Fingerprint authentication system and method of authentication using the same

    公开(公告)号:US10185868B2

    公开(公告)日:2019-01-22

    申请号:US15007588

    申请日:2016-01-27

    Abstract: Provided is a fingerprint authentication system and a method of authentication. The fingerprint authentication system may have a configuration to analyze a reflection wave signal reflected at a surface of an object under examination or an internal of the object under examination by applying a wave signal from at least one of signal communication unit of a fingerprint sensor to the object under examination. In the method of authentication, the controller in the fingerprint authentication system may be configured to selectively perform a first step authentication to authenticate a shape of a fingerprint, and a second step authentication to detect internal biometric information of the object under examination.

    Mobile device which senses particulate matter and method of sensing particulate matter with the mobile device
    6.
    发明授权
    Mobile device which senses particulate matter and method of sensing particulate matter with the mobile device 有权
    感测颗粒物的移动装置和用移动装置感测颗粒物质的方法

    公开(公告)号:US09488575B2

    公开(公告)日:2016-11-08

    申请号:US14663091

    申请日:2015-03-19

    Abstract: A mobile device which senses particulate matter is provided. The mobile device includes a housing having an air flow path through which air flows when the mobile device is shaken; an inertia sensor that detects acceleration of the mobile device; a light-scattering type sensor that irradiates the air flow path with light and detects particulate matter in air flowing through the air flow path; and a controller that includes a counter for counting the particulate matter detected by the light-scattering type sensor, and a flow rate calculator for detecting an air flow rate of the air flow path based on a detection signal of the inertia sensor.

    Abstract translation: 提供感测颗粒物质的移动装置。 移动设备包括具有空气流动通道的壳体,当移动设备被摇动时空气流过空气流动路径; 检测移动装置的加速度的惯性传感器; 光散射型传感器,其用光照射空气流路并检测流过空气流路的空气中的颗粒物质; 以及控制器,其包括用于计数由所述光散射型传感器检测到的颗粒物质的计数器,以及流量计算器,其基于所述惯性传感器的检测信号来检测所述空气流路的空气流量。

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