Patents by Inventor Elizabeth Rothwell

Elizabeth Rothwell 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: 8943759
    Abstract: Dual-side unfolding building modules are described that allow buildings with greater design flexibility, and particularly, large and open work or living spaces while allowing interesting roof designs such as butterfly type roofs. The building modules fold compactly for transport. The building modules can be prefabricated with interior and exterior finishing material thereby reducing the time required for finishing at the building site.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: February 3, 2015
    Assignee: Blu Homes, Inc.
    Inventors: Paul Warner, Elizabeth Rothwell, Christopher Ryan
  • Patent number: 8739475
    Abstract: Foldable building units are provided based on structural frame and connection assembly designs that enable greater construction efficiency and flexibility. The structural frame and connection assembly designs allow for easier connection of frame elements in the prefabrication process of the foldable building units and for easier connection of frame elements at the building site, for example, of foldably connected frame elements after unfolding. They also allow for more finish in the prefabrication process, and/or less and faster work at the building site, for example, by enabling conventional structural lumber grids that can be continuous through the edges and corners of the building envelope for conventional exterior finishing, while providing a tight building envelope with reduced heat transfer, particularly, through the edges of the foldable building unit.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: June 3, 2014
    Assignee: Blu Homes, Inc.
    Inventors: Dennis Michaud, Elizabeth Rothwell, Everett Morton, Steven Eason, Paul Kassabian
  • Publication number: 20140059947
    Abstract: Buildings are described that incorporate at least a folding building module and a complementary building module that also can be a folding building module. The building modules can be shipped to the building site separately and can be unfolded and connected quickly. The described foldable houses and buildings exhibit more design flexibility, are formed from easily transported building modules, and/or allow folded building modules that are substantially in finished condition. Additionally, methods for forming the buildings and houses are described.
    Type: Application
    Filed: September 30, 2011
    Publication date: March 6, 2014
    Inventors: Elizabeth Rothwell, Kevin Deng, Dennis Michaud
  • Publication number: 20130305628
    Abstract: Dual-side unfolding building modules are described that allow buildings with greater design flexibility, and particularly, large and open work or living spaces while allowing interesting roof designs such as butterfly type roofs. The building modules fold compactly for transport. The building modules can be prefabricated with interior and exterior finishing material thereby reducing the time required for finishing at the building site.
    Type: Application
    Filed: January 24, 2012
    Publication date: November 21, 2013
    Inventors: Paul Warner, Elizabeth Rothwell, Christopher Ryan
  • Publication number: 20130133273
    Abstract: Foldable building units are provided based on structural frame and connection assembly designs that enable greater construction efficiency and flexibility. The structural frame and connection assembly designs allow for easier connection of frame elements in the prefabrication process of the foldable building units and for easier connection of frame elements at the building site, for example, of foldably connected frame elements after unfolding. They also allow for more finish in the pre-fabrication process, and/or less and faster work at the building site, for example, by enabling conventional structural lumber grids that can be continuous through the edges and corners of the building envelope for conventional exterior finishing, while providing a tight building envelope with reduced heat transfer, particularly, through the edges of the foldable building unit.
    Type: Application
    Filed: March 23, 2011
    Publication date: May 30, 2013
    Inventors: Dennis Michaud, Elizabeth Rothwell, Everett Morton, Steven Eason, Paul Kassabian
  • Patent number: 6890599
    Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 10, 2005
    Assignee: Intellectual Business Machines Corporation
    Inventors: Stephen L. Buchwalter, Gareth Geoffrey Hougham, Kang-Wook Lee, John J. Ritsko, Mary Elizabeth Rothwell, Peter M. Fryer
  • Publication number: 20030211341
    Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.
    Type: Application
    Filed: June 13, 2003
    Publication date: November 13, 2003
    Inventors: Stephen L. Buchwalter, Gareth Geoffrey Hougham, Kang-Wook Lee, John J. Ritsko, Mary Elizabeth Rothwell, Peter M. Fryer
  • Patent number: 6632536
    Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: October 14, 2003
    Assignee: International Business Machines Corporation
    Inventors: Stephen L. Buchwalter, Gareth Geoffrey Hougham, Kang-Wook Lee, John J. Ritsko, Mary Elizabeth Rothwell, Peter M. Fryer
  • Publication number: 20030127002
    Abstract: A layered structure and process for a microcontact printing stamp has individual layers chosen to impart particular properties such as one layer chosen for surface properties and another layer chosen for bulk mechanical properties. The invention is fabricated through having a first layer with coatable properties and a subsequent layer with injectable properties resulting in a layered structure wherein the layer at the surface has optimized surface properties and is positioned on an underlying layer with carefully chosen bulk mechanical properties, and other unique functional properties can be imparted through an intermediate layer. A fabrication process is provided that employs a coating capability for one portion, an injection capability for another property and a porosity property for still another portion.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 10, 2003
    Inventors: Gareth Geoffrey Hougham, Mary Elizabeth Rothwell, Ronald Wayne Nunes
  • Publication number: 20020084252
    Abstract: New etch barriers of indium-tin-oxide in the manufacturing process of thin film transistor-liquid crystal display are self-assembled monolayers, such as n-alkylsilanes. A typical process of applying a self-assembled monolayer is to ink a hydrolyzed n-octadecyltrimethoxysilane solution on to a stamp and then to transfer the solution onto ITO. The surface of the stamp may be polar enough to be wet with polar self-assembled monolayer solutions of an akylsilane. A non-polar stamp surface may be treated with oxygen plasma to obtain a wettable polar surface.
    Type: Application
    Filed: December 28, 2000
    Publication date: July 4, 2002
    Inventors: Stephen L. Buchwalter, Gareth Geoffrey Hougham, Kang-Wook Lee, John J. Ritsko, Mary Elizabeth Rothwell, Peter M. Fryer
  • Patent number: 6380101
    Abstract: Microcontact printing to pattern a self-assembled monolayer (SAM) of an alkanephosphonic acid on a film of indium zinc oxide (IZO). The SAM is robust enough to protect the undelying IZO from wet chemical etching, and thus defines a pattern of IZO on the substrate. In the microcontact printing process, a patterned, elastomeric stamp is inked with a solution of octadecylphosphonic acid and brought into conformal contact with the IZO surface. A SAM of alkanesulfonic acid forms where the stamp and the surface make contact; the rest remains underivatized. The stamp is then removed from the surface. Etching the sample in aqueous oxalic acid removes the unprotected areas, while the areas protected by the SAM remain in place.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: April 30, 2002
    Assignee: International Business Machines Corporation
    Inventors: Tricia L. Breen, Peter M. Fryer, Ronald Wayne Nunes, Mary Elizabeth Rothwell