Patents by Inventor Jean-Marc Martin Gerard Jouanno

Jean-Marc Martin Gerard Jouanno 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).

  • Publication number: 20230295031
    Abstract: A method of manufacturing a glass ribbon can comprise flowing a glass-forming ribbon along a travel path. The glass-forming ribbon can comprise a first major surface and a second major surface opposite the first major surface. A thickness can be defined between the first major surface and the second major surface. The method can comprise heating the first major surface of the glass-forming ribbon at a target location of the travel path while the glass-forming ribbon is travelling along the travel path. The heating can increase a temperature of the glass-forming ribbon at the target location to a heating depth of about 250 micrometers or less from the first major surface. The method can comprise cooling the glass-forming ribbon into the glass ribbon. Prior to the heating, the glass-forming ribbon at the target location can comprise an average viscosity in a range from about 1,000 Pascal-seconds to about 1011 Pascal-seconds.
    Type: Application
    Filed: June 16, 2021
    Publication date: September 21, 2023
    Inventors: Jeffrey Robert Amadon, Jean-Marc Martin Gerard Jouanno, Xinghua Li, Bruce Warren Reding, William Anthony Whedon, Rui Zhang, Peng Zhao
  • Publication number: 20190366682
    Abstract: A laminate structure is provided that allows the surface renewal and rework of a device by the selective removal of layers of the laminate. The selective removal may be achieved by heating or irradiating the laminate structure, such that an adhesive layer debonds and allows the removal of a damaged layer to provide a pristine surface.
    Type: Application
    Filed: May 29, 2019
    Publication date: December 5, 2019
    Inventors: Dana Craig Bookbinder, Jean-Marc Martin Gerard Jouanno, Govindarajan Natarajan, David Lee Weidman, Nathaniel David Wetmore
  • Publication number: 20190160790
    Abstract: A laminated glass structure is provided that includes a non-glass substrate, a flexible glass sheet, and an adhesive. The non-glass substrate includes one or more layers of polymer-impregnated paper, an upper primary surface and a lower primary surface. The non-glass substrate also comprises an upper moisture barrier at a selected depth from the upper primary surface. The flexible glass sheet has a thickness of no greater than 0.3 mm and is laminated to the upper primary surface of the non-glass substrate with the adhesive. An optional lower moisture barrier can also be included within the non-glass substrate at a selected depth from the lower primary surface. Further, the non-glass substrate may be preconditioned at 70 C for 96 hours or more prior to lamination of the flexible glass sheet to the upper primary surface of the non-glass substrate.
    Type: Application
    Filed: May 2, 2017
    Publication date: May 30, 2019
    Inventors: Jean-Marc Martin Gerard Jouanno, Louis Mattos, JR.
  • Patent number: 9963374
    Abstract: A method of forming a laminated glass structure includes introducing a continuous ribbon of flexible glass substrate having a thickness of no greater than about 0.3 mm to a substrate material. The substrate material has a coefficient of thermal expansion (CTE) that is greater than that of the flexible glass substrate. The flexible glass substrate is laminated to the substrate material at an elevated temperature. The substrate material is cooled to introduce a compressive stress across a thickness of the flexible glass substrate.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: May 8, 2018
    Assignee: Corning Incorporated
    Inventors: Jean-Marc Martin Gerard Jouanno, Kiat Chyai Kang, Sue Camille Lewis, Govindarajan Natarajan, Yu Xiao
  • Publication number: 20160083282
    Abstract: A method of forming a laminated glass structure includes introducing a continuous ribbon of flexible glass substrate having a thickness of no greater than about 0.3 mm to a substrate material. The substrate material has a coefficient of thermal expansion (CTE) that is greater than that of the flexible glass substrate. The flexible glass substrate is laminated to the substrate material at an elevated temperature. The substrate material is cooled to introduce a compressive stress across a thickness of the flexible glass substrate.
    Type: Application
    Filed: April 14, 2014
    Publication date: March 24, 2016
    Inventors: Jean-Marc Martin Gerard Jouanno, Kiat Chyai Kang, Sue Camille Lewis, Govindarajan Natarajan, Yu Xiao
  • Patent number: 9284211
    Abstract: Methods provide for post processing at least one flexible glass sheet with the step of providing the glass sheet with an initial shape. The method then further includes the step of flexing the glass sheet into a secondary shape from the initial shape. The method then further includes the step of post processing the glass sheet while biasing the glass sheet into the secondary shape. The method then still further includes the step of releasing the glass sheet to at least partially return to the initial shape.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: March 15, 2016
    Assignee: CORNING INCORPORATED
    Inventors: Jianqiang Gu, Jean-Marc Martin Gerard Jouanno, William Brashear Mattingly, III, Wenchao Wang, Yoshiki Yamashita, Rui Zhang
  • Patent number: 9057824
    Abstract: Display devices and antiglare layers that minimize glare and the appearance of sparkle are described. One type of display device includes a pixel substrate, having a pixel array, and an antiglare layer. The antiglare layer has a surface roughness with a spatial frequency such that a typical focal length of the antiglare layer is either at least four times larger than an optical distance between a surface of the array of pixels and the antiglare layer, or at least three times smaller than the optical distance between the surface of the array of pixels and the antiglare layer. In some embodiments, a pixel pitch of the array of pixels is less than 120 ?m. In some embodiments, the antiglare layer may have a power spectral density that is elliptical, with a minor axis of the power spectral density aligned with a color direction of the array of pixels.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: June 16, 2015
    Assignee: CORNING INCORPORATED
    Inventors: Jacques Gollier, Jean-Marc Martin Gerard Jouanno, Garrett Andrew Piech
  • Publication number: 20150041435
    Abstract: Methods provide for post processing at least one flexible glass sheet with the step of providing the glass sheet with an initial shape. The method then further includes the step of flexing the glass sheet into a secondary shape from the initial shape. The method then further includes the step of post processing the glass sheet while biasing the glass sheet into the secondary shape. The method then still further includes the step of releasing the glass sheet to at least partially return to the initial shape.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 12, 2015
    Inventors: Jianqiang Gu, Jean-Marc Martin Gerard Jouanno, William Brashear Mattingly, III, Wenchao Wang, Yoshiki Yamashita, Rui Zhang
  • Publication number: 20140176827
    Abstract: Display devices and antiglare layers that minimize glare and the appearance of sparkle are described. One type of display device includes a pixel substrate, having a pixel array, and an antiglare layer. The antiglare layer has a surface roughness with a spatial frequency such that a typical focal length of the antiglare layer is either at least four times larger than an optical distance between a surface of the array of pixels and the antiglare layer, or at least three times smaller than the optical distance between the surface of the array of pixels and the antiglare layer. In some embodiments, a pixel pitch of the array of pixels is less than 120 ?m. In some embodiments, the antiglare layer may have a power spectral density that is elliptical, with a minor axis of the power spectral density aligned with a color direction of the array of pixels.
    Type: Application
    Filed: October 4, 2013
    Publication date: June 26, 2014
    Applicant: Corning Incorporated
    Inventors: Jacques Gollier, Jean-Marc Martin Gerard Jouanno, Garrett Andrew Piech
  • Publication number: 20120156423
    Abstract: A fluid distribution or fluid extraction structure for honeycomb-substrate based falling film reactors is provided, the structure comprising a one or two-piece non-porous honeycomb substrate having a plurality of cells extending in parallel in a common direction from a first end of the substrate to a second and divided by cell walls, and a plurality of lateral channels extending along a channel direction perpendicular to the common direction, the channels defined by the absence of cell walls or the breach of cell walls along the channel direction, the channels being closed or sealed to fluid passage in the common direction but open to the exterior of the structure through one or more ports in a side of the structure, the channels being in fluid communication with the plurality of cells via holes or slots extending through respective cell walls, the holes or slots having a width and a length, the width being equal to or less than the length, and the width at widest being less than 150 ?m.
    Type: Application
    Filed: August 31, 2010
    Publication date: June 21, 2012
    Inventors: Philippe Caze, Jean-Marc Martin Gerard Jouanno, James Scott Sutherland, Robert Stephen Wagner, Pierre Woehl
  • Publication number: 20120040448
    Abstract: The present invention deals with microfluidic devices (200) including a microreactor (20) and at least one connector (101) sealed thereon. It also deals with a method for manufacturing such microfluidic devices and to blocks of material suitable as connector.
    Type: Application
    Filed: April 28, 2010
    Publication date: February 16, 2012
    Inventors: Sylvain Maxime F. Gremetz, Jean-Marc Martin Gerard Jouanno, Olivier Lobet, Stephane Poissy, Ronan Tanguy