Patents Examined by Vera Katz
  • Patent number: 9761417
    Abstract: A fluorine plasma resistant coating on a substrate being a component in a semiconductor manufacturing system is disclosed. In one embodiment the composition includes an AlON coating that overlies a substrate, and an optional yttria coating layer that overlies the AlON coating, with a total coating thickness of about 5-6 microns.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: September 12, 2017
    Assignee: ENTEGRIS, INC.
    Inventor: Nilesh Gunda
  • Patent number: 9725819
    Abstract: The embodiments described herein relate to anodic oxides and methods for forming anodic oxides. The methods involve incorporating an ultraviolet (UV) light absorbing compounds into anodic oxides to prevent color fading of the anodic oxides caused by exposure to UV light. In some embodiments, the UV light absorbing compound includes para-aminobenzoic acid (PABA). The UV light absorbing compound can be incorporated within the anodic oxide during a sealing process. The UV light absorbing compound becomes infused within a seal layer, which is formed during the sealing process. The resultant anodic oxide has a UV light absorbing seal layer that can block UV light from reaching any underlying colorant existing within the anodic oxide.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: August 8, 2017
    Assignee: APPLE INC.
    Inventors: Jude Mary Runge, Patrick S. Wieler, John Murray Thornton, III, Max A. Maloney
  • Patent number: 9695486
    Abstract: There is provided a Cr-containing austenitic alloy having a chromium oxide film with a thickness of 5 nm or larger on the surface, wherein the content of Mn in a base metal is, by mass percent, less than 0.1%. The chemical composition of the base metal desirably consists of, by mass percent, C: 0.15% or less, Si: 1.00% or less, Mn: less than 0.1%, P: 0.030% or less, S: 0.030% or less, Cr: 10.0 to 40.0%, Ni: 8.0 to 80.0%, Ti: 0.5% or less, Cu: 0.6% or less, Al: 0.5% or less, and N: 0.20% or less, the balance being Fe and impurities.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: July 4, 2017
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Yasuhiro Masaki, Manabu Kanzaki, Yasuyoshi Hidaka, Akihiro Uehira, Osamu Miyahara
  • Patent number: 9657383
    Abstract: There is provided a heat resistant ferritic steel including a base material including, by mass percent, C: 0.01 to 0.3%, Si: 0.01 to 2%, Mn: 0.01 to 2%, P: at most 0.10%, S: at most 0.03%, Cr: 7.5 to 14.0%, sol.Al: at most 0.3%, and N: 0.005 to 0.15%, the balance being Fe and impurities, and an oxide film that is formed on the base material and contains 25 to 97% of Fe and 3 to 75% of Cr. This heat resistant ferritic steel is excellent in photoselective absorptivity and oxidation resistance.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: May 23, 2017
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Yoshitaka Nishiyama, Hiroshi Matsuo, Shunichi Otsuka
  • Patent number: 9636902
    Abstract: An example provides an apparatus including a substrate, a metal layer, and an adhesive layer adhered between the substrate and the metal layer, the adhesive layer comprising indium oxide, tin oxide, gallium oxide, indium-tin oxide, indium-gallium oxide, tin-gallium oxide, or indium-tin-gallium oxide.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: May 2, 2017
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: James Elmer Abbott, Jr., Peter Mardilovich, Randy Hoffman
  • Patent number: 9636748
    Abstract: A surface-coated cutting tool with a hard coating layer exhibiting an excellent flaking and chipping resistance in a high-speed heavy and intermittent cutting is provided. The vapor-deposited hard coating layer has a lower layer (Ti compound layer) and an upper layer (?-type Al2O3 layer). Thirty to 70% of Al2O3 crystal grains directly above the lower layer are oriented to (11-20) plane. Forty-five % or more of all of the Al2O3 crystal grains are oriented to (0001) plane. Preferably, the outermost surface layer of the lower layer is an oxygen-containing TiCN layer having oxygen content of 0.5 to 3 atomic % only within the depth region of 500 nm. The ratio of the number of Al2O3 crystal grains directly above the outermost surface layer to the number of crystal grains of the Ti carbonitride layer in the outermost surface layer is 0.01 to 0.5 in the interface.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: May 2, 2017
    Assignee: Mitsubishi Materials Corporation
    Inventors: Kohei Tomita, Akira Osada
  • Patent number: 9616639
    Abstract: Tin-plated copper-alloy material for terminal in which: a Sn-based surface layer is formed on a surface of a substrate made of Cu alloy, and a Cu—Sn alloy layer is formed between the Sn-based surface layer and the substrate; the Cu—Sn alloy layer is an alloy layer containing Cu6Sn5 as a major proportion and having a compound in which a part of Cu in the Cu6Sn5 is substituted by Ni and Si in the vicinity of a boundary face at the substrate side; an average thickness of the Sn-based surface layer is 0.2 ?m or more and 0.6 ?m or less; an oil-sump depth Rvk of the Cu—Sn alloy layer is 0.2 ?m or more; an area rate of the Cu—Sn alloy layer exposed at a surface of the Sn-based surface layer is 10% or more and 40% or less; and dynamic friction coefficient is 0.3 or less.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: April 11, 2017
    Assignee: MISTUBISHI MATERIALS CORPORATION
    Inventors: Yuki Taninouchi, Naoki Kato, Kenji Kubota
  • Patent number: 9598760
    Abstract: The present invention provides a nitrided steel member and manufacturing method thereof. the nitrided steel member including: an iron nitride compound layer formed on a surface of a steel member made of carbon steel for machine structural use or alloy steel for machine structural use, in which with regard to X-ray diffraction peak intensity IFe4N (111) of the (111) crystal plane of Fe4N and X-ray diffraction peak intensity IFe3N (111) of the (111) crystal plane of Fe3N obtained by measuring a surface of the nitrided steel member by X-ray diffraction, an intensity ratio represented by IFe4N(111)/{IFe4N (111)+IFe3N (111)} is 0.5 or more, and a thickness of the iron nitride compound layer is 2 to 17 ?m.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: March 21, 2017
    Assignees: DOWA THERMOTECH CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Yuichiro Shimizu, Atsushi Kobayashi, Susumu Maeda, Masao Kanayama, Kiyotaka Akimoto
  • Patent number: 9598790
    Abstract: Provided is a pellicle frame that can prevent generation of haze and reduces a surface glittering defect under irradiation with collected light, and a method of manufacturing the same. The pellicle frame is obtained by using an aluminum frame material having a structure satisfying predetermined conditions on the circle-equivalent diameters of a Mg2Si crystallized product, an AlCuMg crystallized product, an Al—Fe-based crystallized product (AlmFe or Al7Cu2Fe), and an Al2CuMg crystallized product and on the area ratios of those crystallized products each having a circle-equivalent diameter of 1 ?m or more, and in addition, subjecting the aluminum frame material to anodic oxidation processing using an alkaline electrolytic solution containing as an electrolyte a predetermined organic acid salt.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: March 21, 2017
    Assignee: NIPPON LIGHT METAL COMPANY, LTD.
    Inventors: Yoshihiro Taguchi, Takayuki Yamaguchi, Shingo Koizumi, Akira Iizuka, Kiyokazu Koga, Masato Yatsukura
  • Patent number: 9564255
    Abstract: A high-speed transmission cable conductor includes a core material includes mainly copper, and a surface treated layer formed around a surface of the core material. The surface treated layer includes an amorphous layer including a metal element having a higher affinity for oxygen than the copper, and oxygen.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: February 7, 2017
    Assignee: HITACHI METALS, LTD.
    Inventors: Hideyuki Sagawa, Seigi Aoyama, Toru Sumi, Keisuke Fujito, Detian Huang
  • Patent number: 9528176
    Abstract: A thermal spray powder of the present invention contains a rare earth element and a diluent element that is not a rare earth element or oxygen, which is at least one element selected, for example, from zinc, silicon, boron, phosphorus, titanium, calcium, strontium, and magnesium. A sintered body of a single oxide of the diluent element has an erosion rate under specific etching conditions that is no less than 5 times the erosion rate of an yttrium oxide sintered body under the same etching conditions.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: December 27, 2016
    Assignees: FUJIMI INCORPORATED, TOKYO ELECTRON LIMITED
    Inventors: Hiroaki Mizuno, Junya Kitamura, Yoshiyuki Kobayashi
  • Patent number: 9522569
    Abstract: An article is disclosed that includes a metallic layer overlaying a substrate surface; a plasma vapor deposited (PVD) oxide layer overlaying the metallic layer; and an exposed polymeric layer overlaying the oxide layer to form a protective layer at the interface between the exposed polymeric layer and the oxide layer.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: December 20, 2016
    Assignee: Ford Global Technologies, LLC
    Inventors: Larry P. Haack, Ann Marie Straccia, Steven J. Simko
  • Patent number: 9512537
    Abstract: Porous metal oxide layers having a color due to visible light interference effects are disclosed. In particular embodiments the porous metal oxide layers are formed using an anodizing processes, which includes a porous metal oxide layer forming process and a barrier layer thickening process. The barrier layer thickening process increases a thickness of a barrier layer within the porous metal oxide layer to a thickness sufficient to and cause incident visible light waves to be reflected in the form of a new visible light waves, thereby imparting a color to the porous metal oxide layer. Methods for tuning the color of the porous metal oxide layer and for color matching surfaces of different types of metal substrates are described.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: December 6, 2016
    Assignee: Apple Inc.
    Inventors: James A. Curran, Sean R. Novak
  • Patent number: 9506160
    Abstract: A metal surface treated to have two anodized layers or regions may be used in electronic devices. The surface treatment may include performing a first anodization process to create a first anodized layer, removing the first anodized layer at select locations, and performing a second anodization process to create a second anodized layer at the select locations. The first and second anodized regions may have different decorative properties, such as color, and different structural properties, such as degree of abrasion resistance. One of the anodization processes may be hard anodization and the other may be standard anodization.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: November 29, 2016
    Assignee: Apple Inc.
    Inventor: Jivan K. Khosla
  • Patent number: 9492812
    Abstract: The surface of a component includes metallic fractions of Ag and/or Ni, touching MnO2 fractions which provide an antimicrobial effect. When using toxicologically safe Ni, these antimicrobial surfaces can be used in the food industry, for example. The surface can, for example, be applied by way of a coating on the component with the metallic fraction and the MnO2 fraction applied in two layers.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: November 15, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Christian Doye, Ursus Krüger, Uwe Pyritz
  • Patent number: 9493860
    Abstract: There is provided a chromium-containing austenitic alloy wherein at least one surface of the surfaces of the alloy has a continuous chromium oxide film with a thickness of 5 nm or more and less than 50 nm. A maximum current density determined by a critical passivation current density method is 0.1 ?A/cm2 or less when the chromium oxide film is continuous. A chemical composition of a base metal preferably consists of, by mass percent, C: 0.15% or less, Si: 1.00% or less, Mn: 2.0% or less, P: 0.030% or less, S: 0.030% or less, Cr: 10.0 to 40.0%, Ni: 8.0 to 80.0%, Ti: 0.5% or less, Cu: 0.6% or less, Al: 0.5% or less, and N: 0.20% or less, the balance being Fe and impurities.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: November 15, 2016
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Manabu Kanzaki, Yasuyoshi Hidaka, Yasuhiro Masaki, Akihiro Uehira, Osamu Miyahara
  • Patent number: 9487882
    Abstract: Disclosed are a titanium material having excellent surface characteristics and a method for readily producing a titanium material having excellent surface characteristics. More specifically, provided is a titanium material including a surface film having a multilayer structure provided with at least two layers, namely a surface layer and an inner layer in contact with the inner side of the surface layer, wherein the surface layer is formed of titanium oxide with a hardness of 5 GPa to 20 GPa, and the inner layer contains at least one of titanium carbide and titanium nitride.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: November 8, 2016
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hayato Kita, Futoshi Katsuki
  • Patent number: 9482688
    Abstract: The present invention provides an NBT-BT film having a higher polarization-disappearance temperature. The present invention is a [(Na,Bi)1-xBax]TiO3 crystal piezoelectric film. The [(Na,Bi)1-xBax]TiO3 crystal piezoelectric film has a (001) orientation only. The [(Na,Bi)1-xBax]TiO3 crystal piezoelectric film has a-axis length of not less than 0.390 nanometers and not more than 0.395 nanometers. The [(Na,Bi)1-xBax]TiO3 crystal piezoelectric film has c-axis length of not less than 0.399 nanometers and not more than 0.423 nanometers (where x represents a value of not less than 0 and not more than 1). The [(Na,Bi)1-xBax]TiO3 crystal piezoelectric film has a polarization-disappearance temperature of not less than 389 degrees Celsius.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: November 1, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshiaki Tanaka, Kazuya Hashimoto, Takakiyo Harigai, Hideaki Adachi, Eiji Fujii
  • Patent number: 9469085
    Abstract: Systems and method for controlling the flow and dissipation of thermal energy away from a weld between two components are provided. In one example embodiment, a structure may comprise a protrusion; a first component thermally coupled to the protrusion; a second component having a lower heat dissipation rate than the first component; a weld formed using a welding process to couple the protrusion to the second component, wherein the welding process generates thermal energy; and wherein the first component in combination with the protrusion dissipates the thermal energy from the welding process at about an equivalent rate as the second component.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: October 18, 2016
    Assignee: Kulite Semiconductor Products, Inc.
    Inventors: Richard Martin, Louis DeRosa, Robert Gardner
  • Patent number: 9457126
    Abstract: The present invention relates to a new composition and medical implant made therefrom, the composition comprising a thick diffusion hardened zone, and preferably further comprising a ceramic layer. The present invention relates to orthopedic implants comprising the new composition, methods of making the new composition, and methods of making orthopedic implants comprising the new composition.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: October 4, 2016
    Assignee: Smith & Nephew, Inc.
    Inventors: Vivek Pawar, Shilesh C Jani, Carolyn L Weaver