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    Apparatus and method for identifying communications signal in preceding stage for communications modem
    2.
    发明授权
    Apparatus and method for identifying communications signal in preceding stage for communications modem 有权

    公开(公告)号：US10389556B2

    公开(公告)日：2019-08-20

    申请号：US16047292

    申请日：2018-07-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hun Choi ,  Yoon Joong Oh

    IPC: H04L1/20 ,  H04L27/00 ,  H04L29/06

    Abstract: An apparatus for identifying a communications signal in a preceding stage for a communications modem includes a communications signal identifying unit configured to receive a communications signal through a port, deliver data included in the communications signal to a communications modem, and sample the communications signal which has passed through the port during every unit length to detect a unit length pattern corresponding to a start of communication and a unit length pattern corresponding to an end of communication. When a length from the start of communication to the end of communication is equal to or smaller than a reference length, the communications signal identifying unit delivers a data process stopping signal to the communications modem such that the communications modem stops a data reading operation.

    NFC device, a method of operating the NFC device and a communication system including the NFC device
    3.
    发明授权
    NFC device, a method of operating the NFC device and a communication system including the NFC device 有权

    公开(公告)号：US11916566B2

    公开(公告)日：2024-02-27

    申请号：US17531048

    申请日：2021-11-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hun Choi

    IPC: H03M1/48 ,  H03M1/12 ,  H03M1/06 ,  H04B5/00

    CPC classification number: H03M1/1245 ,  H03M1/0626 ,  H04B5/0025

    Abstract: An NFC device that receive a data frame with a start pattern including first and second pattern signals, and a data pattern corresponding to the start pattern. The NFC device comprising an analog-to-digital converter which generates first and second input signals based on the first and second pattern signals, respectively, a modem that includes a first sub-matched filter which multiplies a first match signal by the first and second input signals to respectively calculate first and second result values of the first match signal and multiplies a second match signal by the first and second input signals to respectively calculate first and second result values of the second match signal. The first sub-matched filter determines reception of the start pattern when the first and second result values of the first match signal or the first and second result values of the second match signal exceed a predetermined start pattern threshold.

    Dehumidifier
    4.
    发明授权
    Dehumidifier 有权

    公开(公告)号：US11077399B2

    公开(公告)日：2021-08-03

    申请号：US15765133

    申请日：2016-09-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jung Un Choi ,  Kwon Jin Kim ,  Hyeong Joon Seo ,  Kang Ho Choi ,  Seong Ryeol Myeong ,  Hyun Jin Bae ,  Moon Sun Shin ,  Jong Chul Ahn ,  Sung June Cho ,  Jae Hun Choi

    IPC: B01D53/26 ,  F24F3/14 ,  F24F13/20 ,  F24F13/22 ,  F24F140/30

    Abstract: Provided is a dehumidifier capable of preventing condensation from flowing to the outside of a water container when the dehumidifier is turned over or while the dehumidifier is moved, since a suction structure for suctioning the condensation and a discharge structure for discharging the condensation are improved. The dehumidifier comprises: a main body having a suction port; a heat exchanger provided inside the main body and removing moisture in the air; and a water collection device for collecting the condensation generated in the heat exchanger, wherein the water collection device comprises: an auxiliary water container in which the condensation is collected; a housing for guiding the condensation to the auxiliary water container; a connection hose provided to have a bent part so as to connect the auxiliary water container and the housing; an upper water container detachably provided at the upper part of the main body so as to drain the condensation; and a pump for pumping, to the upper water container, the condensation collected in the auxiliary water container.

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