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    Photodiode array device, a photodiode module, and a structure for connecting the photodiode module and an optical connector
    1.
    发明授权
    Photodiode array device, a photodiode module, and a structure for connecting the photodiode module and an optical connector 有权
    光电二极管阵列器件，光电二极管模块和用于连接光电二极管模块和光学连接器的结构

    公开(公告)号：US06844607B2

    公开(公告)日：2005-01-18

    申请号：US10068423

    申请日：2002-02-04

    申请人： Takehiro Shirai ,  Masayuki Iwase ,  Takeshi Higuchi ,  Naoki Tsukiji

    发明人： Takehiro Shirai ,  Masayuki Iwase ,  Takeshi Higuchi ,  Naoki Tsukiji

    IPC分类号： G02B6/42 ,  H01L29/72

    CPC分类号： G02B6/4249 ,  G02B6/421 ,  G02B6/4231 ,  G02B6/4246

    摘要： A photodiode array device having an absorption layer and a cladding layer formed on one surface of a single substrate, anodes formed on the cladding layer, a cathode formed on the other surface of the substrate, and a plurality of light-receiving regions; a photodiode module including the photodiode array device; and a structure for connecting the photodiode module and an optical connector. The photodiode array device has trenches formed on the one surface of the substrate and having such a depth as to divide the absorption layer into subdivisions, for cutting off propagation of light between adjacent light-receiving regions.

    摘要翻译： 具有形成在单个基板的一个表面上的吸收层和包层的光电二极管阵列器件，形成在包层上的阳极，形成在基板的另一个表面上的阴极和多个光接收区域; 包括光电二极管阵列器件的光电二极管模块; 以及用于连接光电二极管模块和光连接器的结构。 光电二极管阵列器件具有形成在衬底的一个表面上的沟槽，并且具有将吸收层分成细分的深度，以便切断相邻的光接收区域之间的光的传播。

    Receptacle module
    5.
    发明授权
    Receptacle module 失效
    插座模块

    公开(公告)号：US06637948B2

    公开(公告)日：2003-10-28

    申请号：US09828614

    申请日：2001-04-06

    申请人： Takehiro Shirai ,  Masayuki Iwase

    发明人： Takehiro Shirai ,  Masayuki Iwase

    IPC分类号： G02B636

    CPC分类号： G02B6/4292 ,  G02B6/3821 ,  G02B6/3893 ,  G02B6/421

    摘要： A receptacle module capable of suppressing deterioration of characteristics of optical signals transmitted in optical fiber cables even when an external force is applied in a direction orthogonal to a longitudinal direction in a state where an optical fiber connector is attached in a receptacle. The reception module is provided with a receptacle having a first sleeve for holding in a detachable manner an optical fiber connector provided at end of an optical fiber cable, a second sleeve, and a window communicating the first and second sleeves and with an optical module held and fixed in the second sleeve. A projection of the optical module passes over the window to be positioned in the first sleeve and moves a ferrule a bit to press a spring when the connector is inserted in the first sleeve. The ferrule is moved to the right against the pushing force of the spring 21a. The abutting force increases the connection load between the optical fiber cables.

    摘要翻译： 即使在将光纤连接器安装在插座中的状态下，即使在与长度方向正交的方向上施加外力的情况下，也能够抑制在光纤电缆中传输的光信号的特性劣化的插座模块。 接收模块设置有具有第一套筒的容器，该第一套筒以可拆卸的方式保持设置在光纤电缆端的光纤连接器，第二套筒和连通第一和第二套筒的窗口以及与保持的光学模块 并固定在第二套筒中。 光学模块的突出部通过窗口以定位在第一套筒中，并且当连接器插入第一套筒中时，将套圈移动一点以按压弹簧。 套圈相对于弹簧21a的推力向右移动。 抵接力增加了光纤电缆之间的连接负载。

    Method of and device for deciding network address, and computer product
    6.
    发明授权
    Method of and device for deciding network address, and computer product 有权
    决定网络地址的方法和设备，以及计算机产品

    公开(公告)号：US07035941B2

    公开(公告)日：2006-04-25

    申请号：US09887139

    申请日：2001-06-25

    申请人： Takehiro Shirai ,  Hironao Tokitsu

    发明人： Takehiro Shirai ,  Hironao Tokitsu

    IPC分类号： G06F13/00

    CPC分类号： H04L61/2092 ,  H04L29/1232

    摘要： A method for automatically deciding an Internet address of a device newly connected to a network is provided. Addresses of all the other devices connected to the network are collected by receiving and analyzing signals flowing through the network. IP address for the newly connected device is selected in such a manner that it is different from any of the collected addresses. It is checked whether the selected IP address matches with the IP address of any of other device connected to the network. If the selected IP address matches with the IP address of any other device, the selection of the IP address is repeated until the selected IP address does not match with the IP address of any other device.

    摘要翻译： 提供一种用于自动确定新连接到网络的设备的因特网地址的方法。 通过接收和分析流经网络的信号来收集连接到网络的所有其他设备的地址。 选择新连接的设备的IP地址，使其与任何收集的地址不同。 检查所选择的IP地址是否与连接到网络的任何其他设备的IP地址匹配。 如果选择的IP地址与任何其他设备的IP地址匹配，则会重复选择IP地址，直到所选的IP地址与其他设备的IP地址不匹配。