Patents Assigned to E
  • Publication number: 20110206931
    Abstract: This invention relates to an improved method for making composite structures by dispersing a high tenacity fiber such as aramid in a polymeric matrix to form a premix, combining the premix with a natural fiber such as wood flour and extruding the resulting mixture through a fiber alignment plate and die such that the fibers are substantially aligned in the flow direction of the extrudate.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jill A. Conley, Brian E. Foy
  • Publication number: 20110204339
    Abstract: There is provided an organic light-emitting diode luminaire. The luminaire includes a patterned first electrode, a second electrode, and a light-emitting layer therebetween. The light-emitting layer includes a first plurality of pixels having an emission color that is blue; a second plurality of pixels having an emission color that is green, the second plurality of pixels being laterally spaced from the first plurality of pixels; and a third plurality of pixels having an emission color that is red-orange, the third plurality of pixels being laterally spaced from the first and second pluralities of pixels. The additive mixing of all the emitted colors results in an overall emission of white light.
    Type: Application
    Filed: August 23, 2010
    Publication date: August 25, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Kerwin D. Dobbs, Norman Herron, Vsevolod Rostovtsev
  • Publication number: 20110203659
    Abstract: The present invention is directed to a thick film conductive composition comprising: (a) electrically conductive silver powder; (b) zinc-containing additive; (c) glass frit wherein said glass frit is lead-free; dispersed in (d) organic medium. The present invention is further directed to an electrode formed from the composition above wherein said composition has been fired to remove the organic vehicle and sinter said glass particles. Still further, the invention is directed to a method of manufacturing a semiconductor device from a structural element composed of a semiconductor having a p-n junction and an insulating film formed on a main surface of the semiconductor comprising the steps of (a) applying onto said insulating film the thick film composition detailed above; and (b) firing said semiconductor, insulating film and thick film composition to form an electrode.
    Type: Application
    Filed: May 2, 2011
    Publication date: August 25, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Alan Frederick Carroll, Kenneth Warren Hang
  • Patent number: 8003027
    Abstract: A process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers which includes the steps of preparing a suspension of a homopolymer or copolymer and a spinning or gelling solvent, extruding the suspension with the formation of a gel, spinning the gel to obtain non-stretched filaments or yarns, cooling the non-stretched filaments or yarns, feeding the non-stretched filaments or yarns, to an extractor together with the feed of an organic extraction solvent, extracting the non-polar long chain solvent impregnated in the yarns, drying the non-stretched filament bundles or yarns, and stretching said dry yarns at a temperature in excess of 80° C.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: August 23, 2011
    Assignees: Braskem S.A., Profil Ind E Com de Fios Ltda.
    Inventors: Fernanda Oliveira Vieira Da Cunha, Alan Kardec do Nascimento, Breno de La Rue, Martha De La Rue Beckerdorf
  • Patent number: 8002938
    Abstract: The present invention is a decorative laminated article comprising an image bearing thermoplastic interlayer wherein the image has been printed on the interlayer using an ink jet printing process, wherein the pigment comprises at least one pigment selected from the group consisting of: PY 120; PY 155; PY 128; PY 180; PY 95; PY 93; PV19/PR 202; PR 122; PB 15:4; PB 15:3; and PBI 7. The interlayer material of the present invention can be, for example, PVB, PET, or polyurethane.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: August 23, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Hamdy A. Elwakil, Ronald Roman, Rebecca L. Smith, Chaucer C. Tang
  • Patent number: 8003530
    Abstract: The present invention relates to a method for metallizing semiconductor components in which aluminium is used. In particular in the case of products in which the process costs play a big part, such as e.g. solar cells based on silicon, a cost advantage can be achieved with the invention. In addition, the present invention relates to the use of the method, for example in the production of solar cells.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: August 23, 2011
    Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    Inventors: Andreas Grohe, Jan-Frederik Nekarda, Oliver Schultz-Wittmann
  • Patent number: 8004579
    Abstract: A CCD Device of the type for providing charge gain by impact ionisation has a multiplication register. Gain provided by a subset of the elements of the multiplication register are independently controllable from other elements in the register. This enables the register to be used in one setting with the same gain applied to all elements and a different setting with a subset of elements arranged to provide a different gain. By comparing the two signals, the gain provided by each element and the register as a whole may be derived.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: August 23, 2011
    Assignee: E2V Technologies (UK) Limited
    Inventor: Mark Stanford Robbins
  • Patent number: 8003356
    Abstract: Methods for the microbial production of para-hydroxycinnamic acid (pHCA) and cinnamic acid (CA) are provided. Microbes producing either tyrosine or phenylalanine are grown in the presence of either tyrosine ammonium lyase or phenylalanine ammonium lyase respectively where some part of the fermentation is accomplished at alkaline pH. The process results in greater yields and higher rates of para-hydroxycinnamic acid (pHCA) and cinnamic acid (CA) production as compared with fermentation exclusively at physiological pH.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: August 23, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Arie Ben-Bassat, Fateme Sima Sariaslani, Lisa L. Huang, Ranjan Patnaik, David J. Lowe
  • Patent number: 8004197
    Abstract: A collector sweeping method for controlling an electron beam in a beam collector, in particular of a magnetic gyrotron device, comprises the steps of subjecting the electron beam to a transversal sweeping field having a field component perpendicular to a longitudinal direction (z) of the beam collector and providing a tilted, rotating intersection area of the electron beam in the beam collector, and varying at least one of a longitudinal position and a tilting angle of the intersection area by a modulation of the transversal sweeping field. Furthermore, a collector sweeping apparatus and a microwave generator are described.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: August 23, 2011
    Assignees: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., Karlsruher Institut für Technologie
    Inventors: Volker Erckmann, Günter Dammertz, Martin Schmid
  • Patent number: 8002357
    Abstract: An adjustable armrest for a vehicle seat comprising an armrest housing pivoted on a seat back frame and a pair of locking elements in the housing, one of which is adjustable and the other being fixed. A seat back stop is engageable with the adjustable locking element. A seat occupant, using an armrest release mechanism, may adjust the relative positions of the locking elements to change a desired active position of the armrest. A memory feature permits return of the armrest to the desired active position from an upright stowed position.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: August 23, 2011
    Assignee: E & E Manufacturing company, Inc.
    Inventors: Harry J. Cebula, Thomas Judy, Mark L. Cutshall, Jozef Kwiecinski
  • Patent number: 8003433
    Abstract: The present application relates to the fabrication of an electronic component. The component comprises two, superposed integrated circuits: one of which is formed on the front side of a thinned first substrate, and the other of which is produced on the front side of a second substrate, with an insulating planarization layer interposed between the front sides of the two substrates. The silicon of the backside of the thinned substrate is opened locally above a first conducting area located in the thinned substrate and above a second conducting area located in the second substrate. A conducting layer portion, deposited on both areas, electrically connects them so as to provide the interconnection between the two circuits. The external connection pads may also be formed in this conducting layer.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 23, 2011
    Assignee: E2V Semiconductors
    Inventor: Eric Pourquier
  • Patent number: 8002603
    Abstract: Described herein are methods of manufacturing an electrode and emitter in a field emission device, and devices formed from the methods. Compositions useful for the manufacture of an electrode and emitter in a field emission device are also described.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: August 23, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Haixin Yang, Lap-Tak Andrew Cheng, Terry Roland Suess, Chien Lung Weng
  • Patent number: 8002747
    Abstract: An implantable infusion system includes at least two controllable fluid transfer devices that may be used to transfer different fluid flows to the same or different body sites.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: August 23, 2011
    Assignee: The Alfred E. Mann Foundation For Scientific Research
    Inventors: Peter C. Lord, Stephen D. Das, Scott R. Gibson
  • Patent number: 8003831
    Abstract: A process is provided for the preparation of 1,3-dihalo-4,6-dinitrobenzene by the nitration of 1,3-dihalobenzene. The direct isolation of highly pure 1,3-dihalo-4,6-dinitrobenzene is accomplished without a water or ice quench, and involves the use of at least one equivalent of SO3 during the reaction, slow crystallization, and isolation of product from a cold crystal slurry.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: August 23, 2011
    Assignee: E.I. duPont de Nemours and Company
    Inventor: Joachim C. Ritter
  • Patent number: 8003244
    Abstract: The invention relates to a battery comprising an electrically non-conductive substrate (1) on which it is arranged, in addition to at least one cathode (4), one anode (6), and a separator/electrolyte layer (5) in the form of layers or films that are pre-formed from an electrochemically active or activatable material and optionally a polymer matrix and/or other auxiliary substances, in a corresponding sequence on the substrate (1). The layer thickness of each electrode layer is 10 ?m. The inventive battery also comprises at least one current diverter (7) and at least one battery contact (2, 2a, 2b) that are respectively in electrical contact with an electrode. Said battery is characterized in that it comprises at least one first covering layer (8, 16, 17, 21) consisting of a first, electrically insulating material that is stable in relation to the used electrolyte and electrode material and has been deposited from the gas phase or in the form of a liquid or viscous paste.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: August 23, 2011
    Assignee: Fraunhofer-Gesellschaft zur Föerderung der Angewandten Forschung E.V.
    Inventor: Robert Hahn
  • Patent number: 8002501
    Abstract: This invention refers to a device that has a direct applicability in the oil industry, detecting on a prevention basis, failures that may be externally visualized on the walls of the risers. Externally coupled to a pipe in free catenary, called riser, the device involves such a pipe in its entire perimeter and allows for the making of non-destructive inspections of several natures concurrently, while the device moves along all its extension. The device moves along the riser downwards and upwards by a combination of gravity, buoyancy, thrusters and action of expansion of gases.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: August 23, 2011
    Assignees: Instituto Militar De Engenharia—IME, Inspectronics Engenharia e Consultoria LTDA
    Inventors: Melquisedec Francisco Dos Santos, Luciano Luporini Menegaldo, Mauricio De Oliveira Brito
  • Patent number: 8004147
    Abstract: The invention relates to waveguide components based on acoustic surface waves, comprising at least one interdigital converter for exciting acoustic surface waves in a piezoelectric substrate or a piezoelectric layer. The object of the invention is to change known waveguide components, comprising at least one interdigital converter for exciting acoustic surface waves in a piezoelectric substrate or a piezoelectric layer, such that no reflectors are necessary with an otherwise equivalent function. The inventive waveguide components are characterized in that the interdigital converter(s) a) is or are disposed at a defined distance over the piezoelectric substrate or the piezoelectric layer for exciting wave fields, or b) is or are in contact with the piezoelectric substrate or the piezoelectric layer, wherein in version a) the piezoelectric substrate is designed as a ring and the piezoelectric layer is designed as a circular region.
    Type: Grant
    Filed: September 2, 2007
    Date of Patent: August 23, 2011
    Assignee: Leibniz-Institut fuer Festkoerper- und Werkstofforschung Dresden e.V.
    Inventors: Sergey Biryukov, Guenter Martin, Manfred Weihnacht
  • Patent number: 8005045
    Abstract: In a radio communication system, at least a first frequency band is subdivided into C radio resource units which are allocable for radio transmissions between radio stations and terminals. Each radio resource unit has at least two adjacent subcarriers, for allocation of at least a first resource unit for a data transmission between a terminal and a radio station. The radio station receives from the terminal a first short training symbol which has spectrally the same bandwidth as the first frequency band and includes at least Q frequency carriers, where Q is greater or equal to C, but smaller than the total number of subcarriers. The radio station estimates the radio channel for at least the first radio resource unit using the first short training symbol, and an allocation of the first radio resource unit to the terminal is broadcasted by the radio station.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: August 23, 2011
    Assignees: Nokia Siemens Networks GmbH & Co. KG, Fraunhofer Gesellschaft zur Forderung Der Angewandten Forschung E.V.
    Inventors: Andreas Forck, Thomas Haustein, Volker Jungnickel, Clemens von Helmolt, Wolfgang Zirwas
  • Patent number: 8002014
    Abstract: Method such as can be used, for example, for producing molded articles from metallic glasses. Method and apparatus are provided in which a good mold filling during casting is achieved in addition to high cooling rates. The method includes introducing a metal-containing melt into an electrically conducting casting mold, the metal-containing melt and the mold being connected in an electrically conducting manner to the outputs of the same voltage source during the introduction into a casting mold, so that a preset current flows through the boundary interface between the melt and the mold. Apparatus is also provided in which there is an electrically conducting connection to a voltage source between a metal-containing melt and an electrically conducting mold for the melt.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: August 23, 2011
    Assignee: Leibniz-Institut fuer Festkoerper-und Werkstofforschung Dresden E.V.
    Inventors: Stefan Roth, Ludwig Schultz
  • Patent number: D643700
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 23, 2011
    Assignee: C. & E. Fein GmbH
    Inventors: Martin Schultheiss, Heinrich Henssler