Patents by Inventor Stephen Wells

Stephen Wells 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: 12605124
    Abstract: An x-ray imaging apparatus 10 comprising a support 30 having two arms, wherein on one arm an x-ray emitter 50 is arranged, and on the other arm a flat panel digital detector 60 is arranged, the emitter and detector arranged opposite each other providing a space therebetween for the positioning of an object for x-ray imaging by the apparatus, the x-ray emitter comprising an array of emitters, the apparatus arranged such that in use different emitters are energisable independently from one another such that 3-dimensional tomosynthesis images are obtainable of the object, with the object, emitter and detector maintained stationary relative to one another.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: April 21, 2026
    Assignee: ADAPTIX LTD
    Inventors: Mark Evans, Stephen Wells
  • Publication number: 20250292865
    Abstract: The disclosure relates to a computer-implemented method for determining values of biological parameters of a cell, comprising: receiving membrane voltage readings of the cell corresponding to N time points; for a state vector comprising the biological parameters and a plurality of interdependent and time-dependent state variables, including a membrane voltage variable: setting an initial guess of the state vector and parameters; performing an optimization of the state vector by: setting the membrane voltage variable to be equal to a corresponding membrane voltage reading at a number of time points within the N time points; determining an updated value of the state vector by optimizing an objective function that operates on values of the membrane voltage variable and corresponding membrane voltage readings; and repeating the optimization with: the initial estimate of the state vector set to the updated value of the state vector; and the membrane voltage variable set to be equal to a corresponding membrane volt
    Type: Application
    Filed: May 2, 2023
    Publication date: September 18, 2025
    Inventors: Alain NOGARET, Stephen WELLS, Joseph TAYLOR, Paul MORRIS
  • Publication number: 20250177461
    Abstract: A particle containing a virus encapsulated in an amorphous silica shell is described, wherein the amorphous silica shell is directly deposited about the surface of the virus. Also described is a method of producing a virus encapsulated in an amorphous silica shell, the method comprising enriching or purifying a virus; suspending the virus in buffer, hydrolysing a silica precursor directly contacting the hydrolysed silica precursor with the surface of the virus in buffer and encapsulating the virus in an amorphous silica shell.
    Type: Application
    Filed: January 24, 2023
    Publication date: June 5, 2025
    Applicant: UNIVERSITY OF BATH
    Inventors: Asel SARTBAEVA, Aswin DOEKHIE, Matthew SLADE, Stephen WELLS
  • Publication number: 20240050046
    Abstract: An x-ray imaging apparatus 10 comprising a support 30 having two arms, wherein on one arm an x-ray emitter 50 is arranged, and on the other arm a flat panel digital detector 60 is arranged, the emitter and detector arranged opposite each other providing a space therebetween for the positioning of an object for x-ray imaging by the apparatus, the x-ray emitter comprising an array of emitters, the apparatus arranged such that in use different emitters are energisable independently from one another such that 3-dimensional tomosynthesis images are obtainable of the object, with the object, emitter and detector maintained stationary relative to one another.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Mark Evans, Stephen Wells
  • Patent number: 10881620
    Abstract: The present invention provides a way to capture a biomolecule such as a protein in one or more layers of covalently bonded amorphous silica, forming a cage or shell which preserves the shape of the protein and prevents denaturation caused by heat and/or aging and/or non-physiological conditions, through unfolding and loss of secondary and/or higher order structure.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: January 5, 2021
    Assignee: UNIVERSITY OF BATH
    Inventors: Asel Sartbaeva, Stephen Wells
  • Publication number: 20190167600
    Abstract: The present invention provides a way to capture a biomolecule such as a protein in one or more layers of covalently bonded amorphous silica, forming a cage or shell which preserves the shape of the protein and prevents denaturation caused by heat and/or aging and/or non-physiological conditions, through unfolding and loss of secondary and/or higher order structure.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 6, 2019
    Applicant: UNIVERSITY OF BATH
    Inventors: Asel Sartbaeva, Stephen Wells
  • Patent number: 9327540
    Abstract: By appropriate selection of an overprint varnish, so that it dries to no adhesion within 120 seconds, it is possible to coat one side only of newsprint or other similar substrates or to coat both sides of the substrate (without having regard to the relative times at which the sides are coated), without, in almost all cases, causing any fluting or curling of the substrate.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: May 3, 2016
    Assignee: SUN CHEMICAL, B.V.
    Inventors: Colin Craswell, Stephen Wells
  • Publication number: 20100326305
    Abstract: By appropriate selection of an overprint varnish, so that it dries to no adhesion within 120 seconds, it is possible to coat one side only of newsprint or other similar substrates or to coat both sides of the substrate (without having regard to the relative times at which the sides are coated), without, in almost all cases, causing any fluting or curling of the substrate.
    Type: Application
    Filed: February 24, 2009
    Publication date: December 30, 2010
    Applicant: Sun Chemical, B.V.
    Inventors: Colin Craswell, Stephen Wells
  • Patent number: 7744321
    Abstract: A metallic head of a fastener includes merlon portions between crenel portions. The crenel portions form a slot which may be used to tighten or loosen the fastener. An insulating material covers portions of the metallic head to prevent human contact with the metallic head and terminal lugs secured thereby. The metallic head defines a counter bore portion. Inner walls of the counter bore portion may be formed into a hexagon. The insulating material may extend into the counter bore portion covering the inner walls, as well as the surfaces of the crenel portions. The bottom of the counter bore may remain uncovered to facilitate signal testing with a test probe.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: June 29, 2010
    Assignee: ARRIS Group, Inc.
    Inventor: Stephen Wells
  • Patent number: 7695853
    Abstract: A frameless battery cavity formed in a device enclosure retains a battery housing. Cantilever tabs on a battery end of a wall of the device housing have detents that forcibly engage the battery housing when the battery housing is fully inserted into the battery cavity. The detents are restrained from springing away from the battery housing when it is fully inserted by notches in a battery cover. The notches engage the detents after the battery has been fully inserted. The battery cover is secured in the opening to the battery cavity so that the detents are prevented from expanding away from the battery, and thus releasing the battery from the cavity, unless the cover is removed by a user. A guiding mechanism guides the battery housing into the cavity to facilitate electrical engagement of a connection between the battery housing and the device housing.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: April 13, 2010
    Assignee: ARRIS Group, Inc.
    Inventors: Stephen Wells, Henry Sully
  • Publication number: 20080295712
    Abstract: In a coldset web offset printing process, a substrate, e.g. newsprint, is printed with the desired matter and is then coated on both sides essentially simultaneously with a clear varnish to a film weight no more than 2 gsm dry weight on each side.
    Type: Application
    Filed: January 23, 2007
    Publication date: December 4, 2008
    Applicant: Sun Chemical Corp.
    Inventors: Colin Craswell, Stephen Wells
  • Publication number: 20080052244
    Abstract: An automated system for the confirmed efficient authentication of an anonymous subscriber's profile data. The system is comprised of software/hardware interface to facilitate centralized access and exchange to easily and inexpensively allow the confirmed authentication of subscriber profiles of customers wishing to blind their transactions, while maintaining current services. In one aspect the system allows a subscriber to anonymously accomplish credit card transactions without associating any aspect of the transaction with any information associated with the true identity of the subscriber.
    Type: Application
    Filed: August 15, 2007
    Publication date: February 28, 2008
    Applicant: FIRST DATA CORPORATION
    Inventors: Henry TSUEI, Stephen WELLS, Lynn BLAGG, Peter BARTON, Laura Barton
  • Patent number: 7264152
    Abstract: An automated system for the confirmed efficient authentication of an anonymous subscriber's profile data. The system is comprised of software/hardware interface to facilitate centralized access and exchange to easily and inexpensively allow the confirmed authentication of subscriber profiles of customers wishing to blind their transactions, while maintaining current services. In one aspect the system allows a subscriber to anonymously accomplish credit card transactions without associating any aspect of the transaction with any information associated with the true identity of the subscriber.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: September 4, 2007
    Assignee: First Data Corporation
    Inventors: Henry Tsuei, Stephen Wells, Lynn Holm Blagg, Laura P. Barton, legal representative, Peter Richard Barton, deceased
  • Publication number: 20070189877
    Abstract: A metallic head of a fastener includes merlon portions between crenel portions. The crenel portions form a slot which may be used to tighten or loosen the fastener. An insulating material covers portions of the metallic head to prevent human contact with the metallic head and terminal lugs secured thereby. The metallic head defines a counter bore portion. Inner walls of the counter bore portion may be formed into a hexagon. The insulating material may extend into the counter bore portion covering the inner walls, as well as the surfaces of the crenel portions. The bottom of the counter bore may remain uncovered to facilitate signal testing with a test probe.
    Type: Application
    Filed: February 13, 2007
    Publication date: August 16, 2007
    Inventor: Stephen Wells
  • Publication number: 20070126741
    Abstract: Techniques are provided for forming one or more animation sequences used in animating a graphic. A semantic model of one or more semantic elements corresponding to content data is received. A presentation model of one or more presentation elements corresponding to objects is received. A set of one or more mappings is determined. The set of one or more mappings includes a mapping of each of said semantic elements to one or more presentation elements. The set of one or more mappings are traversed in an ordering in accordance with a selected animation sequence type specifying a set of objects that animate together. One or more animation sequences are built when performing the traversing step using each of the one or more mappings by applying one or more rules in accordance with a particular classification associated with each of the one or more mappings.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 7, 2007
    Applicant: Microsoft Corporation
    Inventors: Lutz Gerhard, Matthew Kotler, Stephen Wells, Thomas Underhill, Alexandre Gueniot
  • Patent number: 7213748
    Abstract: The anonymity of a consumer is protected in mailing and shipping transactions by utilizing an alias. A secure database is utilized to retrieve the true name and address for making mail delivery or shipment. The true name and address may be retrieved by the shipper during transit, by a disguised mailing center, or by a mail distributor. The anonymous mailing and shipping transactions may include anonymous payment transactions, such as payments made from an anonymous credit card account.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: May 8, 2007
    Assignee: First Data Corporation
    Inventors: Henry Tsuei, Stephen Wells, Lynn Holm Blagg, Laura P Barton, legal representative, Peter Richard Barton, deceased
  • Publication number: 20070072064
    Abstract: A frameless battery cavity formed in a device enclosure retains a battery housing. Cantilever tabs on a battery end of a wall of the device housing have detents that forcibly engage the battery housing when the battery housing is fully inserted into the battery cavity. The detents are restrained from springing away from the battery housing when it is fully inserted by notches in a battery cover. The notches engage the detents after the battery has been fully inserted. The battery cover is secured in the opening to the battery cavity so that the detents are prevented from expanding away from the battery, and thus releasing the battery from the cavity, unless the cover is removed by a user. A guiding mechanism guides the battery housing into the cavity to facilitate electrical engagement of a connection between the battery housing and the device housing.
    Type: Application
    Filed: September 28, 2006
    Publication date: March 29, 2007
    Inventors: Stephen Wells, Henry Sully
  • Publication number: 20060209093
    Abstract: A method and computer-readable medium are provided for generating graphics having a finite number of dynamically sized and positioned shapes. According to the method, a relative size and position are defined for each of the shapes in a graphic. The relative size and position of the shapes may be defined relative to a canvas size or relative to other shapes. Once the size and position have been defined, the size and position are translated into size and position values expressed as relative to a canvas size. A mapping is also created between specific locations in a data set and the shapes. The graphic is generated utilizing the mapping and by sizing and positioning the shapes relative to the current canvas size. If a new canvas size is detected, the size and position of the shapes may be recomputed relative to the new canvas size. The graphic may also be utilized within a dynamic graphic.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 21, 2006
    Applicant: Microsoft Corporation
    Inventors: Ilan Berker, Matthew Kotler, Janet Schorr, Scott Sherman, Thomas Underhill, Stephen Wells
  • Publication number: 20060066631
    Abstract: A method, apparatus, and computer-readable medium are provided for creating and laying out a graphic within a drawing application program. The method includes receiving a data model defining a set of data and data relationships to be represented in the graphic, receiving a graphic definition describing the mapping of the data from the data model to a set of algorithms, algorithm parameters, constraints, constraint rules, and shape properties, determining a shape size and position for the layout nodes utilizing the set of algorithms, constraints, and constraint rules from the graphic definition, and creating a list of shapes and shape properties for the graphic, including size and position. The method further includes determining if the graphic fits a given layout into a specific area based on the set of constraint values and if the graphic does not fit the specific area, then modifying the set of constraint values using the constraint rules.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Applicant: Microsoft Corporation
    Inventors: Janet Schorr, Stephen Wells, Matthew Kotler, Thomas Underhill, Scott Sherman, Ilan Berker
  • Publication number: 20050256749
    Abstract: A system to facilitate bookings including at least one business centre, each business centre having at least one product available for booking, wherein each business centre includes a first processing means for receiving and making bookings of at least one product from at least one agent or customer, and a central data centre including a second processing means for receiving and making bookings of at least one product from at least one agent or customer or at least one other agent or customer; wherein at one or more predetermined periods or actions one first and second processing means are synchronised so that booking information in the first and second processing means is the same.
    Type: Application
    Filed: March 20, 2003
    Publication date: November 17, 2005
    Applicant: EVIIVO LIMITED
    Inventors: Shane Crockett, Stephen Wells, Clare Power