SKIN CARE DEVICE
    21.
    发明申请

    公开(公告)号:US20230042047A1

    公开(公告)日:2023-02-09

    申请号:US17788191

    申请日:2019-12-31

    Abstract: A skin care device can include a body including a battery and a grip electrode electrically connected to the battery, and a head connected to one end of the body. The head includes a contact electrode electrically connected to the battery and configured to come in contact with a skin of a user, and at least one ultraviolet light source disposed inside the head to face the contact electrode. Further, the contact electrode includes a fastening part fastened to the head and having at least one hole formed therein to correspond to the at least one ultraviolet light source, and a plurality of contact protrusions protruding from a top surface of the fastening part.

    HAIR CARE APPLIANCE
    22.
    发明申请

    公开(公告)号:US20230035679A1

    公开(公告)日:2023-02-02

    申请号:US17788220

    申请日:2019-12-31

    Abstract: Discussed is a hair care appliance including: a first care body having a first care electrode; a second care body having a second care electrode; and a bending unit connected between the first care body and the second care body. The first care body includes a main substrate electrically connected to the first care electrode, and a processor provided at the main substrate, and the second care body includes a battery electrically connected to the second care electrode, and the bending unit includes an elastic housing and a flexible substrate which is accommodated in the elastic housing and which electrically connects the battery to the main substrate.

    SMART ENTRYWAY
    23.
    发明申请

    公开(公告)号:US20210207403A1

    公开(公告)日:2021-07-08

    申请号:US17136999

    申请日:2020-12-29

    Inventor: Hyunchul KIM

    Abstract: A smart entryway includes an entrance door assembly configured to allow users (e.g., residents) to enter and exit a first space (e.g., a residence) and a storage assembly configured to allow secondary users (e.g., deliverymen) in a second space (e.g., a porch) to store items for later retrieval by the users. A portion of the storage assembly may be optionally refrigerated or heated. A security assembly is provided between the entrance door assembly and the storage assembly. The security assembly includes an authentication device to authenticate users and secondary users and a locking device to unlock the storage assembly and the entrance door assembly upon authentication. The locking device is provided behind the authentication device and concealed from the second space. When a first door of the storage assembly accessible from the first space is opened, a second door of the storage assembly accessible from the second space is locked.

Patent Agency Ranking