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    Nanofiber smoke detection calibration
    3.
    发明授权
    Nanofiber smoke detection calibration 有权

    公开(公告)号：US10962493B2

    公开(公告)日：2021-03-30

    申请号：US16387593

    申请日：2019-04-18

    Applicant: GENTEX CORPORATION

    Inventor： David J. Cammenga ,  Kurtis L. Geerlings ,  Joel C. Nemes ,  William L. Tonar ,  David E. Christian ,  Darin D. Tuttle ,  Xiaoxu Niu

    IPC: G01N27/12 ,  G01N33/00

    Abstract: A detector is provided including a plurality of nanofiber chemical sensors, each having an electrical characteristic; and a processing and alarm circuit in electrical communication with the plurality of nanofiber chemical sensors; wherein the electrical characteristics of at least one of the plurality of nanofiber chemical sensors changes in the presence of a first airborne material; wherein the electrical characteristics of at least one of the plurality of nanofiber chemical sensors changes in the presence of a second airborne material; and wherein the changes in the electrical characteristics of at least one of the plurality of nanofiber chemical sensors in the presence of the first airborne material are different from the changes in the electrical characteristics of at least one of the plurality of nanofiber chemical sensors in the presence of the second airborne material.

    NANOFIBER SMOKE DETECTION CALIBRATION
    4.
    发明申请
    NANOFIBER SMOKE DETECTION CALIBRATION 审中-公开

    公开(公告)号：US20190323979A1

    公开(公告)日：2019-10-24

    申请号：US16387593

    申请日：2019-04-18

    Applicant: GENTEX CORPORATION

    Inventor： David J. Cammenga ,  Kurtis L. Geerlings ,  Joel C. Nemes ,  William L. Tonar ,  David E. Christian ,  Darin D. Tuttle ,  Xiaoxu Niu

    IPC: G01N27/12 ,  G01N33/00

    Abstract: A detector is provided including a plurality of nanofiber chemical sensors, each having an electrical characteristic; and a processing and alarm circuit in electrical communication with the plurality of nanofiber chemical sensors; wherein the electrical characteristics of at least one of the plurality of nanofiber chemical sensors changes in the presence of a first airborne material; wherein the electrical characteristics of at least one of the plurality of nanofiber chemical sensors changes in the presence of a second airborne material; and wherein the changes in the electrical characteristics of at least one of the plurality of nanofiber chemical sensors in the presence of the first airborne material are different from the changes in the electrical characteristics of at least one of the plurality of nanofiber chemical sensors in the presence of the second airborne material.

    Detector device
    5.
    外观设计
    Detector device 有权

    公开(公告)号：USD1044529S1

    公开(公告)日：2024-10-01

    申请号：US29865148

    申请日：2022-07-11

    Applicant: GENTEX CORPORATION

    Designer： Eric S. Lundy ,  Darin D. Tuttle ,  Kevin A. Schueler ,  Mark R. Roth

    Abstract: FIG. 1 is a front-top-left perspective view of a detector device showing the claimed design;
    FIG. 2 is a front-bottom-right perspective view thereof;
    FIG. 3 is a bottom view thereof;
    FIG. 4 is a right side view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a top view thereof;
    FIG. 7 is a front view thereof; and,
    FIG. 8 is a back view thereof.
    The portions of the article shown in broken line form no part of the claimed design.

    Vapor and particulate sensor system for automotive vehicles
    6.
    发明授权
    Vapor and particulate sensor system for automotive vehicles 有权

    公开(公告)号：US11458805B2

    公开(公告)日：2022-10-04

    申请号：US16718612

    申请日：2019-12-18

    Applicant: Gentex Corporation

    Inventor： Matthew W. Remijn ,  Darin D. Tuttle ,  Kurtis L. Geerlings ,  Douglas W. Later ,  Benjamin R. Bunes

    IPC: B60H1/24 ,  B60H1/26 ,  B60H1/00 ,  G01N33/00 ,  B60H3/06

    Abstract: An air quality system for a vehicle includes a chemical detection apparatus including a plurality of nanofiber chemical sensors for sensing a plurality of airborne materials in a compartment of the vehicle. The plurality of nanofiber chemical sensors are configured to adjust a characteristic electrical signal in response to changes in the presence of the plurality of airborne materials. The chemical detection apparatus further includes a processor coupled to the nanofiber chemical sensor, wherein the processor is configured to monitor the characteristic electrical signals from the nanofiber chemical sensors and generate a detection signal in response to a change in the characteristic electrical signals. The processor is in communication with a controller configured to control at least one vehicle system in response to the detection of one or more of the airborne materials.

    Systems and methods for ride share monitoring
    8.
    发明授权
    Systems and methods for ride share monitoring 有权

    公开(公告)号：US11074465B2

    公开(公告)日：2021-07-27

    申请号：US16718639

    申请日：2019-12-18

    Applicant: Gentex Corporation

    Inventor： Thomas S. Wright ,  Steven L. Geerlings ,  Matthew W. Remijn ,  Darin D. Tuttle ,  Joshua D. Lintz

    IPC: G06K9/00 ,  B60W40/08

    Abstract: A detection system for a vehicle comprises at least one detection device configured to detect conditions in a passenger compartment of the vehicle and a controller. The controller is in communication with the at least one detection device. The controller is configured to monitor data from the at least one detection device prior to an entry of an occupant. Based on the data from the at least one detection device, the controller is further configured to identify at least one change in the passenger compartment of the vehicle. The at least one change in the passenger compartment indicates at least one of an item left behind in the passenger compartment, damage to the vehicle, and contamination of the vehicle.

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