Patents by Inventor Joshua D. Lintz
Joshua D. Lintz 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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Publication number: 20240109492Abstract: A rearview mirror assembly that includes a housing and a printed circuit board (PCB) located in the housing. The rearview mirror assembly further includes a monitoring system that includes an image capturing module, an illumination source connected to the PCB, and an optical element aligned with the illumination source. The optical element is configured to redirect an illumination from the illumination source toward an occupant position in an automobile.Type: ApplicationFiled: October 2, 2023Publication date: April 4, 2024Applicant: GENTEX CORPORATIONInventors: Kasen Keith Anderson, Steven J. Veenman, Brett C. Pothoof, Richard T. Fish, JR., Joshua D. Lintz
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Publication number: 20240073540Abstract: An imaging system includes an illumination source configured to illuminate at least a portion of a vehicle interior. A camera is configured to capture one or more images of the portion of the vehicle interior. A controller is in communication with the illumination source and the camera. The controller is configured to receive the one or more images, identify a glare associated with an occupant of the vehicle interior in the one or more images, and generate and communicate a signal to adjust the illumination source to limit the glare.Type: ApplicationFiled: August 25, 2023Publication date: February 29, 2024Applicant: GENTEX CORPORATIONInventors: Joshua D. Lintz, Steven J. Veenman, Matthew W. Remijn, Carl L. Shearer, JR.
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Publication number: 20230271555Abstract: A rearview apparatus for a vehicle includes a first measurement device configured to detect a vehicle orientation. The first measurement device is in connection with a portion of the vehicle that maintains a fixed relationship relative to a body of the vehicle. A second measurement device is configured to detect an apparatus orientation of the rearview apparatus, which is adjustable relative to the body of the vehicle. A controller is in communication with the first measurement device and the second measurement device. The controller is configured to identify an orientation difference between the vehicle orientation and the apparatus orientation.Type: ApplicationFiled: February 23, 2023Publication date: August 31, 2023Applicant: Gentex CorporationInventors: Xiaoxu Niu, Joshua D. Lintz, David J. Cammenga
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Patent number: 11740479Abstract: 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: GrantFiled: September 15, 2021Date of Patent: August 29, 2023Assignee: GENTEX CORPORATIONInventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
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Publication number: 20230256908Abstract: An imaging system includes a mirror assembly. An imager is centrally disposed on the mirror assembly and configured to acquire an image of a biometric feature of a vehicle occupant within a field of view of the imager. A first light source is disposed within the mirror assembly and configured to project a ray of light onto a target surface corresponding to an eye of the vehicle occupant. The first light source is spaced from the target surface by a first distance. The first light source is spaced from the imager by a second distance. The ray of light forms an angle of incidence having legs extending from the target surface to the first light source and to the imager, and wherein the first distance and the second distance are operable to define the angle of incidence in the range of 5° to 15°.Type: ApplicationFiled: February 14, 2023Publication date: August 17, 2023Applicant: Gentex CorporationInventors: Richard T. Fish, JR., Joshua D. Lintz, Eric S. Sloterbeek, Derek S. Blaskowski
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Publication number: 20230102881Abstract: An illumination system for a lighting assembly comprises a light assembly configured to selectively illuminate an operating region in a surgical suite and a plurality of light sources positioned within the light assembly and configured to emit light. The system further comprises at least one imager configured to capture image data and a controller. The controller is configured to scan the image data in at least one region of interest for a shaded region and identify a location of the shaded region within the region of interest. The controller is further configured to control the light assembly to activate at least one of the light sources to emit light impinging on the shaded region within the region of interest.Type: ApplicationFiled: December 1, 2022Publication date: March 30, 2023Applicant: GENTEX CORPORATIONInventors: Jason D. Hallack, Joshua D. Lintz, David M. Falb, Kurtis L. Geerlings, William L. Tonar, Bradley R. Hamlin, Jeremy A. Schut, Mark A. VanVuuren, Steven J. Veenman, Jordan Miller, Heidi Nelson
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Patent number: 11604863Abstract: 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: GrantFiled: September 30, 2020Date of Patent: March 14, 2023Assignee: GENTEX CORPORATIONInventors: Joshua D. Lintz, Adam R. Heintzelman, Joseph A. DeGroot
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Patent number: 11590932Abstract: 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: GrantFiled: July 13, 2021Date of Patent: February 28, 2023Assignee: GENTEX CORPORATIONInventors: Joshua D. Lintz, David M. Bostrom, Christopher B. Case, Kurtis L. Geerlings, Xiaoxu Niu, Adam R. Heintzelman
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Publication number: 20230055290Abstract: A system for calibrating a driver monitoring system in a vehicle comprises a rearview assembly comprising a housing, a mount secured to a vehicle surface, and a barrel extending between the housing and the mount; an imager disposed in the rearview assembly; a processor in communication with the imager; a memory comprising a file containing information on stationary landmarks proximate the imager; and a controller operable to: receive images of the vehicle's interior and calibrate the imager by identifying a substantially stationary landmark in a first image used during an initial calibration; wherein the controller is configured to re-calibrate the driver monitoring operations based, at least in part, on a detection of the substantially stationary landmark being in a different location in a second image relative to the first image. One of the ends of the barrel is connected with a moveable joint.Type: ApplicationFiled: August 23, 2022Publication date: February 23, 2023Applicant: GENTEX CORPORATIONInventors: Jim L. Schneider, Matthew W. Remijn, Joshua D. Lintz
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Patent number: 11541814Abstract: A system and rearview assembly is disclosed. The system includes a rearview assembly, an imager, and a controller. The rearview assembly comprises a backlight. Further, the rearview assembly is operable to provide a driver with a view of a scene rearward of a vehicle. Additionally, the rearview assembly is operable to emit light to illuminate the driver with at least one of infra-red and near infra-red light from the backlight. The imager is operable to image the driver in the at least one of infra-red and near infra-red light. The controller is communicatively connected to the imager and operable to analyze images of the driver to perform at least one of a biometric and a driver awareness analysis.Type: GrantFiled: March 18, 2021Date of Patent: January 3, 2023Assignee: GENTEX CORPORATIONInventors: Xiaoxu Niu, Kurtis L. Geerlings, Joshua D. Lintz, Andrew D. Weller
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Patent number: 11517393Abstract: An illumination system for a lighting assembly comprises a light assembly configured to selectively illuminate an operating region in a surgical suite and a plurality of light sources positioned within the light assembly and configured to emit light. The system further comprises at least one imager configured to capture image data and a controller. The controller is configured to scan the image data in at least one region of interest for a shaded region and identify a location of the shaded region within the region of interest. The controller is further configured to control the light assembly to activate at least one of the light sources to emit light impinging on the shaded region within the region of interest.Type: GrantFiled: February 8, 2021Date of Patent: December 6, 2022Assignee: GENTEX CORPORATIONInventors: Jason D. Hallack, Joshua D. Lintz, David M. Falb, Kurtis L. Geerlings, William L. Tonar, Bradley R. Hamlin, Jeremy A. Schut, Mark A. VanVuuren, Steven J. Veenman, Jordan Miller, Heidi Nelson
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Publication number: 20220375263Abstract: 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: ApplicationFiled: May 19, 2022Publication date: November 24, 2022Applicant: GENTEX CORPORATIONInventors: Adam R. Heintzelman, Ryan B. Balili, Joshua D. Lintz
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Patent number: 11479185Abstract: An imaging assembly for use in a vehicle is disclosed. The imaging assembly may include an image sensor configured to capture image data and an electro-optic element configured to selectively control a range of wavelengths corresponding to light in a near infrared (NIR) range of light entering the image sensor. The electro-optic element may include a first portion configured to absorb the range of wavelengths entering the image sensor and a second portion configured to absorb the range of wavelengths entering the image sensor in a first state and to transmit the range of wavelengths entering the image sensor in a second state. The second portion may be electrically isolated from the first portion. A controller may be in communication with the image sensor and the electro-optic element. The controller may be operable to switch the second portion between the first state and the second state.Type: GrantFiled: January 31, 2020Date of Patent: October 25, 2022Assignee: GENTEX CORPORATIONInventors: Keith W. Bigoness, Michael A. Bryson, Joshua D. Lintz
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Publication number: 20220244531Abstract: 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: ApplicationFiled: June 10, 2020Publication date: August 4, 2022Applicant: GENTEX CORPORATIONInventors: Joshua D. Lintz, Kurtis L. Geerlings, Xiaoxu Niu, Matthew W. Remijn, Adam R. Heintzelman, Ryan B. Balili
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Patent number: 11295553Abstract: A vehicle monitoring system is configured to monitor a scanning region depicting a subject and includes a monitoring apparatus configured to capture scanning data in the scanning region depicting the subject. A feedback apparatus is configured to communicate alignment information from a portion of the vehicle to the subject. The alignment information indicates an alignment of the subject in the scanning region. A concealment apparatus is configured to conceal the scanning apparatus and selectively transmit the alignment information from the feedback apparatus. The system further includes a controller configured to activate the feedback apparatus revealing the alignment information identifying the alignment of the subject within the scanning region of the monitoring apparatus. The controller is further configured to control the scanning apparatus to capture the scanning data of the subject and monitor the subject in the scanning data.Type: GrantFiled: February 22, 2021Date of Patent: April 5, 2022Assignee: GENTEX CORPORATIONInventors: Bradley A. Bosma, David J. Cammenga, Ethan J. Lee, Brian G. Brackenbury, Danny L. Minikey, Jr., Mark R. Roth, Matthew W. Remijn, David M. Bostrom, Joshua D. Lintz
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Publication number: 20220089091Abstract: An asymmetrically reflective member is disclosed. This asymmetrically reflective member may be utilized in a rearview assembly to hide an imager disposed there behind. The member may comprise a substrate and an asymmetric transflective coating. The substrate may have a first side and a second side. The asymmetric transflective coating may be associated with the substrate. Additionally, the asymmetric transflective coating may have a transflective layer, a plurality of dielectric layers, and one or more absorptive layers interleaved with the plurality of dielectric layers. Further, the member may have a first side and a second side. The reflectance of the first side may be substantially greater than the reflectance of the second side.Type: ApplicationFiled: September 20, 2021Publication date: March 24, 2022Applicant: GENTEX CORPORATIONInventors: George A. Neuman, Mario F. Saenger Nayver, Joshua D. Lintz
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Patent number: 11283985Abstract: 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: GrantFiled: December 4, 2019Date of Patent: March 22, 2022Assignee: GENTEX CORPORATIONInventors: Joshua D. Lintz, Kurtis L. Geerlings, Adam R. Heintzelman, Xiaoxu Niu
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Publication number: 20220080891Abstract: A rearview assembly having a transflective element, a carrier plate, and an imager. The transflective element may have a first side and a second side in a first direction relative the first side. The carrier plate has a third side and a fourth side. The third side is adhered to the second side and extends substantially there along. The carrier plate may also have a cavity extending from the third side in the first direction. The cavity may have a first aperture, a second aperture, and an end portion. The first aperture may be at the third side. The second aperture may be disposed in the first direction relative the first aperture. The end portion may circumscribe the second aperture. The imager may extend through the second aperture and comprise a light collection portion, which is disposed proximate the second side.Type: ApplicationFiled: September 13, 2021Publication date: March 17, 2022Applicant: GENTEX CORPORATIONInventors: Eric S. Lundy, Joshua D. Lintz
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Publication number: 20220004011Abstract: 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: ApplicationFiled: September 15, 2021Publication date: January 6, 2022Applicant: GENTEX CORPORATIONInventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
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Patent number: D993059Type: GrantFiled: January 6, 2020Date of Patent: July 25, 2023Assignee: GENTEX CORPORATIONInventors: Richard T. Fish, Jr., Nigel T. Lock, Joshua D. Lintz