WIRELESS POWER TRANSMISSION SYSTEM
    1.
    发明申请
    WIRELESS POWER TRANSMISSION SYSTEM 有权
    无线电力传输系统

    公开(公告)号:US20120001497A1

    公开(公告)日:2012-01-05

    申请号:US13170355

    申请日:2011-06-28

    IPC分类号: H02J17/00

    摘要: A wireless power transmission unit according to the present invention transmits power wirelessly from a power transmitting section 100 to a power receiving section 200 through a resonant magnetic field. The unit includes: the power transmitting section 100, which resonates at a resonant frequency f0; at least one relay section 300, which can resonate at a frequency that is selected from multiple frequencies including the resonant frequency f0; and a resonance control section 600 that outputs information that specifies a resonance condition to be imposed on the relay section 300 according to the arrangement of the power receiving section 200 and that makes the relay section 300 resonate on the resonance condition that has been specified in accordance with that information.

    摘要翻译: 根据本发明的无线电力传输单元通过谐振磁场从电力发送部分100无线地发送到电力接收部分200。 该单元包括:以共振频率f0谐振的功率发送部分100; 至少一个中继部分300,其可以以从包括谐振频率f0的多个频率中选择的频率谐振; 以及谐振控制部600,其根据电力接收部200的配置输出规定要施加在中继部300上的谐振条件的信息,并使继电器部300根据已经规定的谐振条件进行谐振 与该信息。

    Data communication apparatus and data communication method
    2.
    发明授权
    Data communication apparatus and data communication method 有权
    数据通信装置和数据通信方法

    公开(公告)号:US07839946B2

    公开(公告)日:2010-11-23

    申请号:US11889708

    申请日:2007-08-15

    IPC分类号: H04L25/34

    CPC分类号: H04L25/4917

    摘要: A data communication apparatus improves security against eavesdropping for secret communication by using Y-00 protocol. A multi-level code generation section generates, based on key information, a multi-level code sequence in which a signal level changes so as to be approximately random numbers. A level conversion section irreversibly converts the multi-level code sequence such that a converted multi-level code sequence does not constitute a mapping of the multi-level code sequence. A multi-level processing section generates a multi-level signal having a plurality of levels each corresponding to a combination between the information data and the multi-level code sequence. A modulator section modulates a multi-level signal in a predetermined modulation method and outputs a modulated signal.

    摘要翻译: 一种数据通信装置通过使用Y-00协议提高对秘密通信窃听的安全性。 多级代码生成部基于密钥信息生成信号电平变化为多个随机数的多级代码序列。 电平转换部分不可逆地转换多电平码序列,使得转换的多电平码序列不构成多电平码序列的映射。 多级处理部分生成具有多个级别的多级信号,每级都对应于信息数据和多级代码序列之间的组合。 调制器部分以预定的调制方式调制多电平信号并输出​​调制信号。

    Data transmitter and data receiver
    3.
    发明授权
    Data transmitter and data receiver 有权
    数据发射机和数据接收机

    公开(公告)号:US07801300B2

    公开(公告)日:2010-09-21

    申请号:US11651037

    申请日:2007-01-09

    摘要: A data communication apparatus which causes the eavesdropper to take a significantly increased time to analyze a cipher text and provides high concealability is provided. A multi-level code generation section 111a generates, based on predetermined key information 11, a multi-level code sequence 12 in which a signal level changes so as to be approximately random numbers. A multi-level processing section 111b combines the multi-level code sequence 12 and information data 10, and generates a multi-level signal 13 having a plurality of levels corresponding to the combination of the multi-level code sequence 12 and the information data 10. A modulator section 112 treats the multi-level signal a predetermined modulating processing and generates a modulated signal. The multi-level code generation section 111a generates the multi-level code sequence 12 in accordance with a changed random number sequence which results from changing a bit series of a binary random number sequence generated based on the predetermined key information.

    摘要翻译: 提供一种数据通信装置,其使得窃听者显着增加时间来分析密文并提供高隐藏性。 多级代码生成单元111a基于规定的键信息11生成信号电平变化为大致随机数的多级代码序列12。 多级处理部分111b组合多级代码序列12和信息数据10,并且生成具有与多级代码序列12和信息数据10的组合相对应的多个级别的多级信号13 调制器部分112对多电平信号进行预定的调制处理,并产生调制信号。 多级代码生成部111a根据改变的随机数序列生成多级代码序列12,该随机数序列是根据预定的密钥信息生成的二进制随机数序列的位序列的改变而得到的。

    DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS AND DATA COMMUNICATION APPARATUS
    4.
    发明申请
    DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS AND DATA COMMUNICATION APPARATUS 失效
    数据发送装置,数据接收装置和数据通信装置

    公开(公告)号:US20090103721A1

    公开(公告)日:2009-04-23

    申请号:US12063003

    申请日:2006-10-13

    IPC分类号: H04L9/28

    摘要: Provided is a data communication apparatus which is highly concealable and significantly increases time necessary for an eavesdropper to analyze cipher text. A multi-level code generation section (156a) generates, by using predetermined key information, a multi-level code sequence in which a signal level changes so as to be random numbers. The multi-level processing section (111b) combines a multi-level code sequence and information data, and generates a multi-level signal having a level corresponding to a combination of the multi-level code sequence and the information data. In the multi-level code generation section (156a), a random number sequence generation section (157) generates a binary random number sequence by using the predetermined key information. A multi-level conversion section (158) generates a multi-level code sequence from the binary random number sequence in accordance with a predetermined encoding rule.

    摘要翻译: 提供了高度可隐藏的数据通信设备,并且显着增加了窃听者分析密文所需的时间。 多级代码生成部分(156a)通过使用预定的密钥信息生成其中信号电平改变为随机数的多级代码序列。 多级处理部(111b)组合多级代码序列和信息数据,生成具有与多级代码序列和信息数据的组合对应的级别的多级信号。 在多级代码生成部(156a)中,随机数序列生成部(157)通过使用规定的密钥信息生成二进制随机数序列。 多级转换部分(158)根据预定的编码规则从二进制随机数序列生成多级代码序列。

    Wireless power transmission system
    5.
    发明授权
    Wireless power transmission system 有权
    无线电力传输系统

    公开(公告)号:US08970070B2

    公开(公告)日:2015-03-03

    申请号:US13170355

    申请日:2011-06-28

    IPC分类号: H01F27/42 H02J5/00 H02J7/02

    摘要: A wireless power transmission unit according to the present invention transmits power wirelessly from a power transmitting section 100 to a power receiving section 200 through a resonant magnetic field. The unit includes: the power transmitting section 100, which resonates at a resonant frequency f0; at least one relay section 300, which can resonate at a frequency that is selected from multiple frequencies including the resonant frequency f0; and a resonance control section 600 that outputs information that specifies a resonance condition to be imposed on the relay section 300 according to the arrangement of the power receiving section 200 and that makes the relay section 300 resonate on the resonance condition that has been specified in accordance with that information.

    摘要翻译: 根据本发明的无线电力传输单元通过谐振磁场从电力发送部分100无线地发送到电力接收部分200。 该单元包括:以共振频率f0谐振的功率发送部分100; 至少一个中继部分300,其可以以从包括谐振频率f0的多个频率中选择的频率谐振; 以及谐振控制部600,其根据电力接收部200的配置输出规定要施加在中继部300上的谐振条件的信息,并使继电器部300根据已经规定的谐振条件进行谐振 与该信息。

    Data transmitting apparatus
    6.
    发明授权
    Data transmitting apparatus 失效
    数据发送装置

    公开(公告)号:US07986783B2

    公开(公告)日:2011-07-26

    申请号:US11882250

    申请日:2007-07-31

    IPC分类号: H04L25/34

    CPC分类号: H04L25/4917

    摘要: A data transmitting apparatus has improved security against eavesdropping for secret communication using Y-00 protocol. The multi-level code generation section generates, based on key information, a multi-level code sequence in which a signal level changes so as to be approximately random numbers. The multi-level processing section generates a multi-level signal having a level which corresponds to a combination between information data and the multi-level code sequence. The error signal generation section generates an error signal which changes randomly. The accumulation section accumulates the error signal, and outputs an accumulated error signal. The adding section adds the accumulated error signal to the multi-level signal, and outputs a variable multi-level signal. The modulator section modulates the variable multi-level signal, and outputs a modulated signal.

    摘要翻译: 数据发送装置利用Y-00协议对秘密通信的窃听提高了安全性。 多级代码生成部基于密钥信息生成信号电平变化为多个随机数的多级代码序列。 多级处理部分生成具有对应于信息数据和多级代码序列之间的组合的级别的多级信号。 误差信号生成部生成随机变化的误差信号。 累积部累积误差信号,并输出累积误差信号。 加法部分将积分的误差信号加到多电平信号上,并输出可变的多电平信号。 调制器部分调制可变多电平信号,并输出调制信号。

    Data transmitting apparatus and data receiving apparatus
    7.
    发明授权
    Data transmitting apparatus and data receiving apparatus 失效
    数据发送装置和数据接收装置

    公开(公告)号:US07907670B2

    公开(公告)日:2011-03-15

    申请号:US11889469

    申请日:2007-08-14

    IPC分类号: H04L27/00

    摘要: A data communication apparatus which improves security against eavesdropping is provided for secret communication using Y-00 protocol. In a data transmitting apparatus 101, a multi-level code generation section 111 generates, based on key information 11, a multi-level code sequence 12 in which a signal level changes so as to be approximately random numbers. A multi-level processing section 112 generates a multi-level signal 13 having a plurality of levels each corresponding to a combination between information data 10 and the multi-level code sequence 12. A level conversion section 113 divides the plurality of levels of the multi-level signal 13 into several groups, and allocates one level of a converted multi-level signal 21 to a plurality of levels included in each of the several groups in an overlapped manner. The level conversion section 113 then converts the multi-level signal 13 into the converted multi-level signal 21. A modulator section 114 modulates the converted multi-level signal 21 and outputs a modulated signal 14.

    摘要翻译: 提供了一种提高安全性以防窃取的数据通信装置,用于使用Y-00协议的秘密通信。 在数据发送装置101中,多级代码生成部111基于密钥信息11生成信号电平变化为近似随机数的多级代码序列12。 多电平处理部分112产生具有多个电平的多电平信号13,每个电平各自对应于信息数据10和多电平代码序列12之间的组合。电平转换部分113将多个电平信号 级信号13分成多个组,并且以重叠的方式将包含在多个组中的每一组中的多个级别分配一个转换的多电平信号21。 电平转换部分113然后将多电平信号13转换成转换的多电平信号21.调制器部分114调制转换的多电平信号21并输出调制信号14。

    DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS
    8.
    发明申请
    DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS 失效
    数据发送装置和数据接收装置

    公开(公告)号:US20090323955A1

    公开(公告)日:2009-12-31

    申请号:US12127210

    申请日:2008-05-27

    IPC分类号: H04L9/24

    摘要: In secret communication using a Y-00 protocol, provided is a data communication apparatus which realizes reduction in a random number generation speed by using a plurality of random number generators, and which also ensures security. The data communication apparatus includes: a plurality of random number generation sections 111a to 111f for generating random numbers, which are each a multi-level pseudo random number, by using predetermined key information; and a multi-level signal modulation section 112 for selecting a level, from among multi-levels previously prepared, the level corresponding to information data and a multi-level sequence, which is composed of a combination of values of the random numbers outputted from the plurality of random number generation sections, and for generating a multi-level modulated signal including a noise having a predetermined noise level by using the selected level. A plurality of levels of a multi-level signal is in a range of the noise level overlapped on the modulated signal to be transmitted, and a signal point allocation is set such that all values which are possibly taken by each of the random numbers are allocated to the plurality of levels of the multi-level signal.

    摘要翻译: 在使用Y-00协议的秘密通信中,提供了一种数据通信装置,其通过使用多个随机数发生器来实现随机数生成速度的降低,并且还确保安全性。 数据通信装置包括:通过使用预定的密钥信息产生各自为多级伪随机数的随机数的多个随机数生成部111a至111f; 以及多电平信号调制部112,用于从先前准备的多级中选择与由信息数据输出的随机数的值组合的信息数据和多级序列的电平进行选择, 多个随机数生成部,并且通过使用所选择的电平来生成包括具有预定噪声电平的噪声的多电平调制信号。 多电平信号的多个电平处于与要发送的调制信号重叠的噪声电平的范围内,并且设置信号点分配,使得可以分配每个随机数可能采用的所有值 到多级信号的多个级别。

    DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS
    9.
    发明申请
    DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS 审中-公开
    数据发送装置和数据接收装置

    公开(公告)号:US20080181329A1

    公开(公告)日:2008-07-31

    申请号:US11951003

    申请日:2007-12-05

    IPC分类号: H04L25/34 H04L25/49

    CPC分类号: H04K1/02 H04L9/0662

    摘要: Provided are a data transmitting apparatus and a data receiving apparatus which use a Y-00 protocol and are capable of preventing an eavesdropper's decryption based on a transition pattern of a multi-level signal level. The data transmitting apparatus 101,103 of the present invention includes: a multi-level code generation section 111 for generating, by using predetermined key information 11, a multi-level code sequence 12 in which a value changes so as to be approximately random numbers; and a multi-level signal modulator section 112,125 for generating a converted multi-level signal 23 in accordance with information shared with the receiving apparatus 201,203, the multi-level code sequence 12 and information data 10, modulating the converted multi-level signal 23 in a predetermined modulation method, and outputting a resultant modulated signal 14. The converted multi-level signal 23 is a signal having a plurality of signal point allocations which are different from one another. The multi-level signal modulator section 112,125 switches the plurality of signal point allocations of the converted multi-level signal 23 in accordance with the information 21 shared with the receiving apparatus 201, 203.

    摘要翻译: 提供了一种使用Y-00协议并且能够基于多级信号电平的转换模式来防止窃听者的解密的数据发送装置和数据接收装置。 本发明的数据发送装置101,103包括:多级代码生成部111,其通过使用预定的密钥信息11,生成其中值变化为近似随机数的多级代码序列12; 以及用于根据与接收设备201,203共享的信息,多电平代码序列12和信息数据10生成转换的多电平信号23的多电平信号调制器部分112,125,对转换的多电平信号23进行调制 预定的调制方式,并输出结果调制信号14。 转换的多电平信号23是具有彼此不同的多个信号点分配的信号。 多级信号调制器部分112,125根据与接收设备201,203共享的信息21切换转换的多电平信号23的多个信号点分配。

    Data transmission apparatus, data receiving apparatus and method executed thereof
    10.
    发明申请
    Data transmission apparatus, data receiving apparatus and method executed thereof 失效
    数据发送装置,数据接收装置及其方法

    公开(公告)号:US20070182607A1

    公开(公告)日:2007-08-09

    申请号:US11655981

    申请日:2007-01-22

    IPC分类号: H03M1/10

    摘要: A data transmitting apparatus 1101 generates, by using predetermined first key information 11; and information data 10, a multi-level signal 13 in which a signal level changes so as to be approximately random numbers, and converts the multi-level signal 13 into a modulated signal 14, in a predetermined modulation method and transfer the same. A data receiving apparatus 1201 demodulates the modulated signal 14 so as to be converted into a multi-level signal 15, and reproduces information data 18 from the multi-level signal 15, using second key information 16 which has the same content as first key information 11 used by the data transmitting apparatus 1101.

    摘要翻译: 数据发送装置1101通过使用预定的第一密钥信息11生成; 和信息数据10,其中信号电平变化为近似随机数的多电平信号13,并且以预定的调制方法将多电平信号13转换成调制信号14并将其传送。 数据接收装置1201对调制信号14进行解调,以便将其转换为多电平信号15,并使用与第一密钥信息相同内容的第二密钥信息16从多电平信号15再现信息数据18 11由数据发送装置1101使用。