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公开(公告)号：WO2023028027A1
公开(公告)日：2023-03-02
申请号：PCT/US2022/041156
申请日：2022-08-23
Applicant: GENTEX CORPORATION
Inventor： SCHNEIDER, Jim L. , REMIJN, Matthew W. , LINTZ, Joshua D.
Abstract: 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.
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公开(公告)号：WO2023283219A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/036182
申请日：2022-07-06
Applicant: GENTEX CORPORATION
Inventor： YU, Haiping , WORTHINGTON, Taylor
Abstract: An anti-condensation protective eyewear includes a lens having an outer periphery, an inner surface, and an outer surface. There is a sidewall structure coupled to the periphery of the lens and having an inner surface and an outer surface. There are one or more thermoelectric cooling modules coupled to the sidewall structure. Each of the thermoelectric cooling modules includes a cooling surface disposed on a first side, and a heating surface disposed on a second side, opposite the first side. The inner surface of the sidewall structure and the inner surface of the lens form an interior chamber, and the cooling surface of each of the one or more thermoelectric cooling modules is disposed within the interior chamber.
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公开(公告)号：WO2023278320A1
公开(公告)日：2023-01-05
申请号：PCT/US2022/035113
申请日：2022-06-27
Applicant: GENTEX CORPORATION
Inventor： OOSTERHOUSE, Andrew J. , ZWAGERMAN, Michael D. , BLAUM, Tyler W.
Abstract: A device and a corresponding system are disclosed. The device may comprise a display. Additionally, the device and/or system may be operable to detect stale images. Further, the stale images may be detected in devices and/or systems where incoming images—such as from an imager—are received at a frame rate different than that of the display. A controller may detect the stale images by assigning hash values to images of each frame displayed by the display; storing novel hash values in a memory; and maintaining a counter. The counter may be maintained such that assigning a repeat hash value increments the counter by one and assigning novel hash values resets the counter to zero. Further, the stale images may be determined based, at least in part, on the counter value.
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公开(公告)号：WO2022265894A1
公开(公告)日：2022-12-22
申请号：PCT/US2022/032610
申请日：2022-06-08
Applicant: GENTEX CORPORATION
Inventor： STRAY, Joel A. , DOZEMAN, Gary J. , RICHLICH, Stephen F. , KOPPEY, Matthew A. , NEUMAN, George A.
IPC: G09F9/302
Abstract: An electro-optic element comprises a first substrate; a second substrate generally parallel to the first substrate; a first bus having a first bus segment disposed on an inner surface of the first substrate and extending along a first portion of a perimeter of the first substrate and a second bus segment disposed on an inner surface of first substrate and extending along a second portion of the perimeter of the first substrate. The second bus segment is in a spaced apart relationship with first bus segment. A second bus has a third bus segment and a fourth bus segment is disposed on the second substrate, each extending along a portion of the perimeter of the second substrate. A controller is configured to be in selective electrical communication with first and second buses and to independently control a voltage applied to each of the bus segments.
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公开(公告)号：WO2022246022A1
公开(公告)日：2022-11-24
申请号：PCT/US2022/029963
申请日：2022-05-19
Applicant: GENTEX CORPORATION
Inventor： HEINTZELMAN, Adam R. , BALILI, Ryan B. , LINTZ, Joshua D.
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.
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Patent Agency Ranking
公开(公告)号：WO2022232206A1
公开(公告)日：2022-11-03
申请号：PCT/US2022/026436
申请日：2022-04-27
Applicant: GENTEX CORPORATION
Inventor： LUNDY, Eric S. , NAGEL, Gregory J. , KOLLEWEHR, Richard B.
Abstract: A system for securing a motor to a circuit board of a rearview assembly may comprise a display element having an orientation; a motor having at least two motor terminals; a motherboard having a connection header; and a motor connection printed circuit board defining at least two slots and having a body portion and an end portion. Traces may extend from the at least two slots to the end portion of the motor connection printed circuit board. Each of the at least two motor terminals may be inserted into one of the at least two slots defined by the motor connection printed circuit board; and a portion of each of the at least two motor terminals may extend through the slot in which it has been inserted.
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公开(公告)号：WO2022178213A1
公开(公告)日：2022-08-25
申请号：PCT/US2022/016923
申请日：2022-02-18
Applicant: GENTEX CORPORATION
Inventor： NOORDZIJ, Duco
Abstract: A visor assembly for a helmet includes a helmet cover configured to couple to a helmet, a visor pivotably coupled to the helmet cover and configured to selectively pivot between a stowage position and one or more usage positions relative to the helmet cover, and a latching mechanism coupled to the visor. The latching mechanism includes a first pawl configured to rotate between a locked position and an unlocked position. The latching mechanism is further configured to releasably lock the visor in one or more of the stowage position and the one or more usage positions.
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公开(公告)号：WO2022175891A1
公开(公告)日：2022-08-25
申请号：PCT/IB2022/051476
申请日：2022-02-18
Applicant: GENTEX CORPORATION
Inventor： BRENNAN, Drew D. , MINIKEY, Danny L., Jr. , OSTREKO, John B. , LEVESQUE, Andrew J.
Abstract: A window apparatus of a vehicle includes a removable panel that selectively encloses an exterior opening of the vehicle. A window having an electro-optic element is connected to the removable panel. A connection interface is configured to selectively connect the removable panel to the vehicle. The connection interface includes a first connection module configured for connection to the header of the vehicle and a second connection module in connection with an interface surface of the removable panel. The alignment of the first and second connection modules electrically connects an electrical supply of the vehicle to the at least one terminal based on an alignment between the connection modules in an assembled configuration.
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公开(公告)号：WO2022125311A1
公开(公告)日：2022-06-16
申请号：PCT/US2021/060821
申请日：2021-11-24
Applicant: GENTEX CORPORATION [US]/[US]
Inventor： WEBER, John, B. , CASPE, Russell, J.
Abstract: An impact attenuation lattice structure includes a plurality of unit cells. Each of the plurality of unit cells has a horizontal plane, a central axis, and a plurality of struts that form a plurality of sidewall frames. Each of the plurality of sidewall frames are angled relative to the central axis and the horizontal plane is perpendicular to the central axis. The plurality of unit cells are connected to one another to form a lattice structure. A first unit cell of the plurality of unit cells share one sidewall frame of the plurality of sidewall frames with a second unit cell of the plurality of unit cells adjacent to the first unit cell. The second unit cell is in an inverted position about the horizontal plane compared to the first unit cell.
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公开(公告)号：WO2022103909A1
公开(公告)日：2022-05-19
申请号：PCT/US2021/058887
申请日：2021-11-11
Applicant: GENTEX CORPORATION
Inventor： BALILI, Ryan B. , HEINTZELMAN, Adam R.
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.
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