Patents Assigned to The University of Durham
  • Publication number: 20110177255
    Abstract: A method is provided for applying a reactive aldehyde containing coating to a substrate. The method includes subjecting a substrate to a plasma discharge in the presence of a compound of formula (I): Where X is an optionally substituted straight or branched alkylene chain(s) or aryl group(s); R1, R2 or R3 are optionally substituted hydrocarbyl or heterocyclic groups, and m is an integer greater than 0.
    Type: Application
    Filed: March 24, 2006
    Publication date: July 21, 2011
    Applicant: UNIVERSITY OF DURHAM
    Inventors: Jas Pal Singh Badyal, James McGettrick, Wayne Christopher Edward Schofield
  • Patent number: 7983477
    Abstract: A method of generating a stereoscopic image is disclosed. The method includes defining at least two, three or more regions in a scene representing a region of interest, a near regions and/or a far region. This is followed by forming an image pair for each region, this image pair containing the information relating to objects in or partially in their respective region. The perceived depth within the regions is altered to provide the idea or best perceived depth within the region of interest and acceptable or more compressed perceived depths in the other regions. The image pairs are then mapped together to form a display image pair for viewing on a display device.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: July 19, 2011
    Assignee: The University of Durham
    Inventor: Nicolas Steven Holliman
  • Patent number: 7978386
    Abstract: A method of generating a holographic diffraction pattern and a holographic lithography system. The method involves defining at least one geometrical shape; generating at least one line segment to represent the at least one geometrical shape; calculating a line diffraction pattern on a hologram plane, including calculating the Fresnel diffraction equation for an impulse representing the at least one line segment with a line width control term and a line length control term; and adding vectorially, where there are two or more line segments, the line diffraction patterns to form the holographic diffraction pattern. The method and system enables holographic masks to be generated without creating a physical object to record. The required shapes or patterns are defined in terms of a three-dimensional coordinate space and a holographic pattern is generated at a defined distance from the shapes in the coordinate space.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: July 12, 2011
    Assignee: University of Durham
    Inventors: Alan Purvis, Richard McWilliam, Nicholas Luke Seed, Gavin Lewis Williams, Peter Anthony Ivey, Andrew Maiden, Simon Johnson
  • Publication number: 20110053236
    Abstract: A method for increasing production of ethanol in an ethanologenic cell using an autoinducer molecule, for example AI-2.
    Type: Application
    Filed: October 17, 2007
    Publication date: March 3, 2011
    Applicant: University of Durham
    Inventors: Adrian Robert Walmsley, Maria Ines Borges-Walmsley, Jung Woo Yang
  • Publication number: 20100292179
    Abstract: We describe the functional cloning and the use of a non-fungal inositol phosphoryceraminde synthase (IPC synthase) in a screening assay for the identification of agents that target and antagonize the activity of IPC synthase.
    Type: Application
    Filed: January 19, 2007
    Publication date: November 18, 2010
    Applicant: The University of Durham
    Inventors: Paul William Denny, Ralph Thomas Schwarz, Hosam Shams-Eldin
  • Publication number: 20100184601
    Abstract: Methods for overcoming multiple herbicide resistance (MHR) in plants using inhibitors of GST suppression of Formula (I), novel chemical inhibitors of Formula (Ia), compositions comprising compounds of Formula (I), and uses and methods relating thereto.
    Type: Application
    Filed: September 15, 2008
    Publication date: July 22, 2010
    Applicant: University of Durham
    Inventor: Ian Cummins
  • Publication number: 20100116690
    Abstract: Various methods, compounds and apparatus for the detection of analytes are provided. In one aspect, the direct oxidation of an alcohol is detected electrochemically. In another aspect, a reaction of an analyte is detected, wherein the reaction is catalysed by an enzyme and a cofactor, and wherein the cofactor comprises a moiety which is capable of acting as an electron mediator. In a further aspect, a chiral analyte is detected by resolving a enantiomeric mixture of the analyte and subsequently detecting at least one of the resolved enantiomers electrochemically. The invention is particularly relevant to the detection of alcohols, especially chiral alcohols.
    Type: Application
    Filed: January 29, 2008
    Publication date: May 13, 2010
    Applicant: University of Durham
    Inventors: Ritu Kataky, David Parker
  • Publication number: 20100055413
    Abstract: The invention relates to the provision of an article and a method of forming an article with a surface which can have at least one sub-layer and a top layer of material. At least one part of the top layer is selectively removed to expose at least one sub-layer and/or the surface of the substrate and allow the functionality of the sub-layer and/or surface to be utilised in the area(s) where it is exposed. The top layer, where it remains, acts as a barrier to the sub-layer and/or surface being exposed to the surrounding environment. Typically parts of the top layer are removed in a patterned manner to provide a series of predefined areas at which the sub-layer or sub-layers are selectively exposed.
    Type: Application
    Filed: April 28, 2006
    Publication date: March 4, 2010
    Applicant: UNIVERSITY OF DURHAM
    Inventors: Jas Pal Singh Badyal, James McGettrick, L. G. Harris
  • Publication number: 20100036054
    Abstract: A polymer comprising a bulk polymer or copolymer PB together with an amount of a polymer-dendron additive D-PD of formula (I): is provided, such that the polymer comprises from 0.
    Type: Application
    Filed: May 22, 2006
    Publication date: February 11, 2010
    Applicant: UNIVERSITY OF DURHAM
    Inventors: Lian Richard Hutchings, William James Feast, Richard Lewis Thompson, Amilcar Pillay-Narrainen
  • Publication number: 20100009095
    Abstract: The invention is directed toward the use of an atomizer to inject a coating material typically in the form of a liquid/solid particulate slurry into a sub-atmospheric pressure plasma to generate a high flux of excited coating forming material that permits the rapid deposition of a composite coating onto a substrate. The use of plasma discharges at reduced pressures results in the more efficient consumption of process precursors and gases, a reduced risk of explosion compared to atmospheric pressure processes and facilitates the removal of volatile components from the deposited composite coatings prior to their use.
    Type: Application
    Filed: March 3, 2006
    Publication date: January 14, 2010
    Applicants: SURFACE INNOVATIONS LTD., UNIVERSITY OF DURHAM
    Inventors: Luke John Ward, Jas Pal Singh Badyal
  • Publication number: 20090288227
    Abstract: The present invention provides an isolated fragment of the LEC1 promoter comprising a deletion, relative to the wild type LEC1 promoter, which isolated fragment possesses promoter activity in non-embryonic vegetative plant tissues in Arabidopsis, wherein the isolated fragment comprises at least 500 bases of the sequence shown in FIG. 1, or a functional equivalent thereof.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 19, 2009
    Applicant: University of Durham
    Inventors: Keith Lindsey, Stuart Casson
  • Publication number: 20090268014
    Abstract: A method of generating a stereoscopic image is disclosed. The method includes defining at least two, three or more regions in a scene representing a region of interest, a near regions and/or a far region. This is followed by forming an image pair for each region, this image pair containing the information relating to objects in or partially in their respective region. The perceived depth within the regions is altered to provide the idea or best perceived depth within the region of interest and acceptable or more compressed perceived depths in the other regions. The image pairs are then mapped together to form a display image pair for viewing on a display device.
    Type: Application
    Filed: July 2, 2009
    Publication date: October 29, 2009
    Applicant: UNIVERSITY OF DURHAM
    Inventor: Nicolas S. Holliman
  • Patent number: 7557824
    Abstract: A method of generating a stereoscopic image is disclosed. The method includes defining at least two, three or more regions in a scene representing a region of interest, a near regions and/or a far region. This is followed by forming an image pair for each region, this image pair containing the information relating to objects in or partially in their respective region. The perceived depth within the regions is altered to provide the ideai or best perceived depth within the region of interest and acceptable or more compressed perceived depths in the other regions. The image pairs are then mapped together to form a display image pair for viewing on a display device.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: July 7, 2009
    Assignee: University of Durham
    Inventor: Nicolas S. Holliman
  • Publication number: 20090144853
    Abstract: Disclosed is an isolated nucleic acid molecule, which molecule comprises at least 500 bases of the nucleotide sequence shown in FIG. 1, or a sequence of at least 500 bases which hybridises with the complement of the sequence shown in FIG. 1 under stringent hybridisation conditions.
    Type: Application
    Filed: March 8, 2006
    Publication date: June 4, 2009
    Applicant: UNIVERSITY OF DURHAM
    Inventors: Keith Lindsey, Jennifer Topping, Wenbin Wei, Marta Evans
  • Patent number: 7541008
    Abstract: A reactor for carrying out a reaction between at least two fluids comprises a reactor plate (20) with a plurality of grooves or through slots (22) in which the fluids mix and react and a separable overlying reservoir plate (2) for supplying the fluids to slots (22) from reservoirs (4, 6) via slots (10) a, (10) b, with a collecting conduit or reservoir (8) and slots (10) c for the product of the reaction. Reservoir plate (2) may lie between two reactor plates, or a single reactor plate (20) may lie between two reservoir plates. Third or further reservoirs may or may not be spaced from the second reservoir (6) depending on whether more than two fluids need to be present simultaneously, or whether a second reaction is required after the first two fluids have had time to react. Means may be provided for controlling the pressure in slots (22), the pressure differential (and flow rate) along slot (22), and/or the temperature in the reservoirs (4, 6) or slots (22).
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: June 2, 2009
    Assignee: University of Durham of University Office
    Inventors: Richard Dickinson Chambers, Darren Holling, Graham Sandford
  • Publication number: 20070247522
    Abstract: A method of generating a stereoscopic image is disclosed. The method includes defining at least two, three or more regions in a scene representing a region of interest, a near regions and/or a far region. This is followed by forming an image pair for each region, this image pair containing the information relating to objects in or partially in their respective region. The perceived depth within the regions is altered to provide the ideai or best perceived depth within the region of interest and acceptable or more compressed perceived depths in the other regions. The image pairs are then mapped together to form a display image pair for viewing on a display device.
    Type: Application
    Filed: December 17, 2004
    Publication date: October 25, 2007
    Applicant: UNIVERSITY OF DURHAM
    Inventor: Nicolas Holliman
  • Patent number: 7196057
    Abstract: A fusion protein comprising a translocating moiety and a toxic moiety wherein the translocating moiety comprises a plant protein that is capable of acting as a carrier to translocate the toxic moiety across the gut wall of at least one plant pathogen, wherein the toxic moiety is adapted to be effective as a toxic agent following translocation; composition comprising the protein, methods for preparation thereof; polynucleotide encoding the fusion protein, vector comprising the polynucleotide, host cell and transgenic plant cell or plant that is resistant to pathogen, expressing the fusion protein, and uses thereof in combatting plant pathogens and in insect control.
    Type: Grant
    Filed: June 8, 2002
    Date of Patent: March 27, 2007
    Assignees: University of Durham, Department for Enviroment, Food And Rural Affairs
    Inventors: John Arthur Gatehouse, Elaine Charlotte Fitches, John Patrick Edwards
  • Publication number: 20060051561
    Abstract: The invention relates to the application of a coating to a substrate in which the coating includes a polymer material and the coating is selectively fluorinated and/or cured to improve the liquid repellance of the same. The invention also provides for the selective fluorination and/or curing of selected areas of the coating thus, when completed, providing a coating which has regions of improved liquid repellance with respect to the remaining regions and which remaining regions may be utilized as liquid collection areas.
    Type: Application
    Filed: March 24, 2003
    Publication date: March 9, 2006
    Applicant: University of Durham
    Inventor: Jas Pal Badyal
  • Publication number: 20060008592
    Abstract: The invention relates to a method of altering the characteristics of a material, by applying one of, but preferably both of the steps of cross-linking of either or both the exterior and internal surfaces of the substrate and/or plasma modification or plasma deposition of/onto the cross-linked material. When both steps are performed the substrate which can, for example, be an absorbent, hydrophobic polymer material has improved liquid retention and super absorbence characteristics.
    Type: Application
    Filed: March 24, 2003
    Publication date: January 12, 2006
    Applicant: University of Durham
    Inventors: Jas Badyal, Wayne Schofield
  • Patent number: 6967437
    Abstract: An LED, and in particular an LED employing emissive semi-conductors such as conjugated polymeric materials, consists of a pair of electrodes, one or more intermediate semi-conductor layers arranged therebetween and optionally one or more futher layers, and incorporates a microstructured feature adapted to manipulate spontaneous emission or propagation of light. The invention also consists of a method for the production of such an LED and the use of such a LED as an light emitting display.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: November 22, 2005
    Assignees: University of Durham, University of Exeter
    Inventors: Ifor David William Samuel, John Mark Lupton, Benjamin James Matterson, William Leslie Barnes, Martin Guy Salt