Patents Assigned to The University of Southampton
  • Patent number: 11964899
    Abstract: A method of making an optical fibre preform comprising providing a hollow outer tube of glass, providing a hollow primary capillary tube of glass with an outer diameter smaller than an inner diameter of the outer tube, positioning the primary capillary tube inside the outer tube such that an outer surface of the primary capillary tube lies against an inner surface of the outer tube along a contact line parallel to the longitudinal axes of the primary capillary tube and the outer tube, and bonding the primary capillary tube into its position inside the outer tube by directing a laser beam onto a surface of the outer tube or the primary capillary at one or more locations aligned with the contact line.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: April 23, 2024
    Assignee: University of Southampton
    Inventors: Natalie Wheeler, Peter Shardlow, Francesco Poletti
  • Patent number: 11929586
    Abstract: A method of delivering optical energy to a substrate comprises applying a temporal group of optical pulses to a region of the substrate, wherein the temporal group comprises twenty or fewer pulses of a femtosecond pulse duration, arranged as a first subgroup of pulses comprising up to three pulses followed by a second subgroup of pulses comprising the remaining pulses in the temporal group; and wherein energies of the pulses are controlled such that pulses in the first subgroup have a first energy per pulse and pulses in a second subgroup of pulses have a second energy per pulse which is less than the first energy.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: March 12, 2024
    Assignee: University of Southampton
    Inventors: Masaaki Sakakura, Yanhao Yu, Peter Kazansky, Lei Wang
  • Patent number: 11891605
    Abstract: Disclosed herein are methods, compositions, polynucleic acid polymers, assays, and kits for inducing processing of a partially processed mRNA transcript to remove a retained intron to produce a fully processed mRNA transcript that encodes a full-length functional form of a protein. Also described herein are methods and compositions for treating a disease or condition characterized by impaired production of a full-length functional form of a protein or for treating a disease or condition characterized by a defective splicing in a subject.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: February 6, 2024
    Assignee: University of Southampton
    Inventors: Igor Vorechovsky, Jana Kralovicova
  • Patent number: 11874540
    Abstract: A resonator modulator for modulating light in a photonic circuit, the modulator comprising: a capacitor formed of a ring-shaped insulating region sandwiched between an outer conductive region and an inner conductive region, wherein at least one of the outer conductive regions or the inner conductive regions is a polycrystalline semiconductor material.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 16, 2024
    Assignee: University of Southampton
    Inventors: Weiwei Zhang, Graham Reed, David Thomson, Martin Ebert, Shinichi Saito
  • Publication number: 20230386695
    Abstract: An optical trap for laser cooling and trapping atoms. Three pairs of laser beams are directed to cross in a vacuum chamber at a common intersection volume, wherein each pair is formed by two counterpropagating beams. Rather than having a mutually orthogonal arrangement in which each beam pair forms an angle ? of 45° to a reference axis, z, these angles are instead between 5°???40°. Moreover, in each beam pair, the counterpropagating beams are not precisely aligned in a common path, as in a conventional magneto-optical trap, but are slightly misaligned by respective misalignment angles [?, ?, ?] of typically 0.1° to 2°. The misalignment angles and beam widths are however selected so that a common intersection volume for all six beams is maintained. This provides an all-optical trap in which laser cooling and trapping of atoms takes place without a magnetic field being present.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Applicant: University of Southampton
    Inventors: Andrei-Aurel DRAGOMIR, Matthew David HIMSWORTH
  • Publication number: 20230372492
    Abstract: A drug conjugate, composition, and method for delivering active antimicrobials based on existing antibiotics through a hexose phosphate transporter (UhpT) by conjugating the antimicrobials with non-metabolizable hexose phosphates. Methods of co-administering antibiotics with non-metabolizable hexose phosphates as antimicrobials are also disclosed. Non-metabolizable hexose phosphates can constitutively and strongly induce expression of UhpT which significantly improves the efficacy and/or antimicrobial spectrum of antibiotics. This drug conjugate, composition and method will permit reuse of many FDA approved antibiotics that have been abandoned or fallen into disuse due to their current low efficacy and/or resistance to these antibiotics by pathogens.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 23, 2023
    Applicants: MISSISSIPPI STATE UNIVERSITY, UNIVERSITY OF SOUTHAMPTON
    Inventors: Joo Youn PARK, Keun Seok SEO, Seung Seo LEE
  • Patent number: 11815515
    Abstract: The present invention relates in general to the field of muscle disease. In particular, the invention relates to a method for determining if a subject has sarcopenia or has an increased risk of developing sarcopenia. A method of predicting the responsiveness of said subject to nutritional intervention is also provided.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: November 14, 2023
    Assignees: University of Southampton, Agency for Science, Technology and Research
    Inventors: Jerome Feige, Keith Malcolm Godfrey, Neerja Karnani, Eugenia Migliavacca
  • Patent number: 11802993
    Abstract: An optical element for modifying an incident laser beam propagated through the optical element from an input face to an output face via a geometric phase birefringent effect, the optical element comprising: a substrate of a transparent amorphous material with an input face and an opposite output face; and a structural modification in a volume of the substrate between the input face and output face comprising a plurality of randomly positioned nanostructures; wherein each nanostructure has a oblate spheroidal shape with an elliptical cross section in a plane parallel to the input face, the elliptical cross-section having a minor axis substantially not larger than 30 nm and a major axis greater than the minor axis, and each nanostructure having a length in a direction perpendicular to the input face which is substantially not larger than 100 nm.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 31, 2023
    Assignee: University of Southampton
    Inventors: Rokas Drevinskas, Peter Kazansky, Ausra Cerkauskaite
  • Patent number: 11763956
    Abstract: An optical trap for laser cooling and trapping atoms. Three Z pairs of laser beams are directed to cross in a vacuum chamber at a common intersection volume, wherein each pair is formed by two counterpropagating beams. Rather than having a mutually orthogonal arrangement in which each beam pair forms an angle ? of 45° to a reference axis, z, these angles are instead between 5°???40°. Moreover, in each beam pair, the counterpropagating beams are not precisely aligned in a common path, as in a conventional magneto-optical trap, but are slightly misaligned by respective misalignement angles [?, ?, ?] of typically 0.1° to 2°. The misalignment angles and beam widths are however selected so that a common intersection volume for all six beams is maintained This provides an all-optical trap in which laser cooling and trapping of atoms takes place without a magnetic field being present.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: September 19, 2023
    Assignee: University of Southampton
    Inventors: Andrei-Aurel Dragomir, Matthew David Himsworth
  • Patent number: 11754644
    Abstract: A magnetic field sensor comprises a magnetically responsive light propagating component configured to cause a polarization of light propagating inside the component to be rotated in response to an applied magnetic field, wherein the magnetically responsive light propagating component is formed of a bulk material doped with a dopant, the dopant including at least gadolinium, the dopant concentration being at a sufficiently low concentration such that the dopant is uniformly dispersed in the bulk material to provide a high Verdet constant. The magnetic field sensor also comprises a detector, and a polarization-maintaining light input device to couple the light into the magnetically responsive light propagating component. The detector is configured to measure a property of light output from the magnetically responsive light propagating component to determine a change in polarization of the light, the change caused by the presence of a magnetic field.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 12, 2023
    Assignee: UNIVERSITY OF SOUTHAMPTON
    Inventors: Rand Ismaeel, Ali Masoudi, Martynas Beresna, Gilberto Brambilla
  • Publication number: 20230259751
    Abstract: A tunable CMOS circuit comprising a CMOS element and a tunable load. The CMOS element is configured to receive an analogue input signal. The tunable load is connected to the CMOS element and configured to set a switch point of the CMOS element. The CMOS element is configured to output an output current that is largest when the analogue input signal is equal to the switch point. The combination of a CMOS element with a tunable load may also provide a hardware implementation of fuzzy logic. A fuzzy logic gate comprises an input node, a CMOS logic gate, a tunable load, and an output node. The input node is configured to receive an analogue input signal. The CMOS logic gate is connected to the input node. The tunable load is connected to the CMOS logic gate such that the tunable load is provided on a current path connected to the output node. The output node is configured to output an analogue output signal.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 17, 2023
    Applicant: UNIVERSITY OF SOUTHAMPTON
    Inventors: Alexantrou SERB, Themistoklis PRODROMAKIS
  • Patent number: 11702660
    Abstract: Disclosed herein include compositions and methods of modulating protein expression that utilizes an activator or a repressor of a non-sense mediated RNA decay switch exon (NSE). In some embodiments, also included herein are compositions and methods of modulating protein expression that uses an agent that targets a transposed element.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: July 18, 2023
    Assignee: University of Southampton
    Inventors: Igor Vorechovsky, Jana Kralovicova
  • Patent number: 11690161
    Abstract: A hollow cathode apparatus includes an outer tubular dielectric barrier circumferentially surrounding an outer tubular surface of the cathode tube, the outer tubular dielectric barrier being composed of a barrier material which is electrically non-conductive. Also disclosed is a system comprising the hollow cathode apparatus, an anode which is spaced from the output end of the tubular cathode, and electrical circuitry connected between the cathode tube and the anode for connection to a source of electrical power for providing an electrical potential between the cathode and anode to cause an electric current to pass from the emitter into the input gas to form a plasma which is then output through the output end of the cathode tube to form a plasma plume.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 27, 2023
    Assignee: University of Southampton
    Inventors: Alexander Joey Nikolaos Daykin-Iliopoulos, Stephen Bernard Gabriel, Igor Golosnoy
  • Patent number: 11669721
    Abstract: A tunable CMOS circuit comprising a CMOS element and a tunable load. The CMOS element is configured to receive in an analogue input signal. The tunable load is connected to the CMOS element and configured to set a switch point of the CMOS element. The CMOS element is configured to output an output current that is largest when the analogue input signal is equal to the switch point. The combination of a CMOS element with a tunable load may also provide a hardware implementation of fuzzy logic. A fuzzy logic gate comprises an input node, a CMOS logic gate including a tunable load, and an output node. The input node is configured to receive an analogue input signal. The CMOS logic gate is connected to the input node. The tunable load is provided on a current path connected to the output node. The output node is configured to output an analogue output signal.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: June 6, 2023
    Assignee: UNIVERSITY OF SOUTHAMPTON
    Inventors: Alexantrou Serb, Themistoklis Prodromakis
  • Patent number: 11644469
    Abstract: The present invention relates to inhibitors of HIF-1 and HIF-2 and uses thereof. The present invention further relates to the inhibitors for use in treatment of diseases. An isolated polypeptide is provided, that prevents dimerization of HIF-1? with HIF-1? and HIF-2? with HIF-1? and/or inhibits the activity of HIF-1 and HIF-2, wherein the polypeptide comprises the amino acid sequence C-X1-X2-X3-Z-X4 (SEQ ID NO: 1) and wherein X1, X2, X3 and X4 are any amino acid and wherein Z is leucine, valine of isoleucine or a non-natural derivative or leucine, valine or isoleucine. The isolated polypeptide prevents dimerization of HIF-1? with HIF-1? and HIF-2? with HIF-1? and inhibits the activity of HIF-1 and HIF-2 by binding to HIF-1? or HIF-1? and/or HIF-2? or HIF-1?.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: May 9, 2023
    Assignee: UNIVERSITY OF SOUTHAMPTON
    Inventor: Ali Tavassoli
  • Publication number: 20230140713
    Abstract: Methods are presented which use impedance flow cytometry for rapid susceptibility testing of antimicrobial agents including phage, antimicrobial peptides and rapid analysis of antimicrobial mediated serum bactericidal assays.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 4, 2023
    Applicants: SECRETARY OF STATE FOR HEALTH AND SOCIAL CARE, THE UNIVERSITY OF SOUTHAMPTON
    Inventors: John Mark Sutton, Charlotte Hind, Hywel Morgan, Daniel Spencer
  • Patent number: 11640029
    Abstract: A hollow core optical fibre comprises a tubular jacket; a cladding comprising a plurality of primary capillaries spaced apart from one another in a ring and each bonded to an inner surface of the jacket at a peripheral location around the circumference of the jacket; and a hollow core formed by a central void within the ring of primary capillaries; wherein the cladding further comprises, within each primary capillary, two secondary capillaries and no more, the two secondary capillaries spaced apart from one another and each bonded to an inner surface of the primary capillary at an azimuthal location around the circumference of the primary capillary which is displaced from the peripheral location of the primary capillary.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: May 2, 2023
    Assignee: University of Southampton
    Inventors: Gregory Teofil Jasion, Francesco Poletti
  • Patent number: 11622731
    Abstract: The present invention provides a method and system for processing data from an event, such as a neurological event. When a neurological event occurs, a spike in a neural waveform is generated. The spike can be detected and used to determine information about the neurological event. The method uses data values from a resistive switching component capable of undergoing a resistive state change when a voltage is applied to it. The data values represent a sequence of resistive state changes of the resistive switching component which correspond to the neurological event. The method further comprises processing the received data values to identify a resistive state change corresponding to the neurological event and to obtain information about the neurological event. Thus, a method and system for processing neural spikes is provided.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: April 11, 2023
    Assignee: UNIVERSITY OF SOUTHAMPTON
    Inventors: Isha Gupta, Alexantrou Serb, Themistoklis Prodromakis
  • Patent number: 11623005
    Abstract: The invention provides a method of treating a patient having target cells that express Fc?RIIb, the method comprising administering (i) an antibody molecule that specifically binds a surface antigen of the target cell, which antibody molecule has an Fc domain capable of binding Fc?RIIb; in combination with (ii) an agent that prevents or reduces binding between the Fc domain of the antibody molecule and Fc?RIIb; characterized in that the patient is selected on the basis that their target cells express an elevated level of Fc?RIIb.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 11, 2023
    Assignee: UNIVERSITY OF SOUTHAMPTON
    Inventors: Mark Cragg, Martin Glennie, Ali Roghanian, Stephen Beers, Peter Johnson, Sean Lim, Bjorn Frendeus, Ingrid Teige
  • Publication number: 20230093989
    Abstract: A method for obtaining chemical and/or material specific information of a sample based on scattered light. The method comprises receiving detection data comprising at least two images. Each image is indicative of the intensity of scattered light i) for incident light of a different wavelength, or ii) for incident light of a different polarization state, or iii) of a different polarization state. The scattered light comprises an elastic scattering component that is due to Rayleigh scattering of the incident light in at least a portion of the sample. Alternatively, each image is indicative of the intensity of scattered light i) of a different wavelength, or ii) for incident light of a different polarization state, or iii) of a different polarization state, wherein the scattered light comprises an inelastic scattering component that is due to Raman scattering of the incident light in at least a portion of the sample.
    Type: Application
    Filed: February 16, 2021
    Publication date: March 30, 2023
    Applicant: University of Southampton
    Inventors: Sumeet MAHAJAN, Niall HANRAHAN, Konstaninos BOURDAKOS, Simon Lane