Patents Examined by G. Blackwell
  • Patent number: 7060359
    Abstract: The present invention provides a coating for a transparent substrate which exhibits a “neutral” color through a wide range of angles of incidence of light. The coating employs a base coat adjacent the transparent substrate having a thickness of no more than about 275 ? and may include two reflective metal layers having an intermediate layer of an anti-reflective metal oxide therebetween and an outer anti-reflective layer of metal oxide over the second reflective metal layer. If so desired, the coating of the invention may include an abrasive-resistant overcoat as its outermost layer. This overcoat is desirably formed of an abrasive-resistant metal oxide, such as zinc oxide applied at a thickness which does not significantly affect the optical properties of said coated substrate.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: June 13, 2006
    Assignee: Cardinal CG Company
    Inventors: Eric Eby, Roger O'Shaughnessy, Robert Bond
  • Patent number: 7056588
    Abstract: A coated article is provided so as to have a fairly high visible transmission (TY or Tvis) to sheet resistance (Rs) ratio (i.e., a ratio Tvis/Rs). The higher this ratio, the better the coated article's combined functionality of providing for both good solar performance (e.g., ability to reflect and/or absorb IR radiation) and high visible transmission. In certain example embodiments, coated articles herein may be heat treatable. Coated articles herein may be used in the context of insulating glass (IG) window units, architectural or residential monolithic window units, vehicle window units, and/or the like.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: June 6, 2006
    Assignee: Guardian Industries Corp.
    Inventors: George Neuman, Philip J. Lingle, Ronald E. Laird, Thomas A Seder, Grzegorz Stachowiak
  • Patent number: 7052762
    Abstract: Multilayer optical films are comprised of materials with glass transition temperatures below room temperature (<30° C.). The high refractive index polymers are unique in that they exhibit mechanical properties similar to other low Tg semi-crystalline polymers, yet have significant birefringence (>0.05) when strain induced oriented. Novel combinations of comonomers for thermoplastics control the rate of crystallinity for improved processability and flexibility, giving the films crease and crumple recovery advantages.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 30, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Timothy J. Hebrink, James M. Jonza, Nagraj Koneripalli
  • Patent number: 7049003
    Abstract: This invention relates to a method of making a laminated window such as a vehicle windshield. At least one of the two glass substrates of the window is ion beam milled prior to heat treatment and lamination. As a result, defects in the resulting window and/or haze may be reduced.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: May 23, 2006
    Assignee: Guardian Industries Corp.
    Inventors: Scott V. Thomsen, Rudolph Hugo Petrmichl, Anthony V. Longobardo, Vijayen S. Veerasamy, David R. Hall, Jr., Henry Luten
  • Patent number: 7041392
    Abstract: A photochromic film includes a laminated film including a composite oxide film composed of at least two elements, one of the two elements selected from the group consisting of Ti, Mn, Co, Ni, Zn, and Sn, and the other of the two elements selected from the group consisting of Mg and Al, respectively, and a transparent conductive film, wherein the light transmission property is changed by UV irradiation.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: May 9, 2006
    Assignee: Fujitsu Limited
    Inventors: Akira Nakazawa, Tsutae Shinoda
  • Patent number: 7041376
    Abstract: In a window member (10) to be used as a window of a combustion apparatus, adjusting means is bonded to a substrate (11) made of glass. The adjusting means adjusts an average transmittance of the window member so that the average transmittance at a thickness of 4 mm for an electromagnetic wave having a wavelength of 0.4–0.8 ?m falls within a range between 10 and 50%. The adjusting means may comprise a film member (12) bonded to a principal surface (11a) of the substrate.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: May 9, 2006
    Assignee: Nippon Electric Glass Co., Ltd.
    Inventors: Narutoshi Shimatani, Toshimasa Kanai
  • Patent number: 7037587
    Abstract: A coated article is provided with a coating or layer system that includes at least one layer including a nitride of chromium titanium. One, two or more dielectric layers may also be provided in the coating in certain example embodiments. In certain example embodiments, the coating or layer system has good corrosion resistance, good mechanical performance such as scratch resistance, and/or good color stability upon heat treatment.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: May 2, 2006
    Assignee: Guardian Industries Corp.
    Inventor: Yuping Lin
  • Patent number: 7037589
    Abstract: The invention provides niobium-titanium films, coatings (e.g., low-emissivity coatings) comprising one or more niobium-titanium films, and substrates bearings such coatings. Methods of depositing niobium-titanium films are also provided.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: May 2, 2006
    Assignee: Cardinal CG Company
    Inventors: Klaus Hartig, Annette J. Krisko
  • Patent number: 7022423
    Abstract: According to the invention, the inventive sealed contact bushings for plastic components consist of a glass/plastic compound based on a thermoplastic, which contains a low-melting sulphophosphate glass with the following composition: 4 to 10% Li2O, 40 to 10% Na2O 4 to 8% K2O, 1 to 2 % CaO, 35 to 37% ZnO, 0 to 3% La2O3, 19 to 22% P2O5 and 19 to 22% SO3, in addition to a high-performance thermoplastic.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: April 4, 2006
    Assignee: SIEMENS Aktiengesellschaft
    Inventors: Robert Greiner, Manfred Ochsenkuehn, Angelo Polese
  • Patent number: 7005190
    Abstract: A coated article is provided so as to have fairly neutral a* and/or b* color values at high viewing angles such as 45 and/or 60 degrees off-axis. In certain example embodiments, the neutral a* and/or b* values at high viewing angles (VA) are caused by lessening the thickness of a bottom titanium oxide layer. Coated articles herein may be used in the context of insulating glass (IG) window units, or in other suitable applications.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: February 28, 2006
    Assignee: Guardian Industries Corp.
    Inventor: Ronald E. Laird
  • Patent number: 6998177
    Abstract: The alkali-free or alkali-poor glass body is provided with an adherent and anti-reflective coating on at least one of its sides. The coating contains P2O5 and porous SiO2, preferably in a weight ratio of SiO2 to P2O5 of 10:1 to 1:1. It has a rubbing resistance criterion according to DIN 58196, intensity of testing H50, of 2 or better. The method of providing the glass body with the coating includes dipping the glass body in a H3PO4- and SiO2-containing volatile solution, withdrawing the glass body at a speed of from 1 mm/s to 20 mm/s from the solution and tempering the glass body at a temperature of under Tg of the glass.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: February 14, 2006
    Assignee: Schott AG
    Inventors: Marta Krzyzak, Gundula Helsch, Gerhard Heide, Guenther Heinz Frischat
  • Patent number: 6994910
    Abstract: A coated article is provided so as to include a solar control coating having an infrared (IR) reflecting layer sandwiched between at least a pair of dielectric layers. The IR reflecting layer includes niobium nitride (NbxNy). The use of niobium nitride enables the coated article to have good corrosion resistance to acid(s), good mechanical performance such as scratch resistance, and/or good color stability (i.e., a low ?E* value(s)) upon heat treatment (HT). The coated article may be heat treated (e.g., thermally tempered) in certain example embodiments of the invention.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: February 7, 2006
    Assignee: Guardian Industries Corp.
    Inventor: Grzegorz Stachowiak
  • Patent number: 6991860
    Abstract: Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: January 31, 2006
    Assignee: JDS Uniphase Corporation
    Inventors: Roger W. Phillips, Charlotte R. LeGallee, Paul T. Kohlmann, Vladimir Raksha, Alberto Argoitia
  • Patent number: 6974630
    Abstract: A coated article is provided so as to include a coating (e.g., low-E coating, or the like) having at least one layer of or including niobium chromium (NbCr). The NbCr layer may be nitrided. The NbCr inclusive layer (e.g., NbCrNx) may be provided as any suitable layer of the multi-layer coating, but in certain example instances may be used as a contact layer adjacent to an infrared (IR) reflecting layer. Coated articles herein may be used in the context of insulating glass (IG) window units, laminated windows, architectural or residential monolithic window units, vehicle window units, and/or the like.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: December 13, 2005
    Assignee: Guardian Industries Corp.
    Inventor: Grzegorz Stachowiak
  • Patent number: 6967060
    Abstract: A coated article is provided so as to include a coating (e.g., low-E coating, or the like) having at least one layer of or including niobium zirconium (NbZr). The NbZr layer may be metallic in certain example embodiments. Alternatively, an oxide and/or nitride of NbZr may be provided in other example embodiments. The NbZr inclusive layer may be provided as any suitable layer of the multi-layer coating, but in certain example instances may be used as a contact layer adjacent to an infrared (IR) reflecting layer. Coated articles herein may be used in the context of insulating glass (IG) window units, laminated windows, architectural or residential monolithic window units, vehicle window units, and/or the like.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: November 22, 2005
    Assignee: Guardian Industries Corp.
    Inventor: Grzegorz Stachowiak
  • Patent number: 6964808
    Abstract: A wall is formed by adding a predetermined amount of binding agent and water to volcanic ash sediment, which is comprised of mineral silicate including at least silicic acid and aluminum oxide, kneading them, and applying to an arbitrary plane. Through a natural reaction of positive ions included within mineral silicate and moisture included within the atmospheric air, thereby exchanging ions, minus ions are generated on an application plane. The amount of minus ions generated is, in a unit volume, between three and six times as many as that of the minus ions generally included in the atmospheric air. The combination of this application plane and humidity control apparatus is used as a minus ion generation system through adjustment of amount of moisture included within the atmospheric air so as to control the ion exchanging rate. In the case where said volcanic ash sediment includes titanium oxide, it reacts with hydrogen or oxygen generating active oxygen species or oxygen free radical.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: November 15, 2005
    Assignee: Takachiho Corporation
    Inventor: Masahiro Shintome
  • Patent number: 6951691
    Abstract: This invention relates to a surface treatment method comprising the steps of providing a treating solution containing a specific ammonium compound or aqueous ammonia, and magnesium silicofluoride, heating the treating solution to a temperature of 70 to 100° C., and soaking aluminum or an aluminum alloy in the treating solution; a piston having a surface coated with a film consisting of a mixture of NH4MgAlF6 and MgAlF5.1.5H2O or a mixture of NH4MgAlF6 and MgAl2F8.2H2O; and a sliding member made of aluminum or the like wherein the whole surface of the sliding member or the sliding surface thereof is coated with a film which consists of either of the aforesaid mixtures, has a cubic crystal structure, and shows no crystalline orientation.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: October 4, 2005
    Assignee: Suzuki Motor Corporation
    Inventors: Masaya Nomura, Yoshinobu Ozaki
  • Patent number: 6949284
    Abstract: The present invention provides an application material capable of forming a thin layer of high quality having controlled refractive index, a coating layer formed by using said application material, an antireflection coating using said coating layer, an antireflection film and image display to which said antireflection coating is applied. A coating layer formed from a coating composition comprising (1) rutile type titanium oxide coated with an inorganic compound decreasing or eliminating a photocatalyst activity and an organic compound and/or organometal compound having an anionic polar group, and having a primary particle size in the range from 0.01 to 0.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: September 27, 2005
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Toshio Yoshihara, Seiji Shinohara, Satoshi Shioda, Hiroko Suzuki
  • Patent number: 6949286
    Abstract: A radiation-absorbing layer for a thermopile radiation detector highly absorbs incident radiation within a predetermined band of wavelengths. The layer comprises a solid construction of a mixture of an oxide of silicon and separate and/or linked particles of at least one material selected for absorbing incident radiation within the predetermined band.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: September 27, 2005
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yasushi Nakajima, Masaki Hirota
  • Patent number: 6942925
    Abstract: The invention belongs to polarizing devices and can be used in lighting equipment, manufacturing construction-material glasses, and in displays. The proposed dichroic polarizer includes a substrate and at least one layer dichroically absorbing electromagnetic radiation, into which two reflecting coatings are introduced, at least one of which is made partially transmitting. The layer dichroically absorbing electromagnetic radiation is located between the reflecting coatings. The materials and thicknesses of layers of both the dichroically absorbing electromagnetic radiation and the reflecting coatings are selected from the requirements to obtain, at the exit of the dichroic polarizer, an interference minimum for the absorbing component of electromagnetic radiation for, at least, one wavelength value.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: September 13, 2005
    Assignee: Optiva, Inc.
    Inventors: Pavel Ivanovich Lazarev, Alexandr Alexandrovich Miroshin, Nikolai Vladimirovich Malimonenko, Sergei Vasilievich Belyaev