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    WIRELESS SWITCH AND METHOD
    2.
    发明申请
    WIRELESS SWITCH AND METHOD 审中-公开

    公开(公告)号：US20170085194A1

    公开(公告)日：2017-03-23

    申请号：US15050965

    申请日：2016-02-23

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： In Wha JEONG ,  Jae Suk SUNG ,  Hugh KIM

    IPC: H02N2/18 ,  H01H3/08

    CPC classification number: H01H3/08 ,  H01H19/14 ,  H01H2300/03 ,  H02N2/18 ,  H03K17/965 ,  H03K17/967 ,  H03K2217/94057 ,  H03K2217/94089 ,  H03K2217/9651

    Abstract: A wireless switch includes: an adjusting member configured to rotate; a rotary plate comprising a first extending bar extending from a surface of the rotary plate in a radial direction and configured to be rotated together with the adjusting member; a first deformation member configured to be deformed by the first extending bar when the rotary plate rotates to cause the first extending bar to contact the first deformation member; a first piezoelectric element disposed on the first deformation member and configured to generate electricity when the first deformation member is deformed; and a radio frequency (RF) communications module unit configured to transmit a signal according to the electricity generated by the first piezoelectric element.

    PIEZOELECTRIC TRANSFORMER
    3.
    发明申请
    PIEZOELECTRIC TRANSFORMER 审中-公开
    压电变压器

    公开(公告)号：US20150287903A1

    公开(公告)日：2015-10-08

    申请号：US14606592

    申请日：2015-01-27

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： In Wha JEONG ,  Hugh KIM ,  Jong Heum PARK ,  Hak Ryong KIM

    IPC: H01L41/107 ,  H01L41/083

    CPC classification number: H01L41/107

    Abstract: The piezoelectric transformer according to an exemplary embodiment includes: at least one input unit; and a plurality of output units connected to the input unit, wherein the plurality of output units output different levels of voltage.Here, the input unit and each of the output units have an insulating layer interposed therebetween. In addition, in order to output various levels of voltage, the output units have different volumes or are formed of different materials.

    Abstract translation: 根据示例性实施例的压电变压器包括：至少一个输入单元; 以及连接到所述输入单元的多个输出单元，其中所述多个输出单元输出不同电平的电平。 这里，输入单元和每个输出单元之间具有绝缘层。 此外，为了输出各种电压，输出单元具有不同的体积或由不同的材料形成。

    DC-AC POWER CONVERTING CIRCUIT
    4.
    发明申请
    DC-AC POWER CONVERTING CIRCUIT 审中-公开
    直流交流电源转换电路

    公开(公告)号：US20170012556A1

    公开(公告)日：2017-01-12

    申请号：US15016586

    申请日：2016-02-05

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： In Wha JEONG ,  Jae Suk SUNG ,  Hugh KIM

    IPC: H02M7/5387 ,  H01L41/107

    CPC classification number: H02M7/5387 ,  H01L41/044 ,  H01L41/107 ,  H02M3/337 ,  H02M5/10 ,  H02M2001/0077 ,  H02M2007/4815 ,  Y02B70/1433 ,  Y02B70/1441

    Abstract: A direct current (DC)-alternating current (AC) power convertor is disclosed. The DC-AC power converting circuit may include an inverter configured to convert the DC power into first output power, a piezoelectric transforming unit including piezoelectric transformers connected in parallel to an output terminal of the inverter, and each piezoelectric transformer of the piezoelectric transformers configured to transform the first output power to second output power, and an output configured to add the second output power output from the each of the piezoelectric transformer and to output AC power, wherein each piezoelectric transformer has a resonance frequency.

    Abstract translation: 公开了一种直流（DC）电流（AC）功率转换器。 DC-AC电力转换电路可以包括将DC电力转换为第一输出电力的逆变器，包括并联连接到逆变器的输出端子的压电变压器的压电变换单元，以及压电变压器的每个压电变压器，被配置为 将第一输出功率转换为第二输出功率，以及输出，被配置为将从压电变压器中的每一个输出的第二输出功率相加并输出AC电力，其中每个压电变压器具有谐振频率。

    WIRELESS POWER RECEIVING DEVICE AND APPARATUS INCLUDING THE SAME
    5.
    发明申请
    WIRELESS POWER RECEIVING DEVICE AND APPARATUS INCLUDING THE SAME 审中-公开
    无线电力接收装置和包括其的装置

    公开(公告)号：US20160308395A1

    公开(公告)日：2016-10-20

    申请号：US15092093

    申请日：2016-04-06

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： In Wha JEONG ,  Jae Suk SUNG ,  Hugh KIM

    IPC: H02J50/12

    CPC classification number: H02J50/12 ,  H02J7/025

    Abstract: A wireless power receiving device includes a first resonance circuit configured to have a first resonance frequency; a second resonance circuit configured to have a second resonance frequency lower than the first resonance frequency; and a rectifying circuit connected to the first resonance circuit and the second resonance circuit without a switch and configured to rectify power received through the first resonance circuit and the second resonance circuit.

    Abstract translation: 无线电力接收装置包括：第一谐振电路，被配置为具有第一谐振频率; 第二谐振电路，被配置为具有低于所述第一谐振频率的第二谐振频率; 以及整流电路，其连接到没有开关的第一谐振电路和第二谐振电路，并且被配置为对通过第一谐振电路和第二谐振电路接收的功率进行整流。

    NON-CONTACT TYPE POWER RECEIVER AND NON-CONTACT TYPE BATTERY
    6.
    发明申请
    NON-CONTACT TYPE POWER RECEIVER AND NON-CONTACT TYPE BATTERY 有权
    非接触式接收器和非接触式电池

    公开(公告)号：US20160079766A1

    公开(公告)日：2016-03-17

    申请号：US14723496

    申请日：2015-05-28

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： In Wha JEONG ,  Jin Tae YANG ,  Hugh KIM

    IPC: H02J5/00 ,  H02J7/02 ,  H04L25/49

    CPC classification number: H02J7/025 ,  H02J7/0013 ,  H02J50/10 ,  H02J50/40 ,  H02J50/80 ,  H04L25/4902

    Abstract: A non-contact type power receiver may includes: a plurality of power receiving coils receiving power in a non-contact manner; a plurality of rectifying units switching to rectify the power received from the plurality of power receiving coils; and a control unit controlling the switching by the plurality of rectifying units to control respective levels of the power rectified by the plurality of rectifying units.

    Abstract translation: 非接触型电力接收器可以包括：多个接收线圈，以非接触方式接收电力; 多个整流单元切换以对从多个受电线圈接收的功率进行整流; 以及控制单元，其控制所述多个整流单元的切换，以控制由所述多个整流单元整流的功率的各个电平。

    POWER SUPPLY DEVICE AND POWER SUPPLY METHOD
    7.
    发明申请
    POWER SUPPLY DEVICE AND POWER SUPPLY METHOD 审中-公开
    电源设备和电源方法

    公开(公告)号：US20160064640A1

    公开(公告)日：2016-03-03

    申请号：US14658791

    申请日：2015-03-16

    Applicant: Samsung Electro-Mechanics Co., Ltd.

    Inventor： In Wha JEONG ,  Jong Heum PARK ,  Hugh KIM

    IPC: H01L41/04 ,  H01L41/107 ,  H02M5/12

    CPC classification number: H01L41/044 ,  H01L41/107

    Abstract: There are provided a power supply device and a method for power supplying using the same. The power supply device may include a piezoelectric transformer unit including a plurality of piezoelectric layers, and a detecting unit detecting a feedback voltage by using at least one of the plurality of piezoelectric layers.

    Abstract translation: 提供了一种电源装置和使用该电源装置的供电方法。 电源装置可以包括包括多个压电层的压电变压器单元和通过使用多个压电层中的至少一个来检测反馈电压的检测单元。

    INFORMATION TRANSMITTER AND AN APPARATUS INCLUDING THE SAME
    8.
    发明申请
    INFORMATION TRANSMITTER AND AN APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20170181086A1

    公开(公告)日：2017-06-22

    申请号：US15342439

    申请日：2016-11-03

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Hee Seung KIM ,  Jae Sun WON ,  Hugh KIM ,  Jae Suk SUNG

    IPC: H04W52/02 ,  H01Q7/00 ,  H01Q1/22 ,  H04B5/00

    Abstract: There are provided an information transmitter and an apparatus including the same. The information transmitter includes a signal generator configured to output an information signal including pulses changed from a first state to a second state or a third state and subsequently changed from the second state or the third state to the first state. A time period in which some of the pulses are changed from the first state to the second state or the third state may be shorter than a time period in which some of the pulses are changed from the second state or the third state to the first state. The information transmitter also includes a transmitting coil configured to receive the information signal and generate a magnetic field based on the information signal.

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