Method and device for converting virtually concatenated data streams into contiguously concatenated data streams
    1.
    发明授权
    Method and device for converting virtually concatenated data streams into contiguously concatenated data streams 失效
    用于将虚拟级联的数据流转换成连续的级联数据流的方法和设备

    公开(公告)号:US06842787B2

    公开(公告)日:2005-01-11

    申请号:US10016399

    申请日:2001-12-10

    摘要: A method and a device for converting virtually concatenated data streams into contiguously concatenated data streams, wherein the data is transmitted in containers and N containers are combined to form a multiframe, the virtually concatenated data streams consist of X partial data streams/channels, wherein containers which are allocated in each case to the same point in the multiframe are identified by evaluating a multi frame indicator of the container, the time shift of these identified containers of the partial data streams with respect to each other is measured, and in the event of a shift being present only leading containers are delayed so as to ensure that all containers are aligned with respect to time. Each channel (KA1, KA2, . . . ) is allocated a pointer interpreter (PI1, PI2), followed by a buffer memory (ES1, ES2) and a pointer generator (PG1, PG2), the pointer generators are synchronized with respect to each other, and each pointer generator is arranged for the purpose of controlling the reading out of the buffer memory associated with its channel, and a channel which is selected as the master channel (KA1) is provided with an overhead inserter (OI1).

    摘要翻译: 一种用于将虚拟级联的数据流转换为连续级联的数据流的方法和设备,其中数据在容器中传输并且N个容器被组合以形成多帧,虚拟级联的数据流由X个部分数据流/信道组成,其中容器 通过评估容器的多帧指示符来识别在每个情况下分配到多帧中的相同点的信息,测量这些识别的部分数据流相对于彼此的容器的时间偏移,并且如果 存在只有领先的容器的偏移被延迟,以便确保所有容器相对于时间对齐。 每个通道(KA1,KA2,...)被分配指针解释器(PI1,PI2),后跟缓冲存储器(ES1,ES2)和指针发生器(PG1,PG2),指针发生器相对于 并且每个指针发生器被设置用于控制与其信道相关联的缓冲存储器的读出,并且被选择为主信道(KA1)的信道被提供有开销插入器(OI1)。

    BIDIRECTIONAL OPTICAL AMPLIFIER ARRANGEMENT
    2.
    发明申请
    BIDIRECTIONAL OPTICAL AMPLIFIER ARRANGEMENT 有权
    双向光学放大器布置

    公开(公告)号:US20090028562A1

    公开(公告)日:2009-01-29

    申请号:US12281939

    申请日:2007-02-19

    IPC分类号: H04B10/20

    摘要: The invention relates to a bidirectional optical amplifier array (VA) which is preferably used in a passive optical network (PON) system, is disposed between a first line termination (OLT) and a second line termination (ONU), and is penetrated by an optical downstream signal (OSD) in one direction and an optical upstream signal (OSD) in the opposite direction. Said optical amplifier array is composed of a first part with two branching and combining units (D1 and D2), a unidirectional optical amplifier (E1), and a transponder (T) in which the optical downstream signals and upstream signals (OSU and OSD) are separately amplified. The two signals (OSU and OSD) that run in opposite directions are amplified in a bidirectional amplifier (E2) in a second part. A constant gain is maintained in the bidirectional optical amplifier (E2) by means of the continuous downstream signal (OSD) such that the amplifier can be operated in stable conditions for the upstream signal (OSU) regardless of occurring bursts. In another embodiment, a splitter (S1) is integrated into the inventive amplifier array (VA).

    摘要翻译: 本发明涉及一种优选用于无源光网络(PON)系统的双向光放大器阵列(VA),设置在第一线路终端(OLT)和第二线路终端(ONU)之间,并被 在一个方向上的光学下行信号(OSD)和相反方向上的光学上行信号(OSD)。 所述光放大器阵列由具有两个分支和组合单元(D1和D2),单向光放大器(E1)和应答器(T)的第一部分组成,其中光下行信号和上行信号(OSU和OSD) 分别放大。 在相反方向运行的两个信号(OSU和OSD)在第二部分的双向放大器(E2)中被放大。 通过连续下行信号(OSD)在双向光放大器(E2)中保持恒定的增益,使得放大器可以在上行信号(OSU)的稳定条件下操作,而不管发生突发。 在另一个实施例中,分离器(S1)被集成到本发明的放大器阵列(VA)中。

    Acquisition of printed media with defined traction
    3.
    发明授权
    Acquisition of printed media with defined traction 失效
    以定义的牵引力获取印刷媒体

    公开(公告)号:US06169380A

    公开(公告)日:2001-01-02

    申请号:US09178033

    申请日:1998-10-22

    IPC分类号: H02P700

    摘要: The task of the invention comprises reliably acquiring documents from an output device with variable output speed without impermissible tractive forces being exerted onto the documents. For this purpose the rotational speed of the transport system of the acquisition unit is determined under no-load condition and the torque of the drive is reduced, for example by current imitation, until the transport rate of the acquisition unit is just above the maximum occurring transport rate of the output device. The torque value thus determined, which represents the torque requirement for overcoming the friction of the system, is stored and set as the nominal value during the document acquisition. As a drive motor can be used DC current motors as well as also load-controlled electronically commutated motors.

    摘要翻译: 本发明的任务包括以可变输出速度可靠地从输出设备获取文档,而不会对文档施加不允许的牵引力。 为此,采集单元的传送系统的转速在空载条件下被确定,并且驱动的转矩例如通过当前模拟而减小,直到采集单元的传输速率刚刚超过最大值 输出设备的传输速率。 这样确定的扭矩值代表克服系统摩擦的扭矩要求,在文档采集期间被存储并设置为标称值。 由于驱动电机可以使用直流电动机以及负载控制的电子换向电动机。

    Bidirectional optical amplifier arrangement
    4.
    发明授权
    Bidirectional optical amplifier arrangement 有权
    双向光放大器布置

    公开(公告)号:US08644707B2

    公开(公告)日:2014-02-04

    申请号:US12281939

    申请日:2007-02-19

    IPC分类号: H04J14/00

    摘要: The invention relates to a bidirectional optical amplifier array (VA) which is preferably used in a passive optical network (PON) system, is disposed between a first line termination (OLT) and a second line termination (ONU), and is penetrated by an optical downstream signal (OSD) in one direction and an optical upstream signal (OSD) in the opposite direction. Said optical amplifier array is composed of a first part with two branching and combining units (D1 and D2), a unidirectional optical amplifier (E1), and a transponder (T) in which the optical downstream signals and upstream signals (OSU and OSD) are separately amplified. The two signals (OSU and OSD) that run in opposite directions are amplified in a bidirectional amplifier (E2) in a second part. A constant gain is maintained in the bidirectional optical amplifier (E2) by means of the continuous downstream signal (OSD) such that the amplifier can be operated in stable conditions for the upstream signal (OSU) regardless of occurring bursts. In another embodiment, a splitter (S1) is integrated into the inventive amplifier array (VA).

    摘要翻译: 本发明涉及一种优选用于无源光网络(PON)系统的双向光放大器阵列(VA),设置在第一线路终端(OLT)和第二线路终端(ONU)之间,并被 在一个方向上的光学下行信号(OSD)和相反方向上的光学上行信号(OSD)。 所述光放大器阵列由具有两个分支和组合单元(D1和D2),单向光放大器(E1)和转发器(T)的第一部分组成,其中光下行信号和上行信号(OSU和OSD) 分别放大。 在相反方向运行的两个信号(OSU和OSD)在第二部分的双向放大器(E2)中被放大。 通过连续下行信号(OSD)在双向光放大器(E2)中保持恒定的增益,使得放大器可以在上行信号(OSU)的稳定条件下操作,而不管发生突发。 在另一个实施例中,分离器(S1)被集成到本发明的放大器阵列(VA)中。

    METHOD FOR DEPOSITION A FILM ONTO A SUBSTRATE
    6.
    发明申请
    METHOD FOR DEPOSITION A FILM ONTO A SUBSTRATE 审中-公开
    沉积在基底上的薄膜的方法

    公开(公告)号:US20110000541A1

    公开(公告)日:2011-01-06

    申请号:US12919794

    申请日:2009-03-02

    摘要: Disclosed is a method for depositing a film onto a substrate, with a sputter deposition process wherein the sputter deposition process is a direct current sputter deposition wherein the film consists of at least 90 wt-% of an inorganic material having semiconductor properties whereby the film of the inorganic material M2 is directly deposited as crystalline structure, so that at least 50 wt-% of the deposited film has a crystalline structure wherein the source material (target) used for the sputter deposition consists of at least 80 wt-% of the inorganic material M2. wherein the inorganic material is selected from a group including binary, ternary, and quaternary compounds including sulphur, selenium, tellurium, indium, and/or germanium.

    摘要翻译: 公开了一种通过溅射沉积工艺将薄膜沉积到基底上的方法,其中溅射沉积工艺是直流溅射沉积,其中薄膜由至少90wt%的具有半导体性质的无机材料组成, 无机材料M2直接沉积为晶体结构,使得至少50重量%的沉积膜具有晶体结构,其中用于溅射沉积的源材料(靶)由至少80重量%的无机材料 材料M2。 其中所述无机材料选自包括硫,硒,碲,铟和/或锗的二元,三元和四元化合物的组。