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1. 发明申请

US20110293270A1 OPTICAL RECEIVER AND OPTICAL TRANSFER APPARATUS 失效
标题翻译：光接收器和光传输设备
公开(公告)号：US20110293270A1
公开(公告)日：2011-12-01
申请号：US13113591
申请日：2011-05-23
申请人： Hiroshi Takeuchi , Kohei Mandai , Koji Takatori , Yasuyuki Fukashiro , Hideaki Tsushima
发明人： Hiroshi Takeuchi , Kohei Mandai , Koji Takatori , Yasuyuki Fukashiro , Hideaki Tsushima
IPC分类号： H04B10/06 , H04J14/00
CPC分类号： H04B10/25133
摘要： It is provided an optical receiver comprising a compensator, a compensation controller and a clock extractor. The optical receiver selects first and second values, and obtains a stabilization time necessary to change the dispersion value and a transition time shorter than the stabilization time, compensates the received optical signal using the selected first value, changes the dispersion value from the first value into the second value, compensates the received optical signal using the dispersion value when the transition time has passed since starting to change the dispersion value, creates second extraction information of the dispersion value after the transition time, compensates for dispersion of the optical signal using an dispersion value calculated based on the second value and the difference between the dispersion value after the transition time and the second value in a case where the created second extraction information indicates that the clock extraction is available.
摘要翻译：提供了一种光接收器，包括补偿器，补偿控制器和时钟提取器。光接收机选择第一值和第二值，并获得改变色散值和比稳定时间短的转换时间所需的稳定时间，使用所选择的第一值补偿接收到的光信号，将色散值从第一值改变为第二值，由于从开始改变色散值开始经过转换时间之后，利用色散值补偿接收到的光信号，在转换时间之后产生色散值的第二提取信息，使用色散补偿光信号的色散在创建的第二提取信息表示时钟提取可用的情况下，基于第二值计算的值和转换时间之后的色散值与第二值之间的差值。

2. 发明授权

US08712255B2 Optical receiver and optical transfer apparatus 失效
标题翻译：光接收机和光传输设备
公开(公告)号：US08712255B2
公开(公告)日：2014-04-29
申请号：US13113591
申请日：2011-05-23
申请人： Hiroshi Takeuchi , Kohei Mandai , Koji Takatori , Yasuyuki Fukashiro , Hideaki Tsushima
发明人： Hiroshi Takeuchi , Kohei Mandai , Koji Takatori , Yasuyuki Fukashiro , Hideaki Tsushima
IPC分类号： H04B10/67 , H04B10/69
CPC分类号： H04B10/25133
摘要： It is provided an optical receiver comprising a compensator, a compensation controller and a clock extractor. The optical receiver selects first and second values, and obtains a stabilization time necessary to change the dispersion value and a transition time shorter than the stabilization time, compensates the received optical signal using the selected first value, changes the dispersion value from the first value into the second value, compensates the received optical signal using the dispersion value when the transition time has passed since starting to change the dispersion value, creates second extraction information of the dispersion value after the transition time, compensates for dispersion of the optical signal using an dispersion value calculated based on the second value and the difference between the dispersion value after the transition time and the second value in a case where the created second extraction information indicates that the clock extraction is available.
摘要翻译：提供了一种光接收器，包括补偿器，补偿控制器和时钟提取器。光接收机选择第一值和第二值，并获得改变色散值和比稳定时间短的转换时间所需的稳定时间，使用所选择的第一值补偿接收到的光信号，将色散值从第一值改变为第二值，由于从开始改变色散值开始经过转换时间之后，利用色散值补偿接收到的光信号，在转换时间之后产生色散值的第二提取信息，使用色散补偿光信号的色散在创建的第二提取信息表示时钟提取可用的情况下，基于第二值计算的值和转换时间之后的色散值与第二值之间的差值。

3. 发明授权

US08638823B2 Sending apparatus, receiving apparatus, and transmission system 失效
标题翻译：发送设备，接收设备和传输系统
公开(公告)号：US08638823B2
公开(公告)日：2014-01-28
申请号：US13021600
申请日：2011-02-04
申请人： Hiroshi Takeuchi , Koji Takatori , Yasuyuki Fukashiro , Kohei Mandai , Hidemasa Narita
发明人： Hiroshi Takeuchi , Koji Takatori , Yasuyuki Fukashiro , Kohei Mandai , Hidemasa Narita
IPC分类号： H04J3/06
CPC分类号： H04J3/0608 , H04L1/0047 , H04L1/0072 , H04L1/242 , H04L7/048
摘要： A transmission system is provided in a synchronous network, for establishing synchronization with a degree of precision and at a speed being comparable levels as a conventional technique, and further decreasing the probability of out-of-synchronization occurrence. In the present invention, a synchronization signal is detected without performing error correction until synchronization is established, and after the synchronization is established, it is monitored whether or not out-of-synchronization occurs, according to the synchronization signal that has been subjected to the error correction.
摘要翻译：在同步网络中提供传输系统，用于以一定程度的精确度和与常规技术相当的速度建立同步，并且进一步降低不同步发生的概率。在本发明中，在不进行纠错的情况下，检测出同步信号，直到建立同步，在同步建立之后，根据已经经历了同步的同步信号，监视是否发生失步纠错。

4. 发明申请

US20110216783A1 SENDING APPARATUS, RECEIVING APPARATUS, AND TRANSMISSION SYSTEM 失效
标题翻译：发送装置，接收装置和传输系统
公开(公告)号：US20110216783A1
公开(公告)日：2011-09-08
申请号：US13021600
申请日：2011-02-04
申请人： Hiroshi Takeuchi , Koji Takatori , Yasuyuki Fukashiro , Kohei Mandai , Hidemasa Narita
发明人： Hiroshi Takeuchi , Koji Takatori , Yasuyuki Fukashiro , Kohei Mandai , Hidemasa Narita
IPC分类号： H04J3/24
CPC分类号： H04J3/0608 , H04L1/0047 , H04L1/0072 , H04L1/242 , H04L7/048
摘要： A transmission system is provided in a synchronous network, for establishing synchronization with a degree of precision and at a speed being comparable levels as a conventional technique, and further decreasing the probability of out-of-synchronization occurrence. In the present invention, a synchronization signal is detected without performing error correction until synchronization is established, and after the synchronization is established, it is monitored whether or not out-of-synchronization occurs, according to the synchronization signal that has been subjected to the error correction.
摘要翻译：在同步网络中提供传输系统，用于以一定程度的精确度和与常规技术相当的速度建立同步，并且进一步降低不同步发生的概率。在本发明中，在不进行纠错的情况下，检测出同步信号，直到建立同步，在同步建立之后，根据已经经历了同步的同步信号，监视是否发生失步纠错。

5. 发明授权

US08340533B2 Optical balanced receiver and IQ receiver with balanced compensation 失效
标题翻译：光学平衡接收器和IQ接收器具有均衡补偿
公开(公告)号：US08340533B2
公开(公告)日：2012-12-25
申请号：US12485574
申请日：2009-06-16
申请人： Kohei Mandai , Nobuhiko Kikuchi
发明人： Kohei Mandai , Nobuhiko Kikuchi
IPC分类号： H04B10/06
CPC分类号： H04B10/677 , H04B10/60
摘要： An optical balanced receiver including an optical coupler for combining input optical information signal and optical reference signal and outputting two optical interfering signals whose phases are opposite to each other, two photodetectors for receiving the two optical interfering signals and outputting detection signals as electrical signals having the amplitudes corresponding to the interference intensities of the received optical interfering signals, a balance compensation type difference device for compensating an intensity fluctuation component added to a difference signal of the two detection signals due to the difference in amplitude and/or delay between the detection signals output from the two photodetectors in accordance with an input control signal, and outputting the compensated difference signal of the two detection signals, and a control circuit for outputting the control signal to the balance compensation type difference device.
摘要翻译：一种光学平衡接收机，包括用于组合输入光信息信号和光参考信号的光耦合器，并输出相位彼此相反的两个光干涉信号，两个光电检测器，用于接收两个光干涉信号，并将检测信号作为电信号输出，对应于接收到的光干涉信号的干涉强度的幅度，用于补偿由于检测信号输出之间的幅度差和/或延迟引起的两个检测信号的差分信号相加的强度波动分量的平衡补偿型差分装置根据输入控制信号从两个光电检测器输出并输出两个检测信号的补偿差分信号，以及用于将控制信号输出到平衡补偿型差分装置的控制电路。

6. 发明授权

US5539976A System for manufacture of hybrid integrated circuit 失效
标题翻译：混合集成电路制造系统
公开(公告)号：US5539976A
公开(公告)日：1996-07-30
申请号：US259346
申请日：1994-06-14
申请人： Kazuo Miyauchi , Kazuya Sunami , Kohei Mandai , Takako Higuchi
发明人： Kazuo Miyauchi , Kazuya Sunami , Kohei Mandai , Takako Higuchi
IPC分类号： H05K13/02 , H01L21/98 , H01L23/544 , H05K1/02 , H05K1/18 , H05K13/08 , H05K3/30
CPC分类号： H01L25/50 , H01L23/544 , H05K1/0266 , H01L2223/54406 , H01L2223/54413 , H01L2223/54473 , H01L2223/54486 , H01L2924/0002 , H05K1/18 , H05K2201/09927 , H05K2201/10689 , Y10T29/49139 , Y10T29/49144 , Y10T29/53022 , Y10T29/53061 , Y10T29/53091 , Y10T29/53178 , Y10T29/53183
摘要： A system for manufacturing a hybrid integrated circuit by mounting an IC and a chip component on a circuit substrate. The system comprises a bar code reader for reading the characteristic data of each IC shown previously thereon to indicate the characteristic thereof, and a selector for selecting an optimal chip component in accordance with the read characteristic of the IC, thereby achieving manufacture of a satisfactory hybrid integrated circuit having predetermined performance.
摘要翻译：一种用于通过将IC和芯片组件安装在电路基板上来制造混合集成电路的系统。该系统包括条形码阅读器，用于读取其前面所示的每个IC的特征数据以指示其特征;以及选择器，用于根据IC的读取特性选择最佳芯片组件，从而实现令人满意的混合集成电路具有预定的性能。

7. 发明授权

US5243192A Infrared sensor 失效
标题翻译：红外传感器
公开(公告)号：US5243192A
公开(公告)日：1993-09-07
申请号：US676545
申请日：1991-03-28
申请人： Kazuo Miyauchi , Yoshitaka Natsume , Kohei Mandai , Chiharu Suyama
发明人： Kazuo Miyauchi , Yoshitaka Natsume , Kohei Mandai , Chiharu Suyama
IPC分类号： H01L27/00 , H01L27/14 , H01L31/02 , H01L31/0216 , H01L31/0224
CPC分类号： H01L31/022408 , H01L31/02164 , H01L2224/48091 , H01L2224/48257 , H01L2924/3025
摘要： An infrared sensor comprises a substrate, a sensing unit formed on the substrate, and a signal processing circuit formed on the substrate. At least the signal processing circuit is covered with a conductive film to prevent the penetration of infrared radiation into the signal processing circuit so that noise generation attributable to the penetration of infrared radiation into the signal processing circuit is suppressed.

8. 发明授权

US08483573B2 Optical transmission and reception system, and optical receiver 失效
标题翻译：光接收系统和光接收机
公开(公告)号：US08483573B2
公开(公告)日：2013-07-09
申请号：US12987636
申请日：2011-01-10
申请人： Hideaki Kotake , Nobuhiko Kikuchi , Kohei Mandai
发明人： Hideaki Kotake , Nobuhiko Kikuchi , Kohei Mandai
IPC分类号： H04B10/00 , H04B10/06
CPC分类号： H04J14/06 , H04B10/2572 , H04B10/532 , H04B10/60 , H04B10/611 , H04B10/6161 , H04B10/6162
摘要： An optical signal of an optical transmission part is brought into a high-speed polarization scrambling state by a polarization scrambling part, and transmitted to en optical fiber transmission line as the optical signal from the optical transmitter. The optical signal passing through the optical fiber transmission line is inputted to an optical receiver. The optical signal inputted to the optical receiver is converted into an electric signal by a polarization dependent photoelectric detection part. The converted electric signal is inputted to a digital signal processing part having a polarization scrambling cancel part of canceling the polarization scrambling state by a digital signal processing operation. At the digital signal processing part, the polarization scrambling state of the electric signal is canceled, and a data signal is outputted.
摘要翻译：光传输部分的光信号由偏振加扰部分进入高速偏振加扰状态，并作为来自光发送器的光信号传输到光纤传输线。通过光纤传输线的光信号被输入到光接收机。输入到光接收机的光信号由偏振相关的光电检测部分转换为电信号。转换的电信号被输入到具有通过数字信号处理操作来消除偏振加扰状态的偏振加扰取消部分的数字信号处理部分。在数字信号处理部分，消除电信号的偏振加扰状态，并输出数据信号。

9. 发明授权

US08417126B2 Polarization multiplexing transmitter and transmission system 失效
标题翻译：极化复用发射机和传输系统
公开(公告)号：US08417126B2
公开(公告)日：2013-04-09
申请号：US12985455
申请日：2011-01-06
申请人： Kohei Mandai , Nobuhiko Kikuchi , Shinya Sasaki
发明人： Kohei Mandai , Nobuhiko Kikuchi , Shinya Sasaki
IPC分类号： H04B10/04
CPC分类号： H04J14/06
摘要： A polarization multiplexing transmitter which generates polarization-multiplexed signals which are arbitrarily polarization-scrambled at high speed, without adding a polarization modulator and a polarization scrambler. In the transmitter, an orthogonally polarized signal generator includes two optical modulators which modulate the electric fields of optical signals and generate two optical signals with mutually orthogonal polarized waves. The transmitter includes electric field mappers which convert two data strings into electric field signals, polarization mappers which give different polarized waves to the two signals, polarization rotators which rotate the polarized waves of the signals uniformly, a polarization multiplexer which multiplexes the two polarization-rotated signals, a polarization demultiplexer which demultiplexes the multiplexed signal into polarized wave components of optical signals generated by the orthogonally polarized signal generator, and a driver. The optical modulators are driven to make the two demultiplexed electric field signals consistent with the electric fields of optical signals modulated by the modulators.
摘要翻译：一种偏振复用发送器，其生成以高速任意偏振加扰的偏振复用信号，而不添加偏振调制器和偏振加扰器。在发射机中，正交极化信号发生器包括调制光信号的电场并产生具有相互正交的极化波的两个光信号的两个光调制器。发射机包括将两个数据串转换为电场信号的电场映射器，向两个信号提供不同极化波的偏振映射器，使信号的偏振波均匀旋转的偏振旋转器，多路复用两个偏振旋转信号，将多路复用信号解复用为由正交偏振信号发生器产生的光信号的偏振波分量的偏振解复用器和驱动器。驱动光调制器以使两个解复用的电场信号与由调制器调制的光信号的电场一致。

10. 发明申请

US20110182589A1 Optical Transmission and Reception System, and Optical Receiver 失效
标题翻译：光传输和接收系统以及光接收机
公开(公告)号：US20110182589A1
公开(公告)日：2011-07-28
申请号：US12987636
申请日：2011-01-10
申请人： Hideaki KOTAKE , Nobuhiko Kikuchi , Kohei Mandai
发明人： Hideaki KOTAKE , Nobuhiko Kikuchi , Kohei Mandai
IPC分类号： H04B10/00
CPC分类号： H04J14/06 , H04B10/2572 , H04B10/532 , H04B10/60 , H04B10/611 , H04B10/6161 , H04B10/6162
摘要： An optical signal of an optical transmission part is brought into a high-speed polarization scrambling state by a polarization scrambling part, and transmitted to en optical fiber transmission line as the optical signal from the optical transmitter. The optical signal passing through the optical fiber transmission line is inputted to an optical receiver. The optical signal inputted to the optical receiver is converted into an electric signal by a polarization dependent photoelectric detection part. The converted electric signal is inputted to a digital signal processing part having a polarization scrambling cancel part of canceling the polarization scrambling state by a digital signal processing operation. At the digital signal processing part, the polarization scrambling state of the electric signal is canceled, and a data signal is outputted.
摘要翻译：光传输部分的光信号由偏振加扰部分进入高速偏振加扰状态，并作为来自光发送器的光信号传输到光纤传输线。通过光纤传输线的光信号被输入到光接收机。输入到光接收机的光信号由偏振相关的光电检测部分转换为电信号。转换的电信号被输入到具有通过数字信号处理操作来消除偏振加扰状态的偏振加扰取消部分的数字信号处理部分。在数字信号处理部分，消除电信号的偏振加扰状态，并输出数据信号。

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