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42 条记录 (耗时 0.014 秒)

    Antenna array and liquid crystal display using the same
    1.
    发明授权
    Antenna array and liquid crystal display using the same 有权

    公开(公告)号：US11374317B2

    公开(公告)日：2022-06-28

    申请号：US16454167

    申请日：2019-06-27

    申请人： HON HAI PRECISION INDUSTRY CO., LTD.

    发明人： Yi-Tao Kao ,  Fu-Yen Hsieh ,  Yu-Hung Tsao

    IPC分类号： H04Q1/22 ,  G02F1/33 ,  H01Q13/08 ,  H01Q21/00 ,  H01Q3/36 ,  H01Q21/06 ,  H01Q1/48 ,  H03H7/38 ,  H01Q1/22

    摘要： An antenna array for a liquid crystal display able to function without a phase shifter includes at least two antenna units, each with an antenna module and a controlling circuit. The antenna module is at the side of a first substrate, a grounding layer, a feeding portion, a second substrate, and a liquid crystal layer also being included as a stack. The grounding layer and the feeding portion are on sides of the second substrate. The controlling circuit controls rotation of liquid crystal molecules of the liquid crystal layer therein to change a dielectric constant between the grounding layer and the antenna. The operating frequency of each antenna unit is thereby changed and radiation beam or pattern of the antenna array is thereby adjusted.

    Connection apparatus for the measurement, observation and manipulation of events in a large number of telephone circuits
    4.
    发明授权
    Connection apparatus for the measurement, observation and manipulation of events in a large number of telephone circuits 失效
    用于测量，观察和操纵大量电话电路中的事件的连接装置

    公开(公告)号：US4603233A

    公开(公告)日：1986-07-29

    申请号：US574600

    申请日：1984-01-27

    申请人： Vendel Englert ,  Jozsef Gatmezei ,  Jozsef Peszleg ,  Eva Paczolai ,  Tibor Totok ,  Peter Eisler ,  Gyorgy Hamvas

    发明人： Vendel Englert ,  Jozsef Gatmezei ,  Jozsef Peszleg ,  Eva Paczolai ,  Tibor Totok ,  Peter Eisler ,  Gyorgy Hamvas

    IPC分类号： H04M3/36 ,  H04M15/00 ,  H04Q1/22

    CPC分类号： H04M3/36

    摘要： Subject of the invention is a connection system for the measurement, observation and manipulation of events depending on, or independent from each other taking place in a large number of telephone circuits, furthermore for the preliminary supervision center. The connection system consists of traffic meter unit and efficiency meter connected to the examined circuits and common units of the telephone exchange, furthermore matching and control bus with the connected data processing and data separator unit, as well as data input and output unit connected to the data processing and data separator unit. The output data transfer wires of the traffic meter unit and efficiency meter are connected to the matching and control bus. One input of the traffic meter unit is interconnected with the output of the storage unit of the talking state of efficiency meter. Depending on the operation supervision functions the data transfer wires of the control supervision unit, output control unit, tariff control apparatus, service quality control unit and transfer unit are connected to the matching and control bus.

    摘要翻译： 本发明的主题是用于测量，观察和操纵事件的连接系统，该连接系统取决于大量电话线路中发生的或彼此独立的事件，此外还用于初步监督中心。 连接系统由流量计单元和效率表组成，连接到被检查的电路和电话交换机的公共单元，此外与连接的数据处理和数据分离器单元进行匹配和控制总线，以及数据输入和输出单元连接到 数据处理和数据分离单元。 流量计单元和效率表的输出数据传输线连接到匹配和控制总线。 流量计单元的一个输入与效率计通话状态的存储单元的输出相互连接。 根据操作监控功能，控制监控单元，输出控制单元，资费控制装置，服务质量控制单元和传送单元的数据传输线连接到匹配和控制总线。

    Universal Rack Architecture Management System
    7.
    发明申请
    Universal Rack Architecture Management System 审中-公开

    公开(公告)号：US20200021495A1

    公开(公告)日：2020-01-16

    申请号：US16031941

    申请日：2018-07-10

    申请人： Stephen Klenk ,  Brendan Paul Getchel

    发明人： Stephen Klenk ,  Brendan Paul Getchel

    IPC分类号： H04L12/24 ,  H04Q1/22

    摘要： A universal rack architecture management system provides a single point of administration and management through use of a novel universal management appliance. The universal management appliance enables communication between it and at least one serial console device. The universal management appliance also allows for remote control of: a server, a storage array module, a multi-interface module, a firewall, an uninterruptable power supply, a power distribution unit, a computer, a serial console device, and other manageable devices. The universal management appliance also manages an IPMI capable server, including iDRAC, iLO IMM, and ILOM. The universal management appliance monitors and receives real-time telemetry. The universal management appliance uses standard network, IPMI, USB, or Serial (DB9) interfaces. The universal management appliance automatically sends real-time predictive and actual failure notifications and alerts. The universal management appliance operates on an independent base operating system. The system consumes minimal amounts of electricity and generates nominal BTU/heat.

    Traffic simulator for testing exchanges taking the subscriber-system interaction into account
    8.
    发明授权
    Traffic simulator for testing exchanges taking the subscriber-system interaction into account 失效
    用于测试交换机的流量模拟器，考虑用户系统交互

    公开(公告)号：US4680784A

    公开(公告)日：1987-07-14

    申请号：US812147

    申请日：1985-12-23

    申请人： Ralf Lehnert ,  Phuoc Tran-Gia ,  Wolfram Lempennau

    发明人： Ralf Lehnert ,  Phuoc Tran-Gia ,  Wolfram Lempennau

    IPC分类号： H04M3/00 ,  H04M3/26 ,  H04M3/32 ,  H04Q1/22 ,  H04M3/28

    CPC分类号： H04M3/323

    摘要： With the aid of a traffic simulator telephone exchanges can be tested, the simulator imitating the traffic conditions in the exchange. To that end, the traffic simulator of the invention comprises, in addition to circuit means for simulating subscriber and line behavior, a program-controlled control arrangement connected thereto which generates random variables such as call distances, call durations and reaction periods, controls the test run and checks the reactions of the exchange, and also mixes the exchange-technical parameters. To obtain a realistic picture of the traffic conditions, a plurality of subscriber and line simulation are provided which are changeable in dependence on the reaction of the exchange. On the basis of the exchange reaction (signifying an event) a realistic picture of the external conditions of the exchange are obtained by linking such reactions with random variables and event instants.

    摘要翻译： 借助交通模拟器，电话交换机可以进行测试，模拟器模拟交换条件的交换。 为此，本发明的交通模拟器除了用于模拟用户和线路行为的电路装置之外，还包括连接到其上的程序控制的控制装置，其产生随机变量，例如呼叫距离，呼叫持续时间和反应周期，控制测试 运行和检查交换的反应，并且混合交换技术参数。 为了获得交通状况的实际画面，提供了多个用户和线路模拟，其可以根据交换机的反应而变化。 在交换反应（表示事件）的基础上，通过将这些反应与随机变量和事件时刻联系起来，获得了交换的外部条件的实际画面。

    Processor overload arrangement in time division multiplex exchanges
    9.
    发明授权
    Processor overload arrangement in time division multiplex exchanges 失效
    时分复用交换机中的处理器过载布置

    公开(公告)号：US4192973A

    公开(公告)日：1980-03-11

    申请号：US869152

    申请日：1978-01-13

    申请人： Roger M. Williams ,  Alan J. Lawrence

    发明人： Roger M. Williams ,  Alan J. Lawrence

    IPC分类号： H04Q11/04 ,  H04Q1/22

    CPC分类号： H04Q11/0407

    摘要： This invention is concerned with a processor-overload relief facility in a time division multiplex (t.d.m.) processor-controlled exchanges. Under overload conditions rejection of new calls may be required until this condition is relieved and this proposal is to meet the relief function by peripheral hardware while retaining the ability to process emergency (999) calls during overload. An incoming signalling unit which is responsive to incoming seize, dialling and other signals, is provided with multi-bit stores on a one per channel basis; each such store interfacing with processor on a read/write basis. Normally the signalling unit responds to any incoming channel-seized condition and sets the `seize` bit (S) in the appropriate channel store which reports seizure to the processor. Dialled pulses are detected and accumulated in the store, and each complete digit is transferred to the processor for call control purposes. During overload conditions a common control circuit inhibits (except in the case of channel stores already receiving an S signal) certain normal transfer paths between the signalling unit and channel stores but a transfer path is left open if a 999 call is received on a level 9 circuit of the exchange, so that a new seize signal can be diverted to another storage location whereupon a "999 signal with channel identity" is transmitted to the processor.

    摘要翻译： 本发明涉及时分复用（t.d.m.）处理器控制的交换机中的处理器过载救援设施。 在过载条件下，可能需要拒绝新的呼叫，直到此条件得到缓解，并且该提议将满足外围硬件的安全功能，同时保持在过载期间处理紧急（999）呼叫的能力。 响应于进入的占用，拨号和其他信号的进入信令单元在每个信道的基础上提供多位存储; 每个这样的商店在读/写基础上与处理器连接。 通常，信令单元响应任何输入信道捕获状态，并将适当的信道存储器中的“占用”位（S）设置为报告发送到处理器。 拨号脉冲被检测并累积在存储器中，并且每个完整的数字被传送到处理器用于呼叫控制目的。 在过载状态下，公共控制电路禁止（信道存储已经接收到S信号的情况除外）信令单元和信道存储之间的某些正常传输路径，但是如果在等级9上接收到999个呼叫，则传输路径保持打开 电路，使得新的占用信号可以转移到另一个存储位置，由此将具有信道标识的“999信号”发送到处理器。