Patents Examined by Timothy Speer
  • Patent number: 8173266
    Abstract: A coating material (20) for coating a machine component (10), especially a gas turbine or a part thereof, comprises a mixture of at least a refractory material and an indicator material having an optical emission (e.g. fluorescence) spectrum which varies in response to a physical parameter of the coated component. In a preferred embodiment, the coating consists of yttrium aluminum garnet (YAG) or yttrium stabilized zirconium. The dopant is preferably a rare earth metal, e.g. Eu, Tb, Dy.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: May 8, 2012
    Assignee: Southside Thermal Sciences (STS) Limited
    Inventors: Kwang-Leong Choy, Andrew Lawrence Heyes, Jörg Peter Feist
  • Patent number: 8173280
    Abstract: There are provided a nickel oxide film for a bolometer and a manufacturing method thereof, and an infrared detector using the nickel oxide film. The nickel oxide film has properties with a TCR value greater than ?3%/° C., a low noise value, and stable and high reproducibility properties. The nickel oxide film is applicable to manufacturing an infrared detector using a nickel oxide film for a bolometer.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: May 8, 2012
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hee-Chul Lee, Dong Soo Kim, Yong-Soo Lee
  • Patent number: 8173217
    Abstract: A carbon nanotube (CNT) film having a transformed substrate structure and a manufacturing method thereof. The CNT film includes a transparent substrate, a plurality of three-dimensional (3D) structures formed distant from each other on the transparent substrate, and carbon nanotubes (CNTs) deposited on the transparent substrate where the plurality of 3D structures is not formed. The method includes forming a plurality of 3D structures distant from each other on a transparent substrate, and depositing a CNT solution on the substrate with the plurality of 3D structures formed thereon, wherein the CNT solution is deposited into a portion of the transparent substrate where the 3D structures are not formed. Thus, the deposition mechanism of the CNT solution is controlled to thereby increase the transparency of the CNT film and the electrical conductivity of an electrode including the CNT film.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: May 8, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon Jin Shin, Seonmi Yoon, Jaeyoung Choi, Jin Seung Sohn, Eun Hyoung Cho
  • Patent number: 8163396
    Abstract: A layer system is disclosed. The layer system includes a substrate and a ceramic outer layer. The ceramic outer ceramic layer is produced from a ceramic powder. The ceramic powder include a phrochlore phase according to the empirical formula AxByOz with x, y?2, z?7 and a secondary oxide CrOs with r, s>0.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: April 24, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventor: Ramesh Subramanian
  • Patent number: 8163392
    Abstract: The method for producing glass-coated electronic components includes processing a lead-free glass with a liquid to form a suspension, applying the suspension on an electronic component body and subsequently sintering the component body with the suspension on it. The lead-free glass contains, in % by weight, SiO2, 3-12; B2O3, 15-<25; Al2O3, 0-6; Cs2O, 0-5; MgO, 0-5; BaO, 0-5; Bi2O3, 0-5; CeO2, 0.01-1; MoO3, 0-1; Sb2O3, 0-2 and ZnO, 50-65. The method can be used to passivate electronic components.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: April 24, 2012
    Assignee: Schott AG
    Inventors: Joern Besinger, Peter Brix, Oliver Fritz
  • Patent number: 8157913
    Abstract: Various single crystals are disclosed including sapphire. The single crystals have desirable geometric properties, including a width not less than about 15 cm and the thickness is not less than about 0.5 cm. The single crystal may also have other features, such as a maximum thickness variation, and as-formed crystals may have a generally symmetrical neck portion, particularly related to the transition from the neck to the main body of the crystal. Methods and for forming such crystals and an apparatus for carrying out the methods are disclosed as well.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: April 17, 2012
    Assignee: Saint-Gobain Ceramics & Plastics, Inc.
    Inventors: John W. Locher, Steven A. Zanella, Ralph L. MacLean, Jr., Herbert Ellsworth Bates
  • Patent number: 8153245
    Abstract: An exemplary composite product and method of manufacturing is provided. In one embodiment, the method includes dewatering a first slurry through a dewatering belt to form a first substrate layer, applying a first functional layer onto at least a portion of the first substrate layer, and dewatering a second slurry through the dewatering belt to form a second substrate layer. A first side of the second substrate layer may be overlayed onto the first functional layer, and the layers may be cured, and the layers bonded.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: April 10, 2012
    Assignee: James Hardie Technology Limited
    Inventors: Basil Naji, John Sydney Cottier, Robert Lyons
  • Patent number: 8147961
    Abstract: A metal material that is, without using expensive apparatus, carburized in a low temperature region where crystal grains do not grow so much, and a producing method of the metal material are provided. A metal material mainly containing iron, wherein a surface of the metal material is subjected to a carburization treatment by a treatment using fullerenes as a carbon source.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: April 3, 2012
    Assignees: Toyota Jidosha Kabushiki Kaisha, MEC International Co., Ltd.
    Inventors: Kyosuke Yoshimi, Takeshi Matsuo, Mitsuo Suzuki, Takaaki Niinomi, Yuichi Furukawa, Setsuyu Hayakawa
  • Patent number: 8147969
    Abstract: The invention relates to a substrate (1) provided with a thin-film multilayer comprising an alternation of n functional layers (3) having reflection properties in the infrared and/or in solar radiation, and (n+1) coatings (2, 5), where n?1, said coatings being composed of a layer or a plurality of layers (2a, 2b, 5a, 5b), characterized in that, in order to preserve the optical and/or mechanical quality of the multilayer in the case in which the substrate (1) provided with said multilayer is subjected to a heat treatment of the toughening, bending or annealing type, at least one of the functional layers (3) includes a blocker coating (4) consisting of: on the one hand, a “protection” layer made of a material capable of helping to protect the functional layer from oxidizing and/or nitriding attack, immediately in contact with said functional layer; and on the other hand, at least one “adhesion” layer made of a material capable of promoting adhesion, immediately in contact with said “protection” layer.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: April 3, 2012
    Assignee: Saint-Gobain Glass France
    Inventors: Laurent LaBrousse, Eric Petitjean
  • Patent number: 8137825
    Abstract: In a method of manufacturing an aluminum nitride single crystal film on a substrate by heating a sapphire substrate in the presence of carbon, nitrogen and carbon monoxide, an aluminum compound which differs from the raw material sapphire substrate and the formed aluminum nitride single crystal and can control the concentration of aluminum in the heating atmosphere, such as aluminum nitride or alumina, is made existent in a reaction system to promote a reduction nitriding reaction. An aluminum nitride single crystal multi-layer substrate having an aluminum nitride single crystal film on the surface of a sapphire substrate, wherein the aluminum nitride single crystal has improved crystallinity and a low density of defects, is provided.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: March 20, 2012
    Assignees: Tokuyama Corporation, Tohoku University
    Inventors: Hiroyuki Fukuyama, Kazuya Takada, Akira Hakomori
  • Patent number: 8137816
    Abstract: A composite article includes a first composite material and a second composite material. The first composite material and the second composite material individually comprise hard particles in a binder. A concentration of ruthenium in the binder of the first composite material is different from a concentration of ruthenium in the binder of the second composite material.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 20, 2012
    Assignee: TDY Industries, Inc.
    Inventors: X. Daniel Fang, Craig W. Morton, David J. Wills
  • Patent number: 8133589
    Abstract: The invention relates to a silver low-E coating for glass which is temperable and can be applied by means of sputter processes onto the glass. The individual layers of the coating are cost-effective standard materials. One embodiment of the invention for example is comprised of a glass substrate, an Si3N4 layer disposed thereon of a thickness of approximately 15 nm, a TiO2 layer of 15 nm thickness on the Si3N4 layer, a 12.5 nm thick Ag layer on the TiO2 layer, a NiCrOx layer of approximately 5 nm thickness on the Ag layer and a terminating 45 nm thick Si3N4 layer.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: March 13, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Matthias List, Gerd Kleideiter, Udo Schreiber, Sven Schramm
  • Patent number: 8129029
    Abstract: An article which is resistant to corrosion or erosion by chemically active plasmas and a method of making the article are described. The article is comprised of a metal or metal alloy substrate having on its surface a coating which is an oxide of the metal or metal alloy. The structure of the oxide coating is columnar in nature. The grain size of the crystals which make up the oxide is larger at the surface of the oxide coating than at the interface between the oxide coating and the metal or metal alloy substrate, and wherein the oxide coating is in compression at the interface between the oxide coating and the metal or metal alloy substrate. Typically the metal is selected from the group consisting of yttrium, neodymium, samarium, terbium, dysprosium, erbium, ytterbium, scandium, hafnium, niobium or combinations thereof.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: March 6, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Jennifer Y. Sun, Li Xu, Kenneth S. Collins, Thomas Graves, Ren-Guan Duan, Senh Thach
  • Patent number: 8124251
    Abstract: Thin films of ferroelectric material with a high mole fraction of Pb(A2+1/3B5+2/3)O3 substantially in a perovskite phase, wherein A is zinc or a combination of zinc and magnesium, and B is a valence 5 element such as niobium or tantalum, have been prepared. Typically, the mole fraction of Pb(A2+1/3B5+2/3)O3 in the ferroelectric material is >0.7. The method for preparing the thin films of ferroelectric material comprises providing a precursor solution containing lead, A2+, and B5+; modifying the precursor solution by addition of a polymer species thereto; applying the modified precursor solution to a surface of a substrate and forming a coating thereon; and (d) subjecting the coating to a heat treatment and forming the film in the perovskite phase. Optimal results have been obtained with PEG200 as the polymer species.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: February 28, 2012
    Assignee: Agency for Science, Technology and Research
    Inventors: Kui Yao, Shuhui Yu, Francis Eng Hock Tay
  • Patent number: 8124240
    Abstract: A protective film structure of a metal member for use in an apparatus for manufacturing a semiconductor or the like, the protective film structure including a first coating layer of faultless aluminum oxide formed by direct anodic oxidation of a base-material metal of an aluminum alloy; and a second coating layer formed on the first coating layer and made of yttrium oxide by a plasma spraying method.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: February 28, 2012
    Assignees: Tohoku University, Mitsubishi Chemical Corporation, Nihon Ceratec Co., Ltd.
    Inventors: Tadahiro Ohmi, Yasuyuki Shirai, Hitoshi Morinaga, Yasuhiro Kawase, Masafumi Kitano, Fumikazu Mizutani, Makoto Ishikawa, Yukio Kishi
  • Patent number: 8119232
    Abstract: The present invention provides a flake compound which is useful for a conductive film. The flake compound comprises a conductive layer containing M and O, wherein M represents at least one metal element, preferably at least one transition metal element in mixed valent state.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: February 21, 2012
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kazuo Sadaoka, Takeshi Hattori
  • Patent number: 8114518
    Abstract: This invention provides an aligned single-layer carbon nanotube bulk structure, which comprises an assembly of a plurality of aligned single-layer carbon nanotube and has a height of not less than 10 ?m, and an aligned single-layer carbon nanotube bulk structure which comprises an assembly of a plurality of aligned single-layer carbon nanotubes and has been patterned in a predetermined form. This structure is produced by chemical vapor deposition (CVD) of carbon nanotubes in the presence of a metal catalyst in a reaction atmosphere with an oxidizing agent, preferably water, added thereto. An aligned single-layer carbon nanotube bulk structure, which has realized high purify and significantly large scaled length or height, its production process and apparatus, and its applied products are provided.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: February 14, 2012
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Kenji Hata, Sumio Iijima, Motoo Yumura, Don N. Futaba
  • Patent number: 8110297
    Abstract: Certain example embodiments relate to articles supporting photocatalytic layers that also include UV-reflecting underlayers, and/or methods of making the same. In certain example embodiments, the inclusion of a UV-reflecting underlayer surprisingly and unexpectedly results in the reduction of dosing time to enable quick activation of the photocatalytic coating. For example, dosing time may be reduced from a few hours to a few minutes or even seconds in certain example embodiments. The UV-reflecting underlayer may be a single-layer coating or a multi-layer stack.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: February 7, 2012
    Assignee: Guardian Industries Corp.
    Inventors: Pramod K. Sharma, Nathan P. Mellott
  • Patent number: 8110279
    Abstract: A tempered glass sheet article includes a glass sheet having a thickness t, at least one edge, and at least one surface. The at least one edge is connected to the at least one surface by an edge-to-surface corner. The edge-to-surface corner is rounded with a radius r and has a surface compression that is at least 78% of a surface compression measured at or near a center of the at least one surface.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: February 7, 2012
    Assignee: Corning Incorporated
    Inventors: Nagaraja Shashidhar, Ljerka Ukrainczyk, David Inscho Wilcox
  • Patent number: RE43387
    Abstract: A cutting tool insert comprises a hard metal substrate having at least two wear-resistant coatings including an exterior ceramic coating and a coating under the ceramic coating being a metal carbonitride having a nitrogen to carbon-plus-nitrogen atomic ratio between 0.7 and 0.95 which causes the metal carbonitride to form projections into the ceramic coating improving adherence and fatigue strength of the ceramic coating.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: May 15, 2012
    Assignee: TDY Industries, LLC
    Inventors: Roy V. Leverenz, John Bost