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1. 发明授权

US08000662B2 Transmission characteristic adjustment device, circuit substrate, and transmission characteristic adjustment method 失效
标题翻译：传输特性调整装置，电路基板和传输特性调整方法
公开(公告)号：US08000662B2
公开(公告)日：2011-08-16
申请号：US12186043
申请日：2008-08-05
申请人： Daita Tsubamoto , Makoto Suwada , Hitoshi Yokemura , Masaki Tosaka
发明人： Daita Tsubamoto , Makoto Suwada , Hitoshi Yokemura , Masaki Tosaka
IPC分类号： H04C1/62
CPC分类号： H04L25/03019 , H04L25/03885
摘要： A transmission characteristic adjustment device and the like that can carry out circuit adjustment before an error occurs, and has a transmission characteristic with high reliability without generating an error are provided.The device determines existence or non-existence of a difference with respect to confirmed data based on each phase of a multiphase clock, detects a window width in a time axis direction of receiving data based on a result of the determination and a phase of the multiphase clock, and evaluates a setting value of a circuit element of the transmission element or the reception element that has an influence on a receiving waveform based on a fluctuation of the detected window width, and changes the setting value of the circuit element of the transmission element or the reception element based on a result of the evaluation.
摘要翻译：提供了可以在错误发生之前执行电路调整的传输特性调整装置等，并且具有高可靠性的传输特性而不产生错误。该装置基于多相时钟的每个相位确定相对于确认数据的存在或不存在的差异，基于确定的结果和多相的相位来检测接收数据的时间轴方向上的窗口宽度时钟，并且基于检测到的窗口宽度的波动来评估对接收波形具有影响的传输元件或接收元件的电路元件的设定值，并且改变传输元件的电路元件的设定值或基于评估结果的接收元件。

2. 发明申请

US20090167452A1 TRANSMISSION CHARACTERISTIC ADJUSTMENT DEVICE, CIRCUIT SUBSTRATE, AND TRANSMISSION CHARACTERISTIC ADJUSTMENT METHOD 失效
标题翻译：传输特性调整装置，电路基板和传输特性调整方法
公开(公告)号：US20090167452A1
公开(公告)日：2009-07-02
申请号：US12186043
申请日：2008-08-05
申请人： Daita TSUBAMOTO , Makoto Suwada , Hitoshi Yokemura , Masaki Tosaka
发明人： Daita TSUBAMOTO , Makoto Suwada , Hitoshi Yokemura , Masaki Tosaka
IPC分类号： H04B3/04
CPC分类号： H04L25/03019 , H04L25/03885
摘要： A transmission characteristic adjustment device and the like that can carry out circuit adjustment before an error occurs, and has a transmission characteristic with high reliability without generating an error are provided.The device determines existence or non-existence of a difference with respect to confirmed data based on each phase of a multiphase clock, detects a window width in a time axis direction of receiving data based on a result of the determination and a phase of the multiphase clock, and evaluates a setting value of a circuit element of the transmission element or the reception element that has an influence on a receiving waveform based on a fluctuation of the detected window width, and changes the setting value of the circuit element of the transmission element or the reception element based on a result of the evaluation.
摘要翻译：提供了可以在错误发生之前执行电路调整的传输特性调整装置等，并且具有高可靠性的传输特性而不产生错误。该装置基于多相时钟的每个相位确定相对于确认数据的存在或不存在的差异，基于确定的结果和多相的相位来检测接收数据的时间轴方向上的窗口宽度时钟，并且基于检测到的窗口宽度的波动来评估对接收波形具有影响的传输元件或接收元件的电路元件的设定值，并且改变传输元件的电路元件的设定值或基于评估结果的接收元件。

3. 发明授权

US08402648B2 Printed circuit board fabrication method 有权
标题翻译：印刷电路板制造方法
公开(公告)号：US08402648B2
公开(公告)日：2013-03-26
申请号：US12364036
申请日：2009-02-02
申请人： Daita Tsubamoto , Hitoshi Yokemura , Masaki Tosaka
发明人： Daita Tsubamoto , Hitoshi Yokemura , Masaki Tosaka
IPC分类号： H01K3/10
CPC分类号： B23K26/106 , B23K2101/42 , H05K1/115 , H05K3/0088 , H05K3/027 , H05K3/043 , H05K3/26 , H05K3/423 , H05K3/429 , H05K3/4688 , H05K2201/0761 , H05K2201/096 , H05K2201/09645 , H05K2203/0257 , H05K2203/0746 , H05K2203/0763 , H05K2203/107 , H05K2203/1173 , H05K2203/175 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165
摘要： A printed circuit board includes a through hole constituted by a hole penetrating through the front and rear surfaces of the printed circuit board. A fabrication method of the printed circuit board, includes applying conductive material plating to the inner wall surface of the hole to form a through hole electrically connecting the front and rear surfaces of the printed circuit board, and removing the conductive material plated on the hole inner wall surface at least at a portion between the front and rear surfaces of the printed circuit board is carried out to thereby fabricate a printed circuit board having a through hole electrically isolates the front surface of the printed circuit board from the rear surface thereof.
摘要翻译：印刷电路板包括由穿过印刷电路板的前表面和后表面的孔构成的通孔。一种印刷电路板的制造方法，包括将导电材料镀敷到孔的内壁表面，以形成电连接印刷电路板的前表面和后表面的通孔，以及去除镀在孔内部的导电材料至少在印刷电路板的前表面和后表面之间的部分上的壁表面被进行，从而制造具有通孔的印刷电路板，将印刷电路板的前表面与其后表面电隔离。

4. 发明授权

US08219955B2 Automatically wiring circuit by setting and changing reference to design quality relating to electric characteristic 失效
标题翻译：通过设置和改变与电气特性相关的设计质量参考自动布线电路
公开(公告)号：US08219955B2
公开(公告)日：2012-07-10
申请号：US12574084
申请日：2009-10-06
申请人： Daita Tsubamoto , Hitoshi Yokemura , Hidenobu Shiihara , Kazukiyo Ogawa , Hisashi Aoyama , Masaki Tosaka
发明人： Daita Tsubamoto , Hitoshi Yokemura , Hidenobu Shiihara , Kazukiyo Ogawa , Hisashi Aoyama , Masaki Tosaka
IPC分类号： G06F17/50
CPC分类号： G06F17/5077 , H05K1/0231 , H05K3/0005
摘要： In order to make it possible to automatically execute a wiring process which satisfies not only a design condition but also design quality relating to an electric characteristic, according to the embodiment, an automatic wiring apparatus includes a design condition changing section for changing a design condition in accordance with priority information regarding the design condition where a wiring process which satisfies the design condition cannot be carried out by a first wiring processing section, a quality allowability decision section for deciding whether or not quality of a wiring region can be allowed where a wiring process which satisfies the design condition after the changing can be executed by a second wiring processing section and an outputting section for outputting a result of the wiring process of the wiring region by the second wiring processing section if it is decided that the quality of the wiring region can be allowed.
摘要翻译：为了能够自动执行不仅满足设计条件而且满足与电气特性相关的设计质量的布线处理，所以根据本实施例，自动布线装置包括设计条件改变部分，用于改变设计条件根据关于设计条件的优先级信息，其中满足设计条件的布线处理不能由第一布线处理部进行，质量允许判定部，用于判定布线处理是否允许布线区域的质量如果确定布线区域的质量，则可以通过第二布线处理部分和输出部分执行改变之后满足设计条件的第二布线处理部分用于输出布线区域的布线处理结果的输出部分可以允许。

5. 发明申请

US20100057389A1 EVALUATING APPARATUS, A RECORDING MEDIUM STORING AN EVALUATING PROGRAM, AND METHOD FOR DESIGNING SIGNAL TRANSMISSION SYSTEM 审中-公开
标题翻译：评估装置，记录媒体记录评估程序，以及设计信号传输系统的方法
公开(公告)号：US20100057389A1
公开(公告)日：2010-03-04
申请号：US12549826
申请日：2009-08-28
申请人： Daita Tsubamoto , Masaki Tosaka , Takashi Fukuda
发明人： Daita Tsubamoto , Masaki Tosaka , Takashi Fukuda
IPC分类号： G06F19/00 , G01R29/26
CPC分类号： H04B3/487
摘要： A signal transmission evaluating apparatus acquires cross talk ratio and type categorized by a relationship between the first transmission path and the second transmission path for each of the pins of the second transmission path. The apparatus computes an occupation ratio of the crosstalk for each of the types with respect to all of the crosstalk supplied to the first transmission path in the connector, and computes a noise source output in the second transmission path on the basis of the occupation ratio for each of the types of crosstalk. And the apparatus computes first transmission path loss and second transmission path loss on the basis of the occupation ratio for each of the types of crosstalk, and computes an amount of received noise of the first transmission path on the basis of the noise source output and the first transmission path loss and the second transmission path loss.
摘要翻译：信号传输评估装置通过第二传输路径的每个引脚的第一传输路径和第二传输路径之间的关系来获取串扰比和类型。该装置相对于提供给连接器中的第一传输路径的所有串扰来计算每种类型的串扰的占有率，并且基于占用率来计算第二传输路径中的噪声源输出每种类型的串扰。并且该装置基于每种类型的串扰的占用率来计算第一传输路径损耗和第二传输路径损耗，并且基于噪声源输出来计算第一传输路径的接收噪声量，并且第一传输路径损耗和第二传输路径损耗。

6. 发明授权

US08243995B2 Apparatus and method for eye margin calculating, and computer-readable recording medium recording program therefof 有权
标题翻译：记录介质记录程序的装置和方法
公开(公告)号：US08243995B2
公开(公告)日：2012-08-14
申请号：US12591843
申请日：2009-12-02
申请人： Daita Tsubamoto , Masaki Tosaka , Shogo Fujimori
发明人： Daita Tsubamoto , Masaki Tosaka , Shogo Fujimori
IPC分类号： G06K9/00
CPC分类号： G01R31/31711 , G01R31/31708
摘要： A center location of an eye pattern generated by superimposing waveform signal pieces cut out from a waveform signal generated by a simulator is calculated, and an arrangement of a mask as a quality evaluation criterion of the eye pattern on the center location is envisaged to calculate time coordinate values and voltage coordinate values of feature points included in the mask. First feature points not on a time axis is set as processing objects, and a margin in the voltage axis direction is calculated based on the voltage coordinate values of the first feature points and the voltage coordinate values of waveform signal piece parts associated with the first feature points. Second feature points on the time axis is set as processing objects, and a margin in the time axis direction is calculated based on the time coordinate values of the second feature points and the time coordinate values of waveform signal piece parts associated with the second feature points.
摘要翻译：计算通过叠加由模拟器产生的波形信号切出的波形信号片而生成的眼图的中心位置，并且设想将作为眼图的质量评估准则的掩模作为中心位置的布置来计算时间掩模中包含的特征点的坐标值和电压坐标值。将不在时间轴上的第一特征点设置为处理对象，并且基于第一特征点的电压坐标值和与第一特征相关联的波形信号片部分的电压坐标值计算电压轴方向上的余量积分将时间轴上的第二特征点设置为处理对象，并且基于第二特征点的时间坐标值和与第二特征点相关联的波形信号片段的时间坐标值来计算时间轴方向上的余量。

7. 发明申请

US20100080421A1 Apparatus and method for eye margin calculating, and computer-readable recording medium recording program therefof 有权
标题翻译：记录介质记录程序的装置和方法
公开(公告)号：US20100080421A1
公开(公告)日：2010-04-01
申请号：US12591843
申请日：2009-12-02
申请人： Daita Tsubamoto , Masaki Tosaka , Shogo Fujimori
发明人： Daita Tsubamoto , Masaki Tosaka , Shogo Fujimori
IPC分类号： G06K9/00
CPC分类号： G01R31/31711 , G01R31/31708
摘要： A center location of an eye pattern generated by superimposing waveform signal pieces cut out from a waveform signal generated by a simulator is calculated, and an arrangement of a mask as a quality evaluation criterion of the eye pattern on the center location is envisaged to calculate time coordinate values and voltage coordinate values of feature points included in the mask. First feature points not on a time axis is set as processing objects, and a margin in the voltage axis direction is calculated based on the voltage coordinate values of the first feature points and the voltage coordinate values of waveform signal piece parts associated with the first feature points. Second feature points on the time axis is set as processing objects, and a margin in the time axis direction is calculated based on the time coordinate values of the second feature points and the time coordinate values of waveform signal piece parts associated with the second feature points.
摘要翻译：计算通过叠加由模拟器产生的波形信号切出的波形信号片而生成的眼图的中心位置，并且设想将作为眼图的质量评估准则的掩模作为中心位置的布置来计算时间掩模中包含的特征点的坐标值和电压坐标值。将不在时间轴上的第一特征点设置为处理对象，并且基于第一特征点的电压坐标值和与第一特征相关联的波形信号片部分的电压坐标值计算电压轴方向上的余量积分将时间轴上的第二特征点设置为处理对象，并且基于第二特征点的时间坐标值和与第二特征点相关联的波形信号片段的时间坐标值来计算时间轴方向上的余量。

8. 发明申请

US20130049848A1 ELECTRONIC COMPONENT AND REFLECTED-WAVE CANCELLING METHOD 有权
标题翻译：电子元件和反射波取消方法
公开(公告)号：US20130049848A1
公开(公告)日：2013-02-28
申请号：US13535990
申请日：2012-06-28
申请人： Takeshi UEMURA , Masaki Tosaka , Hitoshi Yokemura
发明人： Takeshi UEMURA , Masaki Tosaka , Hitoshi Yokemura
IPC分类号： H04B1/10
CPC分类号： H04L25/028
摘要： An electronic component includes a driver that outputs a signal to a reception apparatus; a storage device storing therein reflection information related to a reflected wave that returns to the driver when the signal is reflected back by the reception apparatus; a reflected wave detector that based on the reflection information, determines a measurement period for measuring the reflected wave and that based on the measurement period, measures an arrival time and a peak amplitude of the reflected wave; and a controller that based on the arrival time and the peak amplitude, extracts reflected-wave cancelling information for inhibiting effects of the reflected wave from the reception apparatus and that sets the extracted reflected-wave cancelling information in the driver.
摘要翻译：电子部件包括向接收装置输出信号的驱动器; 存储装置，其中存储与所述接收装置反射的所述信号相关的与反射波有关的反射信息，所述反射波返回所述驾驶员; 基于反射信息的反射波检测器确定用于测量反射波的测量周期，并且基于测量周期，测量反射波的到达时间和峰值振幅; 并且基于到达时间和峰值振幅的控制器提取用于抑制来自接收装置的反射波的效果的反射波消除信息，并且将所提取的反射波消除信息设置在驾驶员中。

9. 发明授权

US08710918B2 Electronic component and reflected-wave cancelling method 有权
标题翻译：电子元件和反射波消除方法
公开(公告)号：US08710918B2
公开(公告)日：2014-04-29
申请号：US13535990
申请日：2012-06-28
申请人： Takeshi Uemura , Masaki Tosaka , Hitoshi Yokemura
发明人： Takeshi Uemura , Masaki Tosaka , Hitoshi Yokemura
IPC分类号： H04B1/10
CPC分类号： H04L25/028
摘要： An electronic component includes a driver that outputs a signal to a reception apparatus; a storage device storing therein reflection information related to a reflected wave that returns to the driver when the signal is reflected back by the reception apparatus; a reflected wave detector that based on the reflection information, determines a measurement period for measuring the reflected wave and that based on the measurement period, measures an arrival time and a peak amplitude of the reflected wave; and a controller that based on the arrival time and the peak amplitude, extracts reflected-wave cancelling information for inhibiting effects of the reflected wave from the reception apparatus and that sets the extracted reflected-wave cancelling information in the driver.
摘要翻译：电子部件包括向接收装置输出信号的驱动器; 存储装置，其中存储与所述接收装置反射的所述信号相关的与反射波有关的反射信息，所述反射波返回所述驾驶员; 基于反射信息的反射波检测器确定用于测量反射波的测量周期，并且基于测量周期，测量反射波的到达时间和峰值振幅; 并且基于到达时间和峰值振幅的控制器提取用于抑制来自接收装置的反射波的效果的反射波消除信息，并且将所提取的反射波消除信息设置在驾驶员中。

10. 发明授权

US07337087B2 Circuit analyzing apparatus, circuit analyzing method and circuit analyzing program 失效
标题翻译：电路分析装置，电路分析方法和电路分析程序
公开(公告)号：US07337087B2
公开(公告)日：2008-02-26
申请号：US11543068
申请日：2006-10-05
申请人： Megumi Nagata , Masaki Tosaka , Makoto Suwada
发明人： Megumi Nagata , Masaki Tosaka , Makoto Suwada
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： A circuit analyzing apparatus for analyzing operation characteristics of a circuit unit in which, on a substrate, circuit devices are arranged, has a part for automatically obtaining a value of a substrate parameter concerning the substrate for an operating frequency, which value depends on the operating frequency; and a part for analyzing operation of the circuit unit based on the value of the substrate parameter for the operating frequency.
摘要翻译：一种用于分析电路单元的操作特性的电路分析装置，其中，在基板上布置电路装置，具有用于自动获得关于工作频率的基板的基板参数的值的部分，该值取决于操作频率; 以及用于基于操作频率的基板参数的值来分析电路单元的操作的部分。

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