RADAR ANTENNA
    1.
    发明公开
    RADAR ANTENNA 审中-公开

    公开(公告)号:US20240364003A1

    公开(公告)日:2024-10-31

    申请号:US18287853

    申请日:2022-04-19

    IPC分类号: H01Q1/52 G01S7/02

    CPC分类号: H01Q1/521 G01S7/027

    摘要: The present invention suggests a radar antenna in which a rounded edge surface is formed in a receiving hole formed by an antenna body and a shielding frame. The suggested radar antenna comprises: an antenna body having a plurality of first slots formed on a first surface thereof; and a shielding frame through which reception holes for receiving the plurality of first slots are formed, the reception holes being arranged on the first surface of the antenna body to receive the plurality of first slots, wherein a corner at which the inner wall surface of the shielding frame is connected to the first surface of the antenna body is formed to have a round structure.

    PTC unit for vehicle heater and PTC heater including the same

    公开(公告)号:US12122219B2

    公开(公告)日:2024-10-22

    申请号:US16090124

    申请日:2017-03-29

    申请人: AMOSENSE CO., LTD

    摘要: Provided is a positive temperature coefficient (PTC) unit for a vehicle heater. The PTC unit according to an exemplary embodiment of the present invention includes: a heat generation part which includes PTC elements; and a heat radiation part which is provided on at least one surface of the heat generation part and includes a heat radiation base material and a heat radiation film provided on at least a portion of an outer surface of the heat radiation base material to improve heat radiation performance. According to the present invention, improved heat radiation performance may be exhibited, and concurrently, heat radiation performance due to excellent durability may be exhibited for a long period of time without a structural change for increasing a specific surface area of a heat radiation part while reducing an air ventilation property, so as to improve heat radiation performance. In addition, since an air ventilation property of the heat radiation part is increased, it is possible to prevent increases in noise and power consumption due to excessive use of peripheral devices such as a fan. Furthermore, since it is possible to prevent overheating of a PTC module and overload of a PTC module control circuit, which are caused by a reduction in the air ventilation property of the heat radiation part, a high-priced and high performance control circuit may not be required, thereby implementing a PTC heater for a vehicle with reduced production costs.

    Antenna module and portable terminal cover having same

    公开(公告)号:US12003034B2

    公开(公告)日:2024-06-04

    申请号:US17606291

    申请日:2020-04-24

    申请人: AMOSENSE CO., LTD

    摘要: Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate.

    Transportation data logging device and item transportation system including the same

    公开(公告)号:US11907897B2

    公开(公告)日:2024-02-20

    申请号:US16647104

    申请日:2018-09-19

    IPC分类号: G06Q10/08 G06K7/10 G06Q10/083

    CPC分类号: G06Q10/0838 G06K7/10297

    摘要: A transportation data logging device including one or more of: a sensing unit configured to sense at least one of internal state information of the accommodating body and external event information of the accommodating body; a memory unit configured to store information acquired through the sensing unit; a communication unit configured to transmit the information stored in the memory unit to an external electric device; a control unit configured to control operation of the sensing unit, the memory unit and the communication unit; and a power supply unit configured to supply power to the control unit.