Patents by Inventor Mehran Arbab

Mehran Arbab has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170166476
    Abstract: A glass drawdown coating system includes a container defining a glass ribbon path having a first side and a second side. At least one nanoparticle coater is located adjacent the first side and/or the second side of the glass ribbon path.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventors: James W. McCamy, Cheng-Hung Hung, Mehran Arbab, Abhinav Bhandari
  • Publication number: 20170165703
    Abstract: A nanoparticle coater includes a housing; a nanoparticle discharge slot; a first combustion slot; and a second combustion slot.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventors: James W. McCamy, Cheng-Hung Hung, Mehran Arbab, Abhinav Bhandari
  • Publication number: 20170168224
    Abstract: A glass article includes a glass substrate having a first surface, a second surface, and an edge. At least one nanoparticle region is located adjacent at least one of the first surface and the second surface.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventors: James W. McCamy, Cheng-Hung Hung, Mehran Arbab, Abhinav Bhandari
  • Patent number: 9658437
    Abstract: A low infrared absorbing lithium glass includes FeO in the range of 0.0005-0.015 wt %, more preferably 0.001-0.010 wt %, and a redox ratio in the range of 0.005-0.15, more preferably in the range of 0.005-010. The glass can be chemically tempered and used to provide a ballistic viewing cover for night vision goggles or scope. A method is provided to change a glass making process from making a high infrared absorbing lithium glass having FeO in the range of 0.02 to 0.04 wt % and a redox ratio in the range of 0.2 to 0.4 to the low infrared absorbing lithium glass by adding additional oxidizers to the batch materials. A second method is provided to change a glass making process from making a low infrared absorbing lithium glass to the high infrared absorbing lithium glass by adding additional reducers to the batch material. In one embodiment of the invention the oxidizer is CeO2. An embodiment of the invention covers a glass made according to the method.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: May 23, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: George B. Goodwin, Mehran Arbab, Caroline S. Harris, Larry J. Shelestak
  • Patent number: 9533913
    Abstract: A method of making colored glass in a float glass process includes the steps of: melting glass batch materials in a furnace to form a glass melt; transporting the glass melt into a float glass chamber having a flame spray device, the glass melt forming a float glass ribbon; supplying at least one coating material to the flame spray device to form a spray having coating particles; and directing the spray onto the float glass ribbon to diffuse the particles into the surface of the float glass ribbon to form a glass sheet of a desired color.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: January 3, 2017
    Assignee: Vitro, S.A.B. de C.V.
    Inventors: Mehran Arbab, Songwei Lu
  • Publication number: 20160083556
    Abstract: The present invention is directed toward a polymer and a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the invention involves the following steps: mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture; forming nanostructures in the mixture from the precursor of the nanostructures; and forming a polymer from the precursor solution of the polymer so that the nanostructures are incorporated into the polymer matrix.
    Type: Application
    Filed: December 7, 2015
    Publication date: March 24, 2016
    Inventors: Songwei Lu, Thomas G. Rukavina, Mehran Arbab
  • Publication number: 20150311474
    Abstract: An organic light emitting diode (10) includes a substrate (12) having a first surface (14) and a second surface (16), a first electrode (32), and a second electrode (38). An emissive layer (36) is located between the first electrode (32) and the second electrode (38). The organic light emitting diode (10) further includes a surface modification layer (18). The surface modification layer (18) includes a non-planar surface (30, 52).
    Type: Application
    Filed: April 16, 2015
    Publication date: October 29, 2015
    Inventors: John D. Basil, Abhinav Bhandari, Harry Buhay, Mehran Arbab, Gary J. Marietti
  • Publication number: 20150252169
    Abstract: The present invention is directed toward a polymer and a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the invention involves the following steps; mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture; forming nanostructures in the mixture from the precursor of the nanostructures; and forming a polymer from the precursor solution of the polymer so that the nanostructures are incorporated into the polymer matrix.
    Type: Application
    Filed: May 18, 2015
    Publication date: September 10, 2015
    Inventors: Songwei Lu, Thomas G. Rukavina, Mehran Arbab
  • Publication number: 20150246842
    Abstract: A low infrared absorbing lithium glass includes FeO in the range of 0.0005-0.015 wt. %, more preferably 0.001-0.010 wt. %, and a redox ratio in the range of 0.005-0.15, more preferably in the range of 0.005-0.10. The glass can be chemically tempered and used to provide a ballistic viewing cover for night vision goggles or scope. A method is provided to change a glass making process from making a high infrared absorbing lithium glass having FeO in the range of 0.02 to 0.04 wt. % and a redox ratio in the range of 0.2 to 0.4 to the low infrared absorbing lithium glass by adding additional oxidizers to the batch materials. A second method is provided to change a glass making process from making a low infrared absorbing lithium glass to the high infrared absorbing lithium glass by adding additional reducers to the batch material. In one embodiment of the invention the oxidizer is CeO2. An embodiment of the invention covers a glass made according to the method.
    Type: Application
    Filed: May 14, 2015
    Publication date: September 3, 2015
    Inventors: George B. Goodwin, Mehran Arbab, Caroline S. Harris, Larry J. Shelestak, Calvin B. Blevins, James V. Hartmann
  • Patent number: 9045606
    Abstract: The present invention is directed toward a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the present invention involves mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture. Nanostructures are formed in the mixture from the precursor of the nanostructures, such that the nanostructures are surrounded by the precursor solution for the polymer. The polymer is formed from the precursor solution of the polymer, which results in the nanostructures being incorporated into the matrix of the polymer.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: June 2, 2015
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Songwei Lu, Thomas G. Rukavina, Mehran Arbab
  • Patent number: 8815402
    Abstract: A solar mirror includes an opaque reflective coating on a surface of a transparent substrate facing away from the sun and a transparent reflective coating on the opposite surface of the substrate. The transparent reflective coating increases the percent reflection of wavelengths in selected ranges, e.g. wavelengths in the infrared range to increase the total solar energy reflected by the solar mirror to increase the solar energy directed to a receiver that converts solar energy to electric and/or thermal energy.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: August 26, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David R. Haskins, Mehran Arbab, Andrew V. Wagner
  • Patent number: 8685490
    Abstract: A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A photoactive functional coating is formed over at least a portion of the first coating. In one embodiment, the functional coating includes titania.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: April 1, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Songwei Lu, Caroline S. Harris, James McCamy, Ilya Koltover, Mehran Arbab, Cheri M. Boykin
  • Patent number: 8629610
    Abstract: The present invention discloses a display panel 10 having a substrate 12 with one or more surfaces and one or more features 30 within the substrate 12. When electromagnetic radiation is introduced at or directed toward one or more surfaces of the substrate 12, the features 30 redirect the electromagnetic radiation in one or more predetermined directions.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: January 14, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Mehran Arbab, Adam D. Polcyn, Deirdre D. Ragan, Michael Buchanan
  • Patent number: 8547008
    Abstract: The present invention discloses a display panel 10 having a substrate 12 with one or more surfaces and one or more features 30 within the substrate 12. When one or more surfaces of the substrate 12 are illuminated, the features 30 redirect the illumination to form an image.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: October 1, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Mehran Arbab, Adam D. Polcyn, Deirdre D. Ragan
  • Patent number: 8541055
    Abstract: The present invention is directed toward a method for coating an article by placing the article in a coating apparatus comprising at least one coating chamber having at least one air conduit in flow communication with the coating chamber via an air pathway. A portion of the article extends into a shielding member. At least one coating member is positioned in the coating chamber and is in flow communication with a source of titanium-containing coating material. The coating member deposits the coating material onto the exterior of the article to form a coating. At least one exhaust member is in flow communication with the coating chamber via an exhaust pathway for removing excess coating material from the coating chamber.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: September 24, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Luke A. Kutilek, Mehran Arbab, Songwei Lu
  • Patent number: 8440583
    Abstract: A blue colored, infrared and ultraviolet absorbing glass composition uses a standard soda-lime-silica glass base composition and additionally iron, cobalt, and additional colorants selected from the group of Er2O3, Cr2O3, CuO, NiO, TiO2, Nd2O3 and combinations thereof. The glass of the present invention has a luminous transmittance of up to 60 percent, a dominant wavelength in the range of 480 to 489 nanometers and an excitation purity of at least 8 percent at a thickness of 0.160 inches (4.06 millimeters). The glass composition can form transparent glass panels that have varying limited LTA from one another as panel sets for mounting in automobiles.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: May 14, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Larry J. Shelestak, Mehran Arbab
  • Publication number: 20120231279
    Abstract: The present invention is directed toward a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the present invention involves mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture. Nanostructures are formed in the mixture from the precursor of the nanostructures, such that the nanostructures are surrounded by the precursor solution for the polymer. The polymer is formed from the precursor solution of the polymer, which results in the nanostructures being incorporated into the matrix of the polymer.
    Type: Application
    Filed: April 25, 2012
    Publication date: September 13, 2012
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Songwei Lu, Thomas G. Rukavina, Mehran Arbab
  • Publication number: 20120172209
    Abstract: A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A photoactive functional coating is formed over at least a portion of the first coating. In one embodiment, the functional coating includes titanic.
    Type: Application
    Filed: March 8, 2012
    Publication date: July 5, 2012
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Songwei Lu, Caroline S. Harris, James McCamy, Ilya Koltover, Mehran Arbab, Cheri M. Boykin
  • Patent number: 8178615
    Abstract: The present invention is directed toward a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the invention involves the following steps: mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture; forming nanostructures in the mixture from the precursor of the nanostructures; and forming a polymer from the precursor solution of the polymer so that the nanostructures are incorporated into the polymer matrix.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: May 15, 2012
    Assignee: PPG Industries Ohio, Inc
    Inventors: Songwei Lu, Thomas G. Rukavina, Mehran Arbab
  • Patent number: 8133599
    Abstract: A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A photoactive functional coating is formed over at least a portion of the first coating. In one embodiment, the functional coating includes titania.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: March 13, 2012
    Assignee: PPG Industries Ohio, Inc
    Inventors: Songwei Lu, Caroline S. Harris, James McCamy, Ilya Koltover, Mehran Arbab, Cheri M. Boykin