Patents Assigned to E
  • Patent number: 7233493
    Abstract: A ductwork assembly can be used with an electronic device wherein the electronic device includes a fan and the ductwork assembly is configured to receive a heat transfer fluid from the fan. A disperser lies within the ductwork assembly and is attached thereto in order to affect at least a portion of a flow of the heat transfer fluid. The ductwork assembly may also include a first channel and the first channel is characterized by a first average fluid velocity that is a highest average fluid velocity of all channels within the ductwork assembly. The ductwork assembly may include a second channel that is characterized by a second average fluid velocity that is a lowest average fluid velocity of all channels within the ductwork assembly. The second averaged fluid velocity may be no less than 90% of the first averaged fluid velocity.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: June 19, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jian Wang, Gang Yu
  • Patent number: 7232213
    Abstract: The present invention is a decorative glass laminate comprising a rigid interlayer bearing a printed image that has been ink-jetted onto at least one of the interlayer surfaces, and a process for preparing same. The interlayer has a storage young's modulus of 50–1000 Mla at 0.3 Hz and 25 C, as determined according to ASTM D 5026-95a and a finite thickness of less than equal to about 0.38 mm.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: June 19, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Rebecca L. Smith, Hamdy Elwakil
  • Patent number: 7233413
    Abstract: This invention pertains to a computer-implemented method and program for the comparison of color gamuts. Using first and second collections of sample color points respective hulls are created in a color space. The set of all of the points disposed on the surface of the a hull or within the volume enclosed thereby represents the respective color gamut. The hulls are combined, preferably by a Boolean operation, to create a third hull in the color space representing at least one region of overlap or at least one region of exclusion between the first color gamut and the second color gamut. The volume of at least one of the hulls may be calculated and compared to the volume of the region of overlap and/or the region of exclusion.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: June 19, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: David Edward Jones, John Stephen Locke
  • Publication number: 20070135352
    Abstract: The use is described of LH (Luteinizing Hormone) to cure a lack of or low libido and/or a difficulty in reaching orgasm in female subjects.
    Type: Application
    Filed: September 16, 2004
    Publication date: June 14, 2007
    Applicants: Michael Jemec, Studio Legale AVV. Aldo Ferrini E AVV. Manuele Bianchi
    Inventor: Michael Jemec
  • Publication number: 20070131018
    Abstract: A flow cell for measuring the color properties of a liquid flowing therethrough using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition and the window define an air cavity therebetween. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. The cell has a pressurized fluid inflow channel and a pressurized fluid outflow channel formed therein. Each of the inflow and outflow channels communicates with the air cavity. The inflow and outflow channels are sized to pass a pressurized fluid, such as pressurized air, through the air cavity such that, in use, the spaced relationship between the partition and the window is maintained by pressurized fluid in the air cavity.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 14, 2007
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: Jeff Alspach, Anthony Martino, Matthew Reinhardt, Ken Schermacher, Thomas Simpson
  • Publication number: 20070132999
    Abstract: A probe for measuring a property of a liquid under test using interrogating radiation at a predetermined wavelength includes a housing member having a window transparent to interrogating radiation mounted at a first end thereof. A partition transparent to interrogating radiation is mounted in spaced relationship to the window. The partition being and the window cooperate to define an air cavity therebetween. The spacing between the partition and the window is such that radiation reflected from a liquid disposed in contact with the second surface of the partition is prevented from evanescently coupling into the window such that the reflected radiation undergoes total internal reflection in the partition rather than in the window.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 14, 2007
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: Jason Juhasz, Anthony Martino, Ken Schermacher
  • Publication number: 20070132992
    Abstract: A flow cell for measuring the color properties of a liquid flowing through the flow cell using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. Typically, this spacing is a distance not less than three (3) times the predetermined maximum wavelength in the wavelength range of interrogating radiation. A plurality of spacer elements may be disposed in the air cavity to maintain the spaced relationship between the partition and the window. The flow cell has a liquid supply passage and a liquid removal passage formed therein.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 14, 2007
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: Jeff Alspach, Jason Juhasz, Anthony Martino, Matthew Reinhardt, Ken Schermacher, Thomas Simpson
  • Publication number: 20070132991
    Abstract: A system utilizing the flow cell of the present invention includes a reflectance mode spectrophotometer positioned with respect to the flow cell or a probe. Either the flow cell or the probe has a thin partition mounted in spaced relationship with respect to a transparent window. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. The spectrophotometer is directs interrogating radiation toward a liquid flowing through the sample chamber and responds to interrogating radiation reflected from the liquid to produce an electrical signal representative of a color property thereof.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 14, 2007
    Applicant: E. I. DUPONT DE NEMOURS AND CONPANY
    Inventors: Jeff Alspach, Jason Juhasz, Anthony Martino, Matthew Reinhardt, Ken Schermacher, Thomas Simpson
  • Publication number: 20070133000
    Abstract: A method for measuring a color property of a pressurized flowing liquid under test in a way that mitigates the disruption of light is characterized by contacting the liquid under test is against a transparent partition that is spaced a predetermined distance from a transparent window. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. At least some of the radiation reflected from the liquid undergoes total internal reflection within the partition while, simultaneously, evanescent coupling of that reflected radiation into the material of the window is prevented. The prevention of evanescent coupling into the material of the window is accomplished by: i) disposing a medium having an index of refraction less than that of the partition between the window and the partition, and ii) maintaining the spacing between the window and the partition to a distance not less than three (3) times the wavelength of the interrogating radiation.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 14, 2007
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: Anthony Martino, Ken Schermacher
  • Patent number: 7229937
    Abstract: This invention relates to a thin reinforced nonwoven fabric for fire blocking an article, articles containing such fabrics, and methods for making the fabrics and fire blocking the articles. When exposed to heat or flame, the fabric is capable of increasing its thickness by at least three times. The fabric comprises an open mesh scrim having a having crimped, heat-resistant organic fibers compressed thereon and held in a compressed state by a thermoplastic binder. When subjected to high heat or flame, the binder in the structure softens and flows, releasing the restrained crimped fibers and allowing the thickness of the fabric to increase dramatically.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Laurence Nelson Bascom, Warren F. Knoff
  • Patent number: 7228624
    Abstract: The invention is a methods of connecting wire that is suitable to connect electrical devices implanted in a living body. The invention enables manipulation of a narrow wire and a crimping component that are on the order of a millimeter in size. The method utilizes a crimper having a slideably attached connector holder that moves relative to the crimper to position an open end of the crimp connector between the crimp die and the crimp anvil, and a slideably attached wire holder that allows the wire holder to be moved relative to the crimper to position a portion of the wire within the open end of the crimp connector. Small components are positioned with precision using a combination of the user's senses, not necessarily including vision. The method does not require stripping electrical insulation from the wires and is also useful for interconnection of miniaturized non-medical electrical devices.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: June 12, 2007
    Assignee: Alfred E. Mann Foundation for Scientific Research
    Inventor: Gordon W. Culp
  • Patent number: 7229726
    Abstract: The invention relates to a method for thermally transferring an imaging material from an imaging donor to a receiver to form a pattern of the imaging material on the receiver in which a transparent texturing material is thermally transferred, preferably by laser exposure, from a texturing donor to the receiver prior to thermally transferring the imaging material to the receiver.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Jonathan V. Caspar
  • Patent number: 7230751
    Abstract: Various improvements are provided in gas-based electrophoretic displays, including (a) the use of water getters to remove water from the gas; (b) the use of electron accepting or donating gases; (c) the use of electrophoretic polymer particles having high glass transition temperatures; (d) lateral movement of electrophoretic particles within the display; and (e) the use of variable thickness coatings on electrodes to provide for gray scale.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: June 12, 2007
    Assignee: E Ink Corporation
    Inventors: Thomas H. Whitesides, Guy M. Danner, Karl R. Amundson, Charles Howie Honeyman, Russell J. Wilcox, Michael D. McCreary
  • Patent number: 7229242
    Abstract: The present invention is directed to a system and a method to unload bulk powders from large bulk containers. The system and method are particularly useful for unloading bulk cohesive powders.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Timothy Allan Bell, Peter Carl Clark, John D. Connolly, Jr., Catherine Marie Wilson, Andrew P. Mitchell, James E. Mothersbaugh
  • Patent number: 7231290
    Abstract: Disclosed herein is a method and apparatus for controlling a process, such as a chemical reaction, that emits a multi-component mixture of gases; and for controlling a device to which is transmitted a product of a chemical reaction that emits a multi-component mixture of gases.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Carl Steichen, Patricia A. Morris, John James Barnes
  • Patent number: 7230107
    Abstract: Provided are complexes of the formula: wherein: M is selected from Ti, Zr, Hf, Nb, Re, Sn, and Ge, R1, R2, R3, R4, R5, R6, R7, and R8 are each independently F, Cl, CF3, diarylamine, carbazolyl, alkoxy, cyano, alkyl or aryl; and a, b, c, d, e, f, g, and h are each 0, 1, 2, or 3; provided that at least one of R1, R2, R3, R4, R5, R6, R7, and R8 is diarylamine or carbazolyl; or R1, R4, R5, and R7 are not all the same; or R2, R3, R6, and R8 are not all the same.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Norman Herron, Ying Wang
  • Patent number: 7230112
    Abstract: Described in this invention is a catalytic process for making amide acetals from nitrites and diethanolamines. Amide acetals can be further crosslinked by hydrolyzing the amide acetal groups, and subsequently reacting the hydroxyl groups and/or the amine functions that are formed, to crosslink the composition.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: June 12, 2007
    Assignee: E. I. duPont de Nemours and Company
    Inventors: Douglas J. Adelman, Neville Everton Drysdale, Christian Peter Lenges, Mark A. Scialdone, Leen Tanghe, Jozef Theresia Huybrechts, Laura Ann Lewin, Robert John Barsotti
  • Patent number: 7230090
    Abstract: The preparation and use of nucleic acid fragments encoding plant fatty acid modifying enzymes associated with modification of the delta-9 position of fatty acids, in particular, formation of conjugated double bonds are disclosed. Chimeric genes incorporating such nucleic acid fragments and suitable regulatory sequences can be used to create transgenic plants having altered lipid profiles. The preparation and use of nucleic acid fragments encoding plant fatty acid modifying enzymes associated with formation of a trans delta-12 double bond also are disclosed. Chimeric genes incorporating such nucleic acid fragments and suitable regulatory sequences can be used to create transgenic plants having altered lipid profiles.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: June 12, 2007
    Assignee: E. I. de Pont de Nemours and Company
    Inventors: Edgar B. Cahoon, William D. Hitz, Kevin G. Ripp
  • Patent number: 7229222
    Abstract: The present invention is directed to hermetically sealed photonic device packages and the polymeric sealing means employed therefore for connecting one or more optical fibers to a photonic device.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jose Manuel Rodriguez-Parada, Maria Petrucci-Samija
  • Patent number: 7229806
    Abstract: An in vivo method for the production of pHS via a recombinant host cell is disclosed. The host cell expresses at least one gene encoding a polypeptide having para-hydroxycinnamic acid decarboxylase activity in combination with either at least one gene encoding a polypeptide having tyrosine ammonia lyase activity or at least one gene encoding a polypeptide having phenylalanine ammonia lyase activity.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Arie Ben-Bassat, Wei Wei Qi, Fateme Sima Sariaslani, Xiao-Song Tang, Todd M. Vannelli