公开(公告)号：US08340158B2

公开(公告)日：2012-12-25

申请号：US12515052

申请日：2007-10-29

Applicant: In-Gi Lim ,  Jung-Hwan Hwang ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  Hyung-Il Park ,  Chang-Hee Hyoung ,  Duck-Gun Park ,  Sung-Eun Kim ,  Jin-Kyung Kim ,  Tae-Joon Kim ,  Jin-Bong Sung ,  Hyuk Kim ,  Ki-Hyuk Park

Inventor： In-Gi Lim ,  Jung-Hwan Hwang ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  Hyung-Il Park ,  Chang-Hee Hyoung ,  Duck-Gun Park ,  Sung-Eun Kim ,  Jin-Kyung Kim ,  Tae-Joon Kim ,  Jin-Bong Sung ,  Hyuk Kim ,  Ki-Hyuk Park

IPC: H04B1/00

CPC classification number: H04L25/03866 ,  H04B1/69 ,  H04B13/005 ,  H04L1/0028

Abstract: Provided are a system and method for human body communication using a limited passband. The system includes a transmission frame generating unit for human body communication which generates a transmission frame for human body communication based on data information including user identification (ID) and data scrambled into an orthogonal code generated by the user ID; a symbol mapping unit for symbolizing the generated transmission frame for human body communication according to a predetermined modulating method; a spreading unit for spreading the symbol outputted in the symbol mapping unit; a waveform generating unit for generating a baseband signal whose band is limited to a predetermined range with respect to the data spread in the spreading unit; and a middle band transmitting unit for modulating the baseband signal into a predetermined limited passband signal.

Abstract translation: 提供了一种使用有限通带的人体通信的系统和方法。 该系统包括用于人体通信的传输帧生成单元，其基于包括用户标识（ID）和被加扰成由用户ID生成的正交码的数据的数据信息生成用于人体通信的传输帧; 符号映射单元，用于根据预定的调制方法对所生成的用于人体通信的传输帧进行符号化; 扩展单元，用于扩展在符号映射单元中输出的符号; 波形发生单元，用于生成相对于在扩展单元中扩展的数据，其频带被限制在预定范围的基带信号; 以及用于将基带信号调制成预定的有限通带信号的中频发送单元。

公开(公告)号：US08249136B2

公开(公告)日：2012-08-21

申请号：US12633980

申请日：2009-12-09

Applicant: Tae Wook Kang ,  In Gi Lim ,  Sung Weon Kang ,  Tae Young Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Jin Kyung Kim ,  Kyung Hwan Park ,  Hyung Il Park ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Hey Jin Myoung ,  Seok Bong Hyun ,  Ki Hyuk Park ,  Jae Hoon Shim

Inventor： Tae Wook Kang ,  In Gi Lim ,  Sung Weon Kang ,  Tae Young Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Jin Kyung Kim ,  Kyung Hwan Park ,  Hyung Il Park ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Hey Jin Myoung ,  Seok Bong Hyun ,  Ki Hyuk Park ,  Jae Hoon Shim

IPC: H04B3/46 ,  H04B17/00 ,  H04Q1/20

CPC classification number: H04B1/707 ,  H04B2201/70715

Abstract: An adaptive frequency selective baseband communications method using orthogonal codes includes: a communications testing step of performing communications by using one of a plurality of codes each having a different frequency band; a proper code selecting step of selecting a proper code by using a correlation value of a plurality of codes included in test data transmitted in the communications testing step; a communications performing step of performing communications by using the proper code; and a feedback step of newly selecting a proper code by using the correlation value of the plurality of codes included in the test data transmitted in the communications performing step if a pre-set time duration has lapsed or if a reception error of more than a pre-set reference occurs, and performing the communications performing step again, wherein the test data transmitted in the communications testing step and the communications performing step includes a plurality of codes each having a different frequency band.

Abstract translation: 使用正交码的自适应频率选择性基带通信方法包括：通信测试步骤，通过使用每个具有不同频带的多个码中的一个来执行通信; 适当的代码选择步骤，通过使用在通信测试步骤中发送的测试数据中包括的多个代码的相关值来选择适当的代码; 通过使用适当的代码执行通信的通信执行步骤; 以及反馈步骤，通过使用包括在通信执行步骤中发送的测试数据中的多个代码的相关值来重新选择适当的代码，如果预设的持续时间已经过去或者如果超过预先设定的持续时间的接收错误 - 进行参考，并且再次执行通信执行步骤，其中在通信测试步骤和通信执行步骤中发送的测试数据包括每个具有不同频带的多个代码。

公开(公告)号：US20120164959A1

公开(公告)日：2012-06-28

申请号：US13307269

申请日：2011-11-30

Applicant: Sung Eun Kim ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Tae Young Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Jin Kyung Kim ,  Kyung Hwan Park ,  Hyung-il Park ,  In Gi Lim ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Tae Wook Kang

Inventor： Sung Eun Kim ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Tae Young Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Jin Kyung Kim ,  Kyung Hwan Park ,  Hyung-il Park ,  In Gi Lim ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Tae Wook Kang

IPC: H04B1/02

CPC classification number: H04B1/406

Abstract: Provided is an apparatus and method for transmitting a multi millimeter wave, which can minimize signal interference and crosstalk between devices using millimeter waves as transmission frequencies. The apparatus includes a scanner, a physical layer controller and a physical layer. The scanner searches for a peripheral communication environment. The physical layer controller selects a transmission mode from the physical layer based on the peripheral communication environment searched by the scanner. The physical layer has a plurality of transmission modes and outputs a millimeter wave to an outside through an antenna in the transmission mode selected under a control of the physical layer controller.

Abstract translation: 提供了一种用于发送多毫米波的装置和方法，其可以使用毫米波作为传输频率来最小化设备之间的信号干扰和串扰。 该装置包括扫描仪，物理层控制器和物理层。 扫描仪搜索外设通信环境。 物理层控制器基于扫描器搜索的外围通信环境从物理层选择传输模式。 物理层具有多个传输模式，并且在物理层控制器的控制下以传输模式通过天线向外部输出毫米波。

公开(公告)号：US20120128036A1

公开(公告)日：2012-05-24

申请号：US12672892

申请日：2008-05-27

Applicant: Tae Wook Kang ,  In Gi Lim ,  Hyung Il Park ,  Sung Weon Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Chang Hee Hyoung ,  Duck Gun Park ,  Sung Eun Kim ,  Jung Hwan Hwang ,  Ki Hyuk Park ,  Jae Hoon Shim ,  Jin Kyung Kim

Inventor： Tae Wook Kang ,  In Gi Lim ,  Hyung Il Park ,  Sung Weon Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Chang Hee Hyoung ,  Duck Gun Park ,  Sung Eun Kim ,  Jung Hwan Hwang ,  Ki Hyuk Park ,  Jae Hoon Shim ,  Jin Kyung Kim

IPC: H04B1/7097

CPC classification number: H04B13/005

Abstract: There are provided a receiver in human body communication system using multiple receivers capable of reducing an error rate of receiver signals by applying a space diversity acquisition-related SIMO technology to a plurality of received data using multiple receivers or receiver electrodes in a human body communication system using a human body as a medium, and of stably transmitting the data for the interference of signals generated by other users or from different electronic devices, and a method for receiving data in a human body communication system. The receiver and the method for receiving data in a human body communication system may be useful to stably transmit/receive data without any reduction of its transmission rate by reducing the distortion in channels and the signal noise which are caused in the use of one receiver.

Abstract translation: 在人体通信系统中使用多个接收机提供接收机，该接收机能够通过在人体通信系统中使用多个接收器或接收器电极将多个接收到的数据应用于空间分集获取相关的SIMO技术来降低接收机信号的错误率 使用人体作为介质，并且稳定地发送用于由其他用户或从不同的电子设备产生的信号的干扰的数据，以及用于在人体通信系统中接收数据的方法。 用于在人体通信系统中接收数据的接收机和方法可以用于通过减少在使用一个接收机中引起的信道中的失真和信号噪声来稳定地发送/接收数据而不降低其传输速率。

公开(公告)号：US20110154413A1

公开(公告)日：2011-06-23

申请号：US12951970

申请日：2010-11-22

Applicant: Kyung Hwan PARK ,  Sung Weon Kang ,  In Gi Lim ,  Kyung Soo Kim ,  Jung Bum Kim ,  Seok Bong Hyun ,  Tae Young Kang ,  Tae Wook Kang ,  Hyung Il Park ,  Sung Eun Kim ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Jung Hwan Hwang

Inventor： Kyung Hwan PARK ,  Sung Weon Kang ,  In Gi Lim ,  Kyung Soo Kim ,  Jung Bum Kim ,  Seok Bong Hyun ,  Tae Young Kang ,  Tae Wook Kang ,  Hyung Il Park ,  Sung Eun Kim ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Jung Hwan Hwang

IPC: H04N7/18

CPC classification number: H04N7/18 ,  H04N7/10

Abstract: Disclosed is a system for providing multimedia data using human body communication in transportation capable of improving user convenience in transportation and providing various multimedia data. The system for providing multimedia data using human body communication in transportation includes: a multimedia data providing device converting multimedia data into a signal available for human communication and transmitting the converted signal to one or more of conductive units installed within transportation; and a human body communication device receiving the multimedia data through a user's body brought into contact with the one or more conductive units and executing the received multimedia data.

Abstract translation: 公开了一种使用运输中的人体通信提供多媒体数据的系统，其能够提高运输中的用户便利性并提供各种多媒体数据。 用于在运输中使用人体通信提供多媒体数据的系统包括：多媒体数据提供设备，将多媒体数据转换成可用于人类通信的信号，并将转换的信号发送到安装在运输过程中的导电单元中的一个或多个; 以及人体通信装置，其通过与所述一个或多个导电单元接触的用户主体接收所述多媒体数据并执行所接收的多媒体数据。

公开(公告)号：US20110085505A1

公开(公告)日：2011-04-14

申请号：US12902121

申请日：2010-10-11

Applicant: Tae Young KANG ,  Sung Weon Kang ,  Tae Wook Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Kyung Hwan Park ,  Hyung Il Park ,  In Gi Lim ,  Byoung Gun Choi ,  Seok Bong Hyun ,  Chang Hee Hyoung ,  Jung Hwan Hwang

Inventor： Tae Young KANG ,  Sung Weon Kang ,  Tae Wook Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Kyung Hwan Park ,  Hyung Il Park ,  In Gi Lim ,  Byoung Gun Choi ,  Seok Bong Hyun ,  Chang Hee Hyoung ,  Jung Hwan Hwang

IPC: H04W8/02

CPC classification number: A61B5/0028 ,  A61B5/0024 ,  H04B13/005 ,  H04W72/048

Abstract: A method for generating a communication frame of a body area network, includes: recognizing the number of terminals existing within a predetermined area; allocating an individual frame to be used by each of the terminals existing within the predetermined area according to the recognized number of terminals; and allocating a coexistence frame to be transmitted to every terminal existing within the predetermined area according to the recognized number of terminals.

Abstract translation: 一种用于生成体区网络的通信帧的方法，包括：识别存在于预定区域内的终端的数量; 根据所识别的终端数量，分配存在于预定区域内的每个终端使用的单个帧; 以及根据所识别的终端数目，将要发送到存在于预定区域内的每个终端的共存帧分配。

公开(公告)号：US20110013545A1

公开(公告)日：2011-01-20

申请号：US12677158

申请日：2008-04-11

Applicant: Jin Kyung Kim ,  Sung Weon Kang ,  Tae Wook Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Duck Gun Park ,  Hyung II Park ,  In Gi Lim ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Ki Hyuk Park ,  Jae Hoon Shim

Inventor： Jin Kyung Kim ,  Sung Weon Kang ,  Tae Wook Kang ,  Kyung Soo Kim ,  Sung Eun Kim ,  Jung Bum Kim ,  Duck Gun Park ,  Hyung II Park ,  In Gi Lim ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Ki Hyuk Park ,  Jae Hoon Shim

IPC: H04L5/14

CPC classification number: H04B13/005

Abstract: A Time Division Duplex (TDD) communication apparatus and an operation method thereof can provide operation clock signals in the transmission and reception of the TDD communication apparatus using a Clock Recovery & Data Retiming (CDR) circuit, thereby stabilizing an operation without any crystal oscillator and reducing the power consumption. In a transmission time interval, a transmitting frame is processed using a clock signal of a reference frequency generated from the CDR circuit. In a reception time interval, a receiving frame is processed using a clock signal recovered from the receiving frame by the CDR circuit.

Abstract translation: 时分双工（TDD）通信设备及其操作方法可以使用时钟恢复和数据重定时（CDR）电路在TDD通信设备的发送和接收中提供操作时钟信号，从而稳定没有任何晶体振荡器的操作， 降低功耗。 在传输时间间隔中，使用从CDR电路产生的参考频率的时钟信号来处理发送帧。 在接收时间间隔中，使用由CDR电路从接收帧恢复的时钟信号来处理接收帧。

公开(公告)号：US20110007844A1

公开(公告)日：2011-01-13

申请号：US12667385

申请日：2008-04-29

Applicant: Hyung Il Park ,  In Gi Lim ,  Tae Wook Kang ,  Sung Weon Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Jin Kyung Kim ,  Sung Eun Kim ,  Duck Gun Park ,  Ki Hyuk Park ,  Jae Hoon Shim

Inventor： Hyung Il Park ,  In Gi Lim ,  Tae Wook Kang ,  Sung Weon Kang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Jin Kyung Kim ,  Sung Eun Kim ,  Duck Gun Park ,  Ki Hyuk Park ,  Jae Hoon Shim

IPC: H03K7/06 ,  H04L27/00 ,  H03C3/00 ,  H03D3/00

CPC classification number: H04L12/40136 ,  H04B1/7097

Abstract: Provided are a frequency modulation/demodulation apparatus using a frequency selective baseband and a transmitting/receiving apparatus using the same. In a frequency selective baseband transmission technique or an FS-CDMA technique, a transmission rate is controlled according to communication channel environment, spread code groups are repeatedly selected in a receiving side so as to obtain a frequency diversity gain. Accordingly, it is possible to reduce interference between users. In addition, even in a case where strong interference induced from electronic exists, it is possible to implement low-power, stable human-body communication and to ensure a communication quality.

Abstract translation: 提供了使用频率选择性基带的频率调制/解调装置和使用它的发送/接收装置。 在频率选择性基带传输技术或FS-CDMA技术中，根据通信信道环境来控制传输速率，在接收侧重复选择扩频码组，以获得频率分集增益。 因此，可以减少用户之间的干扰。 此外，即使在由电子产生的强干扰存在的情况下，也可以实现低功率，稳定的人体通信并确保通信质量。

公开(公告)号：US20110006926A1

公开(公告)日：2011-01-13

申请号：US12922751

申请日：2009-01-19

Applicant: Sung-Eun Kim ,  Sung-Weon Kang ,  Tae-Wook Kang ,  Nak-Woong Eum ,  Kyung-Soo Kim ,  Jung-Bun Kim ,  Jin-kyung Kim ,  Hyung-Il Park ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Jung-Hwan Hwang ,  Hey-Jin Myoung ,  Ki-Hyuk Park ,  Jae-Hoon Shim

Inventor： Sung-Eun Kim ,  Sung-Weon Kang ,  Tae-Wook Kang ,  Nak-Woong Eum ,  Kyung-Soo Kim ,  Jung-Bun Kim ,  Jin-kyung Kim ,  Hyung-Il Park ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Jung-Hwan Hwang ,  Hey-Jin Myoung ,  Ki-Hyuk Park ,  Jae-Hoon Shim

IPC: H03K17/94

CPC classification number: A63B24/0006 ,  A61B5/1116 ,  A61B5/1127 ,  A61B5/486 ,  A61B5/7455 ,  A63B24/0003 ,  A63B69/00 ,  A63B2024/0012 ,  A63B2071/0655 ,  A63B2220/803 ,  A63B2220/836 ,  A63B2225/02 ,  A63B2225/50

Abstract: A training apparatus based on motion content includes a plurality of motion detecting sensors (11 a . . . 11 n) dispersedly arranged in a body of a user to obtain position information signals of respective body parts of the user, a motion controller (20) analyzing the position information signals to detect a user motion, and comparing the detected motion with a reference motion provided from motion contents to generate a motion calibration signal for training of a motion calibration, and a plurality of motion calibrating sensors (12a . . . 12n) dispersedly arranged in the body to stimulate the body part of the user according to the motion calibration signal and calibrate the user motion, and consequently can provide a training service for continual motions and increase a motion calibration effect.

Abstract translation: 基于运动内容的训练装置包括分散地布置在用户身体中的多个运动检测传感器（11 ... 11n），以获得用户的各个身体部位的位置信息信号，运动控制器（20） 分析位置信息信号以检测用户运动，以及将检测到的运动与从运动内容提供的参考运动进行比较，以产生用于训练运动校准的运动校准信号，以及多个运动校准传感器（12a ...） ）分散布置在身体中以根据运动校准信号刺激用户的身体部分并校准用户运动，并且因此可以为持续运动提供训练服务并增加运动校准效果。

公开(公告)号：US20100136906A1

公开(公告)日：2010-06-03

申请号：US12598467

申请日：2008-03-21

Applicant: Jung-Hwan Hwang ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Sung-Eun Kim ,  Duck-Gun Park ,  Jin-Kyung Kim ,  Hyung-II Park

Inventor： Jung-Hwan Hwang ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Sung-Eun Kim ,  Duck-Gun Park ,  Jin-Kyung Kim ,  Hyung-II Park

IPC: H04B5/00

CPC classification number: H04B13/005

Abstract: Provided are an apparatus and a method for controlling human body contact of ground electrode, and a human body communication system using the same. The apparatus includes a resistance measuring unit for applying a predetermined voltage to a human body through a signal electrode, to measure a resistance value between the signal electrode and the ground electrode; a contact control unit for determining whether the ground electrode needs to contact the human body by using the measured resistance value, to provide control information associated with human body contact; and a contact performing unit for bringing the ground electrode into contact or out of contact with the human body according to the control information.

Abstract translation: 提供了一种用于控制接地电极的人体接触的装置和方法以及使用其的人体通信系统。 该装置包括用于通过信号电极向人体施加预定电压的电阻测量单元，以测量信号电极和接地电极之间的电阻值; 接触控制单元，用于确定接地电极是否需要通过使用测得的电阻值与人体接触，以提供与人体接触相关的控制信息; 以及接触执行单元，用于根据控制信息使接地电极与人体接触或脱离接触。