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1. 发明授权

US06164532A Power transmission system, power transmission/communication system and reader and/or writer 失效
标题翻译：电力传输系统，电力传输/通信系统以及读写器
公开(公告)号：US06164532A
公开(公告)日：2000-12-26
申请号：US72173
申请日：1998-05-05
申请人： Takashi Suga , Yoshihiko Hayashi , Kouichi Uesaka , Masami Makuuchi , Ryozo Yoshino
发明人： Takashi Suga , Yoshihiko Hayashi , Kouichi Uesaka , Masami Makuuchi , Ryozo Yoshino
IPC分类号： G06K7/00 , G06K7/08 , G06K19/07 , H02J5/00 , G06K5/00
CPC分类号： G06K7/10336 , G06K7/0008 , G06K19/0723 , H02J5/005 , H02J50/12 , H02J50/80
摘要： The present invention provides a power transmission/communication system for transmitting power from a reader and/or writer to an IC card by an electromagnetic wave and performing transmission or transmission and reception of a communication signal between the reader and/or writer and the IC card by an electromagnetic wave, wherein the intensity of a magnetic field induced by the electromagnetic wave outputted from the reader and/or writer, i.e., the magnitude of power induced thereby and the time required to transmit the power are controlled.
摘要翻译：本发明提供了一种用于通过电磁波从读取器和/或写入器向IC卡发送电力并在读取器和/或写入器与IC卡之间进行通信信号的发送或发送和接收的电力传输/通信系统通过电磁波，其中由读取器和/或写入器输出的电磁波感应的磁场的强度，即由此引起的功率的大小以及发送功率所需的时间被控制。

2. 发明授权

US06176433B1 Reader/writer having coil arrangements to restrain electromagnetic field intensity at a distance 失效
标题翻译：读/写器具有线圈排列，以一定距离限制电磁场强度
公开(公告)号：US06176433B1
公开(公告)日：2001-01-23
申请号：US09079226
申请日：1998-05-15
申请人： Kouichi Uesaka , Yoshihiko Hayashi , Takashi Suga , Masami Makuuchi , Ryozo Yoshino
发明人： Kouichi Uesaka , Yoshihiko Hayashi , Takashi Suga , Masami Makuuchi , Ryozo Yoshino
IPC分类号： G06K1906
CPC分类号： G06K7/10346 , G06K19/0701 , G06K19/0715
摘要： The present invention provides a reader and/or writer for performing both the supply of operating power to an IC card and transmission of a communication signal to the IC card or transmission and reception thereof to and from the IC card, wherein a main coil or a spiral antenna for generating an electromagnetic field for the two or at least power supply, and auxiliary coils or spiral antennas for generating magnetic fields opposite in phase to the electromagnetic field generated by the main coil or spiral antenna to thereby restrain the intensity of the electromagnetic field in the distance are provided side by side.
摘要翻译：本发明提供一种读取器和/或写入器，用于执行向IC卡提供工作电源和向IC卡发送通信信号或者向IC卡发送和接收IC卡，其中主线圈或用于产生用于两个或至少电源的电磁场的螺旋天线和用于产生与由主线圈或螺旋天线产生的电磁场相反的磁场的辅助线圈或螺旋天线，从而抑制电磁场的强度在距离上并排设置。

3. 发明授权

US06608550B2 Reader and/or writer apparatus, power feeding system, and communication system 失效
标题翻译：读取器和/或写入器，馈电系统和通信系统
公开(公告)号：US06608550B2
公开(公告)日：2003-08-19
申请号：US09742079
申请日：2000-12-22
申请人： Yoshihiko Hayashi , Takashi Suga , Kouichi Uesaka , Ryouzou Yoshino , Keisuke Igarashi
发明人： Yoshihiko Hayashi , Takashi Suga , Kouichi Uesaka , Ryouzou Yoshino , Keisuke Igarashi
IPC分类号： H04Q522
CPC分类号： G06K19/0701 , G06K7/0008 , G06K19/0715 , G06K19/0723
摘要： A reader and/or writer apparatus having an antenna lying substantially in a plane for generating an electromagnetic field to supply power to an IC card and a conductor member to be disposed in a plane substantially parallel to the plane of the antenna, wherein the distance between the antenna and the conductor member is no greater than 20 mm. A power supplying system supplies power using electromagnetic waves from the reader and/or writer apparatus to the IC card. The IC card includes a circuit for converting the supplied power to a D.C. voltage and for supplying the D.C. voltage to an internal circuit of the IC card.
摘要翻译：一种读取器和/或写入器装置，其具有基本上位于平面中的天线，用于产生电磁场以向IC卡供电，并且将导体构件设置在基本上平行于天线平面的平面中，其中，天线和导体构件不大于20mm。供电系统使用来自读取器和/或写入器装置的电磁波向IC卡供电。 IC卡包括用于将供电电力转换为直流电压并将直流电压提供给IC卡的内部电路的电路。

4. 发明授权

US06194993B1 Reader and/or writer apparatus, power feeding system, and communication system 失效
标题翻译：读取器和/或写入器，馈电系统和通信系统
公开(公告)号：US06194993B1
公开(公告)日：2001-02-27
申请号：US09100325
申请日：1998-06-19
申请人： Yoshihiko Hayashi , Takashi Suga , Kouichi Uesaka , Ryouzou Yoshino , Keisuke Igarashi
发明人： Yoshihiko Hayashi , Takashi Suga , Kouichi Uesaka , Ryouzou Yoshino , Keisuke Igarashi
IPC分类号： H04Q522
CPC分类号： G06K19/0701 , G06K7/0008 , G06K19/0715 , G06K19/0723
摘要： A reader and/or writer apparatus, a power feeding system and a power feeding and communication transmission and/or reception system in a proximate wireless card system arranged so that power which satisfies the requirement of the Radio Law (500 &mgr;V/m at a distance of 3 m from the reader and/or writer apparatus) regarding the radiated electric field is supplied sufficiently from the reader and/or writer apparatus to the proximate wireless card (IC card). The reader and/or writer apparatus has a spirally shaped or coil-shaped antenna for generating electromagnetic fields both to supply operational power to an IC card and to perform transmission and/or reception of signals for communication to and/or from the IC card and a conductor member for forming a mirror image of the antenna on its back side.
摘要翻译：一种靠近无线卡系统中的读取器和/或写入器装置，馈电系统以及馈电和通信发射和/或接收系统，其布置成使得满足无线电定律要求的功率（距离为500μV/ m 从读取器和/或写入器装置充分地提供关于辐射电场的距离读取器和/或写入器装置3m的距离近似的无线卡（IC卡）。读取器和/或写入器装置具有螺旋形状或线圈形天线，用于产生电磁场，以向IC卡提供操作电力，并执行用于与IC卡通信和/或从IC卡通信的信号的发送和/或接收，以及用于在其背面形成天线的镜像的导体部件。

5. 发明授权

US06625554B2 Method and apparatus for determining a magnetic field 失效
公开(公告)号：US06625554B2
公开(公告)日：2003-09-23
申请号：US09888112
申请日：2001-06-22
申请人： Takashi Suga , Kouichi Uesaka , Satoshi Nakamura , Yoshihiko Hayashi
发明人： Takashi Suga , Kouichi Uesaka , Satoshi Nakamura , Yoshihiko Hayashi
IPC分类号： G01R1900
CPC分类号： G01R31/315
摘要： The present invention provides a magnetic field measuring method and system for determining the magnetic field of an integrated circuit (IC) inside the IC package, including the pre-packaged IC. In one embodiment, induced voltages due only to the magnetic field are determined at measurement heights on the order of the line spacings in an integrated circuit. A magnetic probe is used; the probe has a loop of wire parallel to the current, for measuring the induced voltage of the horizontal component of the magnetic field. The induced voltage due to the electric field is removed by using a calculation including the difference of two measurements. The magnetic field distribution for the integrated circuit may be determined by using the above procedure on a grid like pattern above the IC.

6. 发明授权

US07132997B2 Narrow-directivity electromagnetic-field antenna probe, and electromagnetic-field measurement apparatus, electric-current distribution search-for apparatus or electrical-wiring diagnosis apparatus using this antenna probe 有权
标题翻译：窄方向性电磁场天线探头和电磁场测量装置，使用该天线探头的电流分布搜索装置或电线诊断装置
公开(公告)号：US07132997B2
公开(公告)日：2006-11-07
申请号：US10695864
申请日：2003-10-30
申请人： Kouichi Uesaka , Masami Makuuchi , Kenichi Shinbo
发明人： Kouichi Uesaka , Masami Makuuchi , Kenichi Shinbo
IPC分类号： H01Q21/00 , H01Q11/12
CPC分类号： H01Q9/0421 , H01Q9/045
摘要： Multiple monopole antennas or loop antennas for generating electromagnetic fields whose phases become opposite to the phase of an electromagnetic field that the conventional single monopole antenna or loop antenna generates are located in proximity to the conventional single monopole antenna or loop antenna such that the components of the electromagnetic field in directions other than a probe-desired direction will be cancelled out.
摘要翻译：用于产生电磁场的多个单极天线或环形天线，其相位与常规单极天线或环形天线产生的电磁场的相位相反，位于传统的单个单极天线或环形天线附近，使得除了探头所需方向以外的方向的电磁场将被抵消。

7. 发明申请

US20060071669A1 Method of measuring electric field distribution and electric field distribution measuring instrument 有权
标题翻译：测量电场分布和电场分布测量仪的方法
公开(公告)号：US20060071669A1
公开(公告)日：2006-04-06
申请号：US11236733
申请日：2005-09-28
申请人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
发明人： Hiroki Funato , Takashi Suga , Kouichi Uesaka , Satoshi Nakamura
IPC分类号： G01R27/04
CPC分类号： G01R29/0871 , G01R29/0814 , G01R29/0892 , G01R31/002
摘要： A method and apparatus for measuring an electric field distribution according to the present invention calculates a distribution of electric field intensity and its direction at arbitrary positions on the surface of the electronic apparatus or its circumference with use of data of measurement positions and measurement results of a potential distribution on a surface of an electronic apparatus. Further, it clearly indicates a flow of electromagnetic energy on the surface or in the circumference of the electronic apparatus by applying mathematical treatments to a magnetic field distribution at circumferential positions of the electronic apparatus. Thus, a distribution of high-frequency electric field generated from the electronic apparatus is measured with high accuracy.
摘要翻译：根据本发明的用于测量电场分布的方法和装置使用测量位置和测量结果的数据来计算电子设备或其周围上的任意位置处的电场强度及其方向的分布在电子设备的表面上的电位分布。此外，通过对电子设备的圆周位置的磁场分布应用数学处理，清楚地表示电子设备的表面或周围的电磁能量的流动。因此，以高精度测量从电子设备产生的高频电场的分布。

8. 发明授权

US06833714B2 Inquiry method of the source which generates electromagnetic wave 失效
标题翻译：产生电磁波的源的查询方法
公开(公告)号：US06833714B2
公开(公告)日：2004-12-21
申请号：US10062928
申请日：2002-02-01
申请人： Kouichi Uesaka , Takashi Suga
发明人： Kouichi Uesaka , Takashi Suga
IPC分类号： G01R2732
CPC分类号： G01R29/0814
摘要： A recording medium includes a computer readable program for controlling a computer. The program comprises (a) code for calculating a current distribution by using a strength and phase of magnetic field measured from a measuring object; (b) code for calculating a first electric field strength at a measuring point from the current distribution; (c) code for calculating a second electric field strength at the measuring point by using a current distribution of a predetermined position on a part of the current distribution of the measuring object; and (d) code for calculating a ratio related to the first electric field strength in association with the second electric field strength.
摘要翻译：记录介质包括用于控制计算机的计算机可读程序。该程序包括：（a）通过使用从测量对象测量的磁场的强度和相位来计算电流分布的代码; （b）用于从电流分布计算测量点处的第一电场强度的代码; （c）通过使用测量对象的电流分布的一部分上的预定位置的电流分布来计算测量点处的第二电场强度的代码; 以及（d）用于计算与第二电场强度相关的第一电场强度的比率的代码。

9. 发明申请

US20070177414A1 MAGNETIC FIELD PROBE APPARATUS AND A METHOD FOR MEASURING MAGNETIC FIELD 失效
标题翻译：磁场探测器和磁场测量方法
公开(公告)号：US20070177414A1
公开(公告)日：2007-08-02
申请号：US11622009
申请日：2007-01-11
申请人： Hiroki FUNATO , Takashi Suga , Kouichi Uesaka
发明人： Hiroki FUNATO , Takashi Suga , Kouichi Uesaka
IPC分类号： G11C19/08
CPC分类号： G01R29/0878 , G01R15/20 , G01R29/0871 , G01R33/06
摘要： A magnetic field probe apparatus includes a loop-like conductor and feeder lines spaced at a distance from the loop-like conductor. The shape of the loop-like conductor and the arrangement of the feeder lines are adjusted in such a manner that the resonance frequency determined by the combination of the inductance of the loop-like conductor line and the capacitance formed between the looped-conductor and the feeder lines, is matched to the frequency of the magnetic field generated by and in the vicinity of a measurement object (e.g. electronic device) or the frequency of the electric signal which generates the magnetic field. With the magnetic field probe apparatus according to this invention, the magnetic field in the vicinity of the measurement object can be measured with high sensitivity.
摘要翻译：磁场探针装置包括环形导体和与环状导体间隔开距离的馈线。环形导体的形状和馈线的布置以这样一种方式被调节：使得由环形导体线的电感和环形导体之间形成的电容的组合确定的谐振频率馈电线路与由测量对象（例如电子设备）产生的磁场的频率或产生磁场的电信号的频率相匹配。利用根据本发明的磁场探测装置，可以高灵敏度地测量测量对象附近的磁场。

10. 发明授权

US06856709B2 Optical modulation device 有权
标题翻译：光调制装置
公开(公告)号：US06856709B2
公开(公告)日：2005-02-15
申请号：US10112795
申请日：2002-03-28
申请人： Kouichi Uesaka , Takashi Suga , Hisaaki Kanai , Yoshinori Nagoya
发明人： Kouichi Uesaka , Takashi Suga , Hisaaki Kanai , Yoshinori Nagoya
IPC分类号： G02B6/12 , G02F1/01 , G02F1/015 , G02F1/035 , H01P3/08 , H01P5/08 , H04B10/00 , H04B10/25
CPC分类号： G02F1/0356 , H01P5/08
摘要： The provision of a coplanar waveguide coupled with a microstrip line with a transmission line substrate that is used between two functional units of different impedance characteristics allows the input and output impedance matching to be performed, the impedance matching between which coplanar waveguide and microstrip line is performed by the variation of the signal linewidth. It allows the transmission characteristics of the optical transmission device in high frequency band to improve.
摘要翻译：提供与具有传输线基板的微带线路耦合的传输线基板，其在不同阻抗特性的两个功能单元之间使用允许执行输入和输出阻抗匹配，执行共面波导和微带线之间的阻抗匹配通过信号线宽的变化。能够提高高频带内的光传输装置的传输特性。

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