Radar for vehicle
    12.
    发明授权

    公开(公告)号:US11567192B2

    公开(公告)日:2023-01-31

    申请号:US16500284

    申请日:2019-04-08

    Inventor: Sungjoo Kim

    Abstract: Disclosed is a radar for a vehicle configured to detect objects around a vehicle using an antenna, and the radar includes a substrate-integrated waveguide (SIW) in which a plurality of bent slots is formed, at least one processor electrically connected to the substrate-integrated waveguide, and a differential line electrically connecting the substrate-integrated waveguide to the at least one processor.

    Water purifier
    14.
    发明授权

    公开(公告)号:US10793446B2

    公开(公告)日:2020-10-06

    申请号:US15919601

    申请日:2018-03-13

    Inventor: Sungjoo Kim

    Abstract: A water purifier includes a water outlet discharging purified water therethrough, a first temperature sensor to sense temperature of the purified water, an induction heating module provided with a working coil forming magnetic field according to a current flow, and a hot water tank heated by the magnetic field and receiving the purified water to deliver to the water outlet, and a controller to control the current to flow on the working coil while the purified water is transferred to the water outlet through the hot water tank in response to a water discharge request, wherein the controller controls the current value flowing on the working coil, such that purified water lower than the target temperature is discharged until a predetermined time point from when the water discharge request is applied, and purified water higher than the target temperature is discharged after the predetermined time point.

Patent Agency Ranking