Methods, devices and system for transmission of digital data
    22.
    发明授权
    Methods, devices and system for transmission of digital data 失效
    数字数据传输的方法,装置和系统

    公开(公告)号:US6122267A

    公开(公告)日:2000-09-19

    申请号:US725293

    申请日:1996-10-02

    CPC classification number: H04L12/403 H04W84/12 H04W88/04 H04W88/08

    Abstract: The methods for transmission of sequences or frames of data provide for retransmitting, with a central device (21), frames of data which reach it, to destination devices, by transmission of downlink frames when the destination device is a peripheral device (24), each downlink frame having systematically a service message activating a protocol controlling access to the transmission medium shared by the central device (21) and the peripheral devices (24), and possibly a frame of data. The central device (21) and at least one peripheral device (24) form a system which is particularly well suited to a local area network, notably with a wireless transmission medium.

    Abstract translation: 当目的地设备是外围设备(24)时,用于传输序列或数据帧的方法通过传输下行链路帧,向中心设备(21)传送到达目的地设备的数据帧, 每个下行链路帧系统地具有激活控制对由中央设备(21)和外围设备(24)共享的传输介质的访问的协议以及可能的一帧数据的服务消息。 中央设备(21)和至少一个外围设备(24)形成特别适合于局域网(特别是无线传输介质)的系统。

    Optical pumping structure
    23.
    发明授权
    Optical pumping structure 有权
    光泵浦结构

    公开(公告)号:US09343866B2

    公开(公告)日:2016-05-17

    申请号:US13119429

    申请日:2009-07-06

    CPC classification number: H01S3/0941 H01S3/025 H01S3/0405 H01S3/042 H01S3/061

    Abstract: An optical pumping structure for lasers includes: an active medium in the form of a cylindrical rod with a circular cross-section, said rod being inserted at its ends into two rings made of a thermally conductive material; at least three stacks of pumping diode strips arranged in the form of a star around the rod; and a support temperature-regulated by a Peltier-effect module. The rings are in contact with the support, and a stack of diodes, called bottom stack, being situated between the rod and the support, and the structure comprises, for each other stack, a thermal conduction block forming a support for said stack, these blocks being mounted on the cooled support and not being in contact with one another or with the rings.

    Abstract translation: 用于激光器的光泵浦结构包括:具有圆形横截面的圆柱形杆形式的活性介质,所述杆在其端部插入由导热材料制成的两个环中; 至少三个堆叠的抽芯二极管条以围绕杆的星形的形式布置; 以及由珀耳帖效应模块温度调节的支架。 环与支撑件接触,并且称为底部叠层的一堆二极管位于杆和支撑件之间,并且该结构对于每个其他堆叠包括形成用于所述堆叠的支撑件的热传导块,这些 块被安装在冷却的支撑件上并且不彼此接触或与环相接触。

    Laser Emitting Pulses of Variable Period and Stabilized Energy
    24.
    发明申请
    Laser Emitting Pulses of Variable Period and Stabilized Energy 有权
    激光发射脉冲可变周期和稳定能量

    公开(公告)号:US20120263199A1

    公开(公告)日:2012-10-18

    申请号:US13518881

    申请日:2010-12-15

    Inventor: Pascal Rousseau

    Abstract: A laser device suitable for emitting pulses with a variable period and with stabilized energy includes: a resonant cavity including an amplifying medium presenting a stabilized gain G and suitable for emitting laser pulses at a wavelength λ, and a Q-switch, and a source of continuous pumping of the amplifying medium. It furthermore includes an injector positioned outside the resonant cavity, suitable for emitting a beam of wavelength λ into the amplifying material for the duration of the pumping, and which includes means for adjusting the power of this beam in order to reduce the gain of the amplifying medium to G/k, where k is a real number greater than 1.

    Abstract translation: 适用于发射具有可变周期和稳定能量的脉冲的激光装置包括:谐振腔,包括具有稳定的增益G并且适于发射波长为λ的激光脉冲的放大介质,以及Q开关 连续泵送放大介质。 它还包括位于谐振腔外部的喷射器,其适于在泵送期间将波长λ的波束发射到放大材料中,并且其包括用于调节该光束的功率的装置,以便减小放大的增益 介于G / k,其中k是大于1的实数。

    Method and device for the synchronisation between two networks
    26.
    发明授权
    Method and device for the synchronisation between two networks 失效
    用于两个网络之间同步的方法和设备

    公开(公告)号:US07058729B1

    公开(公告)日:2006-06-06

    申请号:US09566088

    申请日:2000-05-09

    CPC classification number: H04L12/40058 H04J3/0655 H04L12/40091

    Abstract: The present invention relates to a method of synchronisation between communication networks exchanging information by frame of informations, each communication network having clock and the number of clock pulses is monitored by a counter. The synchronisation is made by reading information representing the counted clock pulses of the clock of the first network at the appearance of a reference event, inserting at least said information or calculated information on the basis of said information into the frame of information as the synchronisation information, transferring said frame of information from the first to the second network, reading information representing the number of counted clock pulse of the clock of the second network at the appearance of reference event, reading synchronisation information inserted in received frame of information from the first network, calculating a difference between information and synchronising the second network.

    Abstract translation: 本发明涉及通过信息帧交换信息的通信网络之间的同步方法,每个具有时钟的通信网络和时钟脉冲的数量由计数器监视。 通过在出现参考事件时读取表示第一网络的时钟的计数时钟脉冲的信息,基于所述信息将至少所述信息或计算出的信息插入作为同步信息的信息帧来进行同步 将所述信息帧从第一网络传送到第二网络,在参考事件出现时读取表示第二网络的时钟的计数时钟脉冲数的信息,读取从接收到的来自第一网络的信息帧中插入的同步信息 计算信息之间的差异并使第二网络同步。

    Allocation to a plurality of elements of authorizations for access to a shared resource
    28.
    发明授权
    Allocation to a plurality of elements of authorizations for access to a shared resource 失效
    分配到用于访问共享资源的多个授权元素

    公开(公告)号:US06400726B1

    公开(公告)日:2002-06-04

    申请号:US08997335

    申请日:1997-12-24

    CPC classification number: H04L63/101 H04W4/24 H04W12/08 H04W72/044

    Abstract: The invention proposes a method for allocating, to a plurality of elements, authorisations for access to a shared resource, including the step (E4) of storing the address of elements capable of accessing the shared resource, characterised in that it includes the steps of determining (E6), for the plurality of elements, a number (TTJ) of authorisations for access to the resource, the said authorisations together forming a cycle, then successively assigning (E8, E80) each of the said authorisations to the elements, during the said cycle, an access authorisation being assigned to an element according to at least the number of times the element under consideration accessed the resource during the preceding cycle, and finally storing (E88, E890) the number of times each element accesses the resource during the said cycle.

    Abstract translation: 本发明提出了一种用于向多个元件分配用于访问共享资源的授权的方法,包括存储能够访问共享资源的元素的地址的步骤(E4),其特征在于,其包括以下步骤:确定 (E6),对于所述多个元素,用于访问所述资源的授权的数量(TTJ),所述授权在一起形成循环,然后在所述元素期间将每个所述授权连续地分配(E8,E80)到所述元素 所述周期,根据至少在所考虑的元件访问资源的次数,至少分配给元素的访问授权被分配给元素,并且最后在(E88,E890)期间存储每个元素在 说周期。

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