公开(公告)号：US20040240437A1

公开(公告)日：2004-12-02

申请号：US10846233

申请日：2004-05-14

发明人： Alexander G. Fraser

IPC分类号： H04L012/50

CPC分类号： H04L45/30 ,  H04L45/24 ,  H04L49/1507 ,  H04L49/1515 ,  H04L49/3027

摘要： A large high capacity switch is provided for a communication network which is constructed from a network of smaller switches. Data is fragmented into fixed sized cells and the cells of a traffic flow are aggregated by grouping cells to form larger yet uniform units of information transfer. The groups are transmitted synchronously and in parallel to increase the effective bandwidth of information transfer.

摘要翻译： 为由小型交换机的网络构成的通信网络提供了大容量的交换机。 数据被分段成固定大小的小区，并且通过分组小区来聚合业务流的小区以形成更大而统一的信息传送单元。 这些组同步并行传输，以增加信息传输的有效带宽。

公开(公告)号：US20040190131A1

公开(公告)日：2004-09-30

申请号：US10788357

申请日：2004-03-01

发明人： Roland Brenner ,  Klaus Abele

IPC分类号： H04Q011/00 ,  H04L012/50 ,  G02B021/00

CPC分类号： F16M11/2064 ,  A61B90/20 ,  A61B90/50 ,  F16M11/10 ,  F16M11/18 ,  F16M11/2092 ,  F16M11/24 ,  F16M2200/044 ,  F16M2200/063 ,  G02B7/001

摘要： The invention relates to a stand arrangement (100) for a medical-optical instrument. The stand arrangement includes a first link (104) which is pivotally supported on a holding unit (101) by a first rotational joint. The stand arrangement (100) further includes a second link (106) which is rotatably connected to the first link (104) via a second rotational joint (105). A take-up unit (109) for medical-optical equipment is held in a forward section (108) of the second link (106) by a third rotational joint. The take-up unit (109) includes a front link (111) which, in turn, is connected via a third link (112) and a fourth link (113) to the second rotational joint (105). The holding unit (101) and the fourth link (113) are coupled with the aid of a toothed gear unit (118) in such a manner that the orientation of the front link (111) does not change with the movement of the first link (104).

摘要翻译： 本发明涉及一种用于医疗光学仪器的支架装置（100）。 支架装置包括通过第一旋转接头枢转地支撑在保持单元（101）上的第一连杆（104）。 支架装置（100）还包括通过第二旋转接头（105）可旋转地连接到第一连杆（104）的第二连杆（106）。 用于医疗光学设备的拾取单元（109）通过第三旋转接头保持在第二连杆（106）的前部（108）中。 卷取单元（109）包括前连杆（111），后连杆（111）又经由第三连杆（112）和第四连杆（113）连接到第二旋转接头（105）。 保持单元（101）和第四连杆（113）借助于齿轮单元（118）被联接，使得前连杆（111）的定向不会随着第一连杆（111）的移动而改变 （104）。

公开(公告)号：US20040160953A1

公开(公告)日：2004-08-19

申请号：US10780147

申请日：2004-02-17

发明人： David Banks ,  Kumar Malavalli ,  Paul Ramsay ,  Kha Sin Teow ,  Jieming Zhu

IPC分类号： H04L012/50

CPC分类号： H04L45/00 ,  H04L29/12056 ,  H04L29/12886 ,  H04L41/0893 ,  H04L41/12 ,  H04L49/354 ,  H04L49/357 ,  H04L49/65 ,  H04L61/1505 ,  H04L61/6045

摘要： In a system comprising a first fabric and a plurality of devices coupled to the fabric by Fibre Channel connections, the devices are logically grouped to form configurations and zones. A configuration includes at least one zone, and each zone includes at least one device as a member of the zone. Communications between the devices is restricted according to the configuration currently in effect. For example, one device may be permitted to communicate with another device only if they are members of a common zone.

摘要翻译： 在包括通过光纤通道连接耦合到结构的第一结构和多个设备的系统中，设备被逻辑地分组以形成配置和区域。 配置包括至少一个区域，并且每个区域包括作为区域的成员的至少一个设备。 根据当前有效的配置限制了设备之间的通信。 例如，只有当一个设备是公共区域的成员时，才允许一个设备与另一设备通信。

公开(公告)号：US20040151168A1

公开(公告)日：2004-08-05

申请号：US10356338

申请日：2003-01-31

申请人： Qwest Communications International Inc (Patent Prosecution)

发明人： Bruce A. Phillips ,  Kurt A. Campbell ,  Steven M. Casey ,  Charles I. Cook ,  Donald L. Brodigan

IPC分类号： H04L012/50

CPC分类号： H04B10/808 ,  H04B10/25752 ,  H04L49/20 ,  H04L63/02 ,  H04N5/44513 ,  H04N5/45 ,  H04N7/108 ,  H04N7/141 ,  H04N21/234363 ,  H04N21/235 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/4316 ,  H04N21/435 ,  H04N21/43632 ,  H04N21/4622 ,  H04N21/4782 ,  H04N21/4886 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6587 ,  H04N2007/1739

摘要： Embodiments of the invention provide network interface devices and systems and methods for using them. For instance, a system in accordance with certain embodiments of the invention comprises a network interface device adapted to receive a plurality of sets of telecommunication information (telecommunication can include, inter alia, voice signals, Internet Protocol data, audio signals, data representing encoded audio signals, video signals and data representing encoded video signals) and distribute at least one of the plurality to a customer premises. The system can further include a control point operable to transmit configuration information to the network interface device. The configuration information can be operable to configure the behavior of the network interface device with respect to one or more of the information sets.

摘要翻译： 本发明的实施例提供网络接口设备及其使用的系统和方法。 例如，根据本发明的某些实施例的系统包括适于接收多组电信信息的网络接口设备（电信可以包括语音信号，因特网协议数据，音频信号，表示编码音频的数据 信号，视频信号和表示编码视频信号的数据），并将多个中的至少一个分配给客户驻地。 该系统还可以包括可操作以将配置信息发送到网络接口设备的控制点。 配置信息可以用于配置网络接口设备相对于一个或多个信息集的行为。

公开(公告)号：US20040136366A1

公开(公告)日：2004-07-15

申请号：US10674819

申请日：2003-10-01

申请人： Siemens Aktiengesellschaft

发明人： Werner Nagler

IPC分类号： H04Q011/00 ,  H04L012/50

CPC分类号： H04Q11/0421 ,  H04Q2213/13003 ,  H04Q2213/13031 ,  H04Q2213/1304 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13292 ,  H04Q2213/1336 ,  H04Q2213/13362

摘要： The invention relates to a circuit arrangement for connecting several trunk lines via PCM circuits to an exchange-internal switching network, for use in a switching-oriented system, preferably in an electronic data switching system, with at least two line and trunk groups, that form a redundancy pair and have at least one cross-connection, with each line and trunk group having at least one central controller, at least one interface to the exchange-internal switching network, a line circuit area for the PCM circuits and at least one transformer/framer for synchronization for each PCM circuit, with the switching arrangement being configured in such a way that a fault occurring in the circuit arrangement affects only a maximum of two PCM circuits. The invention is characterized in that switching elements, that directly and asynchronously select the PCM circuits individually and one of the two central controllers optionally, are positioned before the transformers/framers.

摘要翻译： 本发明涉及一种用于将多条干线经由PCM电路连接到交换内部交换网络的电路装置，用于具有至少两个线路和中继线组的面向交换系统，优选地在电子数据交换系统中， 形成冗余对并且具有至少一个交叉连接，其中每个线路和中继线组具有至少一个中央控制器，至少一个到交换机内部交换网络的接口，用于PCM电路的线路电路区域和至少一个 变压器/成帧器，用于每个PCM电路的同步，其中开关装置被配置为使得在电路装置中发生的故障仅影响两个PCM电路的最大值。 本发明的特征在于，直接和异步地选择PCM电路的开关元件和两个中央控制器中的一个可选地位于变压器/成帧器之前。

公开(公告)号：US20040136365A1

公开(公告)日：2004-07-15

申请号：US10475532

申请日：2003-10-22

发明人： Herwig Eltschka ,  Norbert Lobig

IPC分类号： H04Q011/00 ,  H04L012/50

CPC分类号： H04Q3/60 ,  H04Q3/5455 ,  H04Q2213/1302 ,  H04Q2213/1304 ,  H04Q2213/13106 ,  H04Q2213/13107 ,  H04Q2213/13167 ,  H04Q2213/13292 ,  H04Q2213/13386 ,  H04Q2213/13393

摘要： The invention relates to an exchange (12) and a method for controlling an exchange (12) for establishing connections. Said exchange (12) is connected to at least one separately arranged connection unit (14) to which n connection groups (40a, 40b) are connected. The connection between the separately arranged connection unit (14) and the exchange (12) is established by means of transmission interface units (16, 18) of the separately arranged connection unit (14) and the exchange (12). The connection between the transmission interface unit (18) of the exchange (12) and the coupling network (32) of the exchange (12) is established by means of x useful data channels, the sum of the transmission capacities of said x useful data channels being smaller than the sum of the transmission capacities of the useful data channels of all n connection groups (40a, 40b).

摘要翻译： 本发明涉及交换机（12）和用于控制用于建立连接的交换机（12）的方法。 所述交换机（12）连接至至少一个单独布置的连接单元（14），n个连接组（40a，40b）连接到该连接单元。 通过分开设置的连接单元（14）和交换机（12）的传输接口单元（16,18）来建立单独布置的连接单元（14）和交换机（12）之间的连接。 交换机（12）的传输接口单元（18）和交换机（12）的耦合网络（32）之间的连接通过x有用数据信道建立，所述x有用数据的传输容量之和 通道小于所有n个连接组（40a，40b）的有用数据通道的传输容量之和。

公开(公告)号：US20040136364A1

公开(公告)日：2004-07-15

申请号：US10743191

申请日：2003-12-23

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Hironori Motoe

IPC分类号： H04Q011/00 ,  H04L012/50

CPC分类号： H04B15/00 ,  H04L12/2803

摘要： An electronic apparatus according to the present invention includes two modules which decode high frequency analog signals. Furthermore, each of the modules is provided with an RF section at a position away from the center of the module in either longitudinal direction to carry out radio communications using high frequencies. In this electronic apparatus, the two modules are arranged so that their longitudinal sides extend parallel with each other in opposite directions. The two modules are also misaligned with each other in the longitudinal direction so that the RF sections lie away from each other and so that connectors to which signals subject to noise interference are inputted lie away from each other.

摘要翻译： 根据本发明的电子设备包括解码高频模拟信号的两个模块。 此外，每个模块在纵向方向上在远离模块中心的位置处设置有RF部分，以使用高频进行无线电通信。 在该电子装置中，两个模块被布置成使得它们的纵向侧在相反的方向上彼此平行地延伸。 两个模块也在纵向方向上彼此不对准，使得RF部分彼此远离，使得输入信号受到噪声干扰的连接器彼此远离。

公开(公告)号：US20040125796A1

公开(公告)日：2004-07-01

申请号：US10331686

申请日：2002-12-30

发明人： Scot A. Reader

IPC分类号： H04L012/50

CPC分类号： H04L47/10 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/2458 ,  H04L47/29 ,  H04L47/31

摘要： An N-rate, Nnull1-precedence meter/marker for a data communication switch or router where N is a configurable number which is at least three. The N rates are limit rates which include a high boundary rate, a low boundary rate and at least one intermediate rate. The meter measures the rate of a data stream and assigns one of the Nnull1 precedences to packets in the data stream based on the measured rate. The marker marks packets based on the assigned one of the Nnull1 precedences. The data communication switch or router provides packets different levels of assurance based on their marked one of the Nnull1 precedences. Packets within a data stream operating at above the high boundary rate are assigned and marked with a first precedence. Packets in a data stream operating at below the high boundary rate and above the at least one intermediate rate are assigned and marked with a second precedence which is serviced with a more favorable drop profile than the first precedence. Packets in a data stream operating at below the at least one intermediate rate and above the low boundary rate are assigned and marked with a third precedence which is serviced with a more favorable drop profile than the second precedence. Packets in a data stream operating at below the low boundary rate are assigned and marked with a fourth precedence which is serviced with a more favorable drop profile than the third precedence. The high boundary rate, low boundary rate and at least one intermediate rate may comprise a peak information rate (PIR), a committed information rate (CIR) and at least one intermediate information rate (IIR), respectively.

摘要翻译： 用于数据通信交换机或路由器的N速率，N + 1优先级计/标记，其中N是至少三个可配置数。 N率是限制率，包括高边界率，低边界率和至少一个中间速率。 仪表测量数据流的速率，并根据测量的速率为数据流中的数据包分配一个N + 1优先级。 标记基于分配的N + 1个优先级之一来标记分组。 数据通信交换机或路由器根据其标记的N + 1优先级之一为不同级别的保证提供数据包。 分配高于边界速率的数据流中的数据包，并以第一个优先级标记。 以低于高边界速率并高于至少一个中间速率工作的数据流中的数据包被分配并标记有第二优先级，其以比第一优先级更有利的丢弃简档进行服务。 在低于至少一个中间速率并且低于低边界速率的操作的数据流中的分组被分配并标记有第三优先级，其以比第二优先级更有利的丢弃简档来服务。 分配在低边界速率以下运行的数据流中的数据包，并标记第四个优先级，其以比第三优先级更有利的丢弃模式进行服务。 高边界率，低边界率和至少一个中间速率可以分别包括峰值信息速率（PIR），承诺信息速率（CIR）和至少一个中间信息速率（IIR）。

公开(公告)号：US20040114585A1

公开(公告)日：2004-06-17

申请号：US10323134

申请日：2002-12-17

发明人： Finn Leif Kraemer

IPC分类号： H04L012/50

CPC分类号： H04J3/0685 ,  H04J2203/005

摘要： Clock provisioning techniques that may save chipset space, power, and manufacturing expense.

摘要翻译： 可节省芯片空间，功耗和制造费用的时钟配置技术。

公开(公告)号：US20040001454A1

公开(公告)日：2004-01-01

申请号：US10180129

申请日：2002-06-27

发明人： Patrick Boily

IPC分类号： H04Q007/00 ,  H04L012/50

CPC分类号： H04Q3/68 ,  H04Q11/08 ,  H04Q2213/13103 ,  H04Q2213/13292 ,  H04Q2213/13393

摘要： A timeslot interchange switch has a three stage pipelined construction. A cross-connect stage identifies egress timeslots for which there is a corresponding data source. The cross connect stage has a set of flags which indicate whether or not there is a data source for each of a plurality of egress timeslots. The cross connect stage takes the flags in groups. If one or more flags in a group indicates an egress timeslot has a corresponding data source then information identifying the egress timeslot is passed to a connection scheduler via a FIFO. The connection scheduler looks up the data source for each the egress timeslot.

摘要翻译： 时隙交换机具有三级流水线结构。 交叉连接阶段标识出有相应数据源的出口时隙。 交叉连接级具有一组标志，其指示是否存在多个出口时隙中的每一个的数据源。 交叉连接阶段以组为标志。 如果组中的一个或多个标志表示出口时隙具有对应的数据源，则识别出口时隙的信息经由FIFO被传递到连接调度器。 连接调度程序查找每个出口时隙的数据源。