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1. 发明申请

US20050074243A1 Optical module 失效
标题翻译：光模块
公开(公告)号：US20050074243A1
公开(公告)日：2005-04-07
申请号：US10980790
申请日：2004-11-04
申请人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
发明人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
IPC分类号： H05K9/00 , G02B6/42 , H01L23/02 , H01L25/00 , H01L31/02 , H05K1/02 , H05K1/14 , H05K3/30 , H05K3/34 , H04B10/00
CPC分类号： H05K1/144 , G02B6/4201 , G02B6/4277 , H01L2224/48091 , H01L2224/49175 , H01L2924/16195 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H05K1/0243 , H05K1/141 , H05K1/145 , H05K3/308 , H05K3/3442 , H05K3/3447 , H05K2201/045 , H05K2201/09809 , H05K2201/10121 , H05K2201/10446 , H01L2924/00014 , H01L2924/00
摘要： An optical module which can achieve miniaturization, high performance and cost reduction is, provided. The optical module includes a photoelectric component, a high-speed signal processing part which processes a high-speed signal photoelectrically converted by the photoelectric component, and a low-speed signal processing part which processes a low-speed signal. The high-speed signal processing part and the low-speed signal processing part are overlapped with each other in a vertical direction and electrically connected to each other.
摘要翻译：提供了可以实现小型化，高性能和降低成本的光学模块。光模块包括光电元件，处理由光电元件光电转换的高速信号的高速信号处理部分和处理低速信号的低速信号处理部分。高速信号处理部分和低速信号处理部分在垂直方向上彼此重叠并且彼此电连接。

2. 发明授权

US07177548B2 Optical module 失效
标题翻译：光模块
公开(公告)号：US07177548B2
公开(公告)日：2007-02-13
申请号：US10980790
申请日：2004-11-04
申请人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
发明人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
IPC分类号： H04B10/00
CPC分类号： H05K1/144 , G02B6/4201 , G02B6/4277 , H01L2224/48091 , H01L2224/49175 , H01L2924/16195 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H05K1/0243 , H05K1/141 , H05K1/145 , H05K3/308 , H05K3/3442 , H05K3/3447 , H05K2201/045 , H05K2201/09809 , H05K2201/10121 , H05K2201/10446 , H01L2924/00014 , H01L2924/00
摘要： An optical module which can achieve miniaturization, high performance and cost reduction is, provided. The optical module includes a photoelectric component, a high-speed signal processing part which processes a high-speed signal photoelectrically converted by the photoelectric component, and a low-speed signal processing part which processes a low-speed signal. The high-speed signal processing part and the low-speed signal processing part are overlapped with each other in a vertical direction and electrically connected to each other.
摘要翻译：提供了可以实现小型化，高性能和降低成本的光学模块。光模块包括光电元件，处理由光电元件光电转换的高速信号的高速信号处理部分和处理低速信号的低速信号处理部分。高速信号处理部分和低速信号处理部分在垂直方向上彼此重叠并且彼此电连接。

3. 发明授权

US06832049B1 Optical Module 失效
标题翻译：光模块
公开(公告)号：US06832049B1
公开(公告)日：2004-12-14
申请号：US09335475
申请日：1999-06-18
申请人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
发明人： Yasuhide Kuroda , Masakazu Kishi , Yoshinori Nakane , Satoru Yamada , Kenichiro Tsubone , Yuji Miyaki , Shigeichi Izumi , Kazuhiro Suzuki
IPC分类号： H04B1000
CPC分类号： H05K1/144 , G02B6/4201 , G02B6/4277 , H01L2224/48091 , H01L2224/49175 , H01L2924/16195 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H05K1/0243 , H05K1/141 , H05K1/145 , H05K3/308 , H05K3/3442 , H05K3/3447 , H05K2201/045 , H05K2201/09809 , H05K2201/10121 , H05K2201/10446 , H01L2924/00014 , H01L2924/00
摘要： An optical module which can achieve miniaturization, high performance and cost reduction is provided. The optical module includes a photoelectric component, a high-speed signal processing part which processes a high-speed signal photoelectrically converted by the photoelectric component, and a low-speed signal processing part which processes a low-speed signal. The high-speed signal processing part and the low-speed signal processing part are overlapped with each other in a vertical direction and electrically connected to each other.
摘要翻译：提供了可以实现小型化，高性能和降低成本的光学模块。光模块包括光电元件，处理由光电元件光电转换的高速信号的高速信号处理部分和处理低速信号的低速信号处理部分。高速信号处理部分和低速信号处理部分在垂直方向上彼此重叠并且彼此电连接。

4. 发明授权

US4816699A Slice amplifier using FET's 失效
标题翻译：使用FET的片式放大器
公开(公告)号：US4816699A
公开(公告)日：1989-03-28
申请号：US094680
申请日：1987-10-09
申请人： Masakazu Mori , Tetsuo Wada , Yuji Miyaki , Kazuo Yamane , Kazuhiro Suzuki , Yoshinori Ohkuma
发明人： Masakazu Mori , Tetsuo Wada , Yuji Miyaki , Kazuo Yamane , Kazuhiro Suzuki , Yoshinori Ohkuma
IPC分类号： H03G11/00 , H03K5/08 , H03K19/003
CPC分类号： H03K5/08 , H03G11/00 , H03K19/00384
摘要： A slice amplifier using field effect transistors (FET's) is provided which is suitable for achieving a correct discrimination of logics "0" and "1" of an input signal (S.sub.in) at very high speed by reshaping the input signal (S.sub.in) into rectangular shaped pulses (S.sub.out). The top and bottom of each pulse are determined to predetermined constant levels by using a first FET (T.sub.1) and a second FET (T.sub.2) with the aid of a first monitor and control unit (41) and second monitor and control unit (42). The first and second monitor and control units (41, 42) monitor the drain voltages of the first and second FET's (T.sub.1, T.sub.2) and control the gate-source voltages thereof, respectively, so as to realize the predetermined constant levels.
摘要翻译： PCT No.PCT / JP86 / 00639 Sec。 371日期1987年10月9日第 102（e）1987年10月9日PCT PCT 1986年12月17日PCT公布。第WO87 / 04027号公报日期1987年7月2日。提供一种使用场效应晶体管（FET）的片式放大器，其适用于通过重新形成对正确鉴别输入信号（Sin）的逻辑“0”和“1” 输入信号（Sin）变成矩形脉冲（Sout）。借助于第一监视和控制单元（41）和第二监视和控制单元（42），通过使用第一FET（T1）和第二FET（T2）将每个脉冲的顶部和底部确定为预定的恒定电平，。第一和第二监视和控制单元（41,42）分别监视第一和第二FET（T1，T2）的漏极电压并分别控制其栅极 - 源极电压，以便实现预定的恒定电平。

5. 发明授权

US5732096A Control circuit for supplying a driving current to a laser diode 失效
标题翻译：用于向激光二极管提供驱动电流的控制电路
公开(公告)号：US5732096A
公开(公告)日：1998-03-24
申请号：US655813
申请日：1996-05-31
申请人： Kazuhiro Suzuki , Hiroshi Kuzukami , Yuji Miyaki , Akihiko Yasuda , Yoshinori Ohkuma
发明人： Kazuhiro Suzuki , Hiroshi Kuzukami , Yuji Miyaki , Akihiko Yasuda , Yoshinori Ohkuma
IPC分类号： H01S5/068 , H01S5/0683 , H01S3/00
CPC分类号： H01S5/06832
摘要： The control circuit for supplying a driving current to a laser diode makes it possible to keep the laser driving current variable in a wide range. The control circuit includes a laser diode, a photo diode for receiving a part of an optical output emitted from the laser diode and outputting an electrical signal corresponding to a level of the optical output, a first current supplying circuit for supplying a bias current to the laser diode, a first monitor circuit for monitoring a size of a signal driving current supplied by the first current supplying circuit, a second monitor circuit for monitoring a size of the bias current supplied by the second current supplying circuit, a first feed-back loop for controlling the signal driving current supplied from the first current supplying circuit by the output of the first monitor circuit, as a reference of the electric signal outputted from the photo diode corresponding to the level of the optical output emitted from the laser diode, a second feed-back loop for controlling the bias current supplied from the second current supplying circuit by the output of the second monitor circuit, as said reference of the signal outputted from the photo diode corresponding to the level of the optical output emitted form the laser diode; and an adder circuit for adding an offset current of the signal driving current supplied from the first current supplying circuit on the outside of the first feed-back loop.
摘要翻译：用于向激光二极管提供驱动电流的控制电路使得可以将激光驱动电流保持在宽范围内。所述控制电路包括激光二极管，用于接收从所述激光二极管发射的光输出的一部分并输出与所述光输出的电平对应的电信号的光电二极管;第一电流供应电路，激光二极管，用于监测由第一电流供应电路提供的信号驱动电流的大小的第一监视器电路，用于监视由第二电流供应电路提供的偏置电流的大小的第二监视电路，第一反馈回路用于通过第一监视电路的输出来控制从第一电流供应电路提供的信号驱动电流作为从与激光二极管发射的光输出的电平相对应的从光电二极管输出的电信号的参考，第二反馈回路，用于通过第二监视电路的输出来控制从第二电流供应电路提供的偏置电流所述参考从光电二极管输出的信号对应于从激光二极管发射的光输出的电平; 以及加法电路，用于将从第一电流供应电路提供的信号驱动电流的偏移电流加到第一反馈回路的外部。

6. 发明授权

US5680246A Optical amplifier and optical transmission apparatus 失效
标题翻译：光放大器和光传输装置
公开(公告)号：US5680246A
公开(公告)日：1997-10-21
申请号：US412290
申请日：1995-03-28
申请人： Tsukasa Takahashi , Hiroyuki Itou , Yuji Tamura , Michikazu Shima , Kazuo Yamane , Yumiko Kawasaki , Keisuke Imai , Yoshinori Ohkuma , Kazuhiro Suzuki , Yasunori Nagakubo , Takashi Tsuda , Yuji Miyaki
发明人： Tsukasa Takahashi , Hiroyuki Itou , Yuji Tamura , Michikazu Shima , Kazuo Yamane , Yumiko Kawasaki , Keisuke Imai , Yoshinori Ohkuma , Kazuhiro Suzuki , Yasunori Nagakubo , Takashi Tsuda , Yuji Miyaki
IPC分类号： H01S3/07 , H01S3/06 , H01S3/067 , H01S3/10 , H01S3/13 , H01S3/131 , H04B10/07 , H04B10/2507 , H04B10/29 , H04B10/293 , H04B10/564 , H04B10/572 , H01S3/00
CPC分类号： H04B10/564 , H01S3/1301 , H04B10/077 , H04B10/07955 , H04B10/2912 , H04B10/2931 , H01S3/06754
摘要： The optical amplifier includes a doped fiber doped with a rare earth element, a pumping light source, means for introducing signal light and pumping light into the doped fiber, detection means for detecting whether or not amplified signal light is included in light outputted from the doped fiber, and means for decreasing the intensity of the pumping light when it is detected that amplified signal light is not included. It can be possible to eliminate an influence of an optical surge arising from a characteristic of the doped fiber.
摘要翻译：光放大器包括掺杂有稀土元素的掺杂光纤，泵浦光源，用于将信号光和泵浦光引入掺杂光纤的装置，用于检测放大信号光是否包含在从掺杂光光纤，以及当检测到不包括放大信号光时降低泵浦光强度的装置。可以消除由掺杂光纤的特性引起的光学浪涌的影响。

7. 发明授权

US07061950B2 Drive circuit and drive method of semiconductor laser module provided with electro-absorption type optical modulator 有权
标题翻译：具有电吸收型光调制器的半导体激光器模块的驱动电路和驱动方法
公开(公告)号：US07061950B2
公开(公告)日：2006-06-13
申请号：US10355285
申请日：2003-01-31
申请人： Kazuhiro Hongo , Yuji Miyaki , Kazuhiro Suzuki
发明人： Kazuhiro Hongo , Yuji Miyaki , Kazuhiro Suzuki
IPC分类号： H01S3/13 , H01S3/04 , H01S3/00
CPC分类号： G02F1/0123 , G02F2001/0157 , G02F2203/60 , H01S5/0265 , H01S5/042 , H01S5/0683
摘要： The present invention aims at providing a drive circuit and a drive method for a semiconductor laser module including an electro-absorption type optical modulator, capable of obtaining a stable optical output without controlling a module temperature to be constant. To this end, the drive circuit of the present invention detects a temperature in the semiconductor laser module comprising a semiconductor laser and an EA modulator, and based on the detected temperature, controls a drive current supplied to the semiconductor laser and a bias voltage and a modulated electric signal applied to the EA modulator, so that average power, an extinction ratio and an optical cross point of an optical signal output from the semiconductor laser module are held to be constant.
摘要翻译：本发明的目的在于提供一种包括电吸收型光调制器的半导体激光器模块的驱动电路和驱动方法，其能够在不使模块温度恒定的情况下获得稳定的光输出。为此，本发明的驱动电路检测包括半导体激光器和EA调制器的半导体激光器模块中的温度，并且基于检测到的温度，控制提供给半导体激光器的驱动电流和偏置电压，以及调制电信号施加到EA调制器，使得从半导体激光器模块输出的光信号的平均功率，消光比和光交叉点保持恒定。

8. 发明申请

US20100214520A1 Liquid Crystal Display Device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20100214520A1
公开(公告)日：2010-08-26
申请号：US12086455
申请日：2006-12-13
申请人： Yuji Miyaki , Kazuyuki Hiratsuka , Yasuhiro Niga
发明人： Yuji Miyaki , Kazuyuki Hiratsuka , Yasuhiro Niga
IPC分类号： G02F1/1345
CPC分类号： G02F1/134336 , G02F1/133514 , G09G3/3607 , G09G3/3622
摘要： A liquid crystal display device (A1) includes a plurality of pixels arranged in a matrix, a plurality of first electrodes (2R, 2G), a plurality of second electrodes (3) intersecting the first electrodes, a liquid crystal layer arranged between the first electrodes and the second electrodes, a color filter directly or indirectly covering each of the first electrodes, and a driver (7) for supplying image display signals to the first electrodes and the second electrodes. The first electrodes are connected to scanning signal supply terminals of the driver to periodically receive a scanning signal. The second electrodes are connected to control signal supply terminals of the driver to selectively receive a control signal. The driver causes the liquid crystal layer to be in either an ON state or an OFF state by supplying the scanning signal and the control signal to the first electrodes and the second electrodes, respectively.
摘要翻译：液晶显示装置（A1）包括排列成矩阵状的多个像素，多个第一电极（2R，2G），与第一电极相交的多个第二电极（3），配置在第一电极电极和第二电极，直接或间接覆盖每个第一电极的滤色器以及用于向第一电极和第二电极提供图像显示信号的驱动器（7）。第一电极连接到驱动器的扫描信号提供端，以周期性地接收扫描信号。第二电极连接到驱动器的控制信号提供端，以选择性地接收控制信号。通过将扫描信号和控制信号分别提供给第一电极和第二电极，驱动器使液晶层处于ON状态或OFF状态。

9. 发明授权

US08411360B2 Polarizing film for an organic electroluminescent (EL) display, a method of making the same and an organic EL display device having the polarizing film 有权
标题翻译：用于有机电致发光（EL）显示器的偏光膜，其制造方法和具有偏振膜的有机EL显示装置
公开(公告)号：US08411360B2
公开(公告)日：2013-04-02
申请号：US13225096
申请日：2011-09-02
申请人： Takeharu Kitagawa , Tomohiro Mori , Yuji Miyaki , Shusaku Goto , Minoru Miyatake , Takashi Kamijo
发明人： Takeharu Kitagawa , Tomohiro Mori , Yuji Miyaki , Shusaku Goto , Minoru Miyatake , Takashi Kamijo
IPC分类号： G02B5/30
CPC分类号： G02B5/30 , B29C55/026 , B29C65/00 , B29D11/00 , B29K2029/04 , B29K2067/00 , B29K2995/0034 , G02B1/105 , G02B1/14 , G02B5/3033 , G02B5/3083 , G02F1/133528 , G02F2001/133638 , G02F2201/50 , G02F2202/22 , G02F2202/28 , H01L2924/30107 , Y10T428/1041 , Y10T428/2495 , Y10T428/265 , H01L2924/00
摘要： Provided is a continuous web of polarizing film for an organic EL display device which has a thickness of 10 μm or less and exhibits high optical characteristics. The polarizing film for an organic EL display device is made of a polyvinyl alcohol type resin having a molecularly oriented dichroic material, and formed through stretching to have a thickness of 10 μm or less and exhibit optical characteristics satisfying the following conditions: T≧42.5; and P≧99.5, wherein T is a single layer transmittance, and P is a polarization rate. The polarizing film for an organic EL display device may be prepared by subjecting a laminate comprising a non-crystallizable ester type thermoplastic resin substrate and the polyvinyl alcohol type resin layer formed on the substrate, to 2-stage stretching consisting of preliminary in-air stretching and in-boric-acid-solution stretching.
摘要翻译：本发明提供一种厚度为10μm以下并具有高光学特性的有机EL显示装置用连续的偏光片。用于有机EL显示装置的偏振膜由具有分子取向的二色性材料的聚乙烯醇型树脂制成，并且通过拉伸形成为具有10μm以下的厚度，并且具有满足以下条件的光学特性：T≥42.5; 并且P≥99.5，其中T是单层透射率，P是极化率。用于有机EL显示装置的偏光膜可以通过将包含不可结晶的酯型热塑性树脂基材的层压体和形成在基材上的聚乙烯醇型树脂层进行2段拉伸，由初步的空气中拉伸和硼酸溶液拉伸。

10. 发明授权

US5625181A Light-receipt system with current bias circuit and pre-amplifier for use in optical digital communication 失效
标题翻译：具有电流偏置电路和前置放大器的光接收系统用于光学数字通信
公开(公告)号：US5625181A
公开(公告)日：1997-04-29
申请号：US288582
申请日：1994-08-10
申请人： Akihiko Yasuda , Setsuo Misaizu , Hisaya Sakamoto , Yuji Miyaki , Norio Nagase , Hiroshi Kuzukami
发明人： Akihiko Yasuda , Setsuo Misaizu , Hisaya Sakamoto , Yuji Miyaki , Norio Nagase , Hiroshi Kuzukami
IPC分类号： H01L31/10 , H03G3/10 , H03G3/20 , H03G3/30 , H04B10/079 , H04B10/2507 , H04B10/40 , H04B10/50 , H04B10/60 , H04B10/67 , H04B10/69 , H04B10/06
CPC分类号： H04B10/6911 , H03G3/3084
摘要： A light receipt system has a bias circuit and a light-receipt element. The bias circuit controls light input power to the light-receipt element to the optimum multiplication factor. The bias circuit of the light-receipt element has a first resistor, a second resistor, and a third resistor. The first resistor and the second resistor are connected in parallel, and the light-receipt element is connected between a connection of the first resistor and the second resistor, and the third resistor. A bypass current path is provided, connected to a junction point between the first resistor and the second resistor.
摘要翻译：光接收系统具有偏置电路和光接收元件。偏置电路将光接收元件的光输入功率控制到最佳乘法因子。光接收元件的偏置电路具有第一电阻器，第二电阻器和第三电阻器。第一电阻器和第二电阻器并联连接，光接收元件连接在第一电阻器和第二电阻器的连接点与第三电阻器之间。提供旁路电流路径，连接到第一电阻器和第二电阻器之间的连接点。

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