Patents by Inventor Adam R. Heintzelman

Adam R. Heintzelman 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: 20250123527
    Abstract: An electro-optic element includes a first substrate that has a first surface and a second surface. A second substrate has a third surface and a fourth surface, the second substrate is disposed in a spaced apart relationship with the first substrate such that the second and third surfaces face one another. A first electrode is associated with the second surface and a second electrode is associated with the third surface. An electrochromic medium is disposed between the first and second electrodes. An outer seal is disposed between the first and second substrates in a peripheral manner to contain the electrochromic medium. The outer seal is substantially uniform and defines a completely closed loop.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Applicant: Gentex Corporation
    Inventors: Garret C. DeNolf, Xiaoxu Niu, Patrick K. Kreun, Danny L. Minikey, JR., Autumn W. Goulet, Adam R. Heintzelman, Juan C. Lara, Ryan Barrido Balili
  • Publication number: 20240280874
    Abstract: An electro-optic assembly includes a front substrate that has a first surface and a second surface opposite the first surface. A second substrate has a third surface and a fourth surface opposite the third surface. The second and third surfaces face each other to define a gap with a cell spacing. A first electrode is coupled to the second surface, and a second electrode is coupled to the third surface. An electro-optic medium is located between the first electrode and the second electrode. A conductor assembly is electrically coupled to the first electrode and defines at least one space containing a first conductive intermediary. A seal retains the electro-optic medium in the gap.
    Type: Application
    Filed: February 19, 2024
    Publication date: August 22, 2024
    Applicant: Gentex Corporation
    Inventors: Danny L. Minikey, Jr., Adam R. Heintzelman, David J. Cammenga, Mario F. Saenger Nayver, Autumn W. Goulet, Patrick Kelly Kreun, Ridge A. DeJong, Joel A. Stray, Gary J. Dozeman, Christopher M. Derry
  • Publication number: 20240227515
    Abstract: A visor assembly for an automobile includes an outer perimeter. The visor assembly further includes an electrochromic device configured to switch between a transparent state and a darkened state. The electrochromic device includes a first substrate defining a first element surface and a second element surface, a second substrate spaced away from the first substrate and defining a third element surface and a fourth element surface, and an electroactive medium positioned between the first and second substrates. The visor assembly further includes a liquid-crystal device configured to switch between a transparent state and a reflective state and a reflective polarizer positioned between the electrochromic device and the liquid-crystal device.
    Type: Application
    Filed: October 24, 2023
    Publication date: July 11, 2024
    Applicant: GENTEX CORPORATION
    Inventors: Adam R. Heintzelman, Bradley A. Bosma
  • Publication number: 20240131905
    Abstract: A visor assembly for an automobile includes an outer perimeter. The visor assembly further includes an electrochromic device configured to switch between a transparent state and a darkened state. The electrochromic device includes a first substrate defining a first element surface and a second element surface, a second substrate spaced away from the first substrate and defining a third element surface and a fourth element surface, and an electroactive medium positioned between the first and second substrates. The visor assembly further includes a liquid-crystal device configured to switch between a transparent state and a reflective state and a reflective polarizer positioned between the electrochromic device and the liquid-crystal device.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Applicant: GENTEX CORPORATION
    Inventors: Adam R. Heintzelman, Bradley A. Bosma
  • Publication number: 20230288736
    Abstract: An electro-optic device includes a first substrate having an electrically conductive coating disposed on a rear surface; a second substrate having a front surface opposed to the rear surface of the first substrate; a sealing member extending along a perimeter of the rear surface of first substrate and front surface of second substrate; a chamber defined by the first substrate, the second substrate, and sealing member; and an edge resistor disposed on along at least a portion of a perimeter area of at least one of rear surface of first substrate and front surface of second substrate. The edge resistor extends along a first portion of an electrically conductive coatings that covers a first portion of a length of the region, and a second portion of the length of the region is free from electrically conductive coating.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 14, 2023
    Applicant: GENTEX CORPORATION
    Inventors: Adam R. Heintzelman, Xiaoxu Niu, Kurtis L. Geerlings
  • Patent number: 11740479
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: August 29, 2023
    Assignee: GENTEX CORPORATION
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Patent number: 11719868
    Abstract: A system for reducing haze in a display comprises a first substrate having a first surface and a second surface; a masking layer disposed on the first surface of the first substrate; an optically clear adhesive; at least one of a display element and an imager; a first linear polarizer disposed between the display element and the optically clear adhesive; and a second linear polarizer. The masking layer comprises at least one opening in optical communication with at least one of the display element and the imager. The second linear polarizer may have a transmission angle generally aligned to the transmission angle of the first linear polarizer.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: August 8, 2023
    Assignee: GENTEX CORPORATION
    Inventors: David J. Cammenga, Gary J. Dozeman, Adam R. Heintzelman
  • Patent number: 11709381
    Abstract: A heads-up display may comprise a viewing screen having a reflective surface; a housing defining an opening; a display element disposed within the housing and comprising an integral linear polarizer configured to polarize light in a first direction; and a first linear polarizer disposed between the display element and the viewing screen covering the opening defined by the housing configured to polarize light in the first direction. The display element may be capable of causing images to be displayed on the viewing screen.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: July 25, 2023
    Assignee: GENTEX CORPORATION
    Inventors: David J. Cammenga, Adam R. Heintzelman, Gary J. Dozeman, Ryan B. Balili
  • Patent number: 11624861
    Abstract: A vehicular rearview assembly, includes a front substrate defining a first surface and a second surface. The front substrate being substantially transparent. The front substrate defines a shaped edge along a periphery of the first surface. A first polarizer is coupled with the second surface. An electro-optic element is coupled to the first polarizer having a first substrate defining a first element surface and a second element surface. A second substrate is spaced away from the first substrate and defines a third element surface and a fourth element surface. An electro-optic material is positioned between the first and second substrates. A second polarizer is coupled to the fourth element surface. A display is configured to emit light having a first polarization into the second polarizer. A reflective layer is positioned between the front substrate and the display is configured to reflect both the first polarization of light and a second polarization of light.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: April 11, 2023
    Assignee: GENTEX CORPORATION
    Inventors: David J. Cammenga, Adam R. Heintzelman, Xiaoxu Niu
  • Patent number: 11604863
    Abstract: An alignment system may comprise a housing defining a channel having a first end and a second end; a light source disposed at the first end of the channel; and an alignment image disposed at the second end of the channel. The light source may be in optical communication with the alignment image. The alignment system may further comprise a baffle extending around at least a portion of an inner perimeter of the channel, the baffle defining a backlight aperture. The light source may be in selective optical communication with the alignment image.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 14, 2023
    Assignee: GENTEX CORPORATION
    Inventors: Joshua D. Lintz, Adam R. Heintzelman, Joseph A. DeGroot
  • Patent number: 11590932
    Abstract: A user monitoring apparatus for identifying a user of a vehicle includes a scanning apparatus configured to capture identifying information comprising a facial feature of the user in a field of view. A panel comprises a display portion. The apparatus further includes a feedback apparatus disposed behind the panel and configured to communicate alignment information visually indicating an alignment of the facial feature within the field of view of the scanning apparatus. The feedback apparatus includes at least one emitter configured to emit an alignment emission through an optical element thereby illuminating the alignment information on the display portion.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: February 28, 2023
    Assignee: GENTEX CORPORATION
    Inventors: Joshua D. Lintz, David M. Bostrom, Christopher B. Case, Kurtis L. Geerlings, Xiaoxu Niu, Adam R. Heintzelman
  • Patent number: 11586066
    Abstract: A vehicular rearview assembly includes an electro-optic element. A first substrate defines a first element surface and a second element surface. A first polarizer is coupled to the second element surface. A second substrate is spaced away from the first substrate and defines a third element surface and a fourth element surface. An electro-optic material is positioned between the first and second substrates. A second polarizer is coupled to the second substrate. A display is configured to emit light having a first polarization toward the second polarizer.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: February 21, 2023
    Assignee: GENTEX CORPORATION
    Inventors: David J. Cammenga, Adam R. Heintzelman, Xiaoxu Niu
  • Publication number: 20220375263
    Abstract: A system and corresponding method are disclosed for biometric operations. The system may comprise an illumination source, a polarization selector, an imager, and a controller. The illumination source may illuminate a biometric feature. The polarization selector may receive light reflected from the biometric feature and be operable between two states selectively transmitting different polarizations. The imager may receive the light selectively transmitted by the polarization selector and generate one or more images. The controller may perform a biometric authentication based, at least in part, on the one or more images. In operation, the polarization selector may switch between states so that the system may capture two separate image sets, each based on light of a different polarization. Accordingly, adverse reflections, such as those off an eyeball or glasses, may be substantially eliminated or reduced in at least one of the image sets.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 24, 2022
    Applicant: GENTEX CORPORATION
    Inventors: Adam R. Heintzelman, Ryan B. Balili, Joshua D. Lintz
  • Publication number: 20220244531
    Abstract: An imaging system may comprise a first lens and a second lens; at least one light valve; and an image sensor in optical communication with the light valve. The first lens may be in optical communication with the light valve; and the second lens may be in optical communication with the light valve. The light valve may be configured to have a first polarization state and a second polarization state. The first polarization state may allow light to pass through the light valve and the second polarization state may reflect light that strikes the light valve.
    Type: Application
    Filed: June 10, 2020
    Publication date: August 4, 2022
    Applicant: GENTEX CORPORATION
    Inventors: Joshua D. Lintz, Kurtis L. Geerlings, Xiaoxu Niu, Matthew W. Remijn, Adam R. Heintzelman, Ryan B. Balili
  • Patent number: 11360367
    Abstract: An electro-optic system where an electrical potential is changed and/or regulated to achieve a desired potential applied to an electro-optic medium. The electro-optic system comprises an electro-optic medium disposed in a chamber defined in part by two electrodes. A power source is connected to the two electrodes and thereby operable to apply an electrical potential to the electrochromic medium across the two electrodes. A voltmeter is operable to measure an electrical potential between two points within the chamber. Additionally, a controller is connected to the voltmeter and the power source and is operable to regulate the electrical potential applied by the power source based, at least in part, on the electrical potential measured between the two points within the chamber by the voltmeter.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: June 14, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Xiaoxu Niu, Adam R. Heintzelman, Kurtis L. Geerlings
  • Publication number: 20220157872
    Abstract: An imaging system may comprise: an image sensor; a first lens having a first field of view; a second lens having a second field of view; a multi-band pass filter capable of filtering light by allowing light having a first wavelength and light having a second wavelength to pass through; at least one cholesteric liquid crystal pair, each of the at least one cholesteric liquid crystal pairs tuned to one of the first and second wavelengths filtered by the multi-band pass filter; wherein the image sensor, the multi-band pass filter, the at least one cholesteric liquid crystal pairs, the first lens, and the second lens may be in optical communication with one another; and wherein scenes captured by at least one of the first and second lenses may be transmitted to the image sensor.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 19, 2022
    Applicant: GENTEX CORPORATION
    Inventors: Ryan B. Balili, Adam R. Heintzelman
  • Patent number: 11283985
    Abstract: An imaging apparatus comprises a first light source configured to project a first illumination onto a vehicle occupant and a second light source configured to project a second illumination onto the vehicle occupant. The system further comprises an imager comprising a pixel array. A lens apparatus comprises a first lens comprising a first field of view and a second lens comprising a second field of view. At least one shutter is selectively controlled to transmit the first illumination from the first lens to the pixel array. The at least one shutter is further controlled to selectively transmit the second illumination from the second lens to the pixel array. The imager is configured to process the first illumination in the first field of view and the second illumination in the second field of view.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: March 22, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Joshua D. Lintz, Kurtis L. Geerlings, Adam R. Heintzelman, Xiaoxu Niu
  • Patent number: 11269232
    Abstract: A switchable device is provided. The switchable device includes an electro-optic element switchable between a darkened state and a transmissive state in addition to a sensor having a field of view at least partially defined by a perimeter portion of the electro-optic element. The darkened state is configured to mask the sensor and visibly match the perimeter portion.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: March 8, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Adam R. Heintzelman, George A. Neuman, David J. Cammenga, Mario F. Saenger Nayver, Jian Gao, Xiaoxu Niu
  • Publication number: 20220004011
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Applicant: GENTEX CORPORATION
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Patent number: D944168
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: February 22, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Bradley T. Dubs, Andrew D. Weller, Adam R. Heintzelman, Nigel T. Lock