Patents by Inventor John S. Anderson
John S. Anderson 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: 11029518Abstract: A transparency includes a first substrate having a first surface and a second surface and a second substrate having a third surface and a fourth surface. An optical coating is positioned on the fourth surface and has a refractive index real component n of greater than about 1.6 and an nk ratio greater than about 0.4, both as measured at 550 nm. The optical coating is configured to attenuate the transmission of the second substrate and not substantially affect the reflectivity of the fourth surface, as viewed from the first surface, such that the attenuation factor is less than about 50%.Type: GrantFiled: March 9, 2020Date of Patent: June 8, 2021Assignee: GENTEX CORPORATIONInventors: George A. Neuman, Mario F. Saenger Nayver, John S. Anderson
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Publication number: 20210072609Abstract: An electro-optic assembly may comprise a first partially reflective, partially transmissive substrate having a first surface and a second surface; a second partially reflective, partially transmissive substrate having a third surface and a fourth surface; a sealing member disposed about a perimeter of the first and second substrates, the sealing member holding the first and second substrates in a spaced-apart relationship; a chamber defined by the first and second substrates and the sealing member; an electro-optic medium disposed within the chamber; and an anti-reflective coating disposed between the second surface of the first substrate and the opposed, third surface of the second substrate, the anti-reflective coating may comprise at least a first layer, a second layer, and a third layer, the second layer may be disposed between the first and third layers.Type: ApplicationFiled: September 11, 2020Publication date: March 11, 2021Applicant: GENTEX CORPORATIONInventors: Mario F. Saenger Nayver, George A. Neuman, John S. Anderson
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Publication number: 20210048706Abstract: A system for heating electro-optic media comprises an electro-optic device comprising: a first substrate having first and second surfaces; a second substrate having third and fourth surfaces; a chamber defined between the opposed third surface of the second substrate and the second surface of the first substrate; electro-optic medium in chamber; a first electrode associated with second surface of first substrate; and a second electrode associated with third surface of second substrate; and a circuit in communication with first and second electrodes, comprising: a first EMF source capable of producing a first voltage; a second EMF source capable of producing a second voltage different from the first voltage; a plurality of switches configured to control the application of first and second voltages to the first and second electrodes; and a controller configured to control the switches, the first EMF source, and the second EMF source.Type: ApplicationFiled: August 12, 2020Publication date: February 18, 2021Applicant: GENTEX CORPORATIONInventors: Mario F. Saenger Nayver, George A. Neuman, Robert R. Turnbull, John S. Anderson
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ELECTRO-OPTIC SUB-ASSEMBLIES AND ASSEMBLIES HAVING AN ELECTROCHROMIC GEL LAYER AND METHODS OF MAKING
Publication number: 20200310211Abstract: An electro-optic sub-assembly and method of making that includes a substrate web and an electrically conductive layer disposed on the substrate web. An electroactive gel layer is disposed on the electrically conductive layer and includes an electroactive component dispersed in a polymeric matrix. The electroactive gel layer may include at least one electrochromic component. Also provided is an electro-optic assembly and method of making that includes a cathodic sub-assembly and an anodic sub-assembly.Type: ApplicationFiled: March 27, 2020Publication date: October 1, 2020Inventors: Garret C. DeNolf, George A. Neuman, Gary J. Dozeman, Zachary J. Petroelje, John S. Anderson, Michael T. Stephenson, Mario F. Saenger Nayver, Sheng Liu, Jeffrey A. Forgette -
Patent number: 10744934Abstract: A vehicle interior light intensity mapping system comprises at least one light detector configured to identify an intensity of light distributed in a plurality of regions in the vehicle. The light detector comprises an optic device comprising at least one aperture configured to receive light from a plurality of directions distributed in a passenger compartment of a vehicle. The light detector further comprises at least one sensor configured to receive the light from the plurality of directions. A controller is configured to identify an intensity of the light in each of a plurality of regions of the vehicle, wherein each of the regions corresponds to a different direction of the light received through each of the plurality of apertures of the optic device.Type: GrantFiled: July 9, 2019Date of Patent: August 18, 2020Assignee: GENTEX CORPORATIONInventors: John S. Anderson, George A. Neuman, Mario F. Saenger Nayver, Barry K. Nelson
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Patent number: 10739661Abstract: The disclosure provides an electro-optic device. The device comprises a first substrate comprising a first surface and a second surface. The device further comprises a second substrate comprising a third surface and a fourth surface. The first substrate and the second substrate form a cavity between the second surface and the third surface. An electrochromic medium is disposed in the cavity. A transflective coating is disposed at the third surface, wherein the transflective coating comprises a multi-layer stack comprising alternating high-index (H) material and low-index (L) material.Type: GrantFiled: September 25, 2017Date of Patent: August 11, 2020Assignee: GENTEX CORPORATIONInventors: Mario F. Saenger Nayver, Jian Gao, John S. Anderson, George A. Neuman
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Publication number: 20200209621Abstract: A transparency includes a first substrate having a first surface and a second surface. A second substrate includes a third surface and a fourth surface. An optical coating is positioned on the fourth surface. The optical coating has a refractive index real component n of greater than about 1.8 and an nk ratio of greater than about 0.6, as measured at 550 nm. The fourth surface has a reflectance of less than about 1.2%, as measured from the first surface.Type: ApplicationFiled: March 9, 2020Publication date: July 2, 2020Inventors: George A. Neuman, Mario F. Saenger Nayver, John S. Anderson
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Publication number: 20200209620Abstract: A transparency includes a first substrate having a first surface and a second surface and a second substrate having a third surface and a fourth surface. An optical coating is positioned on the fourth surface and has a refractive index real component n of greater than about 1.6 and an nk ratio greater than about 0.4, both as measured at 550 nm. The optical coating is configured to attenuate the transmission of the second substrate and not substantially affect the reflectivity of the fourth surface, as viewed from the first surface, such that the attenuation factor is less than about 50%.Type: ApplicationFiled: March 9, 2020Publication date: July 2, 2020Inventors: George A. Neuman, Mario F. Saenger Nayver, John S. Anderson
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Publication number: 20200183244Abstract: An electro-optic apparatus configured to adjust in transmittance in response to a control input comprises a first web substrate and a second web substrate. Each of the web substrates form a plurality of perimeter edges. A first edge is in connection with a first electrical terminal connecting in connection with a first electrode. A second edge opposing the first edge is in connection with a second electrical terminal in connection with a second electrode. A third edge and an opposing fourth edge comprise a barrier seal in a first configuration in connection with an exterior surface of each of the first web substrate and the second web substrate. The barrier seal encapsulates the electro-optic medium between an interior surface of each of the first web substrate and the second web substrate.Type: ApplicationFiled: December 6, 2019Publication date: June 11, 2020Applicant: Gentex CorporationInventors: Garret C. DeNolf, Gary J. Dozeman, George A. Neuman, William L. Tonar, Mario F. Saenger Nayver, John S. Anderson, Sheng Liu, Yuping Lin, David J. Cammenga, Joel A. Stray, Scott S. McNees
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Patent number: 10591724Abstract: A transparency includes a first substrate having a first surface and a second surface. A second substrate includes a third surface and a fourth surface. An optical coating is positioned on the fourth surface. The optical coating having a refractive index of greater than about 1.8 and an nk ratio of greater than about 0.6. The reflectance of the fourth surface has a reflectance of less than about 1.2% as measured from the first surface.Type: GrantFiled: October 20, 2017Date of Patent: March 17, 2020Assignee: GENTEX CORPORATIONInventors: George A. Neuman, Mario F. Saenger Nayver, John S. Anderson
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Publication number: 20200033667Abstract: 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: ApplicationFiled: October 3, 2019Publication date: January 30, 2020Applicant: GENTEX CORPORATIONInventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
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Publication number: 20200019034Abstract: A window control system comprises a plurality of electro-optic devices configured to control a transmittance of light through each of the plurality of zones, and at least one sensor configured to identify an intensity of light transmitted through the at least one window. A controller is in communication with the electro-optic devices and the at least one sensor. The controller is configured to independently control the transmittance of the light through each of the zones based on at least on at least one of a direction of the light and an intensity of the light detected in a passenger compartment of a vehicle.Type: ApplicationFiled: July 9, 2019Publication date: January 16, 2020Applicant: Gentex CorporationInventors: Autumn N. Lagowski, George A. Neuman, Michael T. Stephenson, Luke A. Bomers, Barry K. Nelson, Henry A. Luten, JR., Dennis D. Festerling, JR., David J. Cammenga, John S. Anderson, Michael J. VanAst
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Publication number: 20200017023Abstract: A vehicle interior light intensity mapping system comprises at least one light detector configured to identify an intensity of light distributed in a plurality of regions in the vehicle. The light detector comprises an optic device comprising at least one aperture configured to receive light from a plurality of directions distributed in a passenger compartment of a vehicle. The light detector further comprises at least one sensor configured to receive the light from the plurality of directions. A controller is configured to identify an intensity of the light in each of a plurality of regions of the vehicle, wherein each of the regions corresponds to a different direction of the light received through each of the plurality of apertures of the optic device.Type: ApplicationFiled: July 9, 2019Publication date: January 16, 2020Applicant: Gentex CorporationInventors: John S. Anderson, George A. Neuman, Mario F. Saenger Nayver, Barry K. Nelson
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Patent number: 10481460Abstract: An electrode for an electrochromic device includes a resistive layer disposed over a conductive layer. The resistive layer is disposed between the conductive layer and an electrochromic material in the electrochromic device. The electrode reduces non-uniform response of the electrochromic material when the electrochromic device is in operation.Type: GrantFiled: May 22, 2017Date of Patent: November 19, 2019Assignee: GENTEX CORPORATIONInventors: Michael T. Stephenson, Sue F. Franz, Henry A. Luten, John S. Anderson
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Patent number: 10466524Abstract: 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: GrantFiled: February 29, 2016Date of Patent: November 5, 2019Assignee: GENTEX CORPORATIONInventors: William L. Tonar, Henry A. Luten, George A. Neuman, John S. Anderson, Gary J. Dozeman, Tammy G. Morgan
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Publication number: 20190324341Abstract: An electro-optic element includes a first substantially transparent polymer substrate defining first and second surfaces. The second surface includes a first electrically conductive layer. A first polymer multi-layer film is disposed between the first substrate and the first conductive layer. The first polymer multi-layer film includes a first polymer layer, an inorganic layer, and a second polymer layer. A second substantially transparent substrate defines a third surface and a fourth surface. The third surface includes a second electrically conductive layer. An electrochromic medium is disposed in a cavity defined between the first and second substrates and includes a cathodic material, an anodic material, and at least one solvent.Type: ApplicationFiled: April 18, 2019Publication date: October 24, 2019Inventors: William L. Tonar, Garret C. DeNolf, Gary J. Dozeman, George A. Neuman, Mario F. Saenger Nayver, John S. Anderson, Jeffrey A. Forgette, Sheng Liu, Yuping Lin
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Patent number: 10444575Abstract: An electro-optic assembly includes a first partially reflective, partially transmissive substrate defining a first surface and a second surface. A second partially reflective, partially transmissive substrate defines a third surface and a fourth surface. A space is defined between a first substrate and a second substrate. A seal is disposed about a perimeter of the first and second substrates. An electro-optic material is disposed between the second surface of the first substrate and the third surface of the second substrate. The electro-optic assembly is operable to change at least one of a reflectance state and a transmittance state in either a discrete or continuous manner. A transparent electrode coating is disposed between the second surface and the third surface. The transparent electrode coating includes an insulator layer, metal layer, and insulator layer (IMI) structure. The reflectance off of the transparent electrode coating is less than about 2%.Type: GrantFiled: July 14, 2017Date of Patent: October 15, 2019Assignee: GENTEX CORPORATIONInventors: Mario F. Saenger Nayver, George A. Neuman, John S. Anderson
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Patent number: 10427606Abstract: 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: GrantFiled: December 28, 2015Date of Patent: October 1, 2019Assignee: GENTEX CORPORATIONInventors: John S. Anderson, William L. Tonar, Henry A. Luten, George A. Neuman, Gary J. Dozeman, Tammy G. Morgan, David J. Cammenga
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Patent number: 10345672Abstract: A vehicular rearview assembly with a mirror element having a curved or rounded edge on the first surface that is fully observable from the front of the assembly, a complex peripheral ring, and a user interface with switches and sensors that activate and configure pre-defined function(s) or device(s) of the assembly in response to the user input applied to the user interface. The mirror element is supported by a hybrid carrier co-molded of at least two materials, a portion of which is compressible between the housing shell and an edge of the mirror element. The peripheral ring may include multiple bands. Electrical communications between the electronic circuitry, the mirror element, and the user interface utilize connectors configured to exert a low contact force, onto the mirror element, limited in part by the strength of adhesive affixing the EC element to an element of the housing of the assembly.Type: GrantFiled: November 16, 2016Date of Patent: July 9, 2019Assignee: GENTEX CORPORATIONInventors: Jeffrey T. Bruizeman, Henry A. Luten, John S. Anderson, George A. Neuman
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Publication number: 20190113818Abstract: A laser ablated product exhibits a diffraction severity of less than about 5. The product may include a substrate that is at least partially transparent to visible light, and a periodic structure formed on at least one surface of the substrate by laser ablation. The periodic structure has a period in at least one direction of at least about 4,500 nm to at most about 850,000 nm, and the periodic structure has a peak-to-valley dimension of less than about 25 nm. The product may be employed in an electrochromic device, such as a vehicle rearview mirror assembly.Type: ApplicationFiled: December 17, 2018Publication date: April 18, 2019Inventors: Kurtis L. GEERLINGS, George A. NEUMAN, John S. ANDERSON, Chad M. WINE, Henry A. LUTEN, Donald L. BAREMAN