Inorganic Base Patents (Class 427/443.2)
  • Publication number: 20120227936
    Abstract: A heat-dissipating unit having a hydrophilic compound film and a method for depositing a hydrophilic compound film are disclosed. The heat-dissipating unit includes a metallic body having a chamber and a working fluid. The chamber has a liquid-guiding structure constituted of an evaporating portion, a condensing portion and a connecting portion. At least one hydrophilic compound film is coated on surfaces of the chamber and the liquid-guiding structure. By this arrangement, the flowing of the working fluid in the heat-dissipating unit is enhanced to improve the heat-conducting efficiency of the heat-dissipating unit.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 13, 2012
    Inventor: Hsiu-Wei Yang
  • Patent number: 8247036
    Abstract: A method for making a coaxial cable, the method comprises the steps of: providing a carbon nanotube structure; and forming at least one conductive coating on a plurality of carbon nanotubes of the carbon nanotube structure; a carbon nanotube wire-like structure from the carbon nanotubes with at least one conductive coating; at least one layer of insulating material on the carbon nanotube wire-like structure; at least one layer of shielding material on the at least one layer of insulating material; and one layer of sheathing material on the at least one layer of shielding material.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: August 21, 2012
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Liang Liu, Kai Liu, Qing-Yu Zhao, Yong-Chao Zhai, Shou-Shan Fan
  • Patent number: 8247038
    Abstract: This application relates to a process for the application of thin layers of substantially pure spin transition molecular materials while maintaining the hysteresis properties of the material. The process makes it possible to obtain a dense uniform surface with very low roughness.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: August 21, 2012
    Assignees: Centre National de la Recherche Scientifique (C.N.R.S), Universitat de Valencia
    Inventors: Azzedine Bousseksou, Gabor Molnar, Saioa Cobo, Lionel Salmon, José Antonio Real Cabezos, Christophe Vieu
  • Patent number: 8241709
    Abstract: A method for producing an electrode having immobilized ?-conjugated ligands is provided. The method includes bringing an aqueous solution into contact with an electrically conductive base material, the aqueous solution including ?-conjugated ligands and at least one of (i) a surfactant, and (ii) a water-soluble molecule having a structure different from that of the ?-conjugated ligands, the water-soluble molecule having a ?-conjugated structure, and immobilizing the ?-conjugated ligands on the base material.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: August 14, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Wataru Kubo
  • Patent number: 8227016
    Abstract: The present invention provides a method of applying a drug-polymer coating on a stent. A stent framework is dipped into a first polymeric solution including a first polymer, a first therapeutic agent, and a first solvent. The polymeric solution is dried and the first polymer is cured to form a thin drug-polymer layer on the stent framework. The steps of dipping the stent framework into the first polymeric solution, drying the first polymeric solution, and curing the first polymer are repeated until a target drug-polymer coating thickness is disposed on the stent framework. A drug-polymer coated stent including a stent framework and a laminated drug-polymer coated stent, a system for treating a vascular condition, and a method of treating a vascular condition are also disclosed.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: July 24, 2012
    Assignee: Medtronic Vascular, Inc.
    Inventors: Ronan Thornton, Finbar Dolan
  • Publication number: 20120156515
    Abstract: A stain resistant, oil and water repellent copolymer comprising a copolymer prepared from fluorinated (meth)acrylate and amine salts of (meth)acrylic acid, and a method of providing stain resistance, oil and water repellency to substrates and a treated substrate.
    Type: Application
    Filed: November 21, 2011
    Publication date: June 21, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Siddhartha Shenoy, Joel M. Pollino, Anilkumar Raghavanpillai, Brad M. Rosen, John Russell Crompton, JR.
  • Patent number: 8158199
    Abstract: A method for making an individually coated and twisted carbon nanotube wire-like structure, the method comprising the steps of: providing a carbon nanotube structure having a plurality of carbon nanotubes; forming at least one conductive coating on the plurality of carbon nanotubes in the carbon nanotube structure; and twisting the carbon nanotube structure.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: April 17, 2012
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Liang Liu, Kai Liu, Qing-Yu Zhao, Yong-Chao Zhai, Shou-Shan Fan
  • Patent number: 8133842
    Abstract: A method of manufacturing an emissions treatment device for an internal combustion engine includes disposing washcoated fibers between layers of a porous substrate to form multiple substantially parallel layers with a first group of layers at least partially open along the entire length of the layer. The porous substrate may be a stainless steel mesh with the method further including washcoating the substrate prior to disposing the washcoated fibers between the layers.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: March 13, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Ray Willey, Bret A. Zimmerman, David J. Kubinski, Diana D. Brehob
  • Patent number: 8128983
    Abstract: Methods for fabricating coatings for implantable medical devices are disclosed. The method comprises forming a coating on an implantable device comprising an interpenetrating network or semi-interpenetrating network. The interpenetrating network or semi-interpenetrating network comprises poly(ethylene glycol) and an aliphatic polyester copolymer. It is also provided an implantable device and a method of using the implantable device.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: March 6, 2012
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Mikael Trollsas, Florencia Lim, Syed F. A. Hossainy
  • Patent number: 8124191
    Abstract: An apparatus for single-sided bilayer formation includes a first fluid chamber including a sidewall and a second fluid chamber extending through the sidewall. A barrier wall separates the first and second fluid chambers and includes a nanopore therein across which a planar lipid bilayer (PLB) is formed. In use, an electrolyte is added to the first and second fluid chambers and a lipid/organic solvent mixture is added to the first fluid chamber to form a lipid/organic solvent layer. The electrolyte level within the first fluid chamber is adjusted such that the lipid layer is raised above the barrier wall and a PLB is formed. Electrolyte levels may be adjusted manually or utilizing a fluid level regulator with or without feedback control. Optionally, the apparatus may be in the form of a nanopore array. The apparatus may be incorporated into an ion channel sensing system wherein an electrical current through each PLB is separately recorded.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: February 28, 2012
    Assignee: Electronic Bio Sciences, LLC
    Inventors: Eric N. Ervin, Geoffrey Alden Barrall
  • Publication number: 20120040577
    Abstract: Provided are superhydrophobic coatings, devices and articles including superhydrophobic coatings, and methods for preparing the superhydrophobic coatings. The exemplary superhydrophobic device can include a substrate component and one or more superhydrophobic coatings disposed over the substrate component, wherein at least one of the one or more superhydrophobic coatings has a water contact angle of at least about 150° and a contact angle hysteresis of less than about 1°. The one or more superhydrophobic coatings can include an ultra high water content acid catalyzed polysilicate gel, the polysilicate gel including a three dimensional network of silica particles having surface functional groups derivatized with a silylating agent and a plurality of pores.
    Type: Application
    Filed: June 30, 2009
    Publication date: February 16, 2012
    Inventors: David J. Kissel, Charles Jeffrey Brinker
  • Patent number: 8092585
    Abstract: The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and organo-phosphonate coatings. The present invention also provides further derivatization of the phosphorous-based coatings to yield dense surface coverage of chemically reactive coatings and osteoblast adhesion-promoting and proliferation-promoting coatings on the native oxide surface of a titanium material.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: January 10, 2012
    Assignee: The Trustees of Princeton University
    Inventors: Jeffrey Schwartz, Michael J. Avaltroni, Kim S. Midwood, Jean E. Schwarzbauer, Ellen Gawalt
  • Publication number: 20110274913
    Abstract: One embodiment of the present invention provides a method for forming a nanoparticle film, which comprises the steps of: preparing a nanoparticle solution, which comprises a solvent and supersaturated nanoparticles with surface ligand molecules; and dip coating a substrate to the nanoparticle solutions to form a first monolayer of the nanoparticles on the substrate, the first monolayer and repeatedly formed monolayers on top of the first monolayer constructing the nanoparticle film. Another embodiment of the present invention provides a nanoparticle film, comprising a first monolayer consisted of a two-dimensional nanoparticles array that are near-field coupled with each other to have tunable plasmonic properties by changing the number of stacked monolayers.
    Type: Application
    Filed: May 4, 2010
    Publication date: November 10, 2011
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Meng-Hsien LIN, HUNG-YING CHEN, SHANG-JR GWO
  • Patent number: 8053018
    Abstract: The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the matrix, wherein the second polymer forms a network of microdomains which when hydrated are not observable using photomicroscopy at 400× magnification or less. In one aspect, the homogeneous membrane of the present invention has hydrophilic domains dispersed substantially throughout a hydrophobic matrix to provide an optimum balance between oxygen and glucose transport to an electrochemical glucose sensor.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: November 8, 2011
    Assignee: DexCom, Inc.
    Inventors: Mark A. Tapsak, Rathbun K. Rhodes, Mark C. Shults, Jason D. McClure
  • Publication number: 20110257289
    Abstract: The present invention relates to the use of AB block copolymer composition as a surface coating wherein the composition comprises (a) an AB block copolymer; and (b) a liquid medium and wherein the AB block copolymer comprises: (a) a substantially hydrophobic block A, and (b) a substantially hydrophilic block B wherein the hydrophobic block A comprises one or more monomer of formula (A) wherein R is H or C1 to C4 alkyl; Z is O, P or N; and R? is selected from the group comprising: C1 to C18 linear or non linear alkyl; C1 to C18 alkylamino alkyl; C1 to C18 dihydroxyalkyl; C1 to C18 silylalkyl; epoxy alkyl, phosphoryl or phosphoryl alkyl; a styrene based monomer; a vinyl phosphonate or phosphoric acid monomer; and wherein the liquid medium comprises either: (i) water; (ii) an organic solvent; (iii) an organic solvent substantially free from water; or (iv) an organic solvent and water; and wherein: the liquid medium further optionally comprises one or more additive, surfactant or wetting agent.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 20, 2011
    Applicant: Chamelic Ltd
    Inventors: Simon Biggs, Gaelle Baquey, Maggy Manguian, Sasha Heriot
  • Patent number: 8039039
    Abstract: Grooves (3R, 3G, 3B) corresponding to red, green and blue respectively are formed on a substrate (40), and the edge portion of each groove (3R, 3G, 3B) is formed so as to be farther from a side of substrate (40) in order. The edge portion of each groove (3R, 3G, 3B) is immersed in an organic EL solution (8R, 8G, 8B) of corresponding color, the grooves (3R, 3G, 3B) are severally filled with the organic EL solution (8R, 8G, 8B) of corresponding color using capillary phenomenon, and thus a full-color organic EL display device is manufactured.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: October 18, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Nobuo Sasaki
  • Patent number: 8021721
    Abstract: A method of modifying a bottomhole assembly that includes metal plating at least a portion of a bottomhole assembly, wherein the metal-plating comprises superabrasive nanoparticles is disclosed.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: September 20, 2011
    Assignee: Smith International, Inc.
    Inventor: Anthony Griffo
  • Patent number: 8007862
    Abstract: Provided are a method of preparing a nanowire grid polarizer, and a nanowire grid polarizer prepared using the same. The method includes: mixing a surfactant and a silica precursor to prepare a mesoporous film composition; coating the mesoporous film composition on a substrate; aging the coated product to form a silica template composite; removing the surfactant inside the silica template composite to prepare a mesoporous material having channels; and filling the channels of the mesoporous material with metal. The method is suitable for the formation of a nanowire having a stable structure, mass production, and large-area production.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: August 30, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-mi Lee, Dong-mok Whang, Moon-gyu Lee, Yoon-sun Choi, Sun-hwak Woo
  • Patent number: 7998219
    Abstract: A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: August 16, 2011
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Richard E. Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders
  • Patent number: 7976892
    Abstract: In a method for producing a conductive coating on an insulating substrate, at least one surface of an electrically insulating substrate is equipped, in selected regions, with a coating of an electrically highly conductive first metal; the coated surface is cleaned; the coating made of the first metal on the substrate is seeded with seeds of a second metal; a layer of the second metal is deposited onto the layer thus seeded; the substrate thus coated is fired.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: July 12, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Walter Beck, Eric Ochs, Walter Roethlingshoefer, Bernhard Bachor, Dietmar Schaible, Albert-Andreas Hoebel, Klaus-Peter Dambock, Juergen Schwaiger, Detlef Nitsche
  • Patent number: 7964069
    Abstract: A device for galvanic coating of a piston has a pot-shaped interior for accommodating the piston and an electrolyte fluid, a holder device for fixing the piston in place, a cover that is structured like a shutter and leaves only the surfaces of the piston that are to be coated uncovered, a first electrical contact that is connected with an anode and with the plus pole of a direct voltage source, and a second electrical contact that connects the piston with the minus pole of a direct voltage source. The piston can be simply and quickly attached to the holder device, since the holder device is in plate shape, and has an oblong centering device, the length of which corresponds to the radial inside diameter of the piston to be coated so that the piston can be pushed onto the centering device by way of its underside.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: June 21, 2011
    Assignee: MAHLE International GmbH
    Inventors: Rudolf Bergmann, Kurt Nikolei
  • Publication number: 20110129611
    Abstract: A modular peptide design strategy wherein the modular peptide has two functional units separated by a spacer portion is disclosed. More particularly, the design strategy combines a hydroxyapatite-binding portion and a biomolecule-derived portion. The modular peptides have improved non-covalent binding to the surface of the HA-based materials, and are capable of initiating osteogenesis, angiogenesis, and/or osteogenic differentiation.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: William L. Murphy, Jae Sung Lee, Mark D. Markel, Ben K. Graf
  • Publication number: 20110117271
    Abstract: A method for forming, on a substrate, a seed layer enabling the subsequent deposition of a metal layer, including the step of immersing the substrate in a bath containing a material from the ethoxysilane or siloxane family and a copper or nickel amidinate.
    Type: Application
    Filed: March 30, 2009
    Publication date: May 19, 2011
    Applicants: Centre National de la Recherche Scientifique, STMicroelectronics (Tours) SAS
    Inventors: Clément Barriere, Pierre Fau, Bruno Chaudret, Oliver Margeat
  • Publication number: 20110104507
    Abstract: A layered structure including graphene, wherein a basal plane of the graphene is a (0001) plane; and a layer including an organic material having a conjugated system disposed on the graphene, wherein the layer comprising the organic material layer having the conjugated system is bound to the (0001) plane of the graphene by a ?-? interaction, and a method of preparing the same.
    Type: Application
    Filed: November 1, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-young CHOI, Do-hwan KIM, Soo-ghang IHN
  • Publication number: 20110086176
    Abstract: Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 14, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-mi YOON, Seong-jae CHOI, Hyeon-jin SHIN, Jae-young CHOI, Sung-jin KIM, Young-hee LEE
  • Patent number: 7913642
    Abstract: The present invention relates to a coating assembly and methods that employ the coating assembly to control the thickness of therapeutic or other coatings delivered to a medical device during a coating process. In one embodiment the coating assembly may include a coating plate having a coating transfer surface and a shoulder having a first height, a mandrel moveable over the coating transfer surface, and a coating dispenser positioned in fluid communication with the coating transfer surface. The invention also includes a method of coating a medical device. This method may include placing a medical device on a mandrel, dispensing coating onto a coating transfer surface of a coating plate, moving the mandrel and the medical device over the coating transfer surface of the coating plate so that coating resident on the coating transfer surface transfers to an exposed surface of the medical device, and removing the medical device from the mandrel.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: March 29, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Tim O'Connor, Dave McMorrow, Gabriel Sobrino, Liam Ward, Noel Hynes
  • Patent number: 7910152
    Abstract: A method of forming a coating on a medical device having a controlled morphology is described.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: March 22, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Lothar Walter Kleiner, Jessica Reneé DesNoyer, Stephen Dirk Pacetti, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20110042030
    Abstract: The filter of the type made out of fibreglass fabric is remarkable in that it includes an impregnation in an iron oxide enriched resin which confers a magnetization-based function and property upon it and allows the feeder head/filter unit to be recycled so that the metal and the waste filters can be recovered.
    Type: Application
    Filed: October 1, 2010
    Publication date: February 24, 2011
    Inventor: Emile Marcelino
  • Patent number: 7892595
    Abstract: An implantable device coating system method includes providing the implantable device having an exterior surface, the exterior surface including a plurality of pores in fluidic communication with an ambient environment. The method further includes applying a coating including a therapeutic solution to the exterior surface and the pores, and vibrating the implantable device with a sonic wave for a predetermined time using at least one predetermined frequency.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: February 22, 2011
    Assignee: Medtronic Vascular, Inc
    Inventors: Eunsung Park, Jeffrey Allen
  • Patent number: 7867551
    Abstract: A method of forming a doped Group IBIIIAVIA absorber layer for solar cells by reacting a partially reacted precursor layer with a dopant structure. The precursor layer including Group IB, Group IIIA and Group VIA materials such as Cu, Ga, In and Se are deposited on a base and partially reacted. After the dopant structure is formed on the partially reacted precursor layer, the dopant structure and partially reacted precursor layer is fully reacted. The dopant structure includes a dopant material such as Na.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: January 11, 2011
    Assignee: SoloPower, Inc.
    Inventor: Bulent M. Basol
  • Publication number: 20100307553
    Abstract: The present disclosure concerns a means to use light manipulation in engineered or structured coatings for thermal or photothermal effects and/or refractive and reflective index management. Such metallic, nonmetallic, organic or inorganic metamaterials or nanostructures could be used to manipulate light or energy for thermal or photothermal effects and/or refractive and reflective index management on or in any material or substrate on or in any material or substrate. The light scattering properties of metallic particles and film can be used to tune such coatings, structures or films over a broad spectrum.
    Type: Application
    Filed: August 24, 2009
    Publication date: December 9, 2010
    Inventors: ANTHONY DEFRIES, MARK BRONGERSMA
  • Patent number: 7815963
    Abstract: The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and organo-phosphonate coatings. The present invention also provides further derivatization of the phosphorous-based coatings to yield dense surface coverage of chemically reactive coatings and osteoblast adhesion-promoting and proliferation-promoting coatings on the native oxide surface of a titanium material.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: October 19, 2010
    Assignee: The Trustees of Princeton University
    Inventors: Jeffrey Schwartz, Michael J. Avaltroni, Kim S. Midwood, Jean E. Schwarzbauer, Ellen Gawalt
  • Publication number: 20100247840
    Abstract: A process for making open-celled silicon carbide inserts (20) that allow metal infiltration to create metal-matrix composite part (100, 300) used for rubbing/wear components, such as an open-celled ceramic ring. The open-celled ceramic insert (20) is infiltrated by cast iron, and produces no negative effects to the iron casting process or the final metal-matrix composite product (100, 300) such as casting porosity or gas build-up inside the mold. Inserts (20) constructed in accordance with the invention enable manipulation and control over the density and weight of final metal-matrix composite products (100, 300). It is an advantageous characteristic of such inserts (20) that they enable manipulation and control over the dampening characteristics of final metal-matrix composite products (100, 300).
    Type: Application
    Filed: October 24, 2007
    Publication date: September 30, 2010
    Inventors: Jason Mitchick, Mauricio Gonzalez-Rocha
  • Publication number: 20100239869
    Abstract: A method for forming a film of graphite oxide single layers. In one embodiment, the method includes the steps of preparing a solution of graphite oxide to allow a plurality of graphite oxide single layers to be formed and dispersed in the solution; and applying the solution of graphite oxide onto an air-water interface of water to form a film at the air-water interface, wherein the film comprises a plurality of graphite oxide single layers and is characterized by a packing density, wherein the film of graphite oxide single layers is formed with no presence of a surfactant or stabilizing agent.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 23, 2010
    Applicant: Northwestern University
    Inventors: Jiaxing Huang, Laura J. Cote, Franklin J. Kim
  • Patent number: 7790234
    Abstract: This disclosure relates generally to polymeric networks of fullerene compounds, to methods of preparing precursors for such networks, and to their subsequent use as low dielectric constant materials in microelectronic devices.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: September 7, 2010
    Inventor: Michael Raymond Ayers
  • Publication number: 20100221968
    Abstract: A composition for production of a prepreg for manufacture of thermoset composite laminates, a method for the production of a prepreg, the prepreg, and a thermoset glass fibre reinforced composite laminate manufactured by curing the prepreg. The composition includes unsaturated polyesters or vinylesters, a catalyst, a thickening agent, and a crosslinking initiator. A first component of the unsaturated polyesters or vinylesters includes reactive groups that react with the thickening agent. A second component of the unsaturated polyesters or vinylesters does not include any groups that react with the thickening agent. The composition also includes a polyether polyol.
    Type: Application
    Filed: April 25, 2008
    Publication date: September 2, 2010
    Applicant: ABB Technology Ltd.
    Inventor: Lennart Wihlsson
  • Publication number: 20100206363
    Abstract: A graphene sheet including an intercalation compound and 2 to about 300 unit graphene layers, wherein each of the unit graphene layers includes a polycyclic aromatic molecule in which a plurality of carbon atoms in the polycyclic aromatic molecule are covalently bonded to each other; and wherein the intercalation compound is interposed between the unit graphene layers.
    Type: Application
    Filed: February 17, 2010
    Publication date: August 19, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Jae-Young CHOI
  • Publication number: 20100190038
    Abstract: A glass substrate for a magnetic disk of the invention is a disk-shaped glass substrate for a magnetic disk where the substrate has a main surface and end face and is subjected to chemical reinforcement treatment, and is characterized in that the penetration length in the uppermost-portion stress layer on the main surface is 49.1 ?m or less, and that assuming that an angle between the main surface and compressive stress in the stress profile by a Babinet compensator method is ?, a value y of {12·t·ln(tan ?)+(49.1/t)} is the penetration length in the uppermost-portion stress layer or less.
    Type: Application
    Filed: September 26, 2008
    Publication date: July 29, 2010
    Applicant: HOYA CORPORATION
    Inventors: Kinobu Osakabe, Hideki Isono, Katsuyuki Iwata, Shinji Eda, Kenichiro Terada
  • Publication number: 20100173076
    Abstract: A new method for forming stable polyaniline nanofiber colloids uses electrostatic repulsion to maintain dispersion of the nanofibers and prevent aggregation during synthesis of the nanofibers. The colloidal suspensions are formed directly from the reactants in solution maintained at a pH of about 1.0 to about 4.0 and a temperature of about 10° C. to about 100° C. with minimal or no stirring. Also set forth are new methods for forming ultrathin films of polyaniline nanofibers via self-assembly.
    Type: Application
    Filed: March 15, 2010
    Publication date: July 8, 2010
    Inventors: Richard B. Kaner, Dan Li, Jiaxing Huang
  • Patent number: 7749561
    Abstract: The present invention provides a single-electron device composed of a necklace of about 5000 nanoparticles. The linear necklace is self-assembled by interfacial phenomena along a triple-phase line of fiber, a substrate and electrolyte containing nanoparticles. A variety of combinations of nanoparticles, such as Au and CdS nanoparticles, may be used to form a necklace. The I-V measurements on the system show both coulomb blockade and staircase, with high currents and high threshold voltage of 1-3 V. The present invention also provides methods for constructing such a device.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: July 6, 2010
    Assignee: Nutech Ventures
    Inventors: Ravi F. Saraf, Sanjun Niu, Vikas Berry, Vivek Maheshwari
  • Patent number: 7744687
    Abstract: The present invention consists of an aqueous putty or liquid suspension, formed by a mix of components a) and b) which are described as follows: a) an anhydrous silicate of an alkaline metal or alkaline terreous, in any of its forms (in dust, particles, granulates or fibers), or a hydrated silicate of an alkaline metal or alkaline terreous (in dust, particles, granulates or fibers), or a mix of both, b) a component of titanium, and optionally, in addition, of components c), d), e) and f), described as follows: c) one or more neutral or acid salts, of mono or poli ammonia, d) fungicide components, e) antibacterial components, and f) odor-controlling components. This putty can be utilized to stop or retard fire, as a coating or incorporated into granulated or aminated components, or in finished moulded products and similar items.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: June 29, 2010
    Assignee: International Resin S.A.
    Inventor: Juan Pablo Moreno G.
  • Publication number: 20100134798
    Abstract: The invention relates to a sensor for determining a concentration of a substance contained in a fluid-containing matrix, with a measurement chamber (5), a sender (3) for the emission of optical radiation (6) into the measurement chamber, and a receiver (4) for receiving optical radiation which has traversed the measurement chamber, wherein the measurement chamber is designed for bringing into the matrix and is filled with a specific fluid, and the wall (12, 13) is at least sectionally permeable to the diffusion of the substance. A control and evaluation circuit (7) is connected to the sender (3) and controls the sender (3), and is connected to the receiver (4) for selecting the receiver signals and determines, from the receiver signal, a measurement for the concentration of the substance in the matrix.
    Type: Application
    Filed: June 7, 2008
    Publication date: June 3, 2010
    Inventors: Kai-Uwe Zirk, Hans-Joachim Freitag`
  • Publication number: 20100108638
    Abstract: A mould for objects made of polymer material is produced by successively depositing a barrier thin layer and a thin layer of diamond-like carbon on at least a part of a metal support. The thin layer of diamond-like carbon is then nanopatterned with a predetermined pattern presenting a form factor of more than 1. Nanopatterning is performed by selective chemical etching in dry phase through a hard mask and etching stops at an interface between the thin layer of diamond-like carbon and the barrier thin layer. The hard mask used was formed beforehand on a free surface of the thin layer of diamond-like carbon by selective chemical etching in dry phase performed through a void lattice delineated by nanoparticles deposited beforehand on a free surface of said hard mask. The barrier thin layer and the nanopatterned thin layer of diamond-like carbon form a bilayer coating presenting a thickness comprised between about 100 nm and about 10 ?m.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 6, 2010
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Jérôme Gavillet, Pierre Juliet
  • Patent number: 7704562
    Abstract: A process is disclosed for the purpose of increasing the adhesion of a polymeric material to a metal surface. The process comprises plating the metal surface with a layer of electroless nickel, electroless cobalt or electroless (or immersion) tin followed by phosphating the plated layer prior to bonding the polymeric material thereto. The process is particularly suited to treating printed circuit board inner-layers and lead frames.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: April 27, 2010
    Inventor: John L. Cordani, Jr.
  • Patent number: 7678193
    Abstract: The invention relates to the use of lithium glycerophosphate for treating structures made of a cement-based product and having steel rebars, making it possible to inhibit rebar corrosion, to prevent the alkali reaction and to avoid the presence of alkalis and sulfates in the structure.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: March 16, 2010
    Assignee: Arts Technology S.A.
    Inventors: Theophil Markus Lutz, Christian Chevret
  • Publication number: 20100056479
    Abstract: The present invention relates to the use of quaternary ammonium compounds in the remediation of microbial growth such as mold, funguses, and mildew.
    Type: Application
    Filed: November 5, 2007
    Publication date: March 4, 2010
    Inventors: Joe D. Sauer, George W. Cook, Christopher S. Knight
  • Patent number: 7662312
    Abstract: A pigment grade corrosion inhibitor and a method of applying the inhibitor is disclosed. The inhibitor is comprised of a host species comprised of an inorganic compound having a layered structure and a guest species comprised an anionic species of a weak acid. The host species is preferably a double hydroxide having a structure of: [M(II)1?x M(III)x (OH?)2] [An?x/n.y H2O], where M(II) is a divalent metal cationic species, M(III) is a trivalent metal cationic species, and An? is an anionic species, preferably with the species present in a range of: 0.2?M(III)/(M(II)+M(III))?0.4. The guest species include: various phosphoric acids and derivatives thereof; boric acid; cyanamidic acid; nitrous acid; derivatives of thio- and dithiocarbonic acid; thio-organic compounds functionalized with at least one —SH group of acidic character, including: 2,5-dimercapto-1,3,4-thiadiazole (DMTD), 2,4-dimercapto-s-triazolo-[4,3-b]-1,3-4 thiadiazole, trithiocyanuric acid (TMT), and dithiocyanuric acid.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: February 16, 2010
    Assignee: Wayne Pigment Corp.
    Inventors: John Sinko, Martin W. Kendig
  • Publication number: 20090324930
    Abstract: An environmental coating system for silicon based substrates wherein a porous intermediate barrier layer having an elastic modulus of about 30 to 150 GPa is provided between a silicon metal containing bondcoat and a ceramic top environmental barrier layer.
    Type: Application
    Filed: June 25, 2008
    Publication date: December 31, 2009
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Sonia Tulyani, Tania Bhatia
  • Patent number: 7629021
    Abstract: The object of the present is to provide high-quality magnetic recording media capable of easy tracking, and allowing high-density recording, high-speed recording, and higher capacity without increasing the write-current at magnetic heads. The nanohole structure comprises a metal or metal-compound base material and plural arrays of nanoholes, wherein the plural arrays of nanoholes are respectively arranged into regular alignments, the regular alignments are different between adjacent arrays, and the regular alignments are alternately disposed within the metal or metal-compound base material. The magnetic recording medium according to the present invention comprises a substrate, a porous layer into which plural nanoholes are formed, and a magnetic material within the plural nanoholes, wherein the plural nanoholes are formed in a direction approximately vertical to the plane of the substrate, the porous layer is a nanohole structure according to the present invention.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: December 8, 2009
    Assignee: Yamagata Fujitsu Limited
    Inventor: Hiroshi Nakao
  • Publication number: 20090295103
    Abstract: [Problems to be Solved] To provide a graphite clay composite material, a process for producing the same, a gasket or packing comprising the composite material, and a clay dispersion used for the composite material, which can be applied to the various usages in a wide fields including; sealing material such as joint sheet, gasket, packing and the like, heat-release sheet, electromagnetic wave shielding material, sound-proof sheet and the like. [Means to Solving the Problems] A composite material comprising mainly a graphite and a clay, wherein the clay is laminated on and/or enters into a graphite layer.
    Type: Application
    Filed: April 3, 2007
    Publication date: December 3, 2009
    Applicants: NATIONAL INSTITUTE OF ACVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, JAPAN MATEX CO., LTD.
    Inventors: Takeo Ebina, Yasuhisa Hasegawa, Fujio Mizukami, Nobuhiko Teshima, Katsuro Tsukamoto