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51. 发明授权

US07961061B2 Apparatus and method for modulation and demodulation using frequency selective baseband 有权
标题翻译：使用频率选择性基带进行调制和解调的装置和方法
公开(公告)号：US07961061B2
公开(公告)日：2011-06-14
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： H03C3/00 , H03D3/00 , H04B1/00
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

52. 发明申请

US20110058591A1 FREQUENCY SELECTIVE MODULATING APPARATUS AND METHOD USING RE-SPREADING CODE 有权
标题翻译：频率选择性调制装置和使用再扩展码的方法
公开(公告)号：US20110058591A1
公开(公告)日：2011-03-10
申请号：US12853499
申请日：2010-08-10
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 , Sung Eun Kim , Jin Kyung Kim , Seok Bong Hyun , Kyung Hwan Park , Byoung Gun Choi , Tae Young Kang
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 , Sung Eun Kim , Jin Kyung Kim , Seok Bong Hyun , Kyung Hwan Park , Byoung Gun Choi , Tae Young Kang
IPC分类号： H04B1/69
CPC分类号： H04J13/004 , H04J13/0048 , H04J13/18
摘要： A frequency selective modulation apparatus and method using re-spreading codes are disclosed. The frequency selective modulation apparatus includes: a serial-to-parallel converter receiving transmission data and performing serial-to-parallel conversion on the transmission data at a pre-set ratio; one or more sub-frequency selective spreaders selecting one spreading code by using data bits received from the serial-to-parallel converter; a majority value selection unit selecting a majority value from one or more spreading codes which have been selected by each of the one or more of the sub-frequency selective spreaders; and a first XOR logic circuit XORing an output of the majority value selection unit and a re-spreading code Wn to re-spread a frequency selective baseband to a frequency selective passband.
摘要翻译：公开了一种使用重扩展码的频率选择调制装置和方法。所述频率选择调制装置包括：串并转换器，接收传输数据，并以预定比率对传输数据进行串并转换; 一个或多个子频率选择扩展器通过使用从串行到并行转换器接收的数据位选择一个扩展码; 多数值选择单元从一个或多个子频率选择扩展器中的每一个选择的一个或多个扩展码中选择多数值; 以及对多数值选择单元的输出进行异或运算的第一异或逻辑电路和重频扩展码Wn，以将频率选择性基带重新扩频到频率选择性通带。

53. 发明申请

US20110033068A1 HUMAN BODY SOUND TRANSMISSION APPARATUS AND METHOD FOR MINIMIZING SIGNAL LOSS 失效
标题翻译：人体声音传输装置和信号损失最小化的方法
公开(公告)号：US20110033068A1
公开(公告)日：2011-02-10
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 Park, II , 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 Park, II , 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。

54. 发明申请

US20100322290A1 MODULATION AND DEMODULATION APPARATUS USING FREQUENCY SELECTIVE BASEBAND AND TRANSMISSION AND RECEPTION APPARATUS USING THE SAME 有权
标题翻译：使用频率选择基带和传输和接收装置的调制和解调装置
公开(公告)号：US20100322290A1
公开(公告)日：2010-12-23
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： H04B1/707
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

55. 发明申请

US20090134174A1 BAFFLE UNIT 有权
标题翻译： BAFFLE单位
公开(公告)号：US20090134174A1
公开(公告)日：2009-05-28
申请号：US12018386
申请日：2008-01-23
申请人： Tae Wook Kang , Kwangjin Park
发明人： Tae Wook Kang , Kwangjin Park
IPC分类号： B65D90/52 , B65D1/42
CPC分类号： B60K15/077 , B60K15/03177 , B60K2015/0344 , B60K2015/03453
摘要： A baffle unit is secured in a fuel tank with an inward protrusion. The baffle unit includes a first band plate and a second band plate attached to the first band plate. The band plates contact opposite surfaces of the protrusion. A support may be provided between the two band plates. A hole may be provided in at least one of the band plates. The second band plate may include a flexible member, elastically secured to the protrusion. The shape of at least one edge of at least one of the band plates may correspond to the shape of a surface of the fuel tank.
摘要翻译：挡板单元固定在具有向内突出部的燃料箱中。挡板单元包括第一带板和附接到第一带板的第二带板。带板接触突起的相对表面。可以在两个带板之间设置支撑件。可以在至少一个带状板中设置孔。第二带板可以包括弹性地固定到突起的柔性构件。至少一个带板的至少一个边缘的形状可以对应于燃料箱的表面的形状。

56. 发明授权

US5642777A Fin tube heat exchanger 失效
标题翻译：翅片管式换热器
公开(公告)号：US5642777A
公开(公告)日：1997-07-01
申请号：US590320
申请日：1996-01-23
申请人： Tae Wook Kang , Kam Gyu Lee
发明人： Tae Wook Kang , Kam Gyu Lee
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/325
摘要： A fin tube heat exchanger for use in an air conditioner includes a plurality of fin plates spaced at regular intervals, disposed in parallel with one another. A plurality of heat exchange tubes extend through the fin plates in a direction perpendicular to planes in which the fin plates lie. A plurality of raised strips formed in a lower row have a height lower than those on the highest row, which causes water drops to readily drop along the fin plate. A plurality of embossed projection parts may be formed instead of or in addition to the raised strips.
摘要翻译：用于空调的翅片管热交换器包括以规则间隔间隔开的彼此平行设置的多个翅板。多个热交换管沿着垂直于鳍板所在的平面的方向延伸穿过翅片板。形成在下排中的多个凸起条的高度低于最高行上的高度，这使得水滴容易沿着翅片落下。可以形成多个压花的突出部分，而不是凸起的条带或除了凸起的条带之外。

57. 发明授权

US08811640B2 Apparatus and method for transmitting human sound for removing interference signal 有权
标题翻译：用于发送人声以消除干扰信号的装置和方法
公开(公告)号：US08811640B2
公开(公告)日：2014-08-19
申请号：US13488796
申请日：2012-06-05
申请人： Tae Wook Kang , Jung Hwan Hwang , Sung Eun Kim , Sung Weon Kang , Sung Won Sohn
发明人： Tae Wook Kang , Jung Hwan Hwang , Sung Eun Kim , Sung Weon Kang , Sung Won Sohn
IPC分类号： H04R25/00 , H04B13/00
CPC分类号： H04B13/005
摘要： Disclosed are an apparatus and a method for transmitting human sound that cancel an interference signal generated by a non-linear property of a human body around an ear by synthesizing and transmitting a sound signal modulated by a single side band (SSB) transmission method and a carrier to one output unit and by synthesizing and transmitting the sound signal modulated by the single side band (SSB) transmission method and a carrier in which a phase of a signal is transited to the other output unit, by using two signal output units in a sound transmitting apparatus.
摘要翻译：公开了一种通过合成和发送由单边带（SSB）传输方法调制的声音信号和用于发送由人体声音传播的声音信号来发送人类声音的装置和方法，通过合成和发送由单边带（SSB）传输方法调制的声音信号和将信号相位转移到另一输出单元的载波，通过使用两个信号输出单元声音发送装置。

58. 发明授权

US08599902B2 Frequency selective modulating apparatus and method using re-spreading code 有权
标题翻译：频率选择调制装置及方法采用扩频码
公开(公告)号：US08599902B2
公开(公告)日：2013-12-03
申请号：US12853499
申请日：2010-08-10
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 , Sung Eun Kim , Jin Kyung Kim , Seok Bong Hyun , Kyung Hwan Park , Byoung Gun Choi , Tae Young Kang
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 , Sung Eun Kim , Jin Kyung Kim , Seok Bong Hyun , Kyung Hwan Park , Byoung Gun Choi , Tae Young Kang
IPC分类号： H04B1/00
CPC分类号： H04J13/004 , H04J13/0048 , H04J13/18
摘要： A frequency selective modulation apparatus and method using re-spreading codes are disclosed. The frequency selective modulation apparatus includes: a serial-to-parallel converter receiving transmission data and performing serial-to-parallel conversion on the transmission data at a pre-set ratio; one or more sub-frequency selective spreaders selecting one spreading code by using data bits received from the serial-to-parallel converter; a majority value selection unit selecting a majority value from one or more spreading codes which have been selected by each of the one or more of the sub-frequency selective spreaders; and a first XOR logic circuit XORing an output of the majority value selection unit and a re-spreading code Wn to re-spread a frequency selective baseband to a frequency selective passband.
摘要翻译：公开了一种使用重扩展码的频率选择调制装置和方法。所述频率选择调制装置包括：串并转换器，接收传输数据，并以预定比率对传输数据进行串并转换; 一个或多个子频率选择扩展器通过使用从串行到并行转换器接收的数据位选择一个扩展码; 多数值选择单元从一个或多个子频率选择扩展器中的每一个选择的一个或多个扩展码中选择多数值; 以及对多数值选择单元的输出进行异或运算的第一异或逻辑电路和重频扩展码Wn，以将频率选择性基带重新扩频到频率选择性通带。

59. 发明授权

US08489027B2 Method and apparatus for communicating sound wave of human body 有权
标题翻译：传达人体声波的方法和装置
公开(公告)号：US08489027B2
公开(公告)日：2013-07-16
申请号：US12671496
申请日：2008-05-30
申请人： Jung Hwan Hwang , Sung Weon Kang , Hyung Il Park , In Gi Lim , Tae Wook Kang , Kyung Soo Kim , Jung Bum Kim , Chang Hee Hyoung , Jin Kyung Kim , Sung Eun Kim , Duck Gun Park , Ki Hyuk Park , Jae Hoon Shim
发明人： Jung Hwan Hwang , Sung Weon Kang , Hyung Il Park , In Gi Lim , Tae Wook Kang , Kyung Soo Kim , Jung Bum Kim , Chang Hee Hyoung , Jin Kyung Kim , Sung Eun Kim , Duck Gun Park , Ki Hyuk Park , Jae Hoon Shim
IPC分类号： H04B7/00
CPC分类号： H04B13/005
摘要： A method and apparatus for communicating a sound wave is provided. The apparatus includes: a sound wave converter converting a sound wave signal transmitted from a counter apparatus through the human body into an electrical signal when the sound wave is transmitted from the counter apparatus through the human body and converting an electrical signal on data to be output to the counter apparatus into a sound wave; a data processor receiving the converted electrical signal from the sound wave converter and transmitting an electrical signal on the data to be output to the sound wave converter when the data to be output exists; and a switch connected between the sound wave converter and the data processor, the switch transmitting the converted electrical signal to the data processor and transmitting the electrical signal on the data to be output to the sound wave converter. Accordingly, it is possible to efficiently transmit a signal with a low loss of sound wave signal. Thus, it is possible to simply construct communication hardware at a low price.
摘要翻译：提供了一种用于传送声波的方法和装置。该装置包括：声波转换器，当通过人体从计数器装置发送声波并将电信号转换成要输出的数据时，将从计数器装置发送的声波信号通过人体转换为电信号将对方设备变成声波; 数据处理器，当要输出的数据存在时，从声波转换器接收经转换的电信号，并将要输出的数据的电信号发送到声波转换器; 以及连接在声波转换器和数据处理器之间的开关，开关将转换的电信号发送到数据处理器，并将要输出的数据的电信号传输到声波转换器。因此，可以有效地发送声波信号的低损失的信号。因此，可以以较低的价格简单地构建通信硬件。

60. 发明申请

US20130003886A1 METHOD FOR GENERATING AND DETECTING PREAMBLE, AND DIGITAL COMMUNICATION SYSTEM BASED ON THE SAME 审中-公开
标题翻译：用于生成和检测前缀的方法和基于此的数字通信系统
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。

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