Patents Examined by Peter Y Choi
  • Patent number: 9309405
    Abstract: Example embodiments are directed to a nanofiber-nanowire composite includes a polymer nanofiber; and a plurality of nanowires of a metal oxide extending from inside to outside of the polymer nanofiber and covering the polymer nanofiber. According to example embodiments, a method of fabricating a nanofiber-nanowire composite includes forming a nanofiber including a metal seed; and growing nanowires of a metal oxide from the metal seed to the outside of the nanofiber.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: April 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-jin Park, Seung-nam Cha, Jae-hyun Hur
  • Patent number: 9279069
    Abstract: Provided are a double-sided PSA sheet comprising a PSA layer formed by directly applying an aqueous dispersion-type PSA composition to a non-woven fabric substrate, wherein the layer has a highly smooth surface; and a method for producing the same. In this method, an aqueous dispersion-type PSA composition is applied to at least a first side of the non-woven fabric substrate and the composition is allowed to dry to form a PSA layer. A non-woven fabric of 15 ?m to 70 ?m in thickness, 0.3 to 0.6 g/cm3 in bulk density, and 0.7 sec to 2 sec in air resistance (Gurley) when measured for 8 layers the non-woven fabric substrate is used as the non-woven fabric substrate.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: March 8, 2016
    Assignee: NITTO DENKO CORPORATION
    Inventors: Akiko Takahashi, Mami Ikeya
  • Patent number: 9243132
    Abstract: A high-frequency copper claded laminate for use in an operational frequency of at least 1 GHz possesses properties of dielectric constant (Dk) less than 3.2, dissipation factor (Df) less than 0.005, high glass transition temperature, high thermal stability and low moisture absorption; the laminate contains a tack-free prepreg constituted by a reinforcement impregnated with an inventive resin mixture at least comprising a high-molecular-weight polybutadiene resin, a low-molecular-weight polybutadiene resin, a modified thermosetting polyphenylene ether resin and an inorganic powder; and particularly the tack-free prepreg can be processed into the copper claded laminates through automated layup processing to satisfy a long-felt but unmet needs in the filed of producing copper claded laminate.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: January 26, 2016
    Assignee: Nan Ya Plastics Corporation
    Inventors: Dein-Run Fung, Te-Chao Liao, Hao-Sheng Chen, Chun-Lai Chen
  • Patent number: 9215900
    Abstract: Laminates are described having a durable outer film surface for use in making lightweight liquidproof articles, including articles of apparel, such as outerwear garments. A method of making the laminate and a lightweight outerwear garment having an abrasion resistant exterior film surface is described.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 22, 2015
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Matthew A. Johnson, Edward C. Gunzel
  • Patent number: 9215897
    Abstract: Laminates are described having a durable outer film surface for use in making lightweight liquidproof articles of apparel, such as outerwear garments. A method of making the laminate and a lightweight outerwear garment having an abrasion resistant exterior film surface is described.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 22, 2015
    Assignee: W.L. Gore & Associates, Inc.
    Inventors: Matthew A. Johnson, Edward C. Gunzel
  • Patent number: 9194061
    Abstract: A para-aramid fibrid film is disclosed that has at least 95% of the bonds of the polymer are para-oriented. A method for making said para-aramid fibrid film by (a) polymerizing a para-oriented aromatic diamine and a para-oriented aromatic dicarboxylic acid halide to an aramid polymer having only para-oriented bonds in a mixture of solvents consisting of N-methylpyrrolidone or dimethylacetamide and calcium chloride or lithium chloride to obtain a dope wherein the polymer is dissolved in the mixture of solvents and the polymer concentration is 2 to 6 wt. %, and (b) converting the dope to para-aramid fibrid film is also described.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: November 24, 2015
    Assignee: TEIJIN ARAMID B.V.
    Inventors: Anton Johannes Josef Hendriks, Dennis Wilbers, Harrie Grotendorst, René Journee, Mirjam Ellen Oldenzeel
  • Patent number: 9185941
    Abstract: An insulation package and method of formation including a functional layer, a breathable water repellant insulating layer, and a highly breathable microporous membrane layer having a network of pores. The functional fabric, the highly breathable insulating layer and the microporous membrane layer are laminated to one another to form a waterproof breathable insulated fabric.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: November 17, 2015
    Assignee: PRIMALOFT, INC.
    Inventors: Vanessa Mason, Joseph Rumiesz
  • Patent number: 9162430
    Abstract: The invention provides a coated substrate comprising at least the following: i) a first layer formed from a first composition that has a melting point, Tm1, and comprising at least one ethylene-based interpolymer; ii) a second layer formed from a second composition comprising the following: a) at least one propylene-based polymer, and b) at least one ethylene-based polymer, and iii) a woven web formed from at least one olefin-based polymer with a melting point of Tm2a and/a or nonwoven web formed from at least one olefin-based polymer with a melting point of Tm2b; and wherein and Tm1 is less than, or equal to, “Tm2a ?20° C.”, and/or less than, or equal to, “Tm2b ?20° C.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: October 20, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Maria Isabel Arroyo Villan, Angels Domenech, Karl Zuercher
  • Patent number: 9089172
    Abstract: Laminates are described having a durable outer film surface for use in making lightweight liquidproof articles of apparel, such as outerwear garments. A method of making the laminate and a lightweight outerwear garment having an abrasion resistant exterior film surface is described.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 28, 2015
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Matthew A. Johnson, Edward C. Gunzel
  • Patent number: 9090999
    Abstract: A fiber is prepared by melt extruding a composition including specific amounts of a polyamide and a polyphenylene ether along with a compatabilizer. Particular combinations produce fibers having a desirable combination of good tenacity and low denier per fiber. Compared to a fiber prepared from polyamide alone, the present fiber exhibits improved heat resistance and flame resistance.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: July 28, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Sai-Pei Ting, Olivier Guise, Jung Ah Lee, Richard H. Peters, Hua Guo
  • Patent number: 9084447
    Abstract: Laminates are described having a durable outer film surface for use in making lightweight liquidproof articles, including articles of apparel, such as outerwear garments. A method of making the laminate and a lightweight outerwear garment having an abrasion resistant exterior film surface is described.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: July 21, 2015
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Matthew A. Johnson, Edward G. Gunzel
  • Patent number: 9074049
    Abstract: A thermosetting composition comprising (a) at least one phosphorous-free dihydrobenzoxazine component; (b) at least a quaternary ammonium salt and (c) optionally a compound comprising at least an epoxy group is disclosed. Cured products made from these compositions have valuable chemical, physical and mechanical properties.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: July 7, 2015
    Assignee: Huntsman International LLC
    Inventor: Frans Setiabudi
  • Patent number: 9073125
    Abstract: Chitosan films and laminates made from the films are provided. The films and laminates can be used to make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: July 7, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Edward George Howard, Jr., Ralph Birchard Lloyd, Ronald James McKinney, Bryan Benedict Sauer, Mark Gary Weinberg
  • Patent number: 9062219
    Abstract: In accordance with the invention, there are articles including hydrophobic composite coating and methods of forming a hydrophobic composite coating. The method of forming a hydrophobic composite coating can include providing a substrate, wherein the substrate can include at least one region. The method can also include providing a dispersion including a plurality of carbon nanotubes, a stabilizer, a hydrophobic polymer, and a solvent, wherein the plurality of carbon nanotubes can be selected from the group consisting of single wall carbon nanotubes and multiple wall carbon nanotubes, and wherein each of the plurality of carbon nanotubes has an aspect ratio of at least about 10. The method can further include applying the dispersion to the one region to form a coated substrate and heating the coated substrate to form a hydrophobic composite coating such that the hydrophobic composite coating has a water contact angle of at least about 120°.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: June 23, 2015
    Assignee: XEROX CORPORATION
    Inventors: Yu Qi, Nan-Xing Hu, Qi Zhang, Gail Song, Sandra Gardner
  • Patent number: 9062411
    Abstract: A silicone-rubber composition for coating textile fabrics characterized in that the silicone-rubber composition comprises the following components: an alkenyl group-containing organopolysiloxane (A) that comprises a mixture of an organopolysiloxane (A-1) that contains in one molecule at least two alkenyl groups in the amount not exceeding 2 mass % and an organopolysiloxane (A-2) that contains in one molecule at least two alkenyl groups in amount of 5 mass % or more; an organohydrogenpolysiloxane (B) that comprises a mixture of an organohydrogenpolysiloxane (B-1) that has in one molecule on average three silicon-bonded hydrogen atoms and an organohydrogenpolysiloxane (B-2) that has in one molecule on average two silicon-bonded hydrogen atoms; a hydrosilylation catalyst (C); and a reinforcement fine silica powder (D); and elongation according to JIS K6251 of the cured product of the composition is equal to or greater than 800%.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: June 23, 2015
    Assignee: DOW CORNING TORAY COMPANY, LTD.
    Inventors: Tsugio Nozoe, Yuichi Tsuji, Shinichi Yamamoto
  • Patent number: 9040436
    Abstract: Laminates are described having a durable outer film surface for use in making lightweight liquidproof articles, including articles of apparel, such as outerwear garments. A method of making the laminate and a lightweight outerwear garment having an abrasion resistant exterior film surface is described.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 26, 2015
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Matthew A. Johnson, Edward C. Gunzel
  • Patent number: 9040437
    Abstract: An elastic laminate has a coextruded film having an outer film layer formed of an elastic and sticky styrene-block copolymer and an inner film layer of lesser elasticity than the outer layer, an outer fleece or nonwoven web or overlay, an outer adhesive layer between the outer fleece web and the outer film layer adhering the outer fleece web to the outer film layer, an inner fleece or nonwoven web or overlay, and an inner adhesive layer between the inner fleece web and the inner film layer adhering the inner fleece web to the inner film layer. The inner adhesive layer forming between the inner fleece web and the inner film layer a bond that is weaker than a bond formed by the outer adhesive layer between the outer fleece web and the outer film layer such that on stretching the inner fleece layer separates locally from the inner film layer.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: May 26, 2015
    Assignee: MONDI CONSUMER PACKAGING TECHNOLOGIES GMBH
    Inventor: Henner Sollmann
  • Patent number: 9018514
    Abstract: A cooling sheet for photovoltaic modules, a method of manufacturing the same, a backsheet for photovoltaic modules, a method of manufacturing the same, and a photovoltaic module are provided. The cooling sheet for photovoltaic modules which includes a resin layer can be prepared by coating or impregnating one surface of a porous substrate with a super-absorbent polymer (SAP) containing a fluid. Here, the resin layer includes the fluid-containing SAP which is formed on one surface of the porous substrate or impregnated with the porous substrate. When the cooling sheet for photovoltaic modules is attached to the outside of the weather-resistant substrate to prepare the backsheet for photovoltaic modules, it is possible to suppress an increase in power generation temperature of a photoelectric cell by evaporation of the fluid, for example water, included in the SAP, thereby improving the power generation efficiency of the photovoltaic module.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: April 28, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Cheol Kim, Je Sik Jung
  • Patent number: 9018122
    Abstract: The present invention includes a nanostructure, a method of making thereof, and a method of photocatalysis. In one embodiment, the nanostructure includes a crystalline phase and an amorphous phase in contact with the crystalline phase. Each of the crystalline and amorphous phases has at least one dimension on a nanometer scale. In another embodiment, the nanostructure includes a nanoparticle comprising a crystalline phase and an amorphous phase. The amorphous phase is in a selected amount. In another embodiment, the nanostructure includes crystalline titanium dioxide and amorphous titanium dioxide in contact with the crystalline titanium dioxide. Each of the crystalline and amorphous titanium dioxide has at least one dimension on a nanometer scale.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: April 28, 2015
    Assignee: The Regents of the University of California
    Inventors: Samuel S. Mao, Xiaobo Chen
  • Patent number: 9012340
    Abstract: An airbag fabric, airbag and method for making the airbag fabric, the fabric consisting of warp and weft yarns of synthetic fiber yarn, characterized by satisfying the following requirements: (1) the total fineness of the synthetic fiber yarn is 100 to 700 dtex; (2) Nf/Nw?1.10 wherein, Nw represents the weaving density of warp yarns (yarns/2.54 cm) and Nf represents the weaving density of weft yarns (yarns/2.54 cm); (3) EC1?400N and EC2?400N wherein, EC1 represents the edgecomb resistance (N) in the machine direction, as determined according to ASTM D6479-02, and EC2 represents the edgecomb resistance (N) in the crosswise direction as determined according to ASTM D6479-02; (4) 0.85?EC2/EC1?1.15; and (5) the air permeability, as determined according to the Frajour type method specified in JIS L1096 at a test pressure difference of 19.6 kPa, is 1.0 L/cm2·min or less.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: April 21, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Tomomichi Fujiyama, Daisuke Yahata, Daisuke Yokoi