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    RADIO FREQUENCY FILTER APPARATUS AND RADIO FREQUENCY MODULE
    1.
    发明申请
    RADIO FREQUENCY FILTER APPARATUS AND RADIO FREQUENCY MODULE 审中-公开

    公开(公告)号：US20200076031A1

    公开(公告)日：2020-03-05

    申请号：US16266158

    申请日：2019-02-04

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： Joong Jin NAM

    IPC: H01P1/20 ,  H01Q1/48 ,  H01Q1/22 ,  H01Q9/04 ,  H01Q21/06

    Abstract: A radio frequency filter apparatus includes: radio frequency filters each having a first ring-type pattern extended from a respective first port and a second ring-type pattern extended from a respective second port; a cover ground layer disposed on or below the radio frequency filters and disposed to cover at least a portion of each of the radio frequency filters; and a surrounding ground layer disposed to surround at least a portion of each of the radio frequency filters along outer boundaries of the radio frequency filters, wherein the surrounding ground layer is spaced apart from radio frequency filters such that a shortest distance between the radio frequency filters and the surrounding ground layer is 8/5 or more times a shortest distance between the radio frequency filters and the cover ground layer.

    RADIO FREQUENCY FILTER AND RADIO FREQUENCY MODULE
    2.
    发明申请
    RADIO FREQUENCY FILTER AND RADIO FREQUENCY MODULE 审中-公开

    公开(公告)号：US20200007103A1

    公开(公告)日：2020-01-02

    申请号：US16176053

    申请日：2018-10-31

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： Joong Jin NAM ,  Kyu Bum HAN ,  Jae Soon LEE ,  Young Kyoon IM

    IPC: H03H1/00 ,  H01L23/66 ,  H03H7/01 ,  H01Q21/06

    Abstract: A radio frequency filter includes a first conductive pattern; a second conductive pattern connected to a first point of the first conductive pattern and extended; a third conductive pattern connected to a second point of the first conductive pattern and extended to surround a portion of the second conductive pattern; a fourth conductive pattern; a fifth conductive pattern connected to a third point of the fourth conductive pattern and extended; and a sixth conductive pattern connected to a fourth point of the fourth conductive pattern and extended to surround a portion of the fifth conductive pattern. The first conductive pattern extends toward the fourth conductive pattern and the fourth conductive pattern extends toward the first conductive pattern. A distance between the first conductive pattern and the fourth conductive pattern is greater than or equal to a distance between the third conductive pattern and the sixth conductive pattern.

    POWER AMPLIFYING APPARATUS
    3.
    发明申请
    POWER AMPLIFYING APPARATUS 审中-公开
    功率放大器

    公开(公告)号：US20150188501A1

    公开(公告)日：2015-07-02

    申请号：US14273396

    申请日：2014-05-08

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Jae Hyouck CHOI ,  Jeong Hoon KIM ,  Suk Chan KANG ,  Joong Jin NAM ,  Kyu Jin CHOI ,  Kwang Du LEE ,  Kyung Hee HONG

    IPC: H03F1/56 ,  H03F3/193 ,  H03F3/68 ,  H03F3/195

    CPC classification number: H03F1/56 ,  H03F3/193 ,  H03F3/195 ,  H03F3/245 ,  H03F2200/318 ,  H03F2200/408 ,  H03F2200/411

    Abstract: A power amplifying apparatus may include a first amplifying unit receiving power and amplifying a high frequency signal, a second amplifying unit receiving the power and amplifying the high frequency signal from the first amplifying unit, and a control unit controlling an operation of the first amplifying unit or the second amplifying unit. The first amplifying unit and the control unit are disposed on a complementary metal oxide semiconductor (CMOS) substrate, and the second amplifying unit is disposed on a GaAs substrate.

    Abstract translation: 功率放大装置可以包括接收功率并放大高频信号的第一放大单元，接收功率并从第一放大单元放大高频信号的第二放大单元和控制第一放大单元的操作的控制单元 或第二放大单元。 第一放大单元和控制单元设置在互补金属氧化物半导体（CMOS）衬底上，并且第二放大单元设置在GaAs衬底上。

    SWITCHING CIRCUIT AND RF SWITCH INCLUDING THE SAME
    5.
    发明申请
    SWITCHING CIRCUIT AND RF SWITCH INCLUDING THE SAME 有权
    切换电路和RF开关，包括它

    公开(公告)号：US20150188600A1

    公开(公告)日：2015-07-02

    申请号：US14258850

    申请日：2014-04-22

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Suk Chan KANG ,  Ho Kwon YOON ,  Jeong Hoon KIM ,  Joong Jin NAM ,  Kyu Jin CHOI ,  Kwang Du LEE ,  Jae Hyouck CHOI ,  Kyung Hee HONG

    IPC: H04B1/44 ,  H03K17/687

    CPC classification number: H04B1/44 ,  H03K17/687

    Abstract: A switching circuit may include: the switching circuit includes a switching circuit unit including a first transistor and a second transistor connected to each other in series, the second transistor receiving a first control signal through a control terminal thereof, and an inverter connected between a control terminal of the first transistor and a first terminal of the first transistor. The inverter receives a second control signal and maintains a gate-source voltage level of the first transistor to a threshold voltage level of the first transistor or less, and levels of the first and second control signals are logically complementary to each other.

    Abstract translation: 开关电路可以包括：开关电路包括开关电路单元，其包括串联连接的第一晶体管和第二晶体管，第二晶体管通过其控制端接收第一控制信号，以及逆变器，其连接在控制 第一晶体管的端子和第一晶体管的第一端子。 逆变器接收第二控制信号，并将第一晶体管的栅极 - 源极电压电平维持在第一晶体管的阈值电压以下，第一和第二控制信号的电平在逻辑上彼此互补。

    CHIP ANTENNA AND ANTENNA MODULE INCLUDING CHIP ANTENNA
    7.
    发明申请
    CHIP ANTENNA AND ANTENNA MODULE INCLUDING CHIP ANTENNA 有权

    公开(公告)号：US20210384609A1

    公开(公告)日：2021-12-09

    申请号：US17022239

    申请日：2020-09-16

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： Sung Yong AN ,  Joong Jin NAM ,  Jae Yeong KIM

    IPC: H01Q1/22 ,  H01Q1/38 ,  H01Q9/04

    Abstract: A chip antenna is provided. The chip antenna includes a first dielectric layer; a second dielectric layer disposed on an upper surface of the first dielectric layer; a patch antenna pattern disposed in the second dielectric layer; first and second feed vias disposed to penetrate through at least one of the first and second dielectric layers, respectively and electrically connected to a corresponding feed point among different first and second feed points of the patch antenna pattern; and first and second filters disposed between the first and second dielectric layers, respectively and electrically connected to a corresponding feed via among the first and second feed vias.

    MOTOR DRIVING DEVICE AND METHOD
    9.
    发明申请
    MOTOR DRIVING DEVICE AND METHOD 审中-公开
    电机驱动装置和方法

    公开(公告)号：US20140117920A1

    公开(公告)日：2014-05-01

    申请号：US14039904

    申请日：2013-09-27

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Joong Jin NAM

    IPC: H02P23/00

    CPC classification number: H02P27/08

    Abstract: There are provided a motor driving device and method. The motor driving device includes: an operation controlling unit generating a pulse width modulation (PWM) signal for controlling an operation of a motor; a driving controlling unit generating a short pulse signal using the PWM signal transferred from the operation controlling unit; and a power supplying unit supplying power to the motor using the short pulse signal, wherein the driving controlling unit controls the PWM signal depending on a control signal provided from the outside to generate the short pulse signal.

    Abstract translation: 提供了一种电机驱动装置和方法。 电动机驱动装置包括：运算控制部，生成用于控制电动机运转的脉宽调制（PWM）信号; 驱动控制单元，使用从操作控制单元传送的PWM信号产生短脉冲信号; 以及供电单元，其使用所述短脉冲信号向所述电动机供电，其中，所述驱动控制单元根据从外部提供的控制信号来控制所述PWM信号，以产生所述短脉冲信号。

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