Patents Examined by Lauren Robinson
  • Patent number: 7931248
    Abstract: A mold for manufacturing a corner-shaped simulated stone product has a mold cavity configured to imprint a stone texture on at least a first side face and a front face of the corner-shaped product. The mold also provides a back face with a desirable molded interior angle. The mold cavity can have a flexible edge around a perimeter of the mold cavity to impart a textured surface to a second side face of the corner-shaped product.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: April 26, 2011
    Assignee: Boral Stone Products LLC
    Inventors: Michelle L. Korwin-Edson, Douglas H. Walden, Robert E. Embrey, Larry E. Targett
  • Patent number: 7927721
    Abstract: The present invention relates, in an automotive window glass having a ceramic color layer formed thereon, to the automotive window glass being characterized in that a ceramic color layer is formed on an entire surface or part of the automotive window glass by using a ceramic color paste containing a green-color pigment in an amount of 30-80 wt % relative to 100 wt % of a total of a black-color pigment and the green-color pigment, and that, in an L*a*b* color system, a transmitted color of the glass has a value of a* of ?10.0 to 0.0, and a reflected color of the ceramic color layer, which is observed from a vehicle exterior side through the glass has L*?30.0, ?10.0?a*?0, and ?2?b*?8.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: April 19, 2011
    Assignee: Central Glass Company, Limited
    Inventor: Tsuyoshi Maegawa
  • Patent number: 7923132
    Abstract: Provided is a photosensitive dielectric paste capable of being burned at a low temperature in a short time and forming a dielectric film (insulator film) having favorable properties, such as sintering properties or temperature characteristics of dielectric constant, and an electronic part having favorable properties having a dielectric film formed using the same. The photosensitive dielectric paste of the invention contains (a) an inorganic ingredient containing 10 to 30% by volume of dielectric powder containing a Ba—Nd—Ti complex oxide powder, 50 to 80% by volume of supporting glass powder, and 1 to 20% by volume of sintering aid glass powder containing Bi in a proportion of 50 to 90% by weight in terms of Bi2O3; and (b) a photosensitive organic ingredient, in which the Ba—Nd—Ti complex oxide powder reacts with the sintering aid glass powder upon burning to thereby produce a Bi—Nd—Ti complex oxide.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: April 12, 2011
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Reiko Muraki, Shuichi Towata
  • Patent number: 7923131
    Abstract: A coated substrate is disclosed. The coated substrate includes a substrate and a coating composition over the substrate comprising at least one metal based layer selected from tungsten, chromium, tantalum, molybdenum, aluminum, niobium, and mixtures and alloys thereof; and mixtures and alloys of cobalt and chromium; and at least one dielectric layer including SixNy, where x/y ranges from 0.75 to 1.5, over the metal based layer. The ?Ecmc (1.5:1) (T), ?Ecmc (1.5:1) (R1) and ?Ecmc (1.5:1) (R2) of a non-heat treated, coated substrate as compared to a heat treated, coated substrate according to the present invention are no greater than 8 units.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: April 12, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Dennis J. O'Shaughnessy, James J. Finley
  • Patent number: 7910229
    Abstract: A coated article is provided for use in an IG unit. The article includes a substrate and a coating formed over at least a portion of the substrate. The coating includes a plurality of separation layers having one or more dielectric layers and a plurality of infrared reflective layers. The coating can be positioned on the #2 or #3 surface of the IG unit and can provide a reference solar heat gain coefficient of less than or equal to 0.35.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: March 22, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Dennis J. O'Shaughnessy
  • Patent number: 7892662
    Abstract: Certain example embodiments of this invention relate to a window having anti-fungal/anti-bacterial properties and/or self-cleaning properties, and a method of making the same. In certain example embodiments, a silver based layer is be provided and the layer(s) located thereover (e.g., the zirconium oxide inclusive layer) are designed to permit silver particles to migrate/diffuse to the surface over time to kill bacteria/germs at the surface of the coated article thereby creating an anti-bacterial/anti-fungal effect. In certain example embodiments, silver may also or instead be mixed in with other material as the top layer of the anti-bacterial coating.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: February 22, 2011
    Assignee: Guardian Industries Corp.
    Inventors: Vijayen S. Veerasamy, Jose Nunez-Regueiro, Scott V. Thomsen
  • Patent number: 7892604
    Abstract: In certain example embodiments, a coated article includes respective layers including diamond-like carbon (DLC) and zirconium nitride before heat treatment (HT). During HT, the hydrogenated DLC acts as a fuel which upon combustion with oxygen produces carbon dioxide and/or water. The high temperature developed during this combustion heats the zirconium nitride to a temperature(s) well above the heat treating temperature, thereby causing the zirconium nitride to be transformed into a new post-HT layer including zirconium oxide that is scratch resistant and durable.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: February 22, 2011
    Assignee: Guardian Industries Corp.
    Inventor: Vijayen S. Veerasamy
  • Patent number: 7887921
    Abstract: A laminated glass unit having at least two sheets of glass separated and bonded by a polymeric interlayer material, and further having multi-layer thin film coatings on each of the unbonded surfaces of the at least two glass sheets, is disclosed. Two or more of such laminated glass units can be utilized in various configurations to form an insulated glass unit. The thin films deposited on the unbonded glass surfaces have anti-reflective, iridescence-suppressing and solar control properties when suitable configurations, materials and layer thicknesses are chosen. The laminated glass unit and insulated glass units of the invention exhibit an excellent combination of low visible light reflectance and thermal insulating properties.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: February 15, 2011
    Assignee: Pilkington North America, Inc.
    Inventors: Srikanth Varanasi, David A. Strickler
  • Patent number: 7883768
    Abstract: Disclosed is a diffusion plate and a method of manufacturing thereof and a backlight module including the diffusion plate. The diffusion plate comprises a substrate and a diffusion layer applied on the substrate. The diffusion layer comprises a polymer resin and polymer hollow microspheres, and the polymer hollow microspheres are uniformly dispersed in the polymer resin.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: February 8, 2011
    Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
    Inventor: Hongjun Yu
  • Patent number: 7871717
    Abstract: An optical film according to the present invention comprises a transparent base, and an anti-reflection layer that is disposed on one main face of the transparent base. The anti-reflection layer includes a hard coating layer, and a low refractive index layer that is disposed on the hard coating layer in this order from the side of the transparent base. The hard coating layer is formed using a resin containing an ionizing radiation setting resin. The hard coating layer contains a conductive metal oxide in an amount of at least 5 wt % and at most 30 wt % with respect to the total weight of the hard coating layer. The hard coating layer is formed using a coating solution containing water in an amount of at least 0.05 wt % and at most 5.0 wt %.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: January 18, 2011
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Tomoki Inakura, Noriaki Otani, Sadamu Kuse
  • Patent number: 7858191
    Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) in certain instances. In certain example embodiments, an interlayer of or including a metal oxide such as tin oxide is provided under an infrared (IR) reflecting layer so as to be located between respective layers comprising silicon nitride and zinc oxide. It has been found that the use of such a tin oxide inclusive interlayer results in significantly improved mechanical durability, thermal stability and/or haze characteristics. In certain example embodiments, a zinc oxide inclusive layer is provide over an IR reflecting layer in order to improve thermal stability. A zirconium oxide overcoat may also be provided in certain example instances.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: December 28, 2010
    Assignee: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)
    Inventors: Jean-Marc Lemmer, Jens-Peter Muller, Jose Ferreira, Pierre Pallotta
  • Patent number: 7846562
    Abstract: The present invention provides a transparent substrate with a transparent conductive film that is thin but has a surface with concavities and convexities of increased height. A manufacturing method of the present invention includes a process of forming a transparent conductive film containing crystalline metal oxide as its main component on a transparent substrate by a pyrolytic oxidation method. In the method, a gaseous material containing a metal compound, an oxidizing material, and hydrogen chloride is supplied onto the transparent substrate. The process includes sequentially: a first step in which a mole ratio of the hydrogen chloride to the metal compound in the gaseous material is 0.5 to 5; and a second step in which the mole ratio is 2 to 10 and is higher than the mole ratio to be employed in the first step.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: December 7, 2010
    Assignee: Nippon Sheet Glass Company, Limited
    Inventors: Yasunori Seto, Hidemasa Yoshida, Akira Fujisawa, Yukio Sueyoshi
  • Patent number: 7838134
    Abstract: A durable highly reflective silver mirror characterized by high reflectance in a broad spectral range of about 300 nm in the UV to the far infrared (˜10000 nm), as well as exceptional environmental durability. A high absorptivity metal underlayer is used which prevents the formation of a galvanic cell with a silver layer while increasing the reflectance of the silver layer. Environmentally durable overcoat layers are provided to enhance mechanical and chemical durability and protect the silver layer from corrosion and tarnishing, for use in a wide variety of surroundings or climates, including harsh or extreme environments.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 23, 2010
    Assignee: Lawrence Livermore National Security, LLC
    Inventor: Jesse D. Wolfe
  • Patent number: 7811684
    Abstract: It is an object to provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same, specifically an optical transparent member including on a base a layer containing SiO2 as a main component, a layer containing Al2O3 as a main component, and a plate crystal layer formed from plate crystals containing Al2O3 as a main component, wherein the surface of the plate crystal layer has a shape of irregularities, and an optical system using the same.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: October 12, 2010
    Assignees: Canon Kabushiki Kaisha, Osaka Prefecture University
    Inventors: Masayuki Yamada, Yoshinori Kotani, Hiroyuki Tanaka, Takeharu Okuno, Tsutomu Minami, Masahiro Tatsumisago, Kiyoharu Tadanaga
  • Patent number: 7799444
    Abstract: The invention describes a glass and a glass-ceramic which at least includes the constituents SiO2, Al2O3 and Y2O3 and is preferably doped with rare earth ions. The weight ratio between the weight of Y2O3 and the total weight of SiO2, Al2O3 and Y2O3 is at least 0.2, preferably at least 0.4 or more. The rare earth ions can preferably be incorporated in crystal phases which are precipitated out of glass with a high yttrium content.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: September 21, 2010
    Assignee: Schott AG
    Inventors: Ulrich Peuchert, Thilo Zachau, Martin Letz, Joseph S. Hayden, Carol Click, Karine Seneschal, Axel Engel
  • Patent number: 7785721
    Abstract: A layer system that filters sun and heat can be applied to glass by a vacuum coating process. The system comprises at least one series of metal layers in addition to a respective series of lower dielectric layers and a respective series of upper dielectric layers. At least one series of metal layers and one series of upper and lower dielectric layers are configured as a sandwich system, wherein one metal layer is encapsulated by an upper and a lower intermediate layer consisting of hypostoichiometrically nitrided or oxidized metal of the metal layer and sandwich systems of the series of layers contain individual sandwich layers of a stoichiometric and hypostoichiometric oxide or nitride of a metal or semiconductor. An oxygen or nitrogen deficit of the sandwich layers increases towards a neighboring sandwich system and the oxide and nitride layers are produced in a vacuum coating process.
    Type: Grant
    Filed: November 25, 2004
    Date of Patent: August 31, 2010
    Assignee: Von Ardenne Anlagentechnik GmbH
    Inventors: Matthias List, Falk Milde, Christoph Koeckert, Joerg Fiukowski
  • Patent number: 7771831
    Abstract: An infrared shielding film-coated glass plate comprising a glass substrate and an infrared shielding film formed thereon, wherein the infrared shielding film comprises fine ITO particles having an average primary particle diameter of at most 100 nm dispersed in a matrix containing silicon oxide as the main component and containing nitrogen in an amount of at least 2 at % based on Si and has a film thickness of from 200 to 3,000 nm.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: August 10, 2010
    Assignee: Asahi Glass Company, Limited
    Inventors: Hirokazu Kodaira, Hiroyuki Tomonaga, Kazuo Sunahara, Yuichi Yamamoto, Daisuke Kobayashi
  • Patent number: 7771850
    Abstract: An electromagnetic wave shielding laminate comprising a transparent substrate and an electromagnetic wave shielding film formed thereon, characterized in that the electromagnetic wave shielding film has, sequentially from the substrate side, a first high refractive index layer made of a material having a refractive index of at least 2.0, a first oxide layer containing zinc oxide as the main component, an electroconductive layer containing silver as the main component, and a second high refractive index layer made of a material having a refractive index of at least 2.0.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: August 10, 2010
    Assignee: Asahi Glass Company, Limited
    Inventors: Tohru Yanagisawa, Tamotsu Morimoto
  • Patent number: 7767306
    Abstract: In certain example embodiments, a coated article includes respective layers including hydrogenated diamond-like carbon (DLC) and zirconium nitride before heat treatment (HT). During HT, the hydrogenated DLC acts as a fuel which upon combustion with oxygen produces carbon dioxide and/or water. The high temperature developed during this combustion heats the zirconium nitride to a temperature(s) well above the heat treating temperature, thereby causing the zirconium nitride to be transformed into a new post-HT layer including zirconium oxide that is very scratch resistant and durable.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: August 3, 2010
    Assignee: Guardian Industries Corp.
    Inventor: Vijayen S. Veerasamy
  • Patent number: 7744995
    Abstract: A multi-layer coating for application to a substrate including a paint coating layer, a metallic coating layer, and a clear coating layer. The metallic coating layer includes chromium metallic flake pigment. The multi-layer coating may be resistant to discoloration in acids including, without limitation hydrofluoric acid, sulfuric acid, phosphoric acid and combinations thereof.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: June 29, 2010
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Cynthia Gazepis Templeman