公开(公告)号：US06992637B2

公开(公告)日：2006-01-31

申请号：US10743459

申请日：2003-12-23

申请人： Jung Hwan Hwang ,  Sung Hae Jung ,  Woo Seok Yang ,  Jae Woo Lee ,  Sung Weon Kang ,  Yun Tae Kim

发明人： Jung Hwan Hwang ,  Sung Hae Jung ,  Woo Seok Yang ,  Jae Woo Lee ,  Sung Weon Kang ,  Yun Tae Kim

IPC分类号： H01Q13/10

CPC分类号： H01Q1/38 ,  H01Q13/16

摘要： The present invention is provided to manufacture a slot antenna having slots formed on both sides, that is, a top and a bottom of a dielectric substrate, wherein electric fields in the slots are generated in the utmost same direction. According to this structure, it is possible to realize a compact and lightweight slot antenna having higher gain and radiation efficiency characteristics in comparison with the conventional meandered slot antenna.

摘要翻译： 本发明提供用于制造具有形成在两侧上的槽的缝隙天线，即电介质衬底的顶部和底部，其中槽中的电场在最大相同的方向上产生。 根据该结构，与传统的蜿蜒槽缝天线相比，可以实现具有较高增益和辐射效率特性的紧凑且重量轻的缝隙天线。

公开(公告)号：US07142829B2

公开(公告)日：2006-11-28

申请号：US10836382

申请日：2004-05-03

申请人： Jin Bong Sung ,  Sung Weon Kang ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Yun Tae Kim

发明人： Jin Bong Sung ,  Sung Weon Kang ,  Chang Hee Hyoung ,  Jung Hwan Hwang ,  Yun Tae Kim

IPC分类号： H03C7/02 ,  H04B1/02 ,  H04B7/02

CPC分类号： H04W52/52 ,  H04B7/0608 ,  H04B7/0808

摘要： Provided is a dual antenna diversity transmitter and system having improved power amplifier efficiency, and further comprising switches in the dual antenna diversity transmitter and system, to minimize a DC input power consumed by the power amplifier depending on the required transmitting output power and operate efficiently the power amplifier, whereby signal linearity can be maintained and the power amplifier can be efficiently operated in a more simplified manner, as compared to the conventional high efficiency power amplifier.

摘要翻译： 提供了具有改进的功率放大器效率的双天线分集发射机和系统，并且还包括双天线分集发射机和系统中的交换机，以根据所需的发射输出功率最小化由功率放大器消耗的DC输入功率，并且有效地操作 功率放大器，与传统的高效率功率放大器相比，可以保持信号线性度并且能够以更简化的方式有效地操作功率放大器。

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：US08345735B2

公开(公告)日：2013-01-01

申请号：US12918030

申请日：2008-10-24

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

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

IPC分类号： H04B3/46

CPC分类号： H04B13/005 ,  H04B1/69

摘要： There is provided a communication method using a human body as a medium. A modulation apparatus using a frequency selective baseband according to an aspect of the invention may include: a serial-to-parallel conversion unit converting serial data supplied from an upper layer into parallel data consisting of M+1 number of data input bits; and a frequency selective spreader selecting one subgroup among a plurality of subgroups obtained by dividing 2N number (where N is a positive integer) of spreading codes used for frequency spreading by 2M (where M is a positive integer, and M

摘要翻译： 提供了使用人体作为介质的通信方法。 使用根据本发明的一个方面的频率选择性基带的调制装置可以包括：串行到并行转换单元，将从上层提供的串行数据转换成由M + 1个数据输入位组成的并行数据; 以及频率选择扩展器，通过将用于频率扩展的扩展码的2N个数（其中N是正整数）除以2M（其中M是正整数，并且满足M

公开(公告)号：US20110182447A1

公开(公告)日：2011-07-28

申请号：US13010061

申请日：2011-01-20

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 II 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 II Park ,  In Gi Lim ,  Byoung Gun Choi ,  Chang Hee Hyoung ,  Seok Bong Hyun

IPC分类号： H04R25/00

CPC分类号： H04R27/00 ,  H04R2420/07

摘要： A provided a human body sound transmission apparatus includes: a processing unit processing an audio signal of an audio frequency band including data desired to be transmitted, an audio high frequency signal obtained by combining the audio signal and a first high frequency signal, and a second high frequency signal; and a transmission unit receiving a signal obtained by combining the audio high frequency signal and the second high frequency signal from the processing unit and transmitting the received signal by using a human body as a medium, wherein the audio high frequency signal and the second high frequency signal are combined to be transmitted by using the single transmission unit.

摘要翻译： 提供了一种人体声音传输装置，包括：处理单元，处理包括期望发送的数据的音频频带的音频信号，通过组合音频信号和第一高频信号而获得的音频高频信号;以及第二 高频信号; 以及发送单元，接收通过组合来自处理单元的音频高频信号和第二高频信号而获得的信号，并且通过使用人体作为介质发送接收信号，其中，音频高频信号和第二高频 信号被组合以通过使用单个发送单元来发送。

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：US20100290511A1

公开(公告)日：2010-11-18

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 II 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 II 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： H04B7/02 ,  H04L27/28 ,  H04B17/00

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：US20100171562A1

公开(公告)日：2010-07-08

申请号：US12601584

申请日：2008-04-11

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

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

IPC分类号： H03C3/02 ,  H03D3/00

CPC分类号： H04J13/0003 ,  H04B13/005 ,  H04J13/12 ,  H04L5/0016 ,  H04L25/03828 ,  H04L25/03866 ,  H04L25/4908

摘要： Provided are modulation and demodulation methods and apparatuses using a frequency selective baseband. The frequency modulation method includes: generating a plurality of subgroups by dividing 2N (N is a real number) spread codes used for frequency spreading into 2M (M

摘要翻译： 提供了使用频率选择性基带的调制和解调方法和装置。 频率调制方法包括：通过将用于频率扩展的2N（N是实数）扩频码划分成2M（M

公开(公告)号：US20080259827A1

公开(公告)日：2008-10-23

申请号：US12096569

申请日：2006-12-06

申请人： Jin-Bong Sung ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Duck Gun Park ,  Chang Hee Hyoung ,  Jin Kyung Kim

发明人： Jin-Bong Sung ,  Sung Weon Kang ,  Jung Hwan Hwang ,  Duck Gun Park ,  Chang Hee Hyoung ,  Jin Kyung Kim

IPC分类号： H04J1/00 ,  H04L5/14 ,  H04B7/005 ,  H04B7/00

CPC分类号： H04B13/005

摘要： A communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency less than a predetermined frequency, and a local or wide area communication requiring no information security protection uses a frequency greater than predetermined frequency, thereby providing an effective communication environment based on information security protection, a communication distance, and communication characteristics satisfying frequency characteristics of a transmission medium, and accordingly increasing a communication field.

摘要翻译： 提供了使用根据信息安全保护或信号的传输距离确定的频率的通信系统。 需要信息安全保护的本地通信使用小于预定频率的频率，并且不需要信息安全保护的本地或广域通信使用大于预定频率的频率，从而基于信息安全保护提供有效的通信环境， 通信距离和满足传输介质的频率特性的通信特性，从而增加通信场。