Patents Assigned to E
  • Patent number: 7977446
    Abstract: This invention relates to an organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has low activity in the absence of oxygen. When a coating mixture comprising the catalyst is sprayed and/or applied to a substrate as a thin film in air, the catalyst is activated. For solvent-based refinish systems comprising hydroxyl and isocyanate species at high solids levels, the catalyst system therefore provides extended viscosity stability, i.e., pot life.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: July 12, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jerald Feldman, Stephan J. McLain
  • Patent number: 7979069
    Abstract: A mobile device communicates with a base station according to a communication protocol, the communication protocol having a first message for signaling a readiness of the base station for a normal login operation of the mobile device with the base station and a second message for signaling a readiness of the base station for an ad-hoc login operation of the mobile device with the base station, so that the ad-hoc login information of the ad-hoc login operation can be distinguished from the normal login information of the normal login operation. To this end, the mobile device has a receiver, an interpreter and a processor, which is formed so as to perform the ad-hoc login operation when the readiness of the base station for an ad-hoc login operation is signaled.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: July 12, 2011
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Jürgen Hupp, Martin Tittel, Roland Sturm, Doris Mack
  • Patent number: 7977642
    Abstract: An imaging apparatus for x-rays includes a scintillator, overlying an array of imaging pixels on a substrate, and at least one trigger pixel array externally peripheral to the array of imaging pixels on the substrate such that the trigger pixel array is not substantially overshadowed by the scintillator from incident x-ray radiation. A layer substantially impervious to light but transparent to x-rays overlays the trigger pixel array, such that the trigger pixels are unresponsive to light but triggered by direct hits from incident x-ray photons.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: July 12, 2011
    Assignee: E2V Technologies (UK) Limited
    Inventors: Ian Moody, Martin Fryer
  • Patent number: 7977516
    Abstract: Processes for the separation and purification of polyphenol trans-resveratrol and/or anthraquinone emodin from Polygonum cuspidatum and/or Rumex acetosa, by means of solvent selective extraction. Products obtained by this process present high level of purity; being therefore useful in the preparation of nutraceutical (pharmaceutical and/or food) compositions with antioxidant, anti-inflammatory, antiviral, cardioprotective, neuroprotective, chemoprotective activities, besides protecting against infections and ischemia, treating type 1 and 2 diabetes, reducing obesity and preventing aging. Useful phytomedicines for the same therapeutic activity and prepared from the roots and/or rhizomes of Rumex acetosa or from their fractions are also provided.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: July 12, 2011
    Assignee: Uniao Brasileira de Educacao e Assistencia-Sponsor of da PUCS
    Inventor: André Arigony Souto
  • Patent number: 7976734
    Abstract: This invention describes a p-type electrode useful in producing a solar cell.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: July 12, 2011
    Assignee: E.I. Du Pont De Nemours and Company
    Inventor: Hideki Akimoto
  • Publication number: 20110163271
    Abstract: The present invention relates to electrically conductive polymer compositions, and their use in organic electronic devices. The electrically conductive polymer compositions include (i) an intrinsically conductive polymer having at least one monomer unit which is a pyridine-fused heteroaromatic and (ii) a fluorinated acid polymer.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 7, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY DUPONT DISPLAYS INC
    Inventors: Che-Hsiung Hsu, Hjalti Skulason
  • Publication number: 20110164441
    Abstract: A transformer comprises a secondary winding including a plurality of coaxially arranged toroidal closed magnetic circuits connected in series within an enclosure and a primary winding comprising a plurality of turns including electrically conducting members passing axially through the toroidal closed magnetic circuits, respective ones of the plurality of electrically conducting members being electrically connected by respective electrically conducting strip lines passing along walls of the enclosure to form the continuous primary winding.
    Type: Application
    Filed: July 29, 2009
    Publication date: July 7, 2011
    Applicant: E2V Technologies (UK) Limited
    Inventor: Robert Richardson
  • Publication number: 20110164301
    Abstract: A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.
    Type: Application
    Filed: August 30, 2010
    Publication date: July 7, 2011
    Applicant: E INK CORPORATION
    Inventors: Richard J. Paolini, JR., Michael D. McCreary, Charles Howie Honeyman, Bin Wu
  • Publication number: 20110166428
    Abstract: Method of using at least one glucose derivative, halogenated in the 6 position, for the implementation of a process for the determination of insulin resistance in a mammal, in particular man, by measuring the variation in the quantity (as a function of time) of the derivative in muscle cells during a given period t, after administration of the derivative, and the variation in quantity (as a function of time) of the derivative in the muscle cells during a period essentially equal to the period t, after administration of the derivative, preceded by an administration of insulin.
    Type: Application
    Filed: July 17, 2009
    Publication date: July 7, 2011
    Applicants: UNIVERSITE JOSEPH FOURIER, I.N.S.E.R.M. (Institut National de la Sante et de la Recherche Medicale)
    Inventors: Catherine Ghezzi, Daniel Fagret, Jacques Demongeot, Pascale Perret
  • Publication number: 20110164307
    Abstract: A first apparatus for displaying a color image comprises an electro-optic display (1002) having a plurality of pixels, each of which can be independently set to a light-transmissive optical state or a substantially opaque optical state, and lighting means (1006) arranged to flash separate pulses of light of at least two differing colors on to one surface of the electro-optic display (1002). A second apparatus for generating pulses of light of differing colors comprising a light source and a filter assembly comprising first (1100) and second (1106) electro-optic layers each having a light-transmissive state and a colored state, the two colored states being different, and electrodes to switch these layers between these states.
    Type: Application
    Filed: September 1, 2010
    Publication date: July 7, 2011
    Applicant: E INK CORPORATION
    Inventors: Richard J. Paolini, JR., Thomas H. Whitesides
  • Publication number: 20110164317
    Abstract: Rear projection device, rear projection screen and associated method for representing static or moving images, for improving the representation, particularly in ambient light, comprising at least one projection screen (107) and at least one light source (101) that is provided for rear projection onto a projection screen (107) adjusted to be spectral-selectively absorbing for an ambient light, at least outside of at least one narrowband transmission spectral range, wherein projection screen (107) permits a transmission of useful light inside the transmission spectral range.
    Type: Application
    Filed: March 3, 2006
    Publication date: July 7, 2011
    Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Michael Vergohl, Frank Neumann, Christoph Rickers
  • Publication number: 20110165564
    Abstract: A method for detecting sequence specific methylation in a biomolecule, comprising: (a) contacting the biomolecule with an S-adenosyl-L-methionine-dependent methyltransferase in the presence of a detectable cofactor of said methyltransferase; and (b) detecting whether the recognition sequence of said methyltransferase has been modified with the cofactor or a derivative thereof, wherein modification of the recognition sequence of said methyltransferase is indicative of an absence of methylation at said recognition sequence. Also disclosed is a cofactor specific for S-adenosyl-L-methionine-dependent methyltransferases, wherein said cofactor is an N-adenosylaziridine derivative with a reporter group attached to the 6 or 7 position of the adenine ring or attached to the aziridine ring. A complex of the cofactor and a methyltransferase a composition comprising the cofactor or the complex and the use of the cofactor or the complex for detecting sequence-specific methylation in DNA molecules are also disclosed.
    Type: Application
    Filed: June 14, 2005
    Publication date: July 7, 2011
    Applicant: MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.
    Inventors: Elmar Weinhold, Thomas Meier, Hartmut Düfel, Christine Markert-Hahn, Rainer Schmuck
  • Publication number: 20110162973
    Abstract: The present disclosure relates to a coating composition that can be applied to a conductive substrate via an anodic electrodeposition process, a substrate coated with the coating composition and a process for applying the coating to a substrate. The coating composition comprises an aqueous dispersion of at least partially neutralized copolymer comprising ?-olefin and unsaturated carboxylic acid. After a layer of the coating has been applied to the substrate, it can be heated to cure the coating and form a crosslinked network that provides a durable chip and corrosion resistant finish.
    Type: Application
    Filed: October 3, 2008
    Publication date: July 7, 2011
    Applicant: E. I. Du Pont De Nemours and Company
    Inventor: Allisa Gam
  • Publication number: 20110165423
    Abstract: The present disclosure is directed to a coating composition having excellent adhesion and balanced coating properties. This disclosure is further directed to a coating composition comprising components derived from renewable resources.
    Type: Application
    Filed: October 12, 2009
    Publication date: July 7, 2011
    Applicant: E.I. DuPont de Nemours and Company
    Inventors: Sheau-Hwa Ma, Ayumu Yokoyama, Rajesh Gopalan Saliya, Patricia Mary Ellen Sormani
  • Publication number: 20110162615
    Abstract: A method for generating and applying at least one voltage pulse, which provides a cleaning effect for a stop switch, to a stop connection assigned to the stop switch, which stop connection is provided on a digitally controlled magnetic ignition circuit of an electrical device, wherein the magnetic ignition circuit generates a voltage wave series from half waves, the amplitude of which decreases over time, and/or at least one voltage pulse in a medium voltage range, wherein if a voltage wave series is generated, at least one later half wave in the voltage wave series, which half wave follows the first half wave temporally and therefore has a lower amplitude, is applied as a voltage pulse to the stop connection, and/or in that if at least one voltage pulse in a medium voltage range of 12 V to 50 V is generated, the one or more voltage pulses are applied to the stop connection and thereby exert a cleaning effect on the stop switch.
    Type: Application
    Filed: November 30, 2010
    Publication date: July 7, 2011
    Applicant: PRUFREX ENGINEERING E MOTION GMBH & CO. KG
    Inventors: Holger Dauster, Leo Kiessling
  • Publication number: 20110164721
    Abstract: The present invention relates to an x-ray image recording system for recording x-ray projection images of alignment information for recorded x-ray projection images, comprising an x-ray tube and an x-ray image detector being arranged in the optical path of the x-ray tube for recording x-ray projection images of an object that can be disposed and/or that is disposed between the x-ray tube and the x-ray detector in an imaging region in a locally fixed manner, wherein the x-ray tube and the x-ray detector are disposed in a locally fixed manner relative to each other, and can be moved about the imaging region, at least in sections, a position sensor being disposed relative to the x-ray tube and the x-ray detector in a locally fixed manner, by means of said sensor the current alignment of the x-ray tube and the x-ray detector can be determined relative to a predefined reference direction at the moment of recording an x-ray projection image, and a storage unit for storing recorded x-ray projection images together w
    Type: Application
    Filed: January 20, 2011
    Publication date: July 7, 2011
    Applicant: Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung e.V.
    Inventors: Emanuel Jank, Eckart Uhlmann
  • Publication number: 20110163267
    Abstract: The invention relates to compounds of formula (I): wherein R1 and R2 are each independently selected from the group: H, F, Cl and CH3; n1 and n2 are each independently integers 3 to 20; q and r are each independently integers 0, 1 or 2, with the proviso that q+r is ?1; D is a divalent chiral radical selected from the group: wherein R3 is a C1 to C6 straight or branched chain alkyl group; and each B1 and B2 is a divalent radical independently selected from the group: R4-substituted-1,4-phenyl, wherein R4 is H, —CH3 or —OCH3; 2,6-naphthyl; and 4,4?-biphenyl; with the provisos that when q+r=3, at least one of B1 and B2 is R4-substituted-1,4-phenyl; and when q+r=4, at least two of B1 and B2 are R4-substituted-1,4-phenyl. The invention further relates to liquid crystal compositions comprising compounds of formula (I) and polymer networks derived from the polymerization of the liquid crystal compositions.
    Type: Application
    Filed: March 17, 2011
    Publication date: July 7, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Marc B. GOLDFINGER, Jose Manuel RODRIGUEZ-PARADA, Lee A. SILVERMAN, Kai QI
  • Publication number: 20110163253
    Abstract: A process for making CHF?CFCF3 is disclosed. The process involves (a) reacting CCl2FCF2CF3 with H2 in the presence of a catalytically effective amount of hydrogenation catalyst to form CH2FCF2CF3; and (b) dehydrofluorinating CH2FCF2CF3 from (a) to form CHF?CFCF3. Also disclosed are compositions including CCl3CF2CF3 and HF, wherein the HF is present in an effective amount to form an azeotropic combination with the CCl3CF2CF3; and compositions including CCl2FCF2CF3 and HF, wherein the HF is present in an effective amount to form an azeotropic combination with the CCl2FCF2CF3.
    Type: Application
    Filed: March 14, 2011
    Publication date: July 7, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: ALLEN CAPRON SIEVERT
  • Publication number: 20110162612
    Abstract: A chromium-iron alloy comprises in weight %, 1 to 3% C, 1 to 3% Si, up to 3% Ni, 25 to 35% Cr, 1.5 to 3% Mo, up to 2% W, 2.0 to 4.0% Nb, up to 3.0% V, up to 3.0% Ta, up to 1.2% B, up to 1% Mn and 43 to 64% Fe. In a preferred embodiment, the chromium-iron alloy comprises in weight %, 1.5 to 2.3% C, 1.6 to 2.3% Si, 0.2 to 2.2% Ni, 27 to 34% Cr, 1.7 to 2.5% Mo, 0.04 to 2% W, 2.2 to 3.6% Nb, up to 1% V, up to 3.0% Ta, up to 0.7% B, 0.1 to 0.6% Mn and 43 to 64% Fe. The chromium-iron alloy is useful for valve seat inserts for internal combustion engines such as diesel or natural gas engines.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 7, 2011
    Applicant: L.E. Jones Company
    Inventors: Cong Yue Qiao, Todd Trudeau
  • Publication number: 20110165390
    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: Application
    Filed: March 18, 2011
    Publication date: July 7, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Hamdy A. Elwakil, Ronald Roman, Rebecca L. Smith, Chaucer C. Tang