Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system
    71.
    发明申请
    Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system 失效
    网络系统通过RoF链路和网络系统互通的认证方式互联W-LAN和3G移动通信网络

    公开(公告)号:US20060209800A1

    公开(公告)日:2006-09-21

    申请号:US11356822

    申请日:2006-02-17

    IPC分类号: H04L12/66

    摘要: A network system for interworking a Wireless Local Area Network (W-LAN) and a 3rd-Generation (3G) mobile communication network through a Radio-over-Fiber(RoF) link and an authentication method in interworking in the network system are provided. The network system includes a 3G mobile communication network and a W-LAN system. The 3G mobile communication network includes a voice signal processing network connected to a Public Switched Telephone Network (PSTN) for voice call processing with respect to a predetermined mobile terminal, a packet data network for data communication with the predetermined mobile terminal, and a terminal device for communication with the predetermined mobile terminal. The W-LAN system is connected to the packet data network of the 3G mobile communication network to provide a W-LAN service to the predetermined mobile communication terminal. The W-LAN system is implemented in a plurality of Base Transceiver Stations (BTSs) included in the 3G mobile communication network through the RoF link.

    摘要翻译: 一种用于通过光纤无线(RoF)链路与无线局域网(W-LAN)和第三代(3G)移动通信网络互通的网络系统,以及认证方法 提供了网络系统中的互通。 网络系统包括3G移动通信网络和W-LAN系统。 3G移动通信网络包括连接到公共交换电话网(PSTN)的语音信号处理网络,用于相对于预定移动终端进行语音呼叫处理,用于与预定移动终端进行数据通信的分组数据网络,以及终端设备 用于与预定的移动终端进行通信。 W-LAN系统连接到3G移动通信网络的分组数据网络,以向预定的移动通信终端提供W-LAN服务。 W-LAN系统通过RoF链路在3G移动通信网络中包括的多个基站收发台(BTS)中实现。

    Optical access network of wavelength division method and passive optical network using the same
    73.
    发明申请
    Optical access network of wavelength division method and passive optical network using the same 审中-公开
    光接入网络的波分方法和无源光网络使用相同

    公开(公告)号:US20060045525A1

    公开(公告)日:2006-03-02

    申请号:US11199490

    申请日:2005-08-08

    IPC分类号: H04J14/00

    摘要: A wavelength division multiplexed optical access network including a central office for multiplexing first optical signals used for transmitting a high-speed wire data service to a subscriber side and second optical signals used for transmitting a wireless data service to a remote subscriber terminal, a remote node connected to the central office through an optical fiber and for de-multiplexing a multiplexed optical signal received from the central office, a plurality of subscribers connected to the remote node, each subscriber receiving a first optical signal having a corresponding wavelength from among the de-multiplexed first optical signals, and a plurality of radio access units connected to the remote node, each radio access unit converting a second optical signal having a corresponding wavelength from among the de-multiplexed second optical signals into a wireless electric signal and wirelessly transmitting the wireless electric signal.

    摘要翻译: 一种波分多路复用光接入网络,包括用于将用于向用户侧发送高速有线数据业务的第一光信号复用的中心局和用于向远程用户终端发送无线数据业务的第二光信号,远端节点 通过光纤连接到中心局,并且对从中心局接收的多路复用的光信号进行去多路复用,多个用户连接到远程节点,每个用户接收到具有相应波长的第一光信号, 多路复用的第一光信号和连接到远程节点的多个无线电接入单元,每个无线电接入单元将具有相应波长的第二光信号从解复用的第二光信号中转换成无线电信号,并无线地发送无线 电信号。

    Optical access network of wavelength division method and passive optical network using the same
    74.
    发明申请
    Optical access network of wavelength division method and passive optical network using the same 审中-公开
    光接入网络的波分方法和无源光网络使用相同

    公开(公告)号:US20060045524A1

    公开(公告)日:2006-03-02

    申请号:US11156155

    申请日:2005-06-17

    IPC分类号: H04J14/00

    摘要: An optical access network of wavelength division method and passive optical network using the same are disclosed. The wavelength division multiplexed optical access network includes a central office for multiplexing first optical signals for wire communication and second optical signals for wireless communication and a remote node connected to the central office through an optical fiber and for demultiplexing a multiplexed optical signal received from the central office. A plurality of subscribers may be connected to the remote node. Each subscriber receives a first optical signal having a corresponding wavelength from among the demultiplexed first optical signals. The network also includes a plurality of radio relay stations connected to the remote node, each radio relay station converting a second optical signal having a corresponding wavelength from among the demultiplexed second optical signals into a radio electric signal and wirelessly transmitting the radio electric signal.

    摘要翻译: 公开了一种波分复用光接入网络及其使用的无源光网络。 波分多路复用光接入网包括一个中心局,用于多路复用用于有线通信的第一光信号和用于无线通信的第二光信号,以及通过光纤连接到中心局的远端节点,以及从中心接收的复用光信号 办公室。 多个用户可以连接到远程节点。 每个用户从解复用的第一光信号中接收具有相应波长的第一光信号。 网络还包括连接到远程节点的多个无线电中继站,每个无线电中继站将具有相应波长的第二光信号从解复用的第二光信号中转换为无线电信号,并无线发射无线电信号。

    Wideband optical module and PON using the same
    75.
    发明申请
    Wideband optical module and PON using the same 有权
    宽带光模块和PON使用相同

    公开(公告)号:US20060029393A1

    公开(公告)日:2006-02-09

    申请号:US11143238

    申请日:2005-06-02

    IPC分类号: H04J14/00

    摘要: A wideband optical module includes a downward wideband light source for generating downward light, an upward wideband light source for generating upward light, a first circulator including a first to a third port for outputting multiplexed downward optical signals to the second port and for outputting multiplexed upward optical signals to the first port, a second circulator including a first to a third port for outputting multiplexed upward optical signals to the second port and for outputting multiplexed downward optical signals to the first port, a first optical coupler connected to the third port of the first circulator and the second port of the second circulator for outputting the downward light to the third port of the first circulator, and a second optical coupler connected to the second port of the first circulator and the third port of the second circulator for outputting the upward light to the third port of the second circulator.

    摘要翻译: 宽带光模块包括用于产生向下的光的向下宽带光源,用于产生向上光的向上宽带光源,包括第一至第三端口的第一循环器,用于将多路复用的下行光信号输出到第二端口并用于输出多路复用 光信号到第一端口,第二循环器,包括第一至第三端口,用于将多路复用的上行光信号输出到第二端口,并将多路复用的下行光信号输出到第一端口;第一光耦合器,连接到第一端口的第三端口 第一循环器和第二循环器的第二端口,用于将向下的光输出到第一循环器的第三端口;以及第二光耦合器,连接到第一循环器的第二端口和第二循环器的第三端口,用于输出向上 光到第二个循环器的第三个端口。

    Electron emission display
    76.
    发明申请
    Electron emission display 审中-公开
    电子发射显示

    公开(公告)号:US20050218785A1

    公开(公告)日:2005-10-06

    申请号:US11085260

    申请日:2005-03-22

    摘要: An electron emission display comprises: a first plate and a second plate disposed in opposition to each other; a first electrode and a second electrode formed on the first plate and insulated from each other; an electron emission region connected to the first electrode or the second electrode for emitting electrons; a third electrode formed with at least one opening through which the electrons emitted from the electron emission region pass; a spacer supporting the first plate and the second plate so that they are spaced apart from each other; a metal coating layer formed on at least one region of the third electrode facing the spacer; a fourth electrode formed on the second plate; and a fluorescent layer connected to the fourth electrode. With this configuration, abnormal light-emission due to the spacer is prevented.

    摘要翻译: 电子发射显示器包括:彼此相对布置的第一板和第二板; 第一电极和第二电极,形成在第一板上并彼此绝缘; 连接到第一电极或第二电极用于发射电子的电子发射区; 形成有至少一个开口的第三电极,电子发射区域发射的电子通过该开口通过; 支撑所述第一板和所述第二板的间隔件,使得它们彼此间隔开; 形成在所述第三电极的面向所述间隔物的至少一个区域上的金属涂层; 形成在所述第二板上的第四电极; 和连接到第四电极的荧光层。 利用这种结构,防止了由间隔件引起的异常发光。

    Electron emission device
    77.
    发明申请
    Electron emission device 失效
    电子发射装置

    公开(公告)号:US20050168132A1

    公开(公告)日:2005-08-04

    申请号:US11044102

    申请日:2005-01-26

    CPC分类号: H01J3/022 H01J2329/00

    摘要: An electron emission device includes a pair of anode and cathode substrates facing each other, and cathode electrodes, an insulating layer, and gate electrodes sequentially deposited on the cathode substrate. Gate holes are formed within the respective pixels by partially removing the gate electrodes and the insulating layer. Each pixel is divided into a central pixel region and a peripheral pixel region. Electron emission regions are placed on the cathode electrodes inside the gate holes to emit electrons. Anode electrodes and a phosphor screen are formed on the anode substrate. A uniform electric field is applied to the electron emission regions arranged at the central pixel region, and a non-uniform electric field is applied to the electron emission regions arranged at the peripheral pixel region excluding the central pixel region.

    摘要翻译: 电子发射装置包括彼此面对的一对阳极和阴极基板,以及顺序地沉积在阴极基板上的阴极电极,绝缘层和栅电极。 通过部分去除栅极电极和绝缘层,在各个像素内形成栅极孔。 每个像素被分成中心像素区域和周边像素区域。 电子发射区域放置在栅极孔内的阴极电极上以发射电子。 在阳极基板上形成阳极电极和荧光屏。 对布置在中心像素区域的电子发射区域施加均匀的电场,并且对布置在除了中心像素区域之外的周边像素区域的电子发射区域施加不均匀的电场。

    Self-healing passive optical network
    78.
    发明申请
    Self-healing passive optical network 失效
    自愈无源光网络

    公开(公告)号:US20050135810A1

    公开(公告)日:2005-06-23

    申请号:US10901274

    申请日:2004-07-28

    摘要: A self-healing passive optical network is disclosed. The network includes a central office and a remote node connected to the central office through a main optical fiber. The remote node transmits one portion of power of the upstream optical signal, which has been input from each of the optical network units, to the central office, and returning a remaining portion of the power of the upstream optical signal to the optical network unit. The network also includes a plurality of optical network units connected to the remote node through a plurality of distribution optical fibers. Each of the optical network units transmits an upstream optical signal to the remote node through the directly connected distribution optical fiber, and detects abnormality occurrences from a state of the upstream optical signal returning from the remote node.

    摘要翻译: 公开了一种自愈无源光网络。 该网络包括通过主光纤连接到中心局的中心局和远程节点。 远程节点将已经从每个光网络单元输入的上游光信号的一部分功率发送到中心局,并将上游光信号的剩余部分的功率返回到光网络单元。 网络还包括通过多个分配光纤连接到远程节点的多个光网络单元。 每个光网络单元通过直接连接的分配光纤将上行光信号发送到远程节点,并且从从远程节点返回的上行光信号的状态来检测异常发生。

    Display driver with charge pumping signals synchronized to different clocks for multiple modes
    79.
    发明申请
    Display driver with charge pumping signals synchronized to different clocks for multiple modes 有权
    显示驱动器,电荷泵浦信号与多种模式的不同时钟同步

    公开(公告)号:US20050110784A1

    公开(公告)日:2005-05-26

    申请号:US10987783

    申请日:2004-11-12

    CPC分类号: G09G5/006 G09G3/3611 G09G5/18

    摘要: A display driver generates a respective charge pumping signal and respective driving signals synchronized to a respective same clock signal for each of the CPU and video interface modes. Because such respective signals are synchronized to a respective same clock signal, the noise superimposed on the driving signals applied on a display panel is regular and uniform across the whole display panel, for each of the CPU and video interface modes. Accordingly, affects of such regular noise are advantageously not noticeable to the human eye, for both the video and CPU interface modes of operation.

    摘要翻译: 显示驱动器针对CPU和视频接口模式中的每一个产生相应的电荷泵浦信号和与相应的相同时钟信号同步的各个驱动信号。 因为这些各个信号被同步到相应的相同的时钟信号,所以叠加在施加在显示面板上的驱动信号上的噪声对于CPU和视频接口模式的每一个在整个显示面板上是规则和均匀的。 因此,对于视频和CPU接口操作模式,这种正常噪声的影响对人眼而言是不利的。

    Data compression device of digital recording sytem and controlling method thereof
    80.
    发明申请
    Data compression device of digital recording sytem and controlling method thereof 有权
    数字录像系统的数据压缩装置及其控制方法

    公开(公告)号:US20050084172A1

    公开(公告)日:2005-04-21

    申请号:US10819199

    申请日:2004-04-07

    申请人: Jae-Hoon Lee

    发明人: Jae-Hoon Lee

    摘要: Disclosed is an input image data compressor which comprises an image recording controller for generating image information on respective input objects from the input image data, generating image information on a moving object using the image information, comparing the previously input image data with the presently input image data, generating new image information on the moving object and compressing the new image information; a storage unit for storing signals or data generated during compression operation of the image recording controller in a corresponding established address; and a compressed image storage unit for storing the compressed image data compressed by the control operation of the image recording controller.

    摘要翻译: 公开了一种输入图像数据压缩器,其包括图像记录控制器,用于从输入图像数据生成关于各个输入对象的图像信息,使用图像信息生成关于移动物体的图像信息,将先前输入的图像数据与当前输入的图像进行比较 数据,在移动物体上产生新的图像信息并压缩新的图像信息; 存储单元,用于存储在对应的建立地址中的图像记录控制器的压缩操作期间产生的信号或数据; 以及压缩图像存储单元,用于存储通过图像记录控制器的控制操作压缩的压缩图像数据。