Patents Assigned to E
  • Patent number: 7100849
    Abstract: The present invention provides an apparatus and method for applying road marking material to a pavement surface. The apparatus includes a vehicle having a holographic sight and at least one road marking material applicator mounted thereon. In accordance with the method, an operator of the vehicle steers the vehicle to a desired position on the pavement surface based upon aiming information observable through the holographic sight.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: September 5, 2006
    Assignee: M-E Companies, Inc. of Wisconsin
    Inventors: Kevin D. Bailey, Keith R. Bauer
  • Patent number: 7101938
    Abstract: This invention concerns a method for forming ionomers by treatment with ammonium carbonate of copolymers having a substantially fluorinated, but not perfluorinated, polyethylene backbone having pendant groups of fluoroalkoxy sulfonyl fluoride. Ionomers derived therefrom by ion exchange are useful in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochemical capacitors, and modified electrodes.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: September 5, 2006
    Assignee: E. I. duPont de Nemours and Company
    Inventors: Paul Gregory Bekiarian, William Brown Farnham
  • Patent number: 7101243
    Abstract: Multilayer cathode backplate structures are provided for use with a field emitter in display panels. Processes for making the structures are also disclosed. The backplate structures are made of a plurality of electrodes separated by one or more patterned layers of a dielectric composition, each said patterned layer being formed by firing a thick film dielectric composition which has been patterned by diffusion patterning.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: September 5, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Daniel Irwin Amey, Jr.
  • Patent number: 7101820
    Abstract: The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (?) form of AlPO4 ceramics, which find use as piezoelectric materials, stable supports for catalysts, biotechnology uses, and the like.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: September 5, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Pratibha Laxman Gai
  • Patent number: 7100667
    Abstract: A roll screen. The roll screen includes a receiving case, a guide rail, a moveable shaft, a flexible net, and a tape. The guide rail is connected to the receiving case, and includes a cap. The moveable shaft slides in the guide rail, and engages the cap. The flexible net includes an edge, a first end, and a second end. The first end is fixed in the receiving case. The second end is fixed to the moveable shaft. The tape is attached to the edge of the flexible net to enhance the strength of the edge of the flexible net.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: September 5, 2006
    Assignee: G. E. Aluminium Sash Co., Ltd.
    Inventor: Katsu Aki Tomita
  • Patent number: 7102058
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a phytic acid biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the phytic acid biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the phytic acid biosynthetic enzyme in a transformed host cell.
    Type: Grant
    Filed: July 20, 2003
    Date of Patent: September 5, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Rebecca E. Cahoon, Scott V. Tingey
  • Publication number: 20060192628
    Abstract: An automatic tuning system for a magnetic field generating tuned circuit includes a processor configured to maintain the resonant frequency of a tuned circuit equal to a reference frequency. The tuned circuit is driven by a power amplifier whose output provides an amplified signal at the reference frequency. The tuned circuit includes a magnetic field generating inductor and a bank of individually switchable capacitors controlled by the processor capable of adding and removing the respective capacitances to and from the tuned circuit. The inductor includes a Faraday shield to shield the tuned circuit from the influence of electric fields. In an embodiment of the invention, the variable capacitor is in the form of a diode variable capacitor (varicap) in parallel circuit relationship with the tuned circuit capacitor and the inductor.
    Type: Application
    Filed: February 22, 2006
    Publication date: August 31, 2006
    Applicant: Alfred E. Mann Foundation for Scientific Research
    Inventors: Joseph Schulman, Martin Vogel, Adam Vogel, Donald Hancock, Dale Lewis
  • Publication number: 20060194619
    Abstract: A portable electronic device, for example a cellular telephone or a personal digital assistant, has an internal screen for the display of information, the electronic device also having an external screen arranged to receive information from the electronic device and being capable of displaying this information on an electro-optic medium. There is also provided a cellular telephone having a visual indicator comprising an electro-optic medium having at least two different display states, the electro-optic medium being arranged to change its display state when a call is received by the telephone.
    Type: Application
    Filed: May 9, 2006
    Publication date: August 31, 2006
    Applicant: E Ink Corporation
    Inventors: Russell Wilcox, Gregory Goldfarb, Holly Gates, Pehr Anderson
  • Publication number: 20060192916
    Abstract: Primary and auxiliary lens assemblies are provided that allow a wearer easy usage with a reduced risk of misalignment or detachment through the use of micromagnets. Conventional magnetic auxiliary lens assemblies are typically not compatible with frameless or rimless designs. The improved assemblies disclosed herein employ magnets embedded in either or both of the auxiliary lens assemblies and the bushings of the primary lens assemblies.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 31, 2006
    Applicant: E'lite Optik, Inc.
    Inventors: Philip Langley, Greg Smith
  • Patent number: 7098005
    Abstract: Genes have been identified in the Methylomonas genome that are responsive to various metabolic and growth conditions. The identified responsiveness of these genes allows for the use of their promoters in regulated gene expression in C1 metabolizing bacteria. In particular, the hps promoter, which in its native state drives the expression of 3-hexulose-6-phosphate synthase (HPS), was found to be useful for directing expression of heterolgous coding regions (e.g., crtZ) in the obligate methanotroph Methylomonas sp. 16a.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Deana J. Dicosimo, Hao Ni, Stephen K. Picataggio, John E. Seip, Rick W. Ye, Tao Wang
  • Patent number: 7098000
    Abstract: The present invention provides methods to engineer microorganisms for the production of C30-aldehyde carotenoids. Specifically, various combinations of crtM, sqs, crtN and crtN2 genes from Staphylococcus aureus and Methylomonas sp. 16a can be co-expressed in transformant hosts, leading to the production of diaponeurosporene monoaldehyde, diapocarotene monoaldehyde, and/or diapocarotene dialdehyde. In a preferred embodiment, the genetically engineered pathway is introduced into a strain of Escherichia coli that has been engineered for the expression of carotenoids, and the C30-carotenoid product is diapocarotene dialdehyde.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemoure and Company
    Inventors: Qiong Cheng, Luan Tao
  • Patent number: 7098261
    Abstract: Novel phosphine and phosphine oxide ligands are prepared using polymeric supports. These compounds can be easily cleaved from the support, and along with the corresponding supported compounds, used as ligands in the preparation of novel, metal-complexed catalysts.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Paul J. Fagan, George Yanwu Li
  • Patent number: 7098271
    Abstract: Melt-fabricable thermoplastic fluoropolymer having pendant functional groups is thermally cross-linked in the presence of polyfunctional nucleophile.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Paul Douglas Brothers, Patrick Edward Lindner, Peter Dwight Spohn
  • Patent number: 7098368
    Abstract: The invention discloses a hydrogenation process for removing impurities and controlling acid for use in downstream processing of biochemically-derived 1,3-propanediol. Preferably, the biochemically-derived 1,3-propanediol, before the contacting, has an initial color and, after the contracting, has a color that is lower than the initial color.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Mayis Seapan, George F. Diffendall, Robert E. Trotter, Tyler T. Ames, F. Glenn Gallagher
  • Patent number: 7097298
    Abstract: An ink receptor sheet for ink jet printing, an ink jet printing system including an ink receptor sheet and a transfer element, a process for preparing an image on permanent support by ink jet printing, and an imaged article made by such process. By incorporation of a photopolymerizable layer into an ink receptor sheet, the handling latitude during lamination and peeling steps of ink jet printing processes was enhanced and durable and resistant images made by such ink jet printing processes were provided.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Manfred Sondergeld, Volker Struewe
  • Patent number: 7097173
    Abstract: A sheet depositing device for a sheet processing apparatus, includes a feeding section for sequentially feeding sheets or sets of sheets from the sheet processing apparatus, at least one sheet stacking element movable along a guide, for facilitating depositing the sheets or sets of sheets fed by the feeding section, and a sensor arrangement for detecting the position of a sheet stacking element along the guide. The sensor arrangement includes a stationary linear array of active elements and a passive element moving in unison with the sheet stacking element. The active and passive elements are of a kind that interact through the use of electric or magnetic fields. Examples of such sensors are an array of conductive fields arranged in parallel to a conductive strip or a second array of conductive fields, and a conductive plate connected to a capacitance meter; and an array of Hall-effect sensors and a magnet.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: August 29, 2006
    Assignee: Oće Technologies B.V.
    Inventors: Christophorus Lambertus Spoorenberg, Hendrik Frederik Paul Bruggeling, Roel Paul Marie Beeren, Franciscus Johannes Hermanus Rothoff
  • Patent number: 7097389
    Abstract: A prefabricated cribbing column for supporting a mine roof. The column includes a plurality of concrete cribbing elements the majority of which are interleaved with load transfer disks. Two of the cribbing elements are interleaved with a handle element. The column assembly of cribbing elements, load transfer disks, and handle element are secured together in an integral unit by a steel strap. The handle element extends substantially beyond the outer periphery of the cribbing elements enabling access and lifting by a forklift or similar machinery. The handle element enables the integral column to be easily moved from one location to another. The cribbing elements are preferably constructed of steel fiber reinforced concrete. A column consisting of five cribbing elements has shown to be capable of supporting a load of 575 tons with a deflection of 2.5 inches or less.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: August 29, 2006
    Assignee: E. Dillon & Company
    Inventors: David A. Skidmore, Thomas H. Harris
  • Patent number: 7097931
    Abstract: Disclosed is a novel fluid flow field plate for use in a solid polymer electrolyte fuel cell. The flow field plate is made of a suitable electrically conducting material and comprises a substantially planar surface, a flow field formed in said substantially planar surface, said flow field comprising a plurality of staggered lands defining a network of substantially symmetric interconnected orifices and diagonal channels in the flow field and a fluid supply manifold through which fuel and an oxidant are introduced to the flow field and a fluid exhaust manifold through which reaction by-products and excess fuel and oxidant are removed from the flow field. Streams of the fuel, oxidant and reaction by-products are continually separated and diverted into separate channels, and the separated streams are then mixed with streams from adjacent channels in the orfices.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Mohamed Abdou, Peter Andrin, Mukesh K. Bisaria
  • Patent number: 7098011
    Abstract: This invention relates to an isolated nucleic acid sequence encoding isoflavone synthase. The invention also relates to the construction of chimeric sequences encoding all or a substantial portion of the enzymes, in sense or antisense orientation, wherein expression of the chimeric sequence results in production of altered levels of the enzyme in a transformed host cell.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: August 29, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Gary M. Fader, Woosuk Jung, Brian McGonigle, Joan T. Odell, Xiaodan Yu
  • Patent number: PP17085
    Abstract: A new and distinct cultivar of Buxus semperviresn, ‘Polar’, found in a province of Sweden where the climate is cold (representing zone 4 of the Swedish Hardiness Map) that exhibits exceptional winter hardiness. ‘Polar’ is further characterized by a dense, compact, and medium to broad growth habit and evergreen foliage with leaves that are broadly elliptic in shape, shiny in appearance, and dark green in color that exhibits no substantial change in coloration during the winter. ‘Polar’ is well suited for topiary and for use in parks and gardens in cold climates, where other Boxwood cultivars are inappropriate.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: September 5, 2006
    Assignee: Sveplants E-grupp ekonomisk förening
    Inventor: Per Nyström