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。

公开(公告)号：US20120201235A1

公开(公告)日：2012-08-09

申请号：US13369214

申请日：2012-02-08

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

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

IPC分类号： H04W56/00 ,  H04J3/24

CPC分类号： H04B13/005 ,  A61B1/00016 ,  A61B1/041 ,  A61B5/0028 ,  A61B2562/04

摘要： A receiver in a human communication system includes: receiving electrodes including a transmission frame including control frames and data frames; first and second switches connected with the receiving electrodes; a switching control unit controlling a switching of the first and second switches to selectively connect the receiving electrodes with the first and second switches in response to each control frame according to a predetermined rule every time each of the control frames is input; a signal processing unit performing signal processing on the transmission frame output from the first and second switches; a preamble detection unit detecting the first preamble from each of the control frames included in the signal-processed transmission frame to generate preamble correlation values for the first preamble; and a correlation value processing unit controlling the switching control unit to select pairs of final receiving electrodes among the receiving electrodes based on the preamble correlation values.

摘要翻译： 人类通信系统中的接收机包括：接收电极，包括包含控制帧和数据帧的传输帧; 与接收电极连接的第一和第二开关; 切换控制单元，每当输入每个控制帧时，控制第一和第二开关的切换，以响应于每个控制帧选择性地将接收电极与第一和第二开关连接; 信号处理单元，对从第一和第二开关输出的传输帧执行信号处理; 前导检测单元，从包括在所述信号处理传输帧中的每个控制帧中检测所述第一前同步码，以产生用于所述第一前同步码的前同步码相关值; 以及相关值处理单元，其基于前导码相关值，控制所述切换控制单元，以选择所述接收电极中的最终接收电极对。

公开(公告)号：US20110026741A1

公开(公告)日：2011-02-03

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：US20100272159A1

公开(公告)日：2010-10-28

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： H04B1/707

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：US08593297B2

公开(公告)日：2013-11-26

申请号：US12950984

申请日：2010-11-19

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

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

IPC分类号： G08B7/00

CPC分类号： H04B13/005 ,  H04B10/116

摘要： A walking guidance apparatus using human body communication, including: a first human body communication device acquiring a walking guidance information signal, converting the acquired walking guidance information signal into a signal available for human body communication, and transmitting the converted signal through a user's body; and a second human body communication device receiving the signal transmitted through the user's body from the first human body communication device, converting the received signal into a signal that can be recognized by the user, and outputting the converted signal. Walking guidance information having a high privacy function and high stability and accuracy can be provided to enhance user convenience.

摘要翻译： 一种使用人体通信的行走引导装置，包括：第一人体通信装置获取步行指导信息信号，将获取的行走指导信息信号转换为可用于人体通信的信号，并通过用户身体发送转换后的信号; 以及第二人体通信装置，从第一人体通信装置接收通过用户身体发送的信号，将接收到的信号转换为用户可以识别的信号，并输出转换后的信号。 可以提供具有高隐私功能和高稳定性和准确性的行走指导信息，以增强用户的便利性。

公开(公告)号：US20110148652A1

公开(公告)日：2011-06-23

申请号：US12950984

申请日：2010-11-19

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

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

IPC分类号： G08C21/00

CPC分类号： H04B13/005 ,  H04B10/116

摘要： A walking guidance apparatus using human body communication, including: a first human body communication device acquiring a walking guidance information signal, converting the acquired walking guidance information signal into a signal available for human body communication, and transmitting the converted signal through a user's body; and a second human body communication device receiving the signal transmitted through the user's body from the first human body communication device, converting the received signal into a signal that can be recognized by the user, and outputting the converted signal. Walking guidance information having a high privacy function and high stability and accuracy can be provided to enhance user convenience.

摘要翻译： 一种使用人体通信的行走引导装置，包括：第一人体通信装置获取步行指导信息信号，将获取的行走指导信息信号转换为可用于人体通信的信号，并通过用户身体发送转换后的信号; 以及第二人体通信装置，从第一人体通信装置接收通过用户身体发送的信号，将接收到的信号转换为用户可以识别的信号，并输出转换后的信号。 可以提供具有高隐私功能和高稳定性和准确性的行走指导信息，以增强用户的便利性。

公开(公告)号：US20110064161A1

公开(公告)日：2011-03-17

申请号：US12854142

申请日：2010-08-10

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

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

IPC分类号： H04L27/00

CPC分类号： H04L27/0014 ,  H04L25/4904 ,  H04L2027/0018 ,  H04L2027/0087 ,  H04L2027/0095

摘要： There is provided a frequency selective transmission apparatus. The frequency selective transmission apparatus includes: a preamble generating unit that generates a preamble for frame synchronization; an SFD/RI generating unit that generates a start frame delimiter/rate indicator (SFD/RI) having a function of an indicator to announce the start of the frame and a function to define the transmission rates of a header field or header and data fields; a header generating unit that generates a header including attribute information on transmission data; a data generating unit that has a predetermined processing gain and transmits digital data at a desired frequency band; a pilot generating unit that generates a pilot inserted into the frame for frequency offset compensation; a multiplexer that receives and multiplexes outputs from the preamble generating unit, the SFD/RI generating unit, the header generating unit, the data generating unit, and the pilot generating unit, respectively; and a signal electrode that transmits the output from the multiplexer into a human body.

摘要翻译： 提供了频率选择性传输装置。 频率选择性发送装置包括：前导码生成单元，生成用于帧同步的前同步码; SFD / RI产生单元，其生成具有指示符的功能的起始帧定界符/速率指示符（SFD / RI），以宣告帧的开始，以及定义头部字段或头部和数据字段的传输速率的功能 ; 标题生成单元，生成包含关于发送数据的属性信息的标题; 数据生成单元，其具有预定的处理增益并以期望的频带发送数字数据; 导频生成单元，其生成插入到所述帧中的用于频偏补偿的导频; 分别从前导码生成单元，SFD / RI生成单元，标题生成单元，数据生成单元和导频生成单元接收多路复用输出; 以及将多路复用器的输出发送到人体的信号电极。

公开(公告)号：US20110058615A1

公开(公告)日：2011-03-10

申请号：US12853517

申请日：2010-08-10

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

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

IPC分类号： H04L27/00

CPC分类号： H04J13/16 ,  H04J13/0029 ,  H04J13/0033

摘要： A preamble generating apparatus and method for a digital direct transmission system are disclosed. The preamble generating apparatus for a digital direct transmission system includes: a pseudo-noise (PN) code generation unit generating a PN code; a line coder performing line coding on the PN code received from the PN code generation unit; and a spreading coder performing spread coding on the line-coded PN code received from the line coder.

摘要翻译： 公开了一种用于数字直接传输系统的前同步码生成装置和方法。 用于数字直接传输系统的前同步码产生装置包括：产生PN码的伪噪声（PN）码产生单元; 线编码器对从PN码生成单元接收到的PN码执行行编码; 以及对从行编码器接收的行编码PN码执行扩展编码的扩展编码器。

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。