
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Patent number: 11945153Abstract: A printing apparatus and method. The printing apparatus is for impinging liquids from at least two liquid sources. The apparatus comprises a first jet actuator configured to dispense a first liquid from a first liquid source and a second jet actuator configured to dispense a second liquid from a second liquid source. The apparatus further comprises an adjustment element configured to adjust a trajectory of at least the first liquid dispensed from the first jet actuator such that the first liquid impinges the second liquid dispensed from the second jet actuator.Type: GrantFiled: July 5, 2018Date of Patent: April 2, 2024Assignee: University of Newcastle upon TyneInventors: Matthew James Benning, Kenneth William Dalgarno
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Publication number: 20240101153Abstract: System, methods, and other embodiments described herein relate to estimating reachable states for a vehicle using a neural model. In one embodiment, a method includes generating an unverified command by a first controller and a safety command by a second controller for a projected path by an automated driving system (ADS) associated with a vehicle. The method also includes estimating reachable states by a neural network (NN) model that uses the unverified command and an initial condition for the vehicle, the reachable states representing positions and orientations for the vehicle within a bounded time and a state space associated with the initial condition and the projected path. The method also includes, upon determining that the reachable states satisfy collision criteria, executing by the vehicle a maneuver with the safety command for the projected path and generating subsequent commands using vehicle data from the first controller and the second controller.Type: ApplicationFiled: September 15, 2022Publication date: March 28, 2024Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha, University of Newcastle Upon TyneInventors: Bardh Hoxha, Tomoya Yamaguchi, Abdelrahman Hekal, Sergiy Bogomolov
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Publication number: 20240077371Abstract: A wall shear stress sensor comprising first and second optical gratings, an incident light source and a photodetector. The second optical grating overlaps the first optical grating such that the first optical grating and second optical grating form a Moiré fringe pattern, wherein the second optical grating is displaceable relative to the first optical grating in response to a wall shear stress imparted on the sensor, and wherein displacement of the second optical grating correlates with a phase shift in the Moiré fringe pattern. The incident light source is configured to sequentially illuminate a plurality of discrete locations distributed across the Moiré fringe pattern. The photodetector is configured to detect light intensity reflected from each discrete location on the Moiré fringe pattern. A method of using the sensor and a two dimensional wall shear stress sensor system are also disclosed.Type: ApplicationFiled: December 14, 2021Publication date: March 7, 2024Applicant: University of Newcastle upon TyneInventors: Richard David Whalley, Nima Ebrahimzade, Peter Jonathan Cumpson
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Publication number: 20240068892Abstract: A two-dimensional wall shear stress sensor comprising fixed and floating substrates, an incident light source and first and second photodetectors. The fixed substrate supports a first plurality of optical gratings. The floating substrate supports a second plurality of optical gratings superimposed over the first plurality of optical gratings to form a plurality of Moire fringe patterns comprising at least a first Moire fringe pattern extending in a first direction and a second Moire fringe pattern extending in a second direction different to the first direction. The floating substrate is displaceable relative to the fixed substrate in response to a wall shear stress imparted on the sensor, wherein displacement of the floating substrate correlates with a phase shift in at least one of the first and second Moire fringe patterns. An incident light source is configured to illuminate each of the plurality of Moire fringe patterns.Type: ApplicationFiled: December 14, 2021Publication date: February 29, 2024Applicant: University of Newcastle upon TyneInventors: Richard David Whalley, Nima Ebrahimzade
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Publication number: 20240068811Abstract: Example implementations relate to gyroscopes comprising: a cyclic symmetric proof mass for bearing on a first surface degenerate, spatially orthogonal primary and secondary modes of vibration which become coupled in response to rotation about an axis of the proof mass; at least one actuator for inducing a primary surface acoustic wave of circumferential order n associated with the primary mode; and at least one sensor for sensing a secondary surface acoustic wave of circumferential order n associated with the secondary mode.Type: ApplicationFiled: December 21, 2021Publication date: February 29, 2024Applicant: The University of Newcastle Upon TyneInventors: James Burdess, Barry Gallacher
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Patent number: 11887308Abstract: Machine readable instructions, a data processing apparatus and a method are provided to determine one or more properties of motor units of skeletal muscle by analyzing a time series of Magnetic Resonance, MR, images representing a slice of a body part to identify signal voids in one or more images of the series. A comparison of at least one characteristic of the identified signal voids in the images is performed with a control data set of MR images produced by applying a controlled stimulus to a motor nerve to establish inherent characteristics of signal voids corresponding to motor units of skeletal muscle. Properties of candidate motor units are analyzed to confirm or reject them as motor units and at least one of: a firing frequency of at least one of the confirmed motor units, a size of at least one of the confirmed motor units, a number of confirmed motor units in a given image area or a shape of at least one of the confirmed motor units is determined.Type: GrantFiled: May 9, 2019Date of Patent: January 30, 2024Assignee: UNIVERSITY OF NEWCASTLE UPON TYNEInventors: Andrew Blamire, Ian Schofield, Roger Whittaker
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Patent number: 11867702Abstract: The present invention provides novel methods of identifying, monitoring or determining the risk of developing a protein misfolding neurodegenerative disorder in a subject, particularly an alpha synucleinopathy (including Parkinson's disease and dementia with Lewy bodies) using extracellular vesicle samples. Corresponding methods for selecting a treatment and assaying for the presence of a pathological prion-like protein (or one or more ceramide species) in an extracellular vesicle sample are also provided.Type: GrantFiled: March 5, 2019Date of Patent: January 9, 2024Assignee: UNIVERSITY OF NEWCASTLE UPON TYNEInventors: Marzena Kurzawa-Akanbi, Christopher Mile Morris
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Publication number: 20230414377Abstract: A bone cement pressuriser (50) comprising a pressuriser head. The pressuriser head has a first side (51) coupled to or configured to couple to an end of a pressuriser handle and a second side (52) configured to transfer pressure to bone cement in a bone cavity. The second side of the pressuriser head is defined by a first, convex curved surface (53) and a second surface (54) forming a ring surrounding the first surface and extending radially beyond the first surface. A method of pressurising bone cement using the bone cement pressuriser is also disclosed. The first surface is configured to pressurise bone cement within a bone cavity and the second surface is configured to both pressurise bone cement within the bone cavity and to seal about the periphery of the bone cavity.Type: ApplicationFiled: November 24, 2021Publication date: December 28, 2023Applicant: University of Newcastle upon TyneInventors: Alexander Thomas Boote, Philip James Hyde
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Patent number: 11781239Abstract: This invention relates to a method of forming crystals of chemical molecules. The methods are effective even when only very small amounts of a compound are available and can be used to explore the experimental crystallisation space including screening for optimal crystallisation conditions such as for polymorphic phases, salts, solvates and co-crystals of chemical molecules and to provide single crystals for structural determination of unknown molecules by single crystal X-ray crystallography.Type: GrantFiled: June 11, 2020Date of Patent: October 10, 2023Assignee: University of Newcastle upon TyneInventors: Michael Hall, Michael Probert, Andrew Tyler
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Patent number: 11590357Abstract: An optogenetic system and method for preventing or halting seizures. The system and method use a sensor for monitoring the activity of a neural network containing a group of target neurons, and generating an input signal indicative of said activity, the target neurons being excitatory neurons. Excitatory stimulation is delivered in the form of an optical signal by an optical stimulator to the target neurons, the optical signal being determined based on the input signal, to reduce the overall activity of the target neurons.Type: GrantFiled: July 28, 2017Date of Patent: February 28, 2023Assignee: University of Newcastle Upon TyneInventors: Andrew Jackson, Mark Cunningham, Stuart Baker, Patrick Degenaar
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Publication number: 20220388024Abstract: A method of layer-by-layer deposition for thin-film fabrication and a layer-by-layer deposition apparatus for thin-film fabrication. The method comprises the steps of at least partially immersing a substrate in a reservoir of a charged solution to deposit a layer on the substrate and spraying the substrate with an atomized charged solution to deposit a layer on the substrate.Type: ApplicationFiled: October 21, 2020Publication date: December 8, 2022Applicant: UNIVERSITY OF NEWCASTLE UPON TYNEInventors: Ana Marina FERREIRA-DUARTE, Piergiorgio GENTILE
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Patent number: 11478180Abstract: A method and apparatus are disclosed for simultaneously providing a plurality of probe response signals indicative of electrical activity at a respective plurality of locations in a patient. The apparatus comprises a rigid needle shaft element comprising a piercing tip and a substrate supporting a plurality of electrode tracks, secured to the needle shaft element and extending along the shaft element away from the piercing tip. Each electrode track extends from a sensing end region arranged for providing a respective probe response signal responsive to localised electrical activity, along the region of the substrate, to a respective bond pad connection region. Recording surface regions of the plurality of electrode tracks are spaced apart in a plurality of substantially linear spaced apart configurations along the substrate.Type: GrantFiled: October 12, 2016Date of Patent: October 25, 2022Assignee: University of Newcastle Upon TyneInventors: Roger Whittaker, Anthony O'Neill, Stuart Baker, Bashar Awwad Shiekh Hasan, Enrique Escobedo-Cousin
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Publication number: 20220307154Abstract: This invention relates to a method of forming crystals of chemical molecules. The methods are effective even when only very small amounts of a compound are available and can be used to explore the experimental crystallisation space including screening for optimal crystallisation conditions such as for polymorphic phases, salts, solvates and co-crystals of chemical molecules and to provide single crystals for structural determination of unknown molecules by single crystal X-ray crystallography.Type: ApplicationFiled: June 11, 2020Publication date: September 29, 2022Applicant: University of Newcastle upon TyneInventors: Michael Hall, Michael Probert, Andrew Tyler
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Patent number: 11040216Abstract: An optrode arrangement for delivering optical stimulation to target tissue in a patient, the optrode arrangement comprising an implantable optrode comprising at least one electrically powered light emitter and an electrical circuit and control lines for controlling the light emitter, whereby an associated controller has two modes of operation: a stimulation mode in which it is configured to control the light emitter to deliver optical stimulation to the target tissue and a diagnostic mode in which it is configured to determine a condition of the light emitter and/or the optrode.Type: GrantFiled: June 18, 2015Date of Patent: June 22, 2021Assignee: University of Newcastle Upon TyneInventors: Patrick Degenaar, Hubin Zhao
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Patent number: 11015986Abstract: A temperature sensor comprising a light emitter, an electrical circuit for applying a reverse bias voltage across the light emitter and for measuring a reverse current, and means for calculating a temperature from the measured reverse current.Type: GrantFiled: December 22, 2016Date of Patent: May 25, 2021Assignee: University of Newcastle Upon TyneInventors: Fahimeh Dehkhoda, Patrick Degenaar, Ahmed Soltan
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Patent number: 11005343Abstract: An electrical sub-assembly comprises a stator having a plurality of coils and a cooling means attached to the stator. The electrical sub-assembly further comprises a plurality of pairs of diodes attached to the cooling means, each pair of diodes being in antiparallel configuration and having three electrical terminals. One of the three electrical terminals is a common terminal shared by both diodes in each pair of diodes. A plurality of busbars electrically connect each of the diodes to at least one of the plurality of coils via one or more of the electrical terminals. In use, the cooling means is configured to simultaneously cool the stator and the plurality of diodes. The electrical sub-assembly may have particular application as a part of a switched reluctance machine.Type: GrantFiled: March 28, 2017Date of Patent: May 11, 2021Assignee: University of Newcastle Upon TyneInventors: James Dumesnil Widmer, Richard Martin, Barrie Charles Mecrow
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Patent number: 10843157Abstract: This invention relates to a method of chemical looping using non-stoichiometric materials with a variable degree of non-stoichiometry. One application of these methods is in the water gas shift reaction for H2 production. The methods of the invention can overcome limitations, e.g. those associated with chemical equilibria, which prevent chemical processes from proceeding with complete conversion of starting materials to products.Type: GrantFiled: July 7, 2016Date of Patent: November 24, 2020Assignee: University of Newcastle Upon TyneInventor: Ian Metcalfe
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Patent number: 10841098Abstract: A method for preventing counterfeiting of an object includes capturing an image of at least a portion of the object that is at least partially transparent. The captured image includes features of the internal structure of the object. Based on the image, a code is generated that encodes features of the internal structure of the object. The code is recorded. Generating the code includes applying a filter to the image to obtain a filtered image, and processing the filtered image to obtain a binary code. A random key, k, is generated, and a codeword fp is obtained by applying an error-correction encoding scheme, ErrorCC, to the random key according to fp=ErrorCC(k), wherein fp has the same size as the binary code fa. An encrypted binary code, r, is computed according r=fa?fp, where ? denotes modulo-2 addition. A hash value, h, is computed according to h=H(k), where H is a one-way hash function. Recording the code comprises recording the encrypted binary code r and the hash value h.Type: GrantFiled: April 28, 2020Date of Patent: November 17, 2020Assignee: University of Newcastle Upon TyneInventors: Feng Hao, Ehsan Toreini, Siamak F. Shahandashti
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Patent number: 10820816Abstract: The invention provides a two-step approach to providing a BCI system. In a first step the invention provides a low-power implantable platform for amplifying and filtering the extracellular recording, performing analogue to digital conversion (ADC) and detecting action potentials in real-time, which is connected to a remote device capable of performing the processor-intensive tasks of feature extraction and spike classification, thus generating a plurality of predetermined templates for each neuron to be used in a second processing step. In the second step the low-power implantable platform amplifies and filters the extracellular recording, performs ADC and detects action potentials, which can be matched on-chip to the predetermined templates generated by the external receiver in the first step.Type: GrantFiled: January 29, 2015Date of Patent: November 3, 2020Assignees: UNIVERSITY OF LEICESTER, UNIVERSITY OF NEWCASTLE UPON TYNE, IP2IPO INNOVATIONS LIMITEDInventors: Andrew Jackson, Tim Constandinou, Amir Eftekhar, Rodrigo Quian Quiroga, Joaquin Navajas Ahumada
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Publication number: 20200259662Abstract: A method for preventing counterfeiting of an object includes capturing an image of at least a portion of the object that is at least partially transparent. The captured image includes features of the internal structure of the object. Based on the image, a code is generated that encodes features of the internal structure of the object. The code is recorded. Generating the code includes applying a filter to the image to obtain a filtered image, and processing the filtered image to obtain a binary code. A random key, k, is generated, and a codeword fp is obtained by applying an error-correction encoding scheme, ErrorCC, to the random key according to fp=ErrorCC(k), wherein fp has the same size as the binary code fa. An encrypted binary code, r, is computed according r=fa?fp, where ? denotes modulo-2 addition. A hash value, h, is computed according to h=H(k), where H is a one-way hash function. Recording the code comprises recording the encrypted binary code r and the hash value h.Type: ApplicationFiled: April 28, 2020Publication date: August 13, 2020Applicant: University of Newcastle Upon TyneInventors: Feng Hao, Ehsan Toreini, Siamak F. Shahandashti