Patents by Inventor Jeffrey Todd Knapp

Jeffrey Todd Knapp 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: 9175575
    Abstract: In one aspect, the present subject matter discloses a seal including a substrate material. The substrate material has a first portion having a first abradability and a second portion having a second abradability, the first abradability being different from the second abradability.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: November 3, 2015
    Assignee: General Electric Company
    Inventors: Stanley Frank Simpson, Gary Charles Liotta, Jeffrey Todd Knapp
  • Patent number: 8840371
    Abstract: A cooling system for use in regulating a temperature of a component is described herein. The cooling system includes a plurality of flow control assemblies that are defined across a sidewall of the component for channeling a cooling fluid across a surface of the sidewall. The plurality of flow control assemblies are configured to adjust a plurality of fluid flow characteristics of the cooling fluid. The plurality of flow control assemblies includes a first flow control assembly configured to adjust a first fluid flow characteristic, and at least a second flow control assembly configured to adjust a second fluid flow characteristic that is different than the first fluid flow characteristic.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: September 23, 2014
    Assignee: General Electric Company
    Inventors: Stanley Frank Simpson, Dipankar Pal, Jeffrey Todd Knapp
  • Publication number: 20130249577
    Abstract: Methods and apparatus for performing an accelerated lifetime test on a photovoltaic device are provided. The method can include positioning a first photovoltaic device in a first holder adjacent to a light guide such that a transparent surface of the photovoltaic device faces the light guide, directing light emitted from a first light source into the light guide, and redirecting the light emitted from the first light source within the light guide to illuminate the transparent surface of the photovoltaic device.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Applicant: PrimeStar Solar, Inc.
    Inventors: Jeffrey Todd Knapp, Samuel Demtsu, Scott L. French
  • Publication number: 20130168927
    Abstract: In one aspect, the present subject matter discloses a seal including a substrate material. The substrate material has a first portion having a first abradability and a second portion having a second abradability, the first abradability being different from the second abradability.
    Type: Application
    Filed: January 4, 2012
    Publication date: July 4, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Stanley Frank Simpson, Gary Charles Liotta, Jeffrey Todd Knapp
  • Publication number: 20130153005
    Abstract: Photovoltaic devices are provided that can include a transparent substrate defining a front surface; a plurality of thin film layers on an inner surface of the transparent substrate that is opposite of the front surface; a first lead connected to one of the photovoltaic cells defined by the plurality of thin film layers; an encapsulation substrate defining a connection aperture through which the first lead extends upon lamination of the encapsulation substrate and the transparent substrate together; and, a reinforcement element positioned on the front surface of the transparent substrate opposite from the connection aperture defined in the encapsulation substrate. Methods and kits are also provided for strengthening a photovoltaic device.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: David W. Vernooy, Jeffrey Todd Knapp
  • Publication number: 20130153002
    Abstract: Photovoltaic devices that include a transparent substrate; a plurality of thin film layers defining a plurality of photovoltaic cells connected in series to each other on the transparent substrate; a first lead connected to one of the photovoltaic cells; and an encapsulation substrate on the plurality of thin film layers are provided. The encapsulation substrate defines a connection aperture through which the first lead extends. A support insert, which defines a plug portion and a flange, can be positioned within the connection aperture such that the flange extends over the back surface of the encapsulation substrate. The support insert can be configured to mechanically support the transparent substrate in an area opposite to the connection aperture while still enabling the first lead to extend through the connection aperture while the support insert is in place within the connection aperture.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: PrimeStar Solar, Inc.
    Inventors: Max William Reed, Bradley Crume, Loucas Tsakalakos, Jeffrey Scott Erlbaum, Troy Alan Berens, Jeffrey Todd Knapp
  • Publication number: 20130153029
    Abstract: Methods are generally provided for adhering a support insert within a connection aperture defined in an encapsulating substrate of a photovoltaic device that has a first lead. The connection aperture generally has a perimeter defined by an aperture wall of the encapsulating substrate. The method can, in one particular embodiment, include threading the first lead through the connection aperture; and positioning a support insert within the connection aperture such that the first lead is still able to extend through the connection aperture. The support insert can generally define a channel within its construction that extends from a channel opening in the support insert to an exit port. An adhesive composition can be injected into the channel opening such that a first amount of the adhesive composition flows through the channel and out of the exit port to bond the support insert within the connection aperture.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: Bradley Crume, Max William Reed, Loucas Tsakalakos, Jeffrey Scott Erlbaum, Troy Alan Berens, Jeffrey Todd Knapp, Venkata Sai Rahul Chandra Abbaraju
  • Publication number: 20130153001
    Abstract: Photovoltaic devices are provided that include: a transparent substrate; a plurality of thin film layers on the glass substrate; and, a first lead connected to one of the photovoltaic cells. An encapsulation substrate is positioned on the plurality of thin film layers, and defines a connection aperture through which the first lead extends. The connection aperture has a perimeter defined by an aperture wall of the encapsulation substrate. A support insert is positioned within the connection aperture to mechanically support the transparent substrate in the area of the connection aperture. The support insert is configured such that the first lead is able to extend through the connection aperture while the support insert in place within the connection aperture. A kit is also provided that includes an encapsulation substrate defining a connection aperture; and, a support insert configured to be coupled within the connection aperture of the encapsulation substrate.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: Max William Reed, Jeffrey Todd Knapp, Troy Alan Berens, Venkata Sai Rahul Chandra Abbaraju, Bradley Crume
  • Publication number: 20130153004
    Abstract: Photovoltaic devices are generally provided that can include, in one particular embodiment, a transparent substrate; a plurality of thin film layers defining a plurality of photovoltaic cells connected in series to each other on the transparent substrate; a first lead connected to one of the photovoltaic cells; and, an encapsulation substrate on the plurality of thin film layers. The encapsulation substrate can generally define a back surface and a connection aperture through which the first lead extends. A junction box can be positioned over the connection aperture and connected to the first lead. The junction box generally comprises a support member extending through the connection aperture to mechanically support the transparent substrate in an area opposite to the connection aperture. Methods and kits are also generally provided.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: Jeffrey Todd Knapp, Max William Reed, Loucas Tsakalakos, Jeffrey Scott Erlbaum
  • Publication number: 20130089434
    Abstract: A cooling system for use in regulating a temperature of a component is described herein. The cooling system includes a plurality of flow control assemblies that are defined across a sidewall of the component for channeling a cooling fluid across a surface of the sidewall. The plurality of flow control assemblies are configured to adjust a plurality of fluid flow characteristics of the cooling fluid. The plurality of flow control assemblies includes a first flow control assembly configured to adjust a first fluid flow characteristic, and at least a second flow control assembly configured to adjust a second fluid flow characteristic that is different than the first fluid flow characteristic.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 11, 2013
    Inventors: Stanley Frank Simpson, Dipankar Pal, Jeffrey Todd Knapp
  • Publication number: 20130084668
    Abstract: Apparatus for vapor deposition of a sublimated source material as a thin film on a photovoltaic module substrate is generally provided. The apparatus can include a deposition head; a distribution plate disposed below said distribution manifold and above an upper surface of a substrate transported through said apparatus and defining a pattern of passages therethrough; and, a carrying mechanism configured to transport the substrate in a machine direction under the distribution plate such that an upper surface of the substrate defines an arc in a cross-direction that is substantially perpendicular to the machine direction. Processes are also generally provided for vapor deposition of a sublimated source material to form thin film on a photovoltaic module substrate.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: Fred Harper Seymour, Jeffrey Todd Knapp, Scott Daniel Feldman-Peabody, Robert Dwayne Gossman, Mark Jeffrey Pavol
  • Publication number: 20130019934
    Abstract: Methods are generally disclosed for forming a thin film photovoltaic device. According to one embodiment, a transparent conductive oxide layer and an oxygen getter layer can be formed on a transparent substrate. The transparent conductive oxide layer and the oxygen getter layer can then be annealed together such that oxygen atoms move from the transparent conductive oxide layer into the oxygen getter layer. A photovoltaic heterojunction can be formed on the TCO layer. Thin film photovoltaic devices are also generally disclosed.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 24, 2013
    Applicant: PRIMESTAR SOLAR, INC.
    Inventors: Robert Dwayne Gossman, Scott Daniel Feldman-Peabody, Jeffrey Todd Knapp