Automatic wavelength recognition apparatus and method
    31.
    发明授权
    Automatic wavelength recognition apparatus and method 有权
    自动波长识别装置及方法

    公开(公告)号:US09106335B2

    公开(公告)日:2015-08-11

    申请号:US13538482

    申请日:2012-06-29

    IPC分类号: H04J14/02 G01J3/51 H04B10/079

    摘要: Provided are an automatic wavelength recognition apparatus and method. The automatic wavelength recognition apparatus includes: a division unit receiving a single optical signal and dividing the received optical signal into a plurality of optical signals; a plurality of filter units filtering the optical signals and having different and wavelength-dependent pass characteristics; a plurality of detection units detecting the filtered optical signals and measuring intensities of the detected optical signals; at least one comparison unit comparing outputs of any two of the detection units; and a wavelength determination unit receiving an output of the at least one comparison unit and determining a wavelength of the above single optical signal using a pre-stored look-up table.

    摘要翻译: 提供了一种自动波长识别装置和方法。 自动波长识别装置包括:分割单元,接收单个光信号,并将接收的光信号分成多个光信号; 多个滤波器单元对光信号进行滤波并具有不同的和波长相关的通过特性; 多个检测单元,检测经滤波的光信号并测量检测到的光信号的强度; 至少一个比较单元,比较任何两个检测单元的输出; 以及波长确定单元,接收所述至少一个比较单元的输出,并且使用预先存储的查找表来确定上述单个光信号的波长。

    Image processing system with on-chip test mode for column ADCs
    32.
    发明授权
    Image processing system with on-chip test mode for column ADCs 有权
    具有片内ADC测试模式的图像处理系统

    公开(公告)号:US08823850B2

    公开(公告)日:2014-09-02

    申请号:US12981970

    申请日:2010-12-30

    摘要: An image processing system includes a pixel array including a plurality of regular pixel columns and at least one test pixel column, a plurality of column analog-to-digital converters (ADCs) configured to correspond to the regular pixel columns and convert analog input signals into digital signals, and a switching block configured to provide output signals of the regular pixel columns to input ends of the corresponding column ADCs in a normal mode, and provide in common an output signal of the test pixel column to the input ends of the column ADCs in a test mode, wherein the test pixel column generates signals having a minute voltage different from one row to another row.

    摘要翻译: 图像处理系统包括:像素阵列,包括多个规则像素列和至少一个测试像素列;多个列模数转换器(ADC),被配置为对应于规则像素列并将模拟输入信号转换成 数字信号和切换块,被配置为提供常规像素列的输出信号以在正常模式下输入相应的列ADC的端部,并且共同提供测试像素列的输出信号到列ADC的输入端 在测试模式中,其中测试像素列产生具有不同于一行至另一行的微小电压的信号。

    Differential column ADC architectures for CMOS image sensor applications
    33.
    发明授权
    Differential column ADC architectures for CMOS image sensor applications 有权
    用于CMOS图像传感器应用的差分立柱ADC架构

    公开(公告)号:US08605173B2

    公开(公告)日:2013-12-10

    申请号:US12857386

    申请日:2010-08-16

    IPC分类号: H04N5/217 H04N5/76

    摘要: Circuits, methods, and apparatus that provide differential-input, single-slope, column-parallel analog-to-digital converter (ADC) architectures for use in high-resolution CMOS image sensors (CIS) are described. A column ADC is coupled with a column of a pixel array and configured to convert a pixel signal level to a corresponding digital output value according to a ramp generator output. Each pixel is configured to output a pixel reset level and a pixel signal level at different operating stages, and the ramp generator output includes a ramp reset level and a ramp signal level at the same or different at different operating stages. The pixel and ramp outputs are used to differentially drive a comparator stage of the column ADC, for example, to reduce power supply noise.

    摘要翻译: 描述了提供用于高分辨率CMOS图像传感器(CIS)的差分输入,单斜率,列并行模数转换器(ADC)架构的电路,方法和装置。 列ADC与像素阵列的列耦合,并且被配置为根据斜坡发生器输出将像素信号电平转换成相应的数字输出值。 每个像素被配置为在不同的操作阶段输出像素复位电平和像素信号电平,并且斜坡发生器输出包括在不同操作阶段相同或不同的斜坡复位电平和斜坡信号电平。 像素和斜坡输出用于差分驱动列ADC的比较器级,例如降低电源噪声。

    OPEN OPTICAL ACCESS NETWORK SYSTEM
    35.
    发明申请
    OPEN OPTICAL ACCESS NETWORK SYSTEM 有权
    开放光接入网络系统

    公开(公告)号:US20120128360A1

    公开(公告)日:2012-05-24

    申请号:US13388298

    申请日:2010-08-18

    IPC分类号: H04J14/02 H04J14/08

    摘要: The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure.

    摘要翻译: 本发明涉及一种开放式光接入网络系统,其中一个光接入网络是开放的,以使多个服务提供商和多个用户同时使用光接入网络,从而提高使用光接入网络的效率 其中,每个用户可以被提供有来自多个服务提供商的多个不同的服务,从而能够灵活地选择服务和灵活的服务改变,从而提高使用光学基础设施的效率。

    CUTTING INSERT
    37.
    发明申请
    CUTTING INSERT 审中-公开
    切割插件

    公开(公告)号:US20070160433A1

    公开(公告)日:2007-07-12

    申请号:US11617571

    申请日:2006-12-28

    IPC分类号: B23P15/28

    摘要: A cutting insert is disclosed, where the shape of a cutting edge is improved so that the minimum cutting load is applied during a cutting process to obtain the same surface roughness although the cutting insert is fed at high speed and to thus obtain high efficiency and high productivity. The diamond-shaped cutting insert includes an upper part and a lower part, a top surface and a bottom surface that are lower than the upper part and higher than the lower part, respectively, side parts for connecting the top surface to the bottom surface, corner parts for smoothly connecting the side parts to each other, a cutting edge formed by crossing the top surface, the bottom surface, the side parts, and the corner parts, and a chip breaker formed from the cutting edge to between the top surface and the bottom surface.

    摘要翻译: 公开了一种切削刀片,其中改进了切削刃的形状,使得在切削过程中施加最小切削负载以获得相同的表面粗糙度,尽管切削刀片被高速进给并因此获得高效率和高 生产率。 菱形切削刀片分别包括上部和下部,顶部表面和底部表面,其分别比上部低并且高于下部,侧面部分用于将顶表面连接到底部表面, 用于将侧部部件彼此平滑地连接的角部件,通过使上表面,底面,侧部和拐角部分交叉形成的切削刃,以及由切削刃形成的切屑,在顶面与 底面。

    Method for providing mobile terminal with software keyboard suitable for language used in country where it is located
    38.
    发明授权
    Method for providing mobile terminal with software keyboard suitable for language used in country where it is located 有权
    为移动终端提供适用于所在国家使用的语言的软件键盘的方法

    公开(公告)号:US07193615B2

    公开(公告)日:2007-03-20

    申请号:US09737498

    申请日:2000-12-14

    IPC分类号: G09G5/00

    CPC分类号: G06F3/04886 G06F3/0238

    摘要: A method for providing a mobile terminal with a software keyboard proper for the language of a country where it is located in a mobile communications network providing global roaming, comprises the steps of constructing a database on the information of multinational software keyboards in a server, transmitting the information on the location of the mobile terminal to the server, and transmitting the information on the proper software keyboard to the mobile terminal by ascertaining the country.

    摘要翻译: 一种用于向移动终端提供适合其提供全球漫游的移动通信网络中的国家的语言的软件键盘的方法,包括以下步骤:在服务器中的跨国软件键盘的信息上构建数据库,发送 关于移动终端到服务器的位置的信息,以及通过确定国家将适当的软件键盘上的信息发送到移动终端。