Patents by Inventor William Reed
William Reed 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).
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Patent number: 8680912Abstract: Level shifting circuitry is provided for generating an output signal in response to an input signal. The level shifting circuitry includes a pulldown path for pulling the output signal to a lower output voltage level in response to a first transition of the input signal and a pullup path for pulling the output signal to a higher output voltage level in response to a second transition of the input signal. Pullup control circuitry places the pullup path in a non-conductive state in response to the output signal being pulled to the higher output voltage level. A keeper path keeps the output signal at the higher output voltage level while the pullup path is non-conductive until the pulldown path pulls the output signal low. A maximum drive current of the pulldown path is greater than a maximum drive current of the keeper path.Type: GrantFiled: July 17, 2012Date of Patent: March 25, 2014Assignee: ARM LimitedInventor: Brian William Reed
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Publication number: 20140069500Abstract: Photovoltaic module modules are provided, along with method of their construction. The photovoltaic module includes a window substrate; a photovoltaic material; and an encapsulation substrate laminated to the window substrate with the photovoltaic material positioned therebetween. A support structure is mounted onto a back surface of the encapsulation substrate to inhibit bowing of the encapsulation substrate. The support structure can be indirectly mounted onto the back surface with an intermediate material (e.g., an adhesive strip) positioned therebetween. The support structure can include ridges that define peaks and valleys that are configured to inhibit bowing of the support structure.Type: ApplicationFiled: September 10, 2012Publication date: March 13, 2014Applicant: PRIMESTAR SOLAR, INC.Inventor: Max William Reed
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Publication number: 20140069878Abstract: Racking systems for supporting a photovoltaic module are provided. The racking system includes a support lip; a lower retaining wall substantially oriented in a retaining plane and extending from the lower retaining wall; a lower support wall substantially oriented in a support plane and positioned on an opposite side of the lower retaining wall than the support lip; and an upper support wall substantially oriented in the support plane. The lower retaining wall and the lower support wall are joined together by a resting rail to define a retaining groove therebetween. Methods are also provided for mounting a photovoltaic module onto a racking system.Type: ApplicationFiled: September 10, 2012Publication date: March 13, 2014Applicant: PRIMESTAR SOLAR, INC.Inventors: Max William Reed, Daniel Joshua Hipwood
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Publication number: 20140060622Abstract: Thin film photovoltaic devices that include a direct connection to at least one lead bar extending through a connection aperture defined in the encapsulation substrate to electrically connect to an underlying conductive ribbon are provided. The photovoltaic device can include: a transparent substrate; a plurality of photovoltaic cells; a conductive ribbon electrically connected to a photovoltaic cell; an encapsulation substrate laminated to the transparent substrate such that the plurality of photovoltaic cells and the conductive ribbon are positioned between the transparent substrate and the encapsulation substrate; and a lead bar extending through a connection aperture defined in the encapsulation substrate and electrically connected to the conductive ribbon. The lead bar can define a lead tab that establishes a mechanical connection having a biasing force between the lead bar and the conductive ribbon.Type: ApplicationFiled: August 31, 2012Publication date: March 6, 2014Applicant: PRIMESTAR SOLAR, INC.Inventors: Kim James Clark, Max William Reed, Bradley Robert Crume, Troy Alan Berens
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Publication number: 20140060621Abstract: Thin film photovoltaic devices that include at least one lead bar extending through a connection aperture defined in the encapsulation substrate are provided. The photovoltaic device can include: a transparent substrate; a plurality of photovoltaic cells on the transparent substrate; a first conductive ribbon electrically connected to a first photovoltaic cell; an encapsulation substrate laminated to the transparent substrate such that the plurality of photovoltaic cells and the conductive ribbon are positioned between the transparent substrate and the encapsulation substrate; and, a first lead bar extending through a first connection aperture defined in the encapsulation substrate. The first lead bar is electrically connected to the first conductive ribbon. For example, a meltable conductive material can be connected to the first lead bar and to the first conductive ribbon to establish an electrical connection therebetween.Type: ApplicationFiled: August 31, 2012Publication date: March 6, 2014Applicant: PRIMESTAR SOLAR, INC.Inventors: Kim James Clark, Max William Reed, Bradley Robert Crume, Troy Alan Berens
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Publication number: 20140021999Abstract: Level shifting circuitry is provided for generating an output signal in response to an input signal. The level shifting circuitry includes a pulldown path for pulling the output signal to a lower output voltage level in response to a first transition of the input signal and a pullup path for pulling the output signal to a higher output voltage level in response to a second transition of the input signal. Pullup control circuitry places the pullup path in a non-conductive state in response to the output signal being pulled to the higher output voltage level. A keeper path keeps the output signal at the higher output voltage level while the pullup path is non-conductive until the pulldown path pulls the output signal low. A maximum drive current of the pulldown path is greater than a maximum drive current of the keeper path.Type: ApplicationFiled: July 17, 2012Publication date: January 23, 2014Applicant: ARM LIMITEDInventor: Brian William REED
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Publication number: 20130319956Abstract: An apparatus, system and method for separating solids in submersible pump applications are described. The solids separator of the invention removes solids from produced well fluid thereby reducing abrasive affects from those solids in electric submersible pump (ESP) well production applications and increasing the lifespan of the ESP assembly. A system for separating solids from produced well fluid comprises a solids separator located between an ESP pump and an ESP motor. A solids separator comprises a guide vane inducer, a cyclone configured to receive fluid from the guide vane inducer, a solids separation chamber substantially downstream of the cyclone, wherein a hard liner at least partially surrounds the solids separation chamber, a solids channel along at least a portion of the hard liner, and a solids exit located proximate the solids channel.Type: ApplicationFiled: March 6, 2013Publication date: December 5, 2013Applicant: Summit ESP, LLCInventors: Steven Keith Tetzlaff, Freddie George Walton, William Reed Sykes, Shiv Jayaram
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Patent number: 8597430Abstract: A system for vapor deposition of a thin film layer on a photovoltaic module substrate is provided. The system includes a vacuum chamber having a pre-heat section, a vapor deposition apparatus, and a cool-down section; and a conveyor system operably disposed within said vacuum chamber and configured for conveying the substrates in a serial arrangement from said pre-heat section and through said vapor deposition apparatus at a controlled constant linear speed. The vapor deposition apparatus is configured for depositing a thin film of a sublimed source material onto an upper surface of the substrates as the substrates are continuously conveyed by said conveyor system through said vapor deposition apparatus.Type: GrantFiled: July 27, 2012Date of Patent: December 3, 2013Assignee: PrimeStar Solar, Inc.Inventors: Mark Jeffrey Pavol, Russell Weldon Black, Brian Robert Murphy, Christopher Rathweg, Edwin Jackson Little, Max William Reed
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Publication number: 20130284094Abstract: A system and associated process for vapor deposition of a thin film layer on a photovoltaic (PV) module substrate is includes establishing a vacuum chamber and introducing the substrates individually into the vacuum chamber. A conveyor system is operably disposed within the vacuum chamber and is configured for conveying the substrates in a serial arrangement through a vapor deposition apparatus within the vacuum chamber at a controlled constant linear speed. A post-heat section is disposed within the vacuum chamber immediately downstream of the vapor deposition apparatus in the conveyance direction of the substrates. The post-heat section is configured to maintain the substrates conveyed from the vapor deposition apparatus in a desired heated temperature profile until the entire substrate has exited the vapor deposition apparatus.Type: ApplicationFiled: July 9, 2013Publication date: October 31, 2013Inventors: Mark Jeffrey Pavol, Stacy Ann Black, Brian Robert Murphy, Christopher Rathweg, Edwin Jackson Little, Max William Reed
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Patent number: 8481355Abstract: A system and associated process for vapor deposition of a thin film layer on a photovoltaic (PV) module substrate is includes establishing a vacuum chamber and introducing the substrates individually into the vacuum chamber. A conveyor system is operably disposed within the vacuum chamber and is configured for conveying the substrates in a serial arrangement through a vapor deposition apparatus within the vacuum chamber at a controlled constant linear speed. A post-heat section is disposed within the vacuum chamber immediately downstream of the vapor deposition apparatus in the conveyance direction of the substrates. The post-heat section is configured to maintain the substrates conveyed from the vapor deposition apparatus in a desired heated temperature profile until the entire substrate has exited the vapor deposition apparatus.Type: GrantFiled: December 15, 2009Date of Patent: July 9, 2013Assignee: Primestar Solar, Inc.Inventors: Mark Jeffrey Pavol, Russell Weldon Black, Brian Robert Murphy, Christopher Rathweg, Edwin Jackson Little, Max William Reed
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Publication number: 20130153002Abstract: 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: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Applicant: PrimeStar Solar, Inc.Inventors: Max William Reed, Bradley Crume, Loucas Tsakalakos, Jeffrey Scott Erlbaum, Troy Alan Berens, Jeffrey Todd Knapp
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Publication number: 20130153029Abstract: 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: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Applicant: 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
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Publication number: 20130153001Abstract: 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: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Applicant: PRIMESTAR SOLAR, INC.Inventors: Max William Reed, Jeffrey Todd Knapp, Troy Alan Berens, Venkata Sai Rahul Chandra Abbaraju, Bradley Crume
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Publication number: 20130153003Abstract: 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 can be positioned on the plurality of thin film layers, and defines a connection aperture through which the first lead extends. The connection aperture generally has a perimeter defined by an aperture wall of the encapsulation substrate. An adhesive plug can be positioned within the connection aperture to mechanically support the transparent substrate in the area of the connection aperture. A back plate or back washer can also be bonded to the adhesive plug and/or back surface of the encapsulation substrate to help dissipate energy in and/or provide support to the encapsulation substrate. Methods are also provided for mechanically supporting a transparent substrate in an area opposite to a connection aperture defined in an encapsulation substrate.Type: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Applicant: PRIMESTAR SOLAR, INC.Inventors: Troy Alan Berens, Bradley Crume, Loucas Tsakalakos, Jeffrey Scott Erlbaum, Max William Reed
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Publication number: 20130153004Abstract: 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: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Applicant: PRIMESTAR SOLAR, INC.Inventors: Jeffrey Todd Knapp, Max William Reed, Loucas Tsakalakos, Jeffrey Scott Erlbaum
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Vapor deposition apparatus and process for continuous deposition of a thin film layer on a substrate
Patent number: 8430966Abstract: An apparatus and related process are provided for vapor deposition of a sublimated source material as a thin film on a photovoltaic (PV) module substrate. A receptacle is disposed within a vacuum head chamber and is configured for receipt of a source material. A heated distribution manifold is disposed below the receptacle and includes a plurality of passages defined therethrough. The receptacle is indirectly heated by the distribution manifold to a degree sufficient to sublimate source material within the receptacle. A distribution plate is disposed below the distribution manifold and at a defined distance above a horizontal plane of a substrate conveyed through the apparatus. The distribution plate includes a pattern of holes therethrough that further distribute the sublimated source material passing through the distribution manifold onto the upper surface of the underlying substrate.Type: GrantFiled: December 16, 2009Date of Patent: April 30, 2013Assignee: Primestar Solar, Inc.Inventors: Christopher Rathweg, Max William Reed, Mark Jeffrey Pavol, Scott Daniel Feldman-Peabody, Russell Weldon Black -
Publication number: 20130048055Abstract: A photovoltaic device is generally provided that includes a plurality of thin film layers on a glass substrate. The plurality of thin film layers define a plurality of photovoltaic cells connected in series to each other. An insulating layer is positioned on the plurality of thin film layers, and a sealing layer on the thin film layers, wherein the sealing layer comprises a polymeric material. A first lead is positioned on the insulating layer and connected to a first bus bar. An encapsulating substrate is positioned on the adhesive layer, wherein the encapsulating substrate defines a connection aperture through which the first lead extends. The sealing layer is positioned under the connection aperture defined by the encapsulating substrate to act as a moisture barrier therethrough. Methods are also generally provided for manufacturing a photovoltaic device.Type: ApplicationFiled: August 25, 2011Publication date: February 28, 2013Applicant: PrimeStar Solar, Inc.Inventors: Max William Reed, Troy Alan Berens
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Patent number: 8361229Abstract: An apparatus and associated method of operation is provided for vapor deposition of a sublimated source material, such as CdTe, as a thin film on discrete photovoltaic (PV) module substrates that are conveyed in a continuous, non-stop manner through the apparatus. The apparatus includes a deposition head configured for receipt and sublimation of the source material. The deposition head has a distribution plate at a defined distance above a horizontal conveyance plane of an upper surface of the substrates conveyed through a deposition area within the apparatus. The sublimated source material moves through the distribution plate and deposits onto the upper surface of the substrates as they are conveyed through the deposition area. The substrates move into and out of the deposition area through entry and exit slots that are defined by transversely extending entrance and exit seals.Type: GrantFiled: April 22, 2010Date of Patent: January 29, 2013Assignee: Primestar Solar, Inc.Inventors: Max William Reed, Russell Weldon Black, Scott Daniel Feldman-Peabody, Mark Jeffrey Pavol
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Publication number: 20130000555Abstract: A system for vapor deposition of a thin film layer on a photovoltaic module substrate is provided. The system includes a vacuum chamber having a pre-heat section, a vapor deposition apparatus, and a cool-down section; and a conveyor system operably disposed within said vacuum chamber and configured for conveying the substrates in a serial arrangement from said pre-heat section and through said vapor deposition apparatus at a controlled constant linear speed. The vapor deposition apparatus is configured for depositing a thin film of a sublimed source material onto an upper surface of the substrates as the substrates are continuously conveyed by said conveyor system through said vapor deposition apparatus.Type: ApplicationFiled: July 27, 2012Publication date: January 3, 2013Applicant: PRIMESTAR SOLAR, INC.Inventors: MARK JEFFREY PAVOL, RUSSELL WELDON BLACK, BRIAN ROBERT MURPHY, CHRISTOPHER RATHWEG, EDWIN JACKSON LITTLE, MAX WILLIAM REED
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Patent number: 8317145Abstract: A spring loaded camming device and a trigger mechanism therefor. The trigger mechanism may include an axle, an inner and outer cam, a flexible stem, a trigger handle, and a trigger wire passing through the trigger wire and coupling in an efficient and effective manner, the inner and outer cams to each other and to the trigger handle. A bias member may be associated with the trigger wire, particularly in asymmetric type camming devices. Various embodiments are disclosed.Type: GrantFiled: April 17, 2010Date of Patent: November 27, 2012Inventor: Max William Reed