Living body information sensor
    3.
    发明授权

    公开(公告)号:US11058311B2

    公开(公告)日:2021-07-13

    申请号:US15575548

    申请日:2016-04-01

    Applicant: Rohm Co., Ltd.

    Abstract: A light emitting unit emits light including first light and second light. A light receiving unit outputs a signal of a level in accordance with intensity of incoming light. A first optical sensor is configured to outputs a first signal of a level in accordance with intensity of the first light entering the light receiving unit. A second optical sensor outputs a second signal of a level in accordance with intensity of the second light entering the light receiving unit. Based on the second signal, a controller determines whether or not the living body information sensor and a surface of the living body are in close contact with each other. The controller generates the information related to the living body based on the first signal obtained when the living body information sensor and the surface of the living body are in close contact with each other.

    Optical sensor device
    4.
    发明授权
    Optical sensor device 有权
    光传感器装置

    公开(公告)号:US09568361B2

    公开(公告)日:2017-02-14

    申请号:US14494663

    申请日:2014-09-24

    Applicant: Rohm Co., Ltd.

    CPC classification number: G01J1/44 G01J1/1626 G01J2001/446

    Abstract: An optical sensor device includes at least two light receiving units in which a plurality of types of light receiving elements is integrated in the same vertical structure. In addition, the optical sensor device further includes a switch unit configured to select at least one of the light receiving elements in each of the light receiving units in a time-division manner.

    Abstract translation: 光学传感器装置包括至少两个光接收单元,其中多个类型的光接收元件集成在相同的垂直结构中。 此外,光学传感器装置还包括开关单元,其被配置为以时分方式选择每个光接收单元中的光接收元件中的至少一个。

    OPTICAL SENSOR DEVICE
    5.
    发明申请
    OPTICAL SENSOR DEVICE 有权
    光传感器设备

    公开(公告)号:US20150083915A1

    公开(公告)日:2015-03-26

    申请号:US14494663

    申请日:2014-09-24

    Applicant: Rohm Co., Ltd.

    CPC classification number: G01J1/44 G01J1/1626 G01J2001/446

    Abstract: An optical sensor device includes at least two light receiving units in which a plurality of types of light receiving elements is integrated in the same vertical structure. In addition, the optical sensor device further includes a switch unit configured to select at least one of the light receiving elements in each of the light receiving units in a time-division manner.

    Abstract translation: 光学传感器装置包括至少两个光接收单元,其中多个类型的光接收元件集成在相同的垂直结构中。 此外,光学传感器装置还包括开关单元,其被配置为以时分方式选择每个光接收单元中的光接收元件中的至少一个。

    Living Body Information Sensor
    6.
    发明申请

    公开(公告)号:US20180125381A1

    公开(公告)日:2018-05-10

    申请号:US15575548

    申请日:2016-04-01

    Applicant: Rohm Co., Ltd.

    Abstract: A light emitting unit emits light including first light and second light. A light receiving unit outputs a signal of a level in accordance with intensity of incoming light. A first optical sensor is configured to outputs a first signal of a level in accordance with intensity of the first light entering the light receiving unit. A second optical sensor outputs a second signal of a level in accordance with intensity of the second light entering the light receiving unit. Based on the second signal, a controller determines whether or not the living body information sensor and a surface of the living body are in close contact with each other. The controller generates the information related to the living body based on the first signal obtained when the living body information sensor and the surface of the living body are in close contact with each other.

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