Patents by Inventor Tammy G. Morgan

Tammy G. Morgan 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: 11422393
    Abstract: An electro-optic device comprises a first substrate having a first surface, a second surface, and an outer perimeter edge; a second substrate having a third surface, a fourth surface, and an outer perimeter edge, the third surface of the second substrate being opposed to the second surface of the first substrate; a chamber defined between the second surface of the first substrate and the opposed third surface of the second substrate; a first electrode coating disposed on the second surface of the first substrate; a second electrode coating disposed on the third surface of the second substrate; a first conductive or semi-conductive material disposed on and extending longitudinally along at least a portion of a peripheral area of the first substrate and in electrical communication with the first electrode coating; and a non-conductive material extending between the first conductive or semi-conductive material and the second electrode coating.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 23, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Joel A. Stray, William L. Tonar, David A. Bender, Luke W. Koops, Christopher M. Derry, Tammy G. Morgan
  • Publication number: 20200033667
    Abstract: A window is provided that includes a first substrate, a second substrate spaced apart from the first substrate, an intermediate substrate between the first and second substrate and having a first transparent electrode on a surface proximal to the first substrate and second transparent electrode on a surface proximal to the second substrate, a first electrode on a surface of the first substrate proximal to the intermediate substrate, a second electrode on a surface of the second substrate proximal to the intermediate substrate, a light absorbing layer comprising an electrochromic medium between the first substrate and the intermediate substrate, and a light scattering layer comprising a liquid crystal material between the intermediate substrate and the second substrate.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Applicant: GENTEX CORPORATION
    Inventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
  • Publication number: 20200026102
    Abstract: An electro-optic device comprises a first substrate having a first surface, a second surface, and an outer perimeter edge; a second substrate having a third surface, a fourth surface, and an outer perimeter edge, the third surface of the second substrate being opposed to the second surface of the first substrate; a chamber defined between the second surface of the first substrate and the opposed third surface of the second substrate; a first electrode coating disposed on the second surface of the first substrate; a second electrode coating disposed on the third surface of the second substrate; a first conductive or semi-conductive material disposed on and extending longitudinally along at least a portion of a peripheral area of the first substrate and in electrical communication with the first electrode coating; and a non-conductive material extending between the first conductive or semi-conductive material and the second electrode coating.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 23, 2020
    Applicant: GENTEX CORPORATION
    Inventors: Joel A. Stray, William L. Tonar, David A. Bender, Luke W. Koops, Christopher M. Derry, Tammy G. Morgan
  • Patent number: 10466524
    Abstract: A window is provided that includes a first substrate, a second substrate spaced apart from the first substrate, an intermediate substrate between the first and second substrate and having a first transparent electrode on a surface proximal to the first substrate and second transparent electrode on a surface proximal to the second substrate, a first electrode on a surface of the first substrate proximal to the intermediate substrate, a second electrode on a surface of the second substrate proximal to the intermediate substrate, a light absorbing layer comprising an electrochromic medium between the first substrate and the intermediate substrate, and a light scattering layer comprising a liquid crystal material between the intermediate substrate and the second substrate.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: November 5, 2019
    Assignee: GENTEX CORPORATION
    Inventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
  • Patent number: 10427606
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: October 1, 2019
    Assignee: GENTEX CORPORATION
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan, David J. Cammenga
  • Patent number: 9910310
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminated film is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: March 6, 2018
    Assignee: GENTEX CORPORATION
    Inventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
  • Patent number: 9766496
    Abstract: An emissive display system includes an electro-optic device having a first substantially transparent substrate including first and second surfaces. At least one of the first and second surfaces includes a first electrically conductive layer. A second substantially transparent substrate includes third and fourth surfaces, at least one including a second electrically conductive layer. A primary seal between the second and third surfaces includes a first epoxy layer and a second epoxy layer. A gasket is disposed between the first and second epoxy layers. The seal and the first and second substrates define a substantially hermetic cavity therebetween. An electro-optic medium is disposed in the cavity and is variably transmissive such that the electro-optic device is operable between substantially clear and darkened states. A substantially transparent light emitting display is disposed adjacent to the electro-optic device, which is converted to the darkened state when the light emitting display is emitting light.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: September 19, 2017
    Assignee: GENTEX CORPORATION
    Inventors: David J. Cammenga, William L. Tonar, Tammy G. Morgan, David A. Theiste
  • Publication number: 20160252770
    Abstract: A window is provided that includes a first substrate, a second substrate spaced apart from the first substrate, an intermediate substrate between the first and second substrate and having a first transparent electrode on a surface proximal to the first substrate and second transparent electrode on a surface proximal to the second substrate, a first electrode on a surface of the first substrate proximal to the intermediate substrate, a second electrode on a surface of the second substrate proximal to the intermediate substrate, a light absorbing layer comprising an electrochromic medium between the first substrate and the intermediate substrate, and a light scattering layer comprising a liquid crystal material between the intermediate substrate and the second substrate.
    Type: Application
    Filed: February 29, 2016
    Publication date: September 1, 2016
    Inventors: William L. TONAR, Henry A. LUTEN, George A. NEUMAN, John S. ANDERSON, Gary J. DOZEMAN, Tammy G. MORGAN
  • Publication number: 20160193963
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Application
    Filed: December 28, 2015
    Publication date: July 7, 2016
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan, David J. Cammenga
  • Patent number: 9254789
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: February 9, 2016
    Assignee: GENTEX CORPORATION
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan, David J. Cammenga
  • Publication number: 20150084024
    Abstract: An emissive display system includes an electro-optic device having a first substantially transparent substrate including first and second surfaces. At least one of the first and second surfaces includes a first electrically conductive layer. A second substantially transparent substrate includes third and fourth surfaces, at least one including a second electrically conductive layer. A primary seal between the second and third surfaces includes a first epoxy layer and a second epoxy layer. A gasket is disposed between the first and second epoxy layers. The seal and the first and second substrates define a substantially hermetic cavity therebetween. An electro-optic medium is disposed in the cavity and is variably transmissive such that the electro-optic device is operable between substantially clear and darkened states. A substantially transparent light emitting display is disposed adjacent to the electro-optic device, which is converted to the darkened state when the light emitting display is emitting light.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 26, 2015
    Inventors: David J. Cammenga, William L. Tonar, Tammy G. Morgan, David A. Theiste
  • Publication number: 20140036339
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminated film is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Application
    Filed: September 30, 2013
    Publication date: February 6, 2014
    Applicant: Gentex Corporation
    Inventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
  • Patent number: 8545030
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: October 1, 2013
    Assignee: Gentex Corporation
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan
  • Patent number: 8282224
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: October 9, 2012
    Assignee: Gentex Corporation
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan
  • Publication number: 20100277786
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Application
    Filed: May 5, 2010
    Publication date: November 4, 2010
    Applicant: Gentex Corporation
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan
  • Publication number: 20100110553
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Application
    Filed: December 2, 2009
    Publication date: May 6, 2010
    Applicant: Gentex Corporation
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan
  • Publication number: 20090296190
    Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.
    Type: Application
    Filed: July 1, 2009
    Publication date: December 3, 2009
    Applicant: Gentex Corporation
    Inventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan