Optical fiber amplifier having constant output power for each channel and amplifying method thereof
    11.
    发明授权
    Optical fiber amplifier having constant output power for each channel and amplifying method thereof 失效
    每个通道具有恒定输出功率的光纤放大器及其放大方法

    公开(公告)号:US06292291B1

    公开(公告)日:2001-09-18

    申请号:US09448870

    申请日:1999-11-24

    IPC分类号: H01S300

    摘要: An optical fiber amplifier having constant output power for each channel including a first measuring unit for dividing an input light signal into a first light signal and a second light signal, sub-dividing the first light signal into a plurality of light signals and converting the plurality of light signals into electrical signals to output the electrical signals, an optical fiber amplifying unit for amplifying the second light signal according to a predetermined amplification control value, a second measuring unit for converting a light signal of a predetermined wavelength band, output from the optical fiber amplifying unit, into an electrical signal, and an output power controller for controlling the predetermined amplification control value according to a plurality of output values of the first measuring unit and an output value of the second measuring unit, so that the power level of the optical fiber amplifying unit is maintained at a constant level.

    摘要翻译: 1.一种光纤放大器,对于每个通道具有恒定的输出功率,包括用于将输入光信号分割为第一光信号的第一测量单元和第二光信号,将第一光信号分为多个光信号,并将多个光信号 的光信号输出到电信号中以输出电信号;光纤放大单元,用于根据预定的放大控制值放大第二光信号;第二测量单元,用于转换从光学信号输出的预定波长带的光信号 光纤放大单元和电信号;以及输出功率控制器,用于根据第一测量单元的多个输出值和第二测量单元的输出值来控制预定的放大控制值,使得功率电平 光纤放大单元保持恒定。

    DIGITAL IMAGE PROCESSING APPARATUS AND METHOD FOR RAPIDLY CHANGING A DISPLAYED IMAGE
    12.
    发明申请
    DIGITAL IMAGE PROCESSING APPARATUS AND METHOD FOR RAPIDLY CHANGING A DISPLAYED IMAGE 有权
    数字图像处理装置和快速更改显示图像的方法

    公开(公告)号:US20100033500A1

    公开(公告)日:2010-02-11

    申请号:US12535810

    申请日:2009-08-05

    申请人: Sung-jun Kim

    发明人: Sung-jun Kim

    IPC分类号: G09G5/00

    摘要: A digital image processing apparatus may display an image that can be converted into other images by using a rapid sliding method. The digital image processing apparatus may include a storage medium in which a first image file and a second image file are stored and a buffer in which information about a first synthesized image, including a first image corresponding to the first image file and a second image corresponding to the second image file disposed adjacent to each other, is stored. The digital image processing apparatus may further include a display unit that displays at least one of the first image, a first partial synthesized image, and the second image by using a piece of the information about the first synthesized image. The first partial synthesized image may include a portion of the first image and a portion of the second image disposed adjacent to each other.

    摘要翻译: 数字图像处理装置可以通过使用快速滑动方法来显示可以转换成其他图像的图像。 数字图像处理装置可以包括其中存储有第一图像文件和第二图像文件的存储介质和缓冲器,其中关于第一合成图像的信息包括对应于第一图像文件的第一图像和对应于第一图像文件的第二图像 到彼此相邻布置的第二图像文件。 数字图像处理装置还可以包括通过使用关于第一合成图像的信息的一条来显示第一图像,第一部分合成图像和第二图像中的至少一个的显示单元。 第一部分合成图像可以包括第一图像的一部分和彼此相邻布置的第二图像的一部分。

    CMP slurry for forming aluminum film, CMP method using the slurry, and method for forming aluminum wiring using the CMP method
    13.
    发明授权
    CMP slurry for forming aluminum film, CMP method using the slurry, and method for forming aluminum wiring using the CMP method 有权
    用于形成铝膜的CMP浆料,使用该浆料的CMP方法以及使用CMP方法形成铝布线的方法

    公开(公告)号:US07247256B2

    公开(公告)日:2007-07-24

    申请号:US10961411

    申请日:2004-10-12

    IPC分类号: C09K13/00

    摘要: A first chemical mechanical polishing (CMP) slurry includes a polishing agent, an oxidant, a pH control additive, and an oxide film removal retarder which reduces a removal rate of the silicon oxide film. A second chemical mechanical polishing (CMP) slurry includes a polishing agent, an oxidant, a pH control additive, an oxide film removal retarder which reduces a removal rate of silicon oxide, and a defect prevention agent which inhibits scratch defects and/or corrosion defects at a surface of an aluminum film. In a one-step CMP process, either of the first or second slurry is used throughout CMP of an aluminum layer until an upper surface of an underlying silicon oxide layer is exposed. In a two-step CMP process, the first slurry is used in an initial CMP of the aluminum layer, and then the second slurry is used in a subsequent CMP until the upper surface of the underlying silicon layer is exposed.

    摘要翻译: 第一化学机械抛光(CMP)浆料包括抛光剂,氧化剂,pH控制添加剂和降低氧化硅膜去除速率的氧化膜去除延迟剂。 第二化学机械抛光(CMP)浆料包括抛光剂,氧化剂,pH控制添加剂,降低氧化硅去除速率的氧化膜去除延迟剂,以及抑制刮擦缺陷和/或腐蚀缺陷的缺陷防止剂 在铝膜的表面。 在一步CMP工艺中,在铝层的整个CMP中使用第一或第二浆料中的任何一种,直到暴露底层氧化硅层的上表面。 在两步CMP工艺中,第一浆料用于铝层的初始CMP,然后将第二浆料用于随后的CMP,直到暴露下层硅层的上表面。

    Optical attenuator using isolator and optical communications system including the same
    14.
    发明授权
    Optical attenuator using isolator and optical communications system including the same 有权
    使用隔离器和光通信系统的光衰减器包括相同的

    公开(公告)号:US06441944B1

    公开(公告)日:2002-08-27

    申请号:US09208018

    申请日:1998-12-09

    IPC分类号: G02F109

    CPC分类号: G02F1/09 G02F1/093

    摘要: An optical attenuator using an isolator, and an optical communications system including the same, function to control the intensity of an input optical signal. The isolator comprises a Faraday rotator in which a rotation angle of polarization varies depending on the intensity of an applied magnetic field. As a result, the level of isolation of an optical signal changes in accordance with the rotation angle of polarization and an attenuated optical signal is outputted. A magnetic field generator generates a magnetic field having an intensity which is controlled by the intensity of current, and the generated magnetic field is applied to the isolator A power supply supplies current to the magnetic field generator and controls the intensity of the current. A magnetic core and a coil are installed on the optical isolator, and currents applied to the coil are controlled to adjust the intensity of the magnetic field which is formed on the isolator. Accordingly isolation of an optical signal is controlled, and the optical signal is attenuated. The optical attenuator is easily mounted on the system because of its small size, and can change the level of attenuation by controlling only the intensity of current.

    摘要翻译: 使用隔离器的光衰减器和包括该隔离器的光通信系统的功能是控制输入光信号的强度。 隔离器包括法拉第旋转器,其中旋转偏振角根据施加的磁场的强度而变化。 结果,光信号的隔离度根据偏振旋转角度而变化,输出衰减的光信号。 磁场发生器产生具有由电流强度控制的强度的磁场,并且所产生的磁场被施加到隔离器A电源向磁场发生器提供电流并控制电流的强度。 在光隔离器上安装磁芯和线圈,并且控制施加到线圈的电流,以调节隔离器上形成的磁场的强度。 因此,控制光信号的隔离,并且光信号被衰减。 光衰减器由于尺寸小而容易安装在系统上,并且可以通过仅控制电流强度来改变衰减水平。

    Digital image processing apparatus and method for rapidly changing a displayed image
    15.
    发明授权
    Digital image processing apparatus and method for rapidly changing a displayed image 有权
    用于快速改变显示图像的数字图像处理装置和方法

    公开(公告)号:US08773461B2

    公开(公告)日:2014-07-08

    申请号:US12535810

    申请日:2009-08-05

    申请人: Sung-jun Kim

    发明人: Sung-jun Kim

    IPC分类号: G09G5/00

    摘要: A digital image processing apparatus may display an image that can be converted into other images by using a rapid sliding method. The digital image processing apparatus may include a storage medium in which a first image file and a second image file are stored and a buffer in which information about a first synthesized image, including a first image corresponding to the first image file and a second image corresponding to the second image file disposed adjacent to each other, is stored. The digital image processing apparatus may further include a display unit that displays at least one of the first image, a first partial synthesized image, and the second image by using a piece of the information about the first synthesized image. The first partial synthesized image may include a portion of the first image and a portion of the second image disposed adjacent to each other.

    摘要翻译: 数字图像处理装置可以通过使用快速滑动方法来显示可以转换成其他图像的图像。 数字图像处理装置可以包括其中存储有第一图像文件和第二图像文件的存储介质和缓冲器,其中关于第一合成图像的信息包括对应于第一图像文件的第一图像和对应于第一图像文件的第二图像 到彼此相邻布置的第二图像文件。 数字图像处理装置还可以包括通过使用关于第一合成图像的信息的一条来显示第一图像,第一部分合成图像和第二图像中的至少一个的显示单元。 第一部分合成图像可以包括第一图像的一部分和彼此相邻布置的第二图像的一部分。

    METHOD AND APPARATUS FOR DIGITAL IMAGE PROCESSING
    16.
    发明申请
    METHOD AND APPARATUS FOR DIGITAL IMAGE PROCESSING 有权
    数字图像处理方法与装置

    公开(公告)号:US20110216224A1

    公开(公告)日:2011-09-08

    申请号:US13038465

    申请日:2011-03-02

    申请人: Sung-jun Kim

    发明人: Sung-jun Kim

    IPC分类号: H04N5/262

    CPC分类号: H04N5/262

    摘要: A digital image processing apparatus includes an image capturing unit that captures an image of a subject and converts the image into image data, a storage unit that stores the image data, a successive capturing information generating unit that adds successive capturing photographing information to image data of images that are obtained by the image capturing unit when successively capturing a plurality of images, a display unit that displays an image representing the image data, a user input unit that generates an input signal when an input is received from a user, and a slide show control unit that displays successively captured images obtained by a single successive capturing photographing operation on the display unit at predetermined time intervals based on the successive capturing photographing information included in the image data, wherein a portion of the successively captured images is enlarged and sequentially displayed.

    摘要翻译: 数字图像处理装置包括拍摄对象的图像并将图像转换为图像数据的图像捕获单元,存储图像数据的存储单元,连续的拍摄信息生成单元,将连续的拍摄信息添加到 连续拍摄多张图像时由图像拍摄单元获得的图像,显​​示表示图像数据的图像的显示单元,当从用户接收到输入时生成输入信号的用户输入单元和幻灯片 显示控制单元,其基于包括在图像数据中的连续拍摄拍摄信息,以预定的时间间隔在显示单元上显示通过单次连续拍摄操作获得的连续拍摄图像,其中连续拍摄的图像的一部分被放大并顺序显示 。

    Method for manufacturing multi-level transistor comprising forming selective epitaxial growth layer
    17.
    发明授权
    Method for manufacturing multi-level transistor comprising forming selective epitaxial growth layer 有权
    制造多级晶体管的方法,包括形成选择性外延生长层

    公开(公告)号:US07524757B2

    公开(公告)日:2009-04-28

    申请号:US11485485

    申请日:2006-07-13

    IPC分类号: H01L21/4763

    摘要: A method for manufacturing a multi-level transistor on a substrate. The method includes forming a first transistor on a first active region, forming a first selective epitaxial growth (SEG) layer on the substrate, and forming a preliminary second SEG layer and a dummy layer, wherein the preliminary second SEG layer is formed directly on only the first SEG layer and a portion of the first insulating layer formed on the cell region of the substrate, and wherein the dummy layer is formed on the peripheral region of the substrate. The method further includes planarizing the preliminary second SEG layer using the dummy layer as a stop layer to form a second SEG layer, forming a second active region from the second SEG layer formed on a first insulating layer, and forming a second transistor on the second active region.

    摘要翻译: 一种在衬底上制造多电平晶体管的方法。 该方法包括在第一有源区上形成第一晶体管,在衬底上形成第一选择性外延生长(SEG)层,形成初步的第二SEG层和虚设层,其中初步的第二SEG层直接形成 所述第一SEG层和形成在所述基板的单元区域上的所述第一绝缘层的一部分,并且所述虚设层形成在所述基板的周边区域上。 该方法还包括使用虚设层作为停止层平坦化初步的第二SEG层以形成第二SEG层,从形成在第一绝缘层上的第二SEG层形成第二有源区,并在第二绝缘层上形成第二晶体管 活跃区域。

    CMP slurry for forming aluminum film, CMP method using the slurry, and method for forming aluminum wiring using the CMP method
    18.
    发明申请
    CMP slurry for forming aluminum film, CMP method using the slurry, and method for forming aluminum wiring using the CMP method 有权
    用于形成铝膜的CMP浆料,使用该浆料的CMP方法以及使用CMP方法形成铝布线的方法

    公开(公告)号:US20050112894A1

    公开(公告)日:2005-05-26

    申请号:US10961411

    申请日:2004-10-12

    摘要: A first chemical mechanical polishing (CMP) slurry includes a polishing agent, an oxidant, a pH control additive, and an oxide film removal retarder which reduces a removal rate of the silicon oxide film. A second chemical mechanical polishing (CMP) slurry includes a polishing agent, an oxidant, a pH control additive, an oxide film removal retarder which reduces a removal rate of silicon oxide, and a defect prevention agent which inhibits scratch defects and/or corrosion defects at a surface of an aluminum film. In a one-step CMP process, either of the first or second slurry is used throughout CMP of an aluminum layer until an upper surface of an underlying silicon oxide layer is exposed. In a two-step CMP process, the first slurry is used in an initial CMP of the aluminum layer, and then the second slurry is used in a subsequent CMP until the upper surface of the underlying silicon layer is exposed.

    摘要翻译: 第一化学机械抛光(CMP)浆料包括抛光剂,氧化剂,pH控制添加剂和降低氧化硅膜去除速率的氧化膜去除延迟剂。 第二化学机械抛光(CMP)浆料包括抛光剂,氧化剂,pH控制添加剂,降低氧化硅去除速率的氧化膜去除延迟剂,以及抑制刮擦缺陷和/或腐蚀缺陷的缺陷防止剂 在铝膜的表面。 在一步CMP工艺中,在铝层的整个CMP中使用第一或第二浆料中的任何一种,直到暴露底层氧化硅层的上表面。 在两步CMP工艺中,第一浆料用于铝层的初始CMP,然后将第二浆料用于随后的CMP,直到暴露下层硅层的上表面。

    Long-wavelength optical fiber amplifier
    19.
    发明授权
    Long-wavelength optical fiber amplifier 失效
    长波长光纤放大器

    公开(公告)号:US06201637B1

    公开(公告)日:2001-03-13

    申请号:US09366560

    申请日:1999-08-04

    IPC分类号: H01S313

    摘要: An long-wavelength optical fiber amplifier includes an erbium doped optical fiber (EDF) for amplifying an input signal light having a wavelength in the range of 1580 nanometers (nm) using pump light, a pumping unit positioned in front of and to the rear of the erbium doped optical fiber, for supplying the pump light to the erbium doped optical fiber, and an amplified spontaneous emission (ASE) reflecting unit positioned in front of the pumping unit, for coupling backward amplified spontaneous emission generated in the erbium doped optical fiber to the long-wavelength input signal light and inputting again the same to the erbium doped optical fiber. Fewer laser diodes and optical devices are necessary in amplifying an signal light having a long wavelength, by providing a reflector for reflecting amplified spontaneous emission. Also, the gain is increased in the case when the power of an input signal is small.

    摘要翻译: 长波长光纤放大器包括掺铒光纤(EDF),用于使用泵浦光放大具有在1580nm(nm)范围内的波长的输入信号光;泵送单元位于 用于向掺铒光纤提供泵浦光的铒掺杂光纤和位于泵送单元前面的放大的自发发射(ASE)反射单元,用于将在掺铒光纤中产生的反向放大的自发发射耦合到 长波长输入信号光并再次输入到掺铒光纤。 通过提供用于反射放大的自发发射的反射器,在放大具有长波长的信号光时需要较少的激光二极管和光学装置。 此外,在输入信号的功率小的情况下,增益增加。

    Fiber amplifier packaging apparatus
    20.
    发明授权
    Fiber amplifier packaging apparatus 失效
    光纤放大器封装设备

    公开(公告)号:US6072931A

    公开(公告)日:2000-06-06

    申请号:US124986

    申请日:1998-07-30

    摘要: A fiber amplifier packaging apparatus for reducing overall volume without damaging an optical fiber. The fiber amplifier packaging apparatus includes a housing on which an optical fiber for input and output of an optical signal is installed, inside of which a fiber amplifier can be located; a clamp for fixing the optical fiber to the housing; an insert including upper and lower plates located inside the housing and spaced apart from each other; a neck between the upper and lower plates; an erbium doped fiber (EDF) wound around the neck; a hollow tube extending through the upper and lower plates and the neck; a clip slipped over the insert so that the EDF does not unwind; and a cover locked to the housing for protecting optical parts located in the housing.

    摘要翻译: 一种用于在不损坏光纤的情况下降低总体积的光纤放大器封装装置。 光纤放大器封装装置包括:外壳,安装有光信号的输入和输出用的光纤,光纤放大器内可设置光纤; 用于将光纤固定到壳体的夹具; 插入件,其包括位于壳体内部并彼此间隔开的上板和下板; 上下板之间的颈部; 围绕颈部缠绕的掺铒光纤(EDF); 延伸穿过上板和下板和颈部的中空管; 夹子滑过插入物,使EDF不松开; 以及锁定到壳体的盖,用于保护位于壳体中的光学部件。