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    APPARATUS AND METHOD FOR EXTRACTING MAXIMUM POWER FROM ENERGY HARVESTER APPARATUS
    1.
    发明申请
    APPARATUS AND METHOD FOR EXTRACTING MAXIMUM POWER FROM ENERGY HARVESTER APPARATUS 审中-公开
    从能量捕获装置提取最大功率的装置和方法

    公开(公告)号：US20150112495A1

    公开(公告)日：2015-04-23

    申请号：US14502305

    申请日：2014-09-30

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Sung-Eun KIM ,  Tae-Wook KANG ,  Sung-Weon KANG ,  Kyung-Hwan PARK

    IPC: G05F1/67 ,  G05B15/02

    CPC classification number: G05F1/67

    Abstract: An apparatus and a method capable of maximally transferring energy generated from an energy harvester apparatus to an output terminal by optimizing an input impedance of an apparatus for extracting maximum power disposed between an energy harvester apparatus and an energy storage apparatus are disclosed. The method for extracting maximum power includes: detecting, by an apparatus for extracting maximum power disposed between the energy harvest apparatus and an energy storage apparatus, a magnitude in output current flowing in the energy storage apparatus; comparing a magnitude in current extracted from the energy harvester apparatus with a magnitude in current supplied to the energy storage apparatus when the magnitude in output current is a positive number; and determining whether an algorithm for extracting maximum power using the magnitude in current based on the comparison result is applied and extracting the maximum power depending on the determination result.

    Abstract translation: 公开了一种能够通过优化用于提取设置在能量采集装置和能量存储装置之间的最大功率的装置的输入阻抗来最大限度地将从能量收集装置产生的能量传送到输出端的装置和方法。 用于提取最大功率的方法包括：通过用于提取设置在能量收集装置和能量存储装置之间的最大功率的装置来检测在能量存储装置中流动的输出电流的大小; 当输出电流的大小为正数时，将从能量采集装置提取的电流的大小与提供给能量存储装置的电流的大小进行比较; 并且基于比较结果确定是否应用使用当前幅度提取最大功率的算法，并且根据确定结果提取最大功率。

    WEARABLE WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER TRANSMISSION METHOD USING THE SAME
    3.
    发明申请
    WEARABLE WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER TRANSMISSION METHOD USING THE SAME 审中-公开
    可靠的无线电力传输装置和无线电力传输方法

    公开(公告)号：US20140015470A1

    公开(公告)日：2014-01-16

    申请号：US13920525

    申请日：2013-06-18

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： In-Gi LIM ,  Sung-Weon KANG ,  Chang-Hee HYOUNG ,  Kyung-Hwan PARK ,  Sung-Eun KIM ,  Tae-Wook KANG ,  Hyung-Il PARK ,  Jung-Hwan HWANG ,  Byoung-Gun CHOI ,  Tae-Young KANG ,  Jung-Bum KIM ,  Kyung-Soo KIM ,  Myung-Ae CHUNG

    IPC: H02J7/35 ,  H02J7/02

    CPC classification number: H02J50/10 ,  A41D1/00 ,  H02J5/005 ,  H02J7/025 ,  H02J7/32 ,  H02J7/35 ,  H02J7/355 ,  H02J50/00 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90

    Abstract: Disclosed herein are a wearable wireless power transmission apparatus and a wearable wireless power transmission using the same. The apparatus includes a wearable energy harvesting unit, a wearable battery unit, a wearable power charging unit, a wearable power transmission processing unit, and a fiber-type primary coil unit. The wearable energy harvesting unit generates power from at least one of light energy and kinetic energy, and is attachable to fabric. The wearable battery unit stores the power, and is attachable and detachable to and from the fabric. The wearable power charging unit rectifies the power, charges the wearable battery unit, and is attachable and detachable to and from the fabric. The wearable power transmission processing unit generates a transmission signal, and is attachable and detachable to and from the fabric. The fiber-type primary coil unit wirelessly transmits the transmission signal to the secondary coil unit of the power reception terminal.

    Abstract translation: 这里公开了一种穿戴式无线电力传输装置和使用其的可穿戴无线电力传输。 该装置包括可穿戴能量收集单元，可穿戴电池单元，可穿戴电力充电单元，可穿戴电力传输处理单元和纤维型初级线圈单元。 可穿戴能量收集单元从光能和动能中的至少一个产生功率，并且可附着到织物上。 可佩戴式电池单元存储电力，并且可以与织物相连接和拆卸。 可穿戴充电单元对电源进行整流，对可佩戴的电池单元进行充电，并且可连接和拆卸到织物上。 可穿戴电力传输处理单元生成发送信号，并且可以从织物附加和拆卸。 光纤型初级线圈单元将发送信号无线发送到受电终端的次级线圈单元。

    SYSTEM FOR CHARGING BATTERY
    5.
    发明申请
    SYSTEM FOR CHARGING BATTERY 审中-公开
    充电电池系统

    公开(公告)号：US20160172889A1

    公开(公告)日：2016-06-16

    申请号：US14864749

    申请日：2015-09-24

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Sung-Eun KIM ,  Tae-Wook KANG

    IPC: H02J7/00

    CPC classification number: H02J7/0072 ,  H02J7/345 ,  Y02B40/90

    Abstract: A battery charging system is provided. The battery charging system comprises an energy harvester configured to generate power; an input capacitor configured to store the power; a first DC-DC converter configured to perform maximum power point tracking by receiving the power to extract the maximum power; a storage capacitor configured to store the maximum power; a second DC-DC converter configured to convert the maximum power to a predetermined rechargeable voltage; and a battery configured to store the power converted to the rechargeable voltage, wherein the second DC-DC converter controls to prevent a low voltage from being inputted to the capacitor and to prevent energy from being consumed uselessly in the storage capacitor while converting the voltage.

    Abstract translation: 提供电池充电系统。 电池充电系统包括被配置为产生电力的能量收集器; 配置为存储电力的输入电容器; 第一DC-DC转换器，被配置为通过接收提取最大功率的功率来执行最大功率点跟踪; 存储电容器，被配置为存储最大功率; 配置为将最大功率转换为预定可充电电压的第二DC-DC转换器; 以及电池，被配置为存储转换成可再充电电压的电力，其中第二DC-DC转换器控制以防止低电压被输入到电容器，并且防止在转换电压的同时在存储电容器中无用的能量被消耗。

    APPARATUS AND METHOD FOR TRANSMITTING DATA USING HUMAN BODY
    6.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING DATA USING HUMAN BODY 有权
    使用人体传输数据的装置和方法

    公开(公告)号：US20150333842A1

    公开(公告)日：2015-11-19

    申请号：US14703081

    申请日：2015-05-04

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Tae-Wook KANG ,  In-Gi LIM ,  Sung-Weon KANG ,  Kyung-Hwan PARK ,  Chang-Hee HYOUNG ,  Sung-Eun KIM ,  Jung-Bum KIM ,  Hyung-Il PARK ,  Byoung-Gun CHOI ,  Jung-Hwan HWANG

    IPC: H04B13/00 ,  H04L1/06 ,  H04B1/713

    CPC classification number: H04B1/713 ,  H04B13/005 ,  H04J13/18 ,  H04L1/06 ,  H04L1/0625

    Abstract: An apparatus and method for transmitting data using a human body. The apparatus includes a parallel bit stream generation unit, a frequency selective spreading unit, a matched filter unit, and a transmission filter unit. The parallel bit stream generation unit outputs a parallel bit stream for an input serial bit stream. The frequency selective spreading unit divides the parallel bit stream into a preset number of bit groups, generates a single code vector by combining orthogonal code vectors corresponding to the respective bit groups, and shifts the center frequency of a transmission signal by spreading the single code vector using a frequency shift code. The transmission filter unit meets a transmit mask for the transmission signal.

    Abstract translation: 一种使用人体传输数据的装置和方法。 该装置包括并行比特流生成单元，频率选择扩展单元，匹配滤波器单元和发送滤波器单元。 并行比特流生成单元输出用于输入串行比特流的并行比特流。 频率选择扩展单元将并行比特流分为预定数量的比特组，通过组合与各个比特组相对应的正交码矢量生成单个码矢量，并通过扩展单个码矢量来移动发送信号的中心频率 使用频移代码。 发送滤波器单元满足发送信号的发送掩码。

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