公开(公告)号：US08509467B2

公开(公告)日：2013-08-13

申请号：US12845134

申请日：2010-07-28

申请人： Sung-Eun Kim ,  Jung Hwan Hwang ,  Tae Wook Kang ,  Sung Weon Kang ,  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 ,  Seok Bong Hyun

发明人： Sung-Eun Kim ,  Jung Hwan Hwang ,  Tae Wook Kang ,  Sung Weon Kang ,  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 ,  Seok Bong Hyun

IPC分类号： H04R25/00

CPC分类号： H04B13/005 ,  H04B11/00

摘要： There are provided a human body sound transmission system and a method. The human body sound transmission system according to an aspect of the present invention directly or indirectly contacts a human body to apply coupled signals of high frequency sound signals with high frequency signals, which recover sound signals from the high frequency sound signals, to the human body and transmit the sound signals using the human body as a transmission medium, wherein a magnitude of the sound signals recovered around a human's ear is increased in proportion to the number of signals transmitted through the human body by transmitting the plurality of signals including the same sound signals through the human body.

摘要翻译： 提供了人体声音传播系统和方法。 根据本发明的一个方面的人体声音传输系统直接或间接地接触人体以将高频声音信号与来自高频声音信号的声音信号的高频信号耦合到人体 并且使用人体作为传输介质发送声音信号，其中通过发送包括相同声音的多个信号而与人体发送的信号的数量成比例地增加人耳周围的声音信号的大小 通过人体发出信号。

公开(公告)号：US08442249B2

公开(公告)日：2013-05-14

申请号：US12845158

申请日：2010-07-28

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

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

IPC分类号： H04R25/00

CPC分类号： H04B1/385 ,  H04B2001/3866 ,  H04R2217/03

摘要： A human body sound transmission apparatus and method for minimizing a signal loss are disclosed. The human body sound transmission apparatus includes: an audio signal transmission unit modulating an audio signal desired to be transmitted, and transmitting the modulated audio signal to the vicinity of a user's ear through the human body (i.e., a user's body); and a carrier wave signal transmission unit transmitting a carrier wave signal for demodulating the modulated audio signal to the vicinity of the user's ear through the air.

摘要翻译： 公开了一种用于使信号损失最小化的人体声音传输装置和方法。 人体声音发送装置包括：音频信号发送单元，对期望发送的音频信号进行调制，并通过人体（即，用户的身体）将调制音频信号发送到用户的耳朵附近; 以及载波信号传输单元，用于通过空中传送用于将调制音频信号解调到用户耳朵附近的载波信号。

公开(公告)号：US20130034125A1

公开(公告)日：2013-02-07

申请号：US13564618

申请日：2012-08-01

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

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

IPC分类号： H04B1/707

CPC分类号： H04B1/707

摘要： Disclosed are a method and an apparatus for amplitude modulation of a spread signal that can increase a data transmission rate and frequency use efficiency by loading information on the amplitude of the spread signal used in digital communications. A method for amplitude modulation of a spread signal according to an exemplary embodiment of the present disclosure includes: receiving a first data signal; generating a spread signal by applying a spreading code to the first data signal; receiving a second data signal; and outputting the spread signal at an amplitude corresponding to a value of the second data signal.

摘要翻译： 公开了一种扩展信号的幅度调制方法和装置，其可以通过加载关于在数字通信中使用的扩展信号的振幅的信息来增加数据传输速率和频率使用效率。 根据本公开的示例性实施例的扩展信号的幅度调制方法包括：接收第一数据信号; 通过对第一数据信号施加扩展码来产生扩展信号; 接收第二数据信号; 并以与第二数据信号的值对应的幅度输出扩展信号。

公开(公告)号：US08344999B2

公开(公告)日：2013-01-01

申请号：US12507664

申请日：2009-07-22

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

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

IPC分类号： G09G5/08

CPC分类号： G06F3/041 ,  G06F3/0414 ,  G06F3/0416 ,  H04Q9/00 ,  H04Q2209/47 ,  H04Q2209/88

摘要： The present invention relates to a powerless electronic notepad and a powerless wireless transmission system using the same, and more particularly, to a powerless electronic notepad that stores data recorded on an electronic notepad using piezoelectric elements and transmits the stored data using a passive RFID tag without the use of a power source, and a powerless wireless transmission system using the same.

摘要翻译： 本发明涉及一种无电子电子记事本和使用该电子记事本的无电力无线传输系统，更具体地说，涉及一种使用压电元件存储记录在电子记事本上的数据的无电子电子记事本，并使用无源RFID标签传输所存储的数据，而无需 使用电源，以及使用该电源的无电力无线传输系统。

公开(公告)号：US08755949B2

公开(公告)日：2014-06-17

申请号：US12950970

申请日：2010-11-19

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

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

IPC分类号： G06F7/00 ,  G08B29/00 ,  H04M1/00

CPC分类号： G06F7/00 ,  G08B29/00 ,  H04M1/00 ,  H04M1/72533 ,  H04M2250/10

摘要： Disclosed are a telematics system using human body communication, a portable device having a telematics function using human body communication, and a method for providing a telematics service using human body communication. The telematics system using human body communication includes: a vehicle receiving an authentication key from at least one portable device through human body communication using a human body as a medium, and controlling the opening and closing of a door of the vehicle based on whether or not the received authentication key is valid; and a first portable device transmitting a first authentication key through a user's body in contact with the vehicle.

摘要翻译： 公开了使用人体通信的远程信息处理系统，具有使用人体通信的远程信息处理功能的便携式设备，以及使用人体通信来提供远程信息处理服务的方法。 使用人体通信的远程信息处理系统包括：车辆通过使用人体作为介质的人体通信从至少一个便携式设备接收认证密钥，并且基于是否控制车门的打开和关闭 接收到的认证密钥有效; 以及通过与车辆接触的用户身体发送第一认证密钥的第一便携式设备。

公开(公告)号：US08422535B2

公开(公告)日：2013-04-16

申请号：US12767430

申请日：2010-04-26

申请人： In Gi Lim ,  Hyung Il Park ,  Tae Wook Kang ,  Chang Hee Hyoung ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Sung Eun Kim ,  Jin-Kyung Kim ,  Hey Jin Myoung ,  Seok Bong Hyun ,  Kyung Hwan Park ,  Byoung Gun Choi ,  Tae Young Kang

发明人： In Gi Lim ,  Hyung Il Park ,  Tae Wook Kang ,  Chang Hee Hyoung ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Kyung Soo Kim ,  Jung Bum Kim ,  Sung Eun Kim ,  Jin-Kyung Kim ,  Hey Jin Myoung ,  Seok Bong Hyun ,  Kyung Hwan Park ,  Byoung Gun Choi ,  Tae Young Kang

IPC分类号： H04B1/69 ,  H04B7/216

CPC分类号： H04J13/18 ,  H04J11/003 ,  H04J13/0048

摘要： A frequency selective digital transmission apparatus includes: a preamble transmission processing unit generating a preamble for frame synchronization and spreading the generated preamble with a predetermined spreading code; a header transmission processing unit configuring a header including data attribute information and spreading the header with a predetermined spreading code; a data transmission processing unit performing serial-to-parallel conversion on transmission data according to a selected transmission mode and a spreading scheme and spreading the same with a frequency selective spreading code; and a multiplexing unit multiplexing the preamble, the header, and the data which have been spread by the preamble transmission processing unit, the header transmission processing unit and the data transmission processing unit, respectively, and transmitting the same as digital signals.

摘要翻译： 频率选择性数字传输装置包括：前导码发送处理单元，生成用于帧同步的前同步码，并以预定的扩展码扩展生成的前同步码; 标题发送处理单元，配置包括数据属性信息的报头，并以预定的扩展码扩展报头; 数据发送处理单元，根据所选择的发送模式和扩频方式对发送数据进行串行/并行变换，并以频率选择性扩展码进行扩频; 以及复用单元，分别复用由前导码发送处理单元，报头发送处理单元和数据发送处理单元分别扩展的前导码，报头和数据，并将其作为数字信号发送。

公开(公告)号：US20110153118A1

公开(公告)日：2011-06-23

申请号：US12950970

申请日：2010-11-19

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

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

IPC分类号： G06F7/00 ,  G08B29/00 ,  H04M1/00

CPC分类号： G06F7/00 ,  G08B29/00 ,  H04M1/00 ,  H04M1/72533 ,  H04M2250/10

摘要： Disclosed are a telematics system using human body communication, a portable device having a telematics function using human body communication, and a method for providing a telematics service using human body communication. The telematics system using human body communication includes: a vehicle receiving an authentication key from at least one portable device through human body communication using a human body as a medium, and controlling the opening and closing of a door of the vehicle based on whether or not the received authentication key is valid; and a first portable device transmitting a first authentication key through a user's body in contact with the vehicle.

摘要翻译： 公开了使用人体通信的远程信息处理系统，具有使用人体通信的远程信息处理功能的便携式设备，以及使用人体通信来提供远程信息处理服务的方法。 使用人体通信的远程信息处理系统包括：车辆通过使用人体作为介质的人体通信从至少一个便携式设备接收认证密钥，并且基于是否控制车门的打开和关闭 接收到的认证密钥有效; 以及通过与车辆接触的用户身体发送第一认证密钥的第一便携式设备。

公开(公告)号：US20130003886A1

公开(公告)日：2013-01-03

申请号：US13539108

申请日：2012-06-29

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

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

IPC分类号： H04L1/00 ,  H04B15/00 ,  H04L27/00

CPC分类号： H04L7/043 ,  H04L7/041 ,  H04L25/4904

摘要： Provided is a method of generating and detecting a preamble that may significantly increase accuracy of frame synchronization while avoiding a low frequency domain having great noise power and minimizing hardware complexity and power consumption in a communication system of a digital direct transmission scheme applicable to human body communication. A method of generating a preamble according to an exemplary embodiment of the present disclosure includes: generating a first pseudo noise code and a second pseudo noise code that are different from each other; generating a plurality of same first sub preambles by line-coding the first pseudo noise code; and generating a second sub preamble behind the plurality of first sub preambles by line-coding the second pseudo noise code.

摘要翻译： 提供了一种生成和检测前同步码的方法，其可以显着提高帧同步的精度，同时避免在适用于人体通信的数字直接传输方案的通信系统中具有较高噪声功率和最小化硬件复杂度和功耗的低频域 。 根据本公开的示例性实施例的生成前导码的方法包括：生成彼此不同的第一伪噪声码和第二伪噪声码; 通过对所述第一伪噪声码进行线路编码来生成多个相同的第一子前导码; 以及通过对所述第二伪噪声码进行线编码来生成所述多个第一子前导码后面的第二子前同步码。

公开(公告)号：US08249136B2

公开(公告)日：2012-08-21

申请号：US12633980

申请日：2009-12-09

申请人： 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

发明人： 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分类号： H04B3/46 ,  H04B17/00 ,  H04Q1/20

CPC分类号： H04B1/707 ,  H04B2201/70715

摘要： 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.

摘要翻译： 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

申请人： 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

发明人： 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分类号： H04B1/02

CPC分类号： H04B1/406

摘要： 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.

摘要翻译： 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。