Monitoring breathalyzer
    2.
    发明授权

    公开(公告)号:US12216102B2

    公开(公告)日:2025-02-04

    申请号:US18218551

    申请日:2023-07-05

    Abstract: The monitoring breathalyzer has an alcohol sensor, a processing unit or processor, and a screen. The processing unit determines the accuracy of the breathalyzer using the user's body as a simulator. In monitoring mode, the processing unit receives a BAC measurement from the alcohol sensor based on the breath sample provided by the user at a sample time and determines a reference point from the BAC measurement. The sample time is determined based on a time to a predetermined calibration point from a drink start time.

    SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS

    公开(公告)号:US20240407667A1

    公开(公告)日:2024-12-12

    申请号:US18738790

    申请日:2024-06-10

    Abstract: A method comprising at least one light source configured to generate a light of at least one wavelength and project the light over an optical path, a sample device, the device containing a sample obtained from exhalation of a person, a vortex mask configured to receive the light after the light passes through at least a portion of the sample device, the vortex mask including a series of concentric circles etched in a substrate, the vortex mask configured to provide destructive interference of coherent light received from the at least one light source, a detector configured to detect and measure wavelength intensities from the light in the optical path, the wavelength intensities being impacted by the light passing through the sample, the detector receiving the light that remained after passing through the vortex mask, and a processor configured to provide measurement results based on the wavelength intensities.

    Method and system of deploying portable monitoring device

    公开(公告)号:US12156750B2

    公开(公告)日:2024-12-03

    申请号:US18371290

    申请日:2023-09-21

    Abstract: A system and method of deploying a portable monitoring device. The method comprises inferring a rate of motion associated with the portable monitoring device; initiating, at a display screen of the portable monitoring device when the rate of motion is above a predetermined threshold, an image capture request; determining, responsive to the image capture request, a violation; and reporting the violation to a remote server communicatively coupled to the portable monitoring device.

    Vapor diagnostic system
    10.
    发明授权

    公开(公告)号:US12089658B2

    公开(公告)日:2024-09-17

    申请号:US17309283

    申请日:2019-10-03

    Inventor: Siddhartha Jain

    CPC classification number: A24F40/60 A24F40/51 A24F40/53 G01N33/4972

    Abstract: A user monitoring system includes an e-cigarette including a power source, and an electronic breath alcohol testing device for detecting alcohol detachable from the e-cigarette, in which when attached, the electronic breath alcohol testing device is operable to share at least part of an airflow path of the e-cigarette, and when attached, the electronic breath alcohol testing device is operable to share the power source of the e-cigarette.

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