Patents by Inventor Joseph A. Langmaid

Joseph A. Langmaid 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: 9564545
    Abstract: The present invention is premised upon an assembly that includes at least a photovoltaic sheathing element capable of being affixed on a building structure. The shingle including at least a photovoltaic cell assembly, a body portion attached to one or more portions of the photovoltaic cell assembly. Wherein the body portion includes one or more top peripheral tabs each capable of fitting under one or more vertically adjoining devices.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: February 7, 2017
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: James R Keenihan, Joseph A Langmaid, Leonardo C. Lopez
  • Patent number: 9537033
    Abstract: The present invention is premised upon a system and method for an improved photovoltaic cladding device array with an interface member (500) for use on a building structure with other non-solar cladding materials (600). The interface member is disposed under a portion of the photovoltaic cladding elements (P) and includes a photovoltaic cladding element nesting portion and a building sheatin nesting portion.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: January 3, 2017
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Joseph A Langmaid, James R Kennihan, Leonardo C Lopez
  • Patent number: 9398712
    Abstract: The present invention is premised upon a connector and electronic circuit assembly (130) at least partially encased in a polymeric frame (200). The assembly including at least: a connector housing (230); at least one electrical connector (330); at least one electronic circuit component (430); and at least one barrier element (530).
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: July 19, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Jason A. Reese, Samar R. Teli, James R. Keenihan, Joseph A. Langmaid, Kevin D. Maak, Michael E. Mills, Timothy C. Plum, Narayan Ramesh
  • Patent number: 9391223
    Abstract: The present invention is premised upon an assembly including at least a photovoltaic sheathing element capable of being affixed on a building structure, the sheathing element including at least: a photovoltaic cell assembly, a body portion attached to one or more portions of the photovoltaic cell assembly; at least a first and a second connector assembly disposed on opposing sides of the sheathing element and capable of directly or indirectly electrically connecting the photovoltaic cell assembly to at least two adjoining devices that are affixed to the building structure and wherein at least one of the connector assemblies includes a flexible portion; one or more connector pockets disposed in the body portion the pockets capable of receiving at least a portion of the connector assembly.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: July 12, 2016
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Joseph A Langmaid, James R Keenihan, Michael E Mills, Leonardo C Lopez
  • Publication number: 20160156307
    Abstract: A photovoltaic assembly comprising; (a) at least two photovoltaic components that are adjacent to each other in a first direction, each photovoltaic component comprising (i) a partial recess in communication with the partial recess in an adjacent photovoltaic component and (ii) one or more connector receptors aligned in a second direction which is non-parallel to the first direction; (b) a connector located at feast partially in the partial recess of the photovoltaic component and at least partially in the partial recess of the adjacent photovoltaic component so that the connector connects the photovoltaic component to the adjacent photovoltaic component, the connector comprising: (i) a flexible housing having a first end and a second end; (ii) one or more connection ports at the first end; (iii) one or more connection ports at the second end; and (iv) one more flexible electrical conductors that extend from the one or more connection ports at the first end to the one or more connection ports at the second en
    Type: Application
    Filed: June 4, 2014
    Publication date: June 2, 2016
    Inventors: James R. Keenihan, Leonardo C. Lopez, Joseph A. Langmaid, Shane Washburn, Darius Eghbal, Vijay Karthik Koneru, Kelvin L. Leung
  • Publication number: 20160142008
    Abstract: Photovoltaic devices 2 containing connector assemblies 10 and connector electrical circuit assemblies 5 having enhanced sealing about electrical components, enhanced adhesion between components of dissimilar materials and enhanced structural integrity and strength.
    Type: Application
    Filed: July 21, 2014
    Publication date: May 19, 2016
    Applicant: Dow Global Technologies LLC
    Inventors: Leonardo C. LOPEZ, James R. KEENIHAN, Joseph A. LANGMAID
  • Publication number: 20160087575
    Abstract: A solar module (2) comprising; (a) an active portion (4) and (b) a support portion (6), wherein the support portion (8) and the active portion (4) each comprise: (i) an upper surface (60), (ii) a lower surface (62), (iii) or both; wherein the upper surface (60) or the lower surface (62) of the support portion (6) includes: a plurality of reinforcement ribs (20); and wherein the solar module (2) includes one or more of the following: (A) the support portion includes an intermediate portion (6C) and an overlap support portion (6A) and the intermediate portion (6C) acts as a structural interface between the active portion (4) and the support portion (6), and the intermediate portion (6C) includes one or more gate locations (10, 12); (B) the plurality of reinforcement ribs (20) extend at an angle along the support portion (6) so that an effective modulus of the support portion (6) along a width direction is substantially equal to an effective modulus of the support portion (6) along a length direction; or (C) the
    Type: Application
    Filed: April 7, 2014
    Publication date: March 24, 2016
    Inventors: James R. Keenihan, Leonardo C. Lopez, Kwanho Yang, Joseph A. Langmaid
  • Publication number: 20150318427
    Abstract: The present invention is premised upon a connector device and method that can more easily electrically connect a plurality of PV arrays and/or locate these arrays upon a building or structure. It also can optionally provide some additional components (e.g. a bypass diode and/or an indicator means) and can enhance the serviceability of the array.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: James R. Keenihan, Joseph A. Langmaid, Robert J. Cleereman, Andrew T. Graham
  • Patent number: 9147786
    Abstract: The present invention is premised upon a connector device and method that can more easily electrically connect a plurality of PV arrays and/or locate these arrays upon a building or structure. It also can optionally provide some additional components (e.g. a bypass diode and/or an indicator means) and can enhance the serviceability of the array.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: September 29, 2015
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: James R. Keenihan, Joseph A. Langmaid, Robert J. Cleereman, Andrew T. Graham
  • Publication number: 20150263665
    Abstract: The present invention is premised upon an improved photovoltaic device (“PV device”), more particularly to an improved photovoltaic device with a multilayered photovoltaic cell assembly and a body portion joined at an interface region and including an intermediate layer, at least one interconnecting structural member, relieving feature, unique component geometry, or any combination thereof.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Inventors: Jason A. Reese, James R. Keenihan, Ryan S. Gaston, Keith L. Kauffmann, Joseph A. Langmaid, Leonardo C. Lopez, Kevin D. Maak, Michael E. Mills, Narayan Ramesh, Samar R. Teli
  • Patent number: 9130091
    Abstract: The present invention is premised’ upon an assembly that includes at least a photovoltaic building sheathing element capable of being affixed on a building structure, the photovoltaic building sheathing element. The element including a photovoltaic cell assembly, a body portion attached to one or more portions of the photovoltaic cell assembly; and at feast a first and a second connector assembly capable of directly or indirectly electrically connecting the photovoltaic cell assembly to one or more adjoining devices; wherein the body portion includes one or more geometric features adapted to engage a vertically adjoining device before installation.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: September 8, 2015
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: James R. Keenihan, Joseph A Langmaid, Leonardo C Lopez
  • Patent number: 9123847
    Abstract: The present invention is premised upon an improved photovoltaic device (“PV device”), more particularly to an improved photovoltaic device (10) with a multilayered photovoltaic cell assembly (100) and a body portion (200) joined at an interface region (410) and including an intermediate layer (500), at least one interconnecting structural member (1500), relieving feature (2500), unique component geometry, or any combination thereof.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: September 1, 2015
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Jason A. Reese, James R. Keenihan, Ryan S. Gaston, Keith L. Kauffmann, Joseph A. Langmaid, Leonardo C. Lopez, Kevin D. Maak, Michael E. Mills, Narayan Ramesh, Samar R. Teli
  • Publication number: 20150226247
    Abstract: A device comprising: a first part having a shape so that the first part is fully and/or partially insertable through a seam between two adjacent panels and a second part having a shape so that the second part is at least partially insertable through the seam between the two adjacent panels; wherein the first part and the second part are connected together via a connection region and wherein the first part, the second part, or both when extended through the seam between the two adjacent panels simultaneously engages both of the two adjacent panels so that movement of a first panel is transferred to a second panel or vice versa, via the multi-part device, and deflection of the first panel, the second panel, or both is minimized and/or substantially eliminated.
    Type: Application
    Filed: August 14, 2013
    Publication date: August 13, 2015
    Inventors: Stephen G. Pisklak, Joseph A. Langmaid, Timothy J. Buscarino, Gerald A. Eurich
  • Patent number: 9048358
    Abstract: The present invention is premised upon an improved photovoltaic device (“PV device”), more particularly to an improved photovoltaic device with a multilayered photovoltaic cell assembly and a body portion joined at an interface region and including an intermediate layer, at least one interconnecting structural member, relieving feature, unique component geometry, or any combination thereof.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: June 2, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Jason A. Reese, James R. Keenihan, Ryan S. Gaston, Keith L. Kauffmann, Joseph A. Langmaid, Leonardo C. Lopez, Kevin D. Maak, Michael E. Mills, Narayan Ramesh, Samar R. Teli
  • Publication number: 20140166082
    Abstract: The present invention concerns photovoltaic devices for mounting on a structure, e.g. photovoltaic roof tiles. The photovoltaic devices (100) comprise improved positioning and locking features (252, 254) that prevent adjoining devices from nesting unless the locking feature is engaged.
    Type: Application
    Filed: July 27, 2012
    Publication date: June 19, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Joseph A. Langmaid, James R. Kennihan, Ryan Gaston, Keith Kauffmann, Jie Feng
  • Patent number: 8740642
    Abstract: The present invention is premised upon a connector device and method that can more easily electrically connect a plurality of PV devices or photovoltaic system components and/or locate these devices/components upon a building structure. It also may optionally provide some additional sub-components (e.g. at least one bypass diode and/or an indicator means) and may enhance the serviceability of the device.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: June 3, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: James R. Keenihan, Joseph A. Langmaid, Gerald K. Eurich, Michael J. Lesniak, Michael H. Mazor, Robert J. Cleereman, Ryan S. Gaston
  • Patent number: 8695291
    Abstract: The present invention is premised upon a through-roof connector assembly comprising one or more photovoltaic building sheathing elements capable of being affixed on a building structure, the photovoltaic building sheathing element including a sheathing element electrical connector along a sheathing element peripheral edge; a through-roof connector edge piece assembly that abuts a portion of the photovoltaic building sheathing element and includes: a body portion, an edge piece electrical connector, one or more wire leads that are connected on one end to the edge piece electrical connector; a wire guiding member with at least one conduit hole, the wire guiding member located under the through-roof connector edge piece assembly when assembled; and an under-roof junction device that is removably connected to the wire guiding member.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: April 15, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Stephen G. Pisklak, James Miller, Michael I Lesniak, Ryan S. Gaston, Timothy C. Plum, Gerald K. Eurich, Joseph A. Langmaid, James R. Keenihan
  • Publication number: 20140000708
    Abstract: The present invention is premised upon an assembly that includes at least a photovoltaic sheathing element capable of being affixed on a building structure. The shingle including at least a photovoltaic cell assembly, a body portion attached to one or more portions of the photo-voltaic cell assembly. Wherein the body portion includes one or more top peripheral tabs each capable of fitting under one or more vertically adjoining devices.
    Type: Application
    Filed: March 22, 2012
    Publication date: January 2, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: James R. Keenihan, Joseph A. Langmaid, Leonardo C. Lopez
  • Publication number: 20140000676
    Abstract: The present invention is premised upon an assembly that includes at least a photovoltaic building sheathing element capable of being affixed on a building structure, the photovoltaic building sheathing element. The element including a photovoltaic cell assembly, a body portion attached to one or more portions of the photovoltaic cell assembly; and at feast a first and a second connector assembly capable of directly or indirectly electrically connecting the photovoltaic cell assembly to one or more adjoining devices; wherein the body portion includes one or more geometric features adapted to engage a vertically adjoining device before installation.
    Type: Application
    Filed: March 22, 2012
    Publication date: January 2, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: James R. Keenihan, Joseph A. Langmaid, Leonardo C. Lopez
  • Publication number: 20140000709
    Abstract: The present invention is premised upon an assembly including at least a photovoltaic sheathing element capable of being affixed on a building structure, the sheathing element including at least: a photovoltaic cell assembly, a body portion attached to one or more portions of the photovoltaic cell assembly; at least a first and a second connector assembly disposed on opposing sides of the sheathing element and capable of directly or indirectly electrically connecting the photovoltaic cell assembly to at least two adjoining devices that are affixed to the building structure and wherein at least one of the connector assemblies includes a flexible portion; one or more connector pockets disposed in the body portion the pockets capable of receiving at least a portion of the connector assembly.
    Type: Application
    Filed: March 22, 2012
    Publication date: January 2, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Joseph A Langmaid, James R Keenihan, Michael E Mills, Leonardo C Lopez