Authentication device, authentication method, and authentication system

    公开(公告)号:US11577694B2

    公开(公告)日:2023-02-14

    申请号:US17272909

    申请日:2019-08-28

    摘要: An authentication device includes a last session information storage portion that stores data of a first registered person successfully authenticated in the last session, an input unit to which information of a second registered person successfully authenticated by another authentication device is input, an information acquisition unit that acquires identification information of a user via an information sensor, a registered person information storage portion that stores registered person information in which a plurality of registered persons including the first and second registered persons are associated with their registration identification information, an authentication order information storage portion that stores information about an authentication order of the registered persons, and an authentication unit that authenticates the user by comparing the identification information acquired from the information acquisition unit with the registration identification information stored in the registered person information storage portion according to the stored authentication order.

    Biometric authentication device
    5.
    发明授权

    公开(公告)号:US11461449B2

    公开(公告)日:2022-10-04

    申请号:US17271937

    申请日:2019-08-28

    摘要: A biometric authentication device includes a biometric information sensor to read biometric information of a user, a biometric information storage unit to pre-register biometric information of a registered person as registered biometric information for verification, a determination unit to determine whether or not a captured image captured by the biometric information sensor is suitable for biometric authentication, and to perform biometric authentication by comparing the captured image to the registered biometric information registered in the biometric information storage unit when the determination unit determines that the captured image is suitable for the biometric authentication, and a notification unit to issue a notification indicating that the captured image is unsuitable for the biometric authentication. When the determination unit determines that the captured image is unsuitable for the biometric authentication, the determination unit does not perform the biometric authentication by the authentication unit and causes the notification unit to issue the notification.

    Elastic switch device having vent cavity

    公开(公告)号:US11170952B2

    公开(公告)日:2021-11-09

    申请号:US16374948

    申请日:2019-04-04

    IPC分类号: H01H13/82 H01H13/06 H01H13/14

    摘要: A switch device includes a substrate provided with at least one first contact and including at least one through hole, and a contact rubber, being an elastic sheet covering the substrate, provided with a dome-shaped cavity configured to make a second contact portion including a second contact corresponding to the first contact elastically deformable to be capable of contacting to and separating from the first contact, a vent cavity portion provided corresponding to the through hole, and an air groove communicating with the cavity and the vent cavity portion between the substrate and the elastic sheet. The through hole is an independent through hole being not electrically connected to a circuit of the substrate.

    Switch device
    8.
    发明授权

    公开(公告)号:US10916388B2

    公开(公告)日:2021-02-09

    申请号:US16374915

    申请日:2019-04-04

    IPC分类号: H01H13/06 H01H13/14 H01H13/82

    摘要: A switch device includes a substrate provided with at least one first contact and including at least one through hole, and a contact rubber, being an elastic sheet covering the substrate, provided with a dome-shaped cavity configured to make a second contact portion including a second contact corresponding to the first contact elastically deformable to be capable of contacting to and separating from the first contact, a vent cavity portion provided corresponding to the through hole, and an air groove communicating with the cavity and the vent cavity portion between the substrate and the elastic sheet. The air groove includes a non-linear path.