Patents by Inventor Peter David

Peter David 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).

  • Publication number: 20090113748
    Abstract: A drying apparatus has a casing, a cavity formed in the casing for receiving an object, a fan located in the casing and creating an airflow, and a motor arranged to drive the fan. At least one opening communicates with the fan and is arranged in the casing to direct an airflow transversely across the cavity. The motor has a rotor which, in use, rotates at a speed of at least 80,000 rpm. This produces a high velocity, high pressure airflow which dries an object efficiently and quickly and is suitable for use in a hand dryer.
    Type: Application
    Filed: June 15, 2006
    Publication date: May 7, 2009
    Applicant: DYSON TECHNOLOGY LIMITED
    Inventors: James Dyson, Peter David Gammack
  • Publication number: 20090104615
    Abstract: Detection of epigenetic alteration, especially methylation, of a gene or a combination of genes, preferably in a perinatal tissue sample such as umbilical cord, for predicting diverse phenotypic characteristics such as propensity for obesity, altered body composition, impaired cognition, low bone mineral content, neuro-behavioural problems and altered cardiovascular structure and function occurring in an individual.
    Type: Application
    Filed: May 2, 2007
    Publication date: April 23, 2009
    Inventors: Keith Malcolm Godfrey, Mark Adrian Hanson, Graham Charles Burdge, Karen Ann Lillycrop, Cyrus Cooper, Peter David Gluckman, Mark Hedley Vickers
  • Patent number: 7523310
    Abstract: In a system for distributing and licensing rights-managed digital content, the way in which content is distributed and licensed can be affected by the trust relationships that are established between the various servers that participate in the system. In a typical system, a license server licenses content to particular identities, and an identity server defines those identities by issuing certificates for those identities. The license server issues licenses to identities that have been issued by trusted identity servers. Also, the license server can issue a license on behalf of any entity whose private key it holds. Thus, in one embodiment, the universe of people to whom the license server can issue licenses can be expanded by adding new identity servers to the list of trusted identity servers. In another embodiment, exceptions to the general trust of an identity server can be carved out by creating an exclusion list, which excludes particular identity certificate (e.g.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: April 21, 2009
    Assignee: Microsoft Corporation
    Inventors: Attilla Narin, Peter David Waxman, Thomas K. Lindeman, Frank Byrum
  • Publication number: 20090095729
    Abstract: A domestic equipment group includes a plurality of free standing domestic electrical appliances, at least two of which are for the preparation of foodstuffs. Each appliance has a different respective function and comprises an outer housing generally in the shape of a cuboid having two side surfaces and flat upper, front, and rear surfaces each extending between the side surfaces. The housings are substantially of equal height and equal depth, which enables the appliances to be juxtaposed on a work counter or a shelf, either with contiguous side surfaces or with contiguous rear surfaces, with no wasted space between the appliances. The flat surfaces of the appliances enables the exposed surfaces of the housings to be quickly and easily wiped clean.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 16, 2009
    Applicant: Dyson Technology Limited
    Inventors: James DYSON, Peter David Gammack, David Campbell
  • Publication number: 20090095728
    Abstract: A domestic equipment group includes a plurality of free standing domestic electrical appliances, at least two of which are for the preparation of foodstuffs. Each of the appliances has a different respective function and has an outer housing having a flat upper surface, side surfaces extending downwardly from the upper surface and a flat front surface extending between the side surfaces. Each housing is shaped so that the appliances can be juxtaposed with contiguous side surfaces on a horizontal support surface with substantially flush upper surfaces and substantially flush front surfaces. This enables the surfaces of the surfaces of the housings which are exposed to dirt and grease to be quickly and easily wiped clean.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 16, 2009
    Applicant: Dyson Technology Limited
    Inventors: James DYSON, Peter David Gammack, David Campbell
  • Publication number: 20090075938
    Abstract: There are disclosed compound of Formula (1): A1, A2, A3 and A4 which may be the same or different, represent N or CR1, X is a divalent group selected from O, S(O)n, C?W, NR4, NC(?O)R5 and CR6R7, W is O, S, NR20, Y is N or CR8, one of R4, R5, R6, R8, R9 and NR20 represents -L-R3, in which L is a single bond or a linker group, additionally, R1, R3-R9, which may be the same or different, independently represent hydrogen or a substituent and R20 represents hydrogen, hydroxyl, alkyl optionally substituted by aryl, alkoxy optionally substituted by aryl, aryl, CN, optionally substituted alkoxy, optionally substituted aryloxy, optionally substitute alkanoyl, optionally substituted aroyl, NO2, NR30R31, in which R30 and R31, which may be the same or different, represent hydrogen, optionally substituted alkyl or optionally substituted aryl; additionally, one of R30 and R31 may represent optionally substituted alkanoyl or optionally substituted aroyl, n represents an integer from 0 to 2, in addition, when an adjacent pai
    Type: Application
    Filed: February 9, 2007
    Publication date: March 19, 2009
    Inventors: Graham Michael Wynne, Stephen Paul Wren, Peter David Johnson, Paul Damien Price, Olivier De Moor, Gary Nugent, Richard Storer, Richard Joseph Pye, Colin Richard Dorgan
  • Patent number: 7505080
    Abstract: A motion compensation deinterlacer for producing a progressive scan signal from an interlaced signal includes a motion compensation unit that derives missing lines in an interlaced field from at least one other field in the interlaced signal. The deinterlacer includes a device that derives a first confidence measure for the accuracy of the motion compensation unit using known lines of the field for which missing lines are to be derived. Another device derives a second confidence measure for the accuracy of the motion compensation unit using known lines of at least two other fields. The first and second confidence measures are combined. An output unit selects outputs for display from at least the motion compensation unit and one other deinterlacing device in dependence on the combined confidence measures.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: March 17, 2009
    Assignee: Imagination Technologies Limited
    Inventor: Peter David Leaback
  • Patent number: 7505652
    Abstract: An optical inspection system includes an optical inspection device and an interface. The optical inspection device houses optical imaging components that acquire microscope visual images and acquire interference fringe images of a plurality of optical specimens along an optical path. The optical path is located along an optical axis of the optical inspection device. The interface is coupled to the optical inspection device and is configured to removably engage a polishing work holder that supports the plurality of optical specimens. The interface allows an optical specimen axis of each of the plurality of optical specimens and the optical axis of the optical inspection device to be aligned.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: March 17, 2009
    Assignee: Promet International, Inc.
    Inventors: Lubomir Koudelka, Peter David Koudelka
  • Publication number: 20090069186
    Abstract: A dispersion comprising a discontinuous phase of solid particles or liquid droplets in a liquid continuous phase; a polymeric dispersant having a segment soluble in the continuous phase and a segment insoluble in the continuous phase; and a network around the solid particles or liquid droplets of the discontinuous phase formed by cross-linking of the polymeric dispersant; where the cross-linking is between segments that are soluble in the continuous phase.
    Type: Application
    Filed: March 10, 2006
    Publication date: March 12, 2009
    Applicant: SYNGENTA LIMITED
    Inventors: Ian Malcolm Shirley, Alexander Mark Heming, Peter David Winn
  • Patent number: 7500388
    Abstract: A wireline-conveyed side-wall core coring tool for acquiring side-wall core from a geological formation for performing in-situ side-wall core analysis. The coring tool has a core analysis unit operable to measure geophysical properties of an acquired side-wall core. The measured geophysical properties may be used to determine the success of the acquisition of side-wall cores by the coring tool. The core analysis unit is operable of performing an in-situ interpretation of measured geophysical property of the side-wall core and transmitting in near real-time the measurements or the interpretation results to surface data acquisition and processing apparatus.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: March 10, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: Go Fujisawa, Oliver C. Mullins, Peter David Wraight, Joel Lee Groves, Lennox Reid, Felix Chen, Gary Corris, Yi-Qiao Song
  • Fan
    Publication number: 20090060711
    Abstract: A bladeless fan assembly includes comprising a nozzle mounted on a base housing a device creating an air flow through the nozzle. The nozzle includes an interior passage receiving the air flow from the base and a mouth through which the air flow is emitted. The nozzle extends substantially orthogonally about an axis to define an opening through which air from outside the fan assembly is drawn by the air flow emitted from the mouth. The depth of the base in the direction of the axis may be no more than twice the depth of the nozzle. The assembly produces an air current without requiring a bladed fan, that is, the air flow is created by a bladeless fan.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Applicant: Dyson Technology Limited
    Inventors: Peter David Gammack, Frederic Nicolas, Kevin John Simmonds
  • FAN
    Publication number: 20090060710
    Abstract: A fan assembly for creating an air current includes a bladeless fan assembly including a nozzle and a device for creating an air flow through the nozzle. The nozzle includes an interior passage and a mouth receiving the air flow from the interior passage. A Coanda surface located adjacent the mouth and over which the mouth is arranged to direct the air flow. The fan provides an arrangement producing an air current and a flow of cooling air created without requiring a bladed fan, that is, the air flow is created by a bladeless fan.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 5, 2009
    Applicant: Dyson Technology Limited
    Inventors: Peter David Gammack, Frederic Nicolas, Kevin John Simmonds
  • Patent number: 7498094
    Abstract: A fuel cell assembly supplies water and water vapour by-product to a cooling water circuit delivered to a thermal storage tank from which it can be recycled to the fuel cell stack as direct input to the membrane electrode assemblies, for use as fuel/oxidant preheat and/or direct water injection to the membrane electrode assembly. The purity of water delivered to the membrane is thereby assured. The thermal storage tank allows for a decoupling of the thermal and electrical loads on the fuel cell stack in a combined heat and electrical power delivery unit. Under low external electrical loads, the fuel cell stack and its cooling circuit may be used at high capacity to provide hot water.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: March 3, 2009
    Assignee: Intelligent Energy Limited
    Inventors: Peter David Hood, Philip John Mitchell, Paul Leonard Adcock, Jonathan Cole
  • Publication number: 20090026894
    Abstract: Disclosed herein, among other things, is a stator winding temperature sensor. According to an embodiment, the sensor includes at least one sensing wire coil adapted to be connected to a stator. The sensor also includes a body, including a core material surrounding at least a portion of the sensing wire coil, and a laminate material over the core material. The body has a thickness adapted to protect the sensing wire coil. The sensor includes a lead wire adapted to connect to an external monitoring device. The sensing wire coil is electrically connected to the lead wire at a lead step portion of the sensor. In addition, the sensor includes a tab extending from the lead wire and encompassing the lead step. The tab protects the lead step and the sensing wire coil in a region where the sensor extends over an end of the stator.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 29, 2009
    Applicant: RTD Company
    Inventors: Brad Lesmeister, Peter David Bernier, Mark Stewart
  • Patent number: 7480049
    Abstract: A detection system includes a modulator to apply a circular polarization modulation to an incident beam of radiation, a sample holder through which the modulated beam is pass, a grating to diffract the beam of radiation, an array of solid state detectors arranged to receive different wavelengths of the beam, and a process arranged to synchronise detected signals with the modulation applied by the modulator, in order to measure the spectral circular dichroism of the sample.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: January 20, 2009
    Assignee: The Science and Technology Facilities Council
    Inventors: Spyros Manolopoulos, David Thomas Clarke, Peter David Read, Gareth Royston Jones, Gareth Ernest Derbyshire
  • Publication number: 20090007688
    Abstract: A damage sensor comprises a probe track, a sense track, and a signal generator operable to input a probe signal to the probe track. The probe track and the sense track are electromagnetically coupled by a structure on which they are provided, such that the probe signal induces, in dependence on the degree of electromagnetic coupling between the probe track and the sense track, a sensed signal in the sense track. The magnitude, phase and frequency of the sensed signal can be analysed in order to determine whether and where damage has occurred to the structure.
    Type: Application
    Filed: January 16, 2007
    Publication date: January 8, 2009
    Applicant: BAE SYSTEMS plc
    Inventor: Peter David Foote
  • Patent number: 7473003
    Abstract: Emergency lighting for an aircraft employs a photoluminescent substrate that is activated by exposure to light wherein the substrate has portions with different light emitting characteristics whereby, in the absence of activating light, a first substrate portion provides a higher light output than a second substrate portion for an initial period after which the second substrate portion provides a higher light output than the first substrate portion.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: January 6, 2009
    Assignee: Saf-T-Glo Limited
    Inventors: Peter David Stokes, Sean Patrick O'Kell
  • Publication number: 20090000142
    Abstract: A drying apparatus includes an outer case, a portion of the outer case defining a cavity, an outlet disposed at a lower end of the cavity and a liquid dispersion unit, the liquid dispersion unit comprising a collector downstream of the outlet, a liquid evaporation unit in communication with the collector and an airflow generator for exhausting evaporated liquid from the collector to the exterior of the outer case. The liquid evaporation unit includes a high frequency agitator, such as a piezo-electric device. The piezo-electric device, when in use, agitates the surface of the water, and the water can be evaporated at a low energy cost. The waste liquid is therefore removed from the drying apparatus more hygienically and economically than known prior art arrangements.
    Type: Application
    Filed: December 6, 2006
    Publication date: January 1, 2009
    Applicant: Dyson Technology Limited
    Inventors: John Churchill, James Martin Coleman, James Dyson, Peter David Gammack
  • Publication number: 20090002501
    Abstract: A device that employs a secondary camera for use in image blur correction. The device includes a first camera that acquires a digital image and a second camera that acquires a series of digital images that enable a determination of a motion of the device during acquisition of the digital image. The determined motion may be used to correct an image blur in the digital image acquired with the primary camera.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 1, 2009
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Christopher D. Silsby, Peter David Cooper
  • Publication number: 20080313918
    Abstract: A drying apparatus has a casing, a cavity formed in the casing for receiving an object, a fan located in the casing and creating an airflow, a motor arranged to drive the fan. At least one opening communicates with the fan and is arranged in the casing so as to direct an airflow transversely across the cavity. The motor and fan arrangement generate an airflow across the cavity, wherein, in use, the pressure of the airflow emitted through the opening is at least 8 kPa. The motor has a rotor which, in use, may rotate at a speed of at least 80,000 rpm. The high velocity, high pressure airflow provided by the apparatus is capable of drying an object efficiently and quickly and is suitable for use in a hand dryer.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 25, 2008
    Applicant: DYSON TECHNOLOGY LIMITED
    Inventors: James Dyson, Peter David Gammack