Patents by Inventor Gary Pfaff

Gary Pfaff 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).

  • Patent number: 8092660
    Abstract: The invention provides certain embodiments that involve sputtering techniques for applying a mixed oxide film comprising silica and titania. In these embodiments, the techniques involve sputtering at least two targets in a common chamber (e.g., in a shared gaseous atmosphere). A first of these targets includes silicon, while a second of the targets includes titanium. Further, the invention provides embodiments involving a substrate bearing a hydrophilic coating, which can be deposited by sputtering or any other suitable thin film deposition technique. The invention also provides techniques and apparatuses useful for depositing a wide variety of coating types. For example, the invention provides thin film deposition technologies in which sputtering apparatuses or other thin film deposition apparatuses are employed.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: January 10, 2012
    Assignee: Cardinal CG Company
    Inventors: Kari Myli, Gary Pfaff, James Brownlee, John German, Annette Krisko, Klaus Hartig
  • Patent number: 7923114
    Abstract: The invention provides certain embodiments that involve sputtering techniques for applying a mixed oxide film comprising silica and titania. In these embodiments, the techniques involve sputtering at least two targets in a common chamber (e.g., in a shared gaseous atmosphere). A first of these targets includes silicon, while a second of the targets includes titanium. Further, the invention provides embodiments involving a substrate bearing a hydrophilic coating, which can be deposited by sputtering or any other suitable thin film deposition technique. The invention also provides techniques and apparatuses useful for depositing a wide variety of coating types. For example, the invention provides thin film deposition technologies in which sputtering apparatuses or other thin film deposition apparatuses are employed.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: April 12, 2011
    Assignee: Cardinal CG Company
    Inventors: Kari Myli, Gary Pfaff, James Brownlee, John German, Annette Krisko, Klaus Hartig
  • Patent number: 7534497
    Abstract: The invention provides temperable high shading performance low-emissivity coatings. The invention also provides insulating glass units, monolithic panes, and other substrates bearing such coatings. Further, the invention provides methods of producing coated substrates by depositing coatings of this nature.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: May 19, 2009
    Assignee: Cardinal CG Company
    Inventors: Annette J. Krisko, Gary Pfaff
  • Patent number: 7491301
    Abstract: A method and apparatus for coating two sides of a single pane of glass or other substrate in a single pass through a coating apparatus. A sputtering line is provided, this line comprising a series of sputtering chambers. At least one of the chambers comprises a downward sputtering chamber having an upper target. At least one of the chambers comprises an upward sputtering chamber having a lower target. In some embodiments, the upper and lower targets are rotary targets. The coating apparatus advantageously has a plurality of transport rollers for conveying the substrate along the sputtering line. In certain embodiments, a majority of the chambers of the sputtering line are downward sputtering chambers each having only an upper target with no lower target.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: February 17, 2009
    Assignee: Cardinal CG Company
    Inventors: Annette J. Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Patent number: 7294403
    Abstract: A glass article which has a water-sheeting coating. In one embodiment, a glass sheet is provided bearing a sputtered water-sheeting coating comprising silica on an exterior surface and bearing a reflective coating on an interior surface. The interior surface of a sheet of glass can be coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass can be coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. Both the reflective coating and the water-sheeting coating can optionally be applied during the same pass through the same sputter coating apparatus.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: November 13, 2007
    Assignee: Cardinal CG Company
    Inventors: Annette J. Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Patent number: 7267880
    Abstract: A substrate having a surface carrying a removable transparent film that can be removed by the surface by a desired washing process, and removable presence indicator associated with the removable transparent film, the presence indicator being removable by the same desired washing process as the removable transparent film. A method of producing a substrate having a presence indicator in contact with a removable transparent film a method of washing a substrate having a presence indicator in contact with a removable transparent film are also disclosed.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: September 11, 2007
    Assignee: Cardinal CG Company
    Inventors: Leah Miller, Annette Krisko, Klaus Hartig, Roger O'Shaughnessy, Gary Pfaff
  • Publication number: 20070042114
    Abstract: The invention provides temperable high shading performance low-emissivity coatings. The invention also provides insulating glass units, monolithic panes, and other substrates bearing such coatings. Further, the invention provides methods of producing coated substrates by depositing coatings of this nature.
    Type: Application
    Filed: October 5, 2006
    Publication date: February 22, 2007
    Applicant: Cardinal CG Company
    Inventors: Annette Krisko, Gary Pfaff
  • Patent number: 7138182
    Abstract: The invention provides temperable high shading performance low-emissivity coatings. The invention also provides insulating glass units, monolithic panes, and other substrates bearing such coatings. Further, the invention provides methods of producing coated substrates by depositing coatings of this nature.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 21, 2006
    Assignee: Cardinal CG Compay
    Inventors: Annette J. Krisko, Gary Pfaff
  • Publication number: 20060121315
    Abstract: The invention provides certain embodiments that involve sputtering techniques for applying a mixed oxide film comprising silica and titania. In these embodiments, the techniques involve sputtering at least two targets in a common chamber (e.g., in a shared gaseous atmosphere). A first of these targets includes silicon, while a second of the targets includes titanium. Further, the invention provides embodiments involving a substrate bearing a hydrophilic coating, which can be deposited by sputtering or any other suitable thin film deposition technique. The invention also provides techniques and apparatuses useful for depositing a wide variety of coating types. For example, the invention provides thin film deposition technologies in which sputtering apparatuses or other thin film deposition apparatuses are employed.
    Type: Application
    Filed: December 2, 2005
    Publication date: June 8, 2006
    Inventors: Kari Myli, Gary Pfaff, James Brownlee, John German, Annette Krisko, Klaus Hartig
  • Publication number: 20060118408
    Abstract: The invention provides certain embodiments that involve sputtering techniques for applying a mixed oxide film comprising silica and titania. In these embodiments, the techniques involve sputtering at least two targets in a common chamber (e.g., in a shared gaseous atmosphere). A first of these targets includes silicon, while a second of the targets includes titanium. Further, the invention provides embodiments involving a substrate bearing a hydrophilic coating, which can be deposited by sputtering or any other suitable thin film deposition technique. The invention also provides techniques and apparatuses useful for depositing a wide variety of coating types. For example, the invention provides thin film deposition technologies in which sputtering apparatuses or other thin film deposition apparatuses are employed.
    Type: Application
    Filed: May 16, 2005
    Publication date: June 8, 2006
    Inventors: Kari Myli, Gary Pfaff, James Brownlee, John German, Annette Krisko, Klaus Hartig
  • Publication number: 20060115655
    Abstract: A glass article that has a water-sheeting coating and methods of applying coating to a substrate are described. In certain embodiments, a water-sheeting coating 20 comprising silica is sputtered directly over a pyrolytic dielectric film over a glass sheet. In some cases, the exterior face of this water-sheeting coating is substantially non-porous but has an irregular surface. The water-sheeting coating causes water applied to the coated surface to sheet, making the glass article easier to clean and helping the glass stay clean longer. One embodiment provides an IG unit having a low-emissivity coating on its #2 surface, and having on its #4 surface a sputtered silica film over a pyrolytic dielectric layer.
    Type: Application
    Filed: November 16, 2005
    Publication date: June 1, 2006
    Inventors: Annette Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Publication number: 20060057298
    Abstract: The invention provides a substrate bearing a low-maintenance coating. The coating includes two films: a first film comprising silica (e.g., silicon dioxide) and a second film comprising titania (e.g., titanium dioxide). Preferably, both films are provided within particular thickness ranges. The invention also provides methods of depositing such coatings.
    Type: Application
    Filed: July 12, 2005
    Publication date: March 16, 2006
    Inventors: Annette Krisko, Kari Myli, Gary Pfaff, James Brownlee
  • Publication number: 20060057401
    Abstract: The invention provides a substrate bearing a low-maintenance coating. The coating includes at least two films: a base film optionally comprising silica (e.g., silicon dioxide) and a film comprising titania (e.g., titanium dioxide). The invention also provides methods of depositing such coatings.
    Type: Application
    Filed: July 12, 2005
    Publication date: March 16, 2006
    Inventors: Annette Krisko, Kari Myli, Gary Pfaff, James Brownlee
  • Publication number: 20060033867
    Abstract: Embodiments of the invention include a LCD having a mirror including a substrate having a first surface and a second surface. The substrate may carry one or more dichroic mirror coatings and the LCD or mirror may be selectively viewable from the first surface side. Embodiments of the invention also include methods of making and using a LCD mirror.
    Type: Application
    Filed: August 10, 2005
    Publication date: February 16, 2006
    Inventors: Annette Krisko, Gary Pfaff
  • Publication number: 20060000706
    Abstract: A glass article which has a water-sheeting coating. In one embodiment, a glass sheet is provided bearing a sputtered water-sheeting coating comprising silica on an exterior surface and bearing a reflective coating on an interior surface. The interior surface of a sheet of glass can be coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass can be coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. Both the reflective coating and the water-sheeting coating can optionally be applied during the same pass through the same sputter coating apparatus.
    Type: Application
    Filed: June 17, 2005
    Publication date: January 5, 2006
    Inventors: Annette Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Patent number: 6974629
    Abstract: A coated article (e.g., a coated glass article) is provided with a low-emissivity, water-sheeting coating. The coating comprises a sputtered silica layer over a pyrolytically-applied dielectric layer. In certain embodiments, an automobile windscreen is provided with a low-emissivity, water-sheeting coating. Also provided are methods of rendering a surface of a substrate (e.g., a pane of glass) resistant to soiling and staining, such as by depositing on the substrate a low-emissivity, water-sheeting coating.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: December 13, 2005
    Assignee: Cardinal CG Company
    Inventors: Annette J. Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Patent number: 6964731
    Abstract: A glass article which has a water-sheeting coating and a method of applying coatings to opposed sides of a substrate are described. In one embodiment, a glass sheet is provided bearing a sputtered water-sheeting coating comprising silica on an exterior surface and bearing a reflective coating on an interior surface. The interior surface of a sheet of glass can be coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass can be coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. Both the reflective coating and the water-sheeting coating can be applied during the same pass through the same sputter coating apparatus.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: November 15, 2005
    Assignee: Cardinal CG Company
    Inventors: Annette J. Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Publication number: 20050106397
    Abstract: The present invention provides a coating for glass substrates and the like which resists accumulation of dirt and water stains. Coated glass substrates of the invention can be used in insulated glass units wherein the coating of the invention is carried on an exterior surface of one pane of glass while a reflective coating is applied on the opposite side of the same pane of glass.
    Type: Application
    Filed: January 2, 2004
    Publication date: May 19, 2005
    Inventors: Annette Krisko, Robert Bond, Roger Stanek, Gary Pfaff
  • Publication number: 20050025982
    Abstract: A glass article which has a water-sheeting coating. In one embodiment, a glass sheet is provided bearing a sputtered water-sheeting coating comprising silica on an exterior surface and bearing a reflective coating on an interior surface. The interior surface of a sheet of glass can be coated with a reflective coating by sputtering, in sequence, at least one dielectric layer, at least one metal layer, and at least one dielectric layer. The exterior surface of the glass can be coated with a water-sheeting coating by sputtering silica directly onto the exterior surface of the sheet of glass. Both the reflective coating and the water-sheeting coating can optionally be applied during the same pass through the same sputter coating apparatus.
    Type: Application
    Filed: August 2, 2004
    Publication date: February 3, 2005
    Inventors: Annette Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig
  • Publication number: 20050016835
    Abstract: A method and apparatus for coating two sides of a single pane of glass or other substrate in a single pass through a coating apparatus. A sputtering line is provided, this line comprising a series of sputtering chambers. At least one of the chambers comprises a downward sputtering chamber having an upper target. At least one of the chambers comprises an upward sputtering chamber having a lower target. In some embodiments, the upper and lower targets are rotary targets. The coating apparatus advantageously has a plurality of transport rollers for conveying the substrate along the sputtering line. In certain embodiments, a majority of the chambers of the sputtering line are downward sputtering chambers each having only an upper target with no lower target.
    Type: Application
    Filed: August 20, 2004
    Publication date: January 27, 2005
    Inventors: Annette Krisko, Bob Bond, Roger Stanek, Gary Pfaff, Klaus Hartig