公开(公告)号：US20090018734A1

公开(公告)日：2009-01-15

申请号：US12171928

申请日：2008-07-11

申请人： Kosuke Hayama ,  Hoshibumi Ichiyanagi ,  Yasuhiro Satoh ,  Hidemitsu Kawashima

发明人： Kosuke Hayama ,  Hoshibumi Ichiyanagi ,  Yasuhiro Satoh ,  Hidemitsu Kawashima

IPC分类号： G06F17/00

CPC分类号： B60R25/04 ,  B60R25/24 ,  B60W2540/16

摘要： An engine of a vehicle is to be started by only a simple operation. For example, when judging that the shift position is moved from “P” to another position, ECU transmits “request” for certifying a portable electronic key in the form of LF. When receiving UHF as “answer”, ECU outputs an engine start permitting signal. Accordingly, the engine start processing is finished, and the engine of the vehicle is started in response to output of the engine start permitting signal. The present invention is applicable to an antitheft system of a vehicle.

摘要翻译： 车辆的发动机只能通过简单的操作启动。 例如，当判断换档位置从“P”移动到另一位置时，ECU以LF的形式发送用于认证便携式电子钥匙的“请求”。 当接收到UHF作为“应答”时，ECU输出发动机起动允许信号。 因此，发动机起动处理结束，车辆的发动机响应于发动机起动允许信号的输出而起动。 本发明可应用于车辆的防盗系统。

公开(公告)号：US20090015387A1

公开(公告)日：2009-01-15

申请号：US12169744

申请日：2008-07-09

申请人： Kosuke Hayama ,  Hoshibumi Ichiyanagi ,  Yasuhiro Satoh ,  Shinya Takenouchi ,  Hidemitsu Kawashima

发明人： Kosuke Hayama ,  Hoshibumi Ichiyanagi ,  Yasuhiro Satoh ,  Shinya Takenouchi ,  Hidemitsu Kawashima

IPC分类号： B60R25/04

CPC分类号： B60R25/04 ,  B60R25/24 ,  G07C9/00309 ,  G07C2009/00547 ,  G07C2009/00952

摘要： A start of a vehicle is made to be capable of limited in compliance with a necessity. For example, in a case where an operation mode at a time point in which a “request” from an ECU was received is a start inhibition mode, a portable electronic key forms an “answer” including a “start inhibition information”, and transmits that “answer” to the ECU by a UHF. In this case, in an ECU side, the start of the vehicle is inhibited. In contrast to this, in a case where it is a start permission mode, an “answer” not including the “start inhibition information” is formed and transmitted to the ECU. In this case, in the ECU side, the start of the vehicle is permitted. That is, by the fact that an accelerator is stepped on and the like, the vehicle starts. The present invention can be applied to a passive entry system.

摘要翻译： 使车辆的起动能够按照必要性进行限制。 例如，在接收到来自ECU的“请求”的时间点的动作模式是开始禁止模式的情况下，便携式电子钥匙形成包含“开始禁止信息”的“应答”，并且发送 通过UHF对ECU进行“回答”。 在这种情况下，在ECU侧，车辆的起动被禁止。 与此相反，在作为开始允许模式的情况下，形成不包含“开始禁止信息”的“应答”并发送给ECU。 在这种情况下，在ECU侧，允许车辆的起动。 也就是说，由于加速器踩踏等的事实，车辆开始。 本发明可以应用于被动进入系统。

公开(公告)号：US20100076722A1

公开(公告)日：2010-03-25

申请号：US12628620

申请日：2009-12-01

申请人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

发明人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： G06F15/00 ,  G01S13/08

CPC分类号： G01S13/84 ,  G01S13/38 ,  H04B5/0056 ,  H04B5/0062 ,  H04B17/27

摘要： A transmission controller 7B is configured to transmit an R/W request signal for requesting transmission of a tag response signal to a RFID tag 1 twice. At this time, a frequency controller 7A controls a PLL section 5A to transmit the R/W request signal via different carrier frequencies. A phase information acquirer 8A detects a phase change amount of the tag response signal that is transmitted via different carrier frequencies. A distance calculator 8B calculates the distance between the reader/writer 2 and the RFID tag 1 on the basis of the phase change amount.

摘要翻译： 发送控制器7B被配置为向RFID标签1发送用于请求发送标签响应信号的R / W请求信号两次。 此时，频率控制器7A控制PLL部5A，经由不同的载波频率发送R / W请求信号。 相位信息获取器8A检测经由不同载波频率发送的标签响应信号的相位变化量。 距离计算器8B基于相位变化量来计算读取器/写入器2和RFID标签1之间的距离。

公开(公告)号：US20070200782A1

公开(公告)日：2007-08-30

申请号：US11588273

申请日：2006-10-27

申请人： Kosuke Hayama ,  Keisuke Saito

发明人： Kosuke Hayama ,  Keisuke Saito

IPC分类号： H01Q9/28 ,  H01Q1/38

CPC分类号： H01Q9/285 ,  G06K19/07786 ,  H01Q1/2208 ,  H01Q1/38 ,  H01Q9/24

摘要： An antenna for an RFID tag includes each power feeding parts 11 that is formed of a conductor, meandering parts 13a and 13b that are formed of conductors shaped as a pair of meandering lines, connected to the power feeding parts 11, and extend from the power feeding parts 11 toward both ends of the power feeding parts 11, respectively, a pair of radiating parts 14a and 14b that are formed of conductors and connected to outer ends of the pair of meandering parts 13a and 13b, respectively. The meandering parts 13a and 13b include a plurality of sides arranged in a longitudinal direction where the meandering parts 13a and 13b extend. Further, the lengths of portions, where the ends of the radiating parts 14a and 14b facing the meandering parts 13a and 13b face the sides closest to the radiating parts 14a and 14b among the plurality of sides of the meandering parts 13a and 13b in a direction orthogonal to the longitudinal direction, are smaller than the widths of the widest portions of the radiating parts.

摘要翻译： 用于RFID标签的天线包括由导体形成的每个供电部11，与形成为一对曲折线的导体形成的曲折部13l和13b，连接到供电部11，并且从 供电部分11分别朝向馈电部分11的两端，分别由导体形成并连接到该对蜿蜒部分13a和13b的外端的一对辐射部分14a和14b 。 蜿蜒部分13a和13b包括沿蜿蜒部分13a和13b延伸的纵向排列的多个边。 此外，散射部14a和14b的面对曲折部分13a和13b的端部面对最靠近散射部分14a和14b的侧面的部分的长度在蜿蜒部分的多个边之间 13a和13b沿与纵向正交的方向小于辐射部分的最宽部分的宽度。

公开(公告)号：US20060196949A1

公开(公告)日：2006-09-07

申请号：US11355151

申请日：2006-02-16

申请人： Koji Ando ,  Keisuke Saito ,  Kosuke Hayama

发明人： Koji Ando ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： G06K19/06

CPC分类号： G06K19/07749

摘要： This invention provides a wide band IC tag in which the vicinity of an IC portion arranged in a tag main body can be arranged in a portion difficult to be influenced by an object. Therefore, this invention is characterized in the wide band IC tag for connecting the IC portion arranged in the tag main body and an antenna portion, wherein the IC portion is arranged at an end of the tag main body.

摘要翻译： 本发明提供一种宽带IC标签，其中布置在标签主体中的IC部分的附近可以布置在难以受到物体影响的部分中。 因此，本发明的特征在于用于连接布置在标签主体中的IC部分的宽带IC标签和天线部分，其中IC部分布置在标签主体的端部。

公开(公告)号：US07339550B2

公开(公告)日：2008-03-04

申请号：US11588273

申请日：2006-10-27

申请人： Kosuke Hayama ,  Keisuke Saito

发明人： Kosuke Hayama ,  Keisuke Saito

IPC分类号： H01Q1/36

CPC分类号： H01Q9/285 ,  G06K19/07786 ,  H01Q1/2208 ,  H01Q1/38 ,  H01Q9/24

摘要： An antenna for an RFID tag includes each power feeding parts 11 that is formed of a conductor, meandering parts 13a and 13b that are formed of conductors shaped as a pair of meandering lines, connected to the power feeding parts 11, and extend from the power feeding parts 11 toward both ends of the power feeding parts 11, respectively, a pair of radiating parts 14a and 14b that are formed of conductors and connected to outer ends of the pair of meandering parts 13a and 13b, respectively. The meandering parts 13a and 13b include a plurality of sides arranged in a longitudinal direction where the meandering parts 13a and 13b extend. Further, the lengths of portions, where the ends of the radiating parts 14a and 14b facing the meandering parts 13a and 13b face the sides closest to the radiating parts 14a and 14b among the plurality of sides of the meandering parts 13a and 13b in a direction orthogonal to the longitudinal direction, are smaller than the widths of the widest portions of the radiating parts.

摘要翻译： 用于RFID标签的天线包括由导体形成的每个供电部11，与形成为一对曲折线的导体形成的曲折部13l和13b，连接到供电部11，并且从 供电部分11分别朝向馈电部分11的两端，分别由导体形成并分别连接到该对蜿蜒部分13a和13b的外端的一对辐射部分14a和14b 。 蜿蜒部分13a和13b包括沿蜿蜒部分13a和13b延伸的纵向排列的多个边。 此外，散射部14a和14b的面对曲折部分13a和13b的端部面对最靠近散射部分14a和14b的侧面的部分的长度在蜿蜒部分的多个边之间 13a和13b沿与纵向正交的方向小于辐射部分的最宽部分的宽度。

公开(公告)号：US20060192718A1

公开(公告)日：2006-08-31

申请号：US11355150

申请日：2006-02-16

申请人： Koji Ando ,  Keisuke Saito ,  Kosuke Hayama

发明人： Koji Ando ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： H01Q13/00

CPC分类号： H01Q21/30 ,  G06K19/07749 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q5/50 ,  H01Q9/285

摘要： This invention provides a wide band IC tag having a wide frequency band and difficult to be influenced an object having a dielectric constant. Therefore, the wide band IC tag is formed by connecting an IC portion arranged in a tag main body and left and right antenna portions. The left and right antenna portions are constructed by respective plural antenna elements of different element lengths.

摘要翻译： 本发明提供一种具有宽频带宽带IC标签，难以影响具有介电常数的物体。 因此，宽带IC标签通过连接布置在标签主体中的IC部分和左右天线部分而形成。 左右天线部分由具有不同元件长度的多个天线元件构成。

公开(公告)号：US07903022B2

公开(公告)日：2011-03-08

申请号：US12628620

申请日：2009-12-01

申请人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

发明人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： G01S3/08

CPC分类号： G01S13/84 ,  G01S13/38 ,  H04B5/0056 ,  H04B5/0062 ,  H04B17/27

摘要： A transmission controller 7B is configured to transmit an R/W request signal for requesting transmission of a tag response signal to a RFID tag 1 twice. At this time, a frequency controller 7A controls a PLL section 5A to transmit the R/W request signal via different carrier frequencies. A phase information acquirer 8A detects a phase change amount of the tag response signal that is transmitted via different carrier frequencies. A distance calculator 8B calculates the distance between the reader/writer 2 and the RFID tag 1 on the basis of the phase change amount.

摘要翻译： 发送控制器7B被配置为向RFID标签1发送用于请求发送标签响应信号的R / W请求信号两次。 此时，频率控制器7A控制PLL部5A，经由不同的载波频率发送R / W请求信号。 相位信息获取器8A检测经由不同载波频率发送的标签响应信号的相位变化量。 距离计算器8B基于相位变化量来计算读取器/写入器2和RFID标签1之间的距离。

公开(公告)号：US07649491B2

公开(公告)日：2010-01-19

申请号：US11885973

申请日：2005-09-01

申请人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

发明人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： G01S3/08

CPC分类号： G01S13/84 ,  G01S13/38 ,  H04B5/0056 ,  H04B5/0062 ,  H04B17/27

摘要： A transmission controller 7B is configured to transmit an R/W request signal for requesting transmission of a tag response signal to a RFID tag 1 twice. At this time, a frequency controller 7A controls a PLL section 5A to transmit the R/W request signal via different carrier frequencies. A phase information acquirer 8A detects a phase change amount of the tag response signal that is transmitted via different carrier frequencies. A distance calculator 8B calculates the distance between the reader/writer 2 and the RFID tag 1 on the basis of the phase change amount.

摘要翻译： 发送控制器7B被配置为向RFID标签1发送用于请求发送标签响应信号的R / W请求信号两次。 此时，频率控制器7A控制PLL部5A，经由不同的载波频率发送R / W请求信号。 相位信息获取器8A检测经由不同载波频率发送的标签响应信号的相位变化量。 距离计算器8B基于相位变化量来计算读取器/写入器2和RFID标签1之间的距离。

公开(公告)号：US20080150699A1

公开(公告)日：2008-06-26

申请号：US11885973

申请日：2005-09-01

申请人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

发明人： Hideyuki Ohara ,  Takehiro Kawai ,  Keisuke Saito ,  Kosuke Hayama

IPC分类号： H04B5/02 ,  G06K17/00 ,  G01S13/74 ,  G01S13/38 ,  H04B1/58

CPC分类号： G01S13/84 ,  G01S13/38 ,  H04B5/0056 ,  H04B5/0062 ,  H04B17/27

摘要： A transmission controller 7B is configured to transmit an R/W request signal for requesting transmission of a tag response signal to a RFID tag 1 twice. At this time, a frequency controller 7A controls a PLL section 5A to transmit the R/W request signal via different carrier frequencies. A phase information acquirer 8A detects a phase change amount of the tag response signal that is transmitted via different carrier frequencies. A distance calculator 8B calculates the distance between the reader/writer 2 and the RFID tag 1 on the basis of the phase change amount.

摘要翻译： 发送控制器7B被配置为向RFID标签1发送用于请求发送标签响应信号的R / W请求信号两次。 此时，频率控制器7A控制PLL部分5A以经由不同的载波频率发送R / W请求信号。 相位信息获取器8A检测经由不同载波频率发送的标签响应信号的相位变化量。 距离计算器8B基于相位变化量计算读取器/写入器2与RFID标签1之间的距离。