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公开(公告)号：US08257094B2
公开(公告)日：2012-09-04
申请号：US12776969
申请日：2010-05-10
IPC分类号： H01R12/00
摘要： A lead terminal includes signal lead pins and GND lead pins. The signal lead pin connects one signal pattern on a flexible substrate and another signal pattern on a rigid substrate. The GND lead pin connects one GND pattern on the flexible substrate and another GND pattern in the rigid substrate. A holding member has an insulating property and holds pairs of the signal lead pins and the GND lead pins at a distance. One main part of the signal lead pin and another main part of the GND lead pin form a microstrip line structure.
摘要翻译： 引线端子包括信号引脚引脚和GND引脚引脚。 信号引线引脚将柔性基板上的一个信号图案和刚性基板上的另一个信号图案连接起来。 GND引脚将柔性基板上的一个GND图案和刚性基板中的另一个GND图案连接起来。 保持构件具有绝缘性能并且保持一定距离的信号引线引脚和GND引脚引脚。 信号引脚的一个主要部分和GND引脚的另一个主要部分形成微带线结构。
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公开(公告)号：US07734188B2
公开(公告)日：2010-06-08
申请号：US11590749
申请日：2006-11-01
CPC分类号： H04J14/02 , H04B10/6971
摘要： In a receiver, a skew detector detects a skew between two synchronization symbols having different wavelengths among synchronization symbols included in received signals. A skew rough adjustment calculator calculates a delay compensation amount for each received signal based on the skew and a signal delay characteristic in a transmission path. A variable delay processor deskews the received signals based on the delay compensation amount.
摘要翻译： 在接收机中，偏斜检测器检测包括在接收信号中的同步符号之间具有不同波长的两个同步符号之间的偏差。 偏斜粗略调整计算器基于偏斜和传输路径中的信号延迟特性来计算每个接收信号的延迟补偿量。 可变延迟处理器根据延迟补偿量对接收的信号进行偏移。
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公开(公告)号：US07696628B2
公开(公告)日：2010-04-13
申请号：US12010878
申请日：2008-01-30
IPC分类号： H01L23/48
CPC分类号： H01P1/047 , H01L24/73 , H01L2224/48091 , H01L2924/12041 , H01L2924/14 , H01L2924/15787 , H05K1/0219 , H05K1/117 , H05K1/141 , H05K1/147 , H05K2201/09618 , H05K2201/09727 , H05K2201/10121 , H05K2201/10446 , H01L2924/00014 , H01L2924/00
摘要： According to an aspect of an embodiment, a substrate for connecting circuit boards comprises: a substrate member having a first surface and a second surface facing each other and a first end and a second end facing each other; a first signal line formed on the first surface of the first end; a second signal line formed on the second surface of the second end; a third signal line connecting the first signal line with the second signal line; a first ground plane arranged on the first surface and surrounding the first signal line; and a portion of the second signal line formed over the first ground, the portion comprising narrower than an other portion of the second signal line.
摘要翻译： 根据实施例的一个方面，一种用于连接电路板的基板包括：具有彼此面对的第一表面和第二表面以及彼此相对的第一端和第二端的基板构件; 形成在第一端的第一表面上的第一信号线; 形成在第二端的第二表面上的第二信号线; 连接所述第一信号线与所述第二信号线的第三信号线; 布置在第一表面上并围绕第一信号线的第一接地平面; 以及形成在第一接地上的第二信号线的一部分，该部分包括比第二信号线的另一部分窄的部分。
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公开(公告)号：US20100003036A1
公开(公告)日：2010-01-07
申请号：US12457593
申请日：2009-06-16
申请人： Naoki Kuwata , Tadashi Ikeuchi , Toru Katagiri
发明人： Naoki Kuwata , Tadashi Ikeuchi , Toru Katagiri
CPC分类号： H04B10/677
摘要： A communication apparatus in accordance with an embodiment comprises a reception unit configured to demodulate a received signal to output a first demodulated signal in dependence on a reception condition. The communication apparatus further comprises a pattern detection unit configured to detect a characteristic pattern in the first demodulated signal to output a pattern detection signal, and a pitch detection unit configured to detect a pitch of the characteristic pattern based on the pattern detection signal to output a first signal detection signal indicating that the first demodulated signal is one of an in-phase signal and a quadrature signal, or an inverted version of the one of the in-phase signal and the quadrature signal.
摘要翻译： 根据实施例的通信装置包括：接收单元，被配置为解调接收信号，以根据接收条件输出第一解调信号。 通信装置还包括：图案检测单元，被配置为检测第一解调信号中的特征图案以输出图案检测信号;以及音调检测单元，被配置为基于图案检测信号检测特征图案的音调，以输出 第一信号检测信号，指示第一解调信号是同相信号和正交信号中的一个，或同相信号和正交信号之一的反相版本。
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公开(公告)号：US20090000809A1
公开(公告)日：2009-01-01
申请号：US12071584
申请日：2008-02-22
IPC分类号： H05K1/00
CPC分类号： H01L31/12 , G02B6/4246 , G02B6/43 , H01L2224/48091 , H01L2924/3011 , H01S5/02248 , H01S5/02284 , H05K1/028 , H05K2201/0394 , H01L2924/00014 , H01L2924/00
摘要： According to an aspect of an embodiment, a flexible circuit board for connecting a first device and a second device, the flexible circuit board comprises: a base material comprising a flexible material having a first end adapted to connect with the first apparatus, a second end adapted to connect with the second apparatus and a hollow arranged between the first end and the second end; a signal line arranged on a surface of the base material, the signal line capable of electrically connecting the first apparatus and the second apparatus, the signal line having a constant characteristic impedance along the signal line in association with the base material; and a line arranged on the base material and over the hollow, the line capable of electrically connecting the first apparatus and the second apparatus.
摘要翻译： 根据实施例的一个方面，一种用于连接第一装置和第二装置的柔性电路板，所述柔性电路板包括：基材，包括柔性材料，所述基材具有适于与所述第一装置连接的第一端，第二端 适于与所述第二装置连接并且设置在所述第一端和所述第二端之间的中空部; 布置在所述基材的表面上的信号线，所述信号线能够使所述第一装置和所述第二装置电连接，所述信号线沿着所述信号线与所述基材相关联地具有恒定的特性阻抗; 以及布置在所述基材上并在所述中空部上方的线，所述线能够电连接所述第一装置和所述第二装置。
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公开(公告)号：US07264405B2
公开(公告)日：2007-09-04
申请号：US11017846
申请日：2004-12-22
申请人： Tadashi Ikeuchi
发明人： Tadashi Ikeuchi
IPC分类号： G02B6/36
CPC分类号： G02B6/4201 , G02B6/4246 , G02B6/4281 , G02B6/4283 , G02B6/4284 , H05K1/189 , H05K2201/09063 , H05K2201/10121
摘要： An optical module of the present invention comprises first and second optical devices, a circuit board for outer connection, and a flexible substrate on which a part or all of an electronic circuit device group for each of the optical devices is mounted to electrically connect each of the optical devices to the circuit board for outer connection, wherein the flexible substrate has first and second substrate parts which are separated by a slit part that is elongated from an interspace between connection parts of the first and the second optical devices in a longitudinal direction of the flexible substrate. With this configuration, it is possible to provide an optical module capable of sufficiently and easily absorbing a positional deviation of a connection portion between an optical device and that of a print circuit board and capable of decreasing a cross talk between transmission and reception.
摘要翻译： 本发明的光学模块包括第一和第二光学装置，用于外部连接的电路板和柔性基板，其上安装用于每个光学装置的电子电路装置组的一部分或全部，以电连接 用于外部连接到电路板的光学装置，其中柔性基板具有第一和第二基板部分，第一和第二基板部分由狭缝部分分隔开，该狭缝部分从第一和第二光学装置的连接部分之间的间隙沿纵向方向 柔性基板。 利用这种结构，可以提供一种能够充分且容易地吸收光学装置与印刷电路板的连接部分的位置偏移并能够减少发送和接收之间的串扰的光学模块。
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27.发明授权公开(公告)号：US07200343B2
公开(公告)日：2007-04-03
申请号：US10284401
申请日：2002-10-31
申请人： Tadashi Ikeuchi
发明人： Tadashi Ikeuchi
CPC分类号： G02F1/0123 , H04B10/505 , H04B10/50575 , H04B10/508
摘要： The present invention aims at providing a drive control apparatus and a drive control method with a simple configuration, which can also reliably compensate for operating point fluctuations of an optical modulator driven in accordance with a drive signal corresponding to a clock signal. To this end, the drive control apparatus of the present invention is configured to supply, to an optical modulator of which the optical output characteristics with respect to drive voltage are changed periodically, a drive signal having a waveform corresponding to a clock signal, and the amplitude of which is set to around 2Vπ, detect the power of an optical signal output from the optical modulator, and control an operating point of the optical modulator so that an average value of the optical signal power becomes a maximum.
摘要翻译： 本发明旨在提供一种具有简单配置的驱动控制装置和驱动控制方法，其也可以可靠地补偿根据对应于时钟信号的驱动信号驱动的光调制器的工作点波动。 为此，本发明的驱动控制装置被配置为向相对于驱动电压的光输出特性周期性变化的光调制器提供具有对应于时钟信号的波形的驱动信号， 其幅度设定为大约2Vpi，检测从光调制器输出的光信号的功率，并控制光调制器的工作点，使得光信号功率的平均值变为最大。
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公开(公告)号：US07068747B2
公开(公告)日：2006-06-27
申请号：US09952191
申请日：2001-09-14
IPC分类号： H04L7/02
摘要： In a data decision circuit: a clock generation unit generates a clock signal based on a phase difference signal so that the clock signal has an optimum phase with respect to a phase of an input data signal; a data determination unit determines data values carried by the input data signal, by using the clock signal; a phase-difference detection unit detects a rising-side phase difference and a falling-side phase difference, where the rising-side phase difference is a phase difference between a rising of the input data signal and a next transition in the clock signal, and the falling-side phase difference is a phase difference between the transition and a next falling of the input data signal; and a phase-difference-signal generation unit generates the phase difference signal so as to represent a difference between the rising-side phase difference and the falling-side phase difference.
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公开(公告)号：US20060062526A1
公开(公告)日：2006-03-23
申请号：US11017846
申请日：2004-12-22
申请人： Tadashi Ikeuchi
发明人： Tadashi Ikeuchi
IPC分类号： G02B6/36
CPC分类号： G02B6/4201 , G02B6/4246 , G02B6/4281 , G02B6/4283 , G02B6/4284 , H05K1/189 , H05K2201/09063 , H05K2201/10121
摘要： An optical module of the present invention comprises first and second optical devices, a circuit board for outer connection, and a flexible substrate on which a part or all of an electronic circuit device group for each of the optical devices is mounted to electrically connect each of the optical devices to the circuit board for outer connection, wherein the flexible substrate has first and second substrate parts which are separated by a slit part that is elongated from an interspace between connection parts of the first and the second optical devices in a longitudinal direction of the flexible substrate. With this configuration, it is possible to provide an optical module capable of sufficiently and easily absorbing a positional deviation of a connection portion between an optical device and that of a print circuit board and capable of decreasing a cross talk between transmission and reception.
摘要翻译： 本发明的光学模块包括第一和第二光学装置，用于外部连接的电路板和柔性基板，其上安装用于每个光学装置的电子电路装置组的一部分或全部，以电连接 用于外部连接到电路板的光学装置，其中柔性基板具有第一和第二基板部分，第一和第二基板部分由狭缝部分分隔开，该狭缝部分从第一和第二光学装置的连接部分之间的间隙沿纵向方向 柔性基板。 利用这种结构，可以提供一种能够充分且容易地吸收光学装置与印刷电路板的连接部分的位置偏移并能够减少发送和接收之间的串扰的光学模块。
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30.发明申请公开(公告)号：US20050224929A1
公开(公告)日：2005-10-13
申请号：US11143641
申请日：2005-06-03
申请人： Tadashi Ikeuchi
发明人： Tadashi Ikeuchi
IPC分类号： H01L23/498 , H05K1/02 , H05K1/14 , H01L23/495
CPC分类号： H01L23/49816 , H01L23/4985 , H01L2224/16 , H01L2224/16225 , H01L2224/73253 , H01L2924/15173 , H01L2924/15311 , H01L2924/3011 , H05K1/0243 , H05K1/147 , H05K2201/10492 , H05K2201/10734
摘要： A semiconductor package including a flexible tape having a mounting portion and an extended portion, a plurality of arrayed connection electrodes provided on the mounting portion of the flexible tape, and a semiconductor chip mounted on the mounting portion of the flexible tape. The semiconductor package further includes a high-speed signal electrode formed at the front end of the extended portion of the flexible tape, and a transmission line provided on the flexible tape for connecting the semiconductor chip and the high-speed signal electrode. A stiffener is mounted on the mounting portion of the flexible tape.
摘要翻译： 一种半导体封装，包括具有安装部分和延伸部分的柔性带，设置在柔性带的安装部分上的多个阵列连接电极以及安装在柔性带的安装部分上的半导体芯片。 半导体封装还包括形成在柔性带的延伸部分的前端的高速信号电极和设置在柔性带上用于连接半导体芯片和高速信号电极的传输线。 加强件安装在柔性带的安装部分上。
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