Hybrid multizone call delivery system
    1.
    发明授权
    Hybrid multizone call delivery system 失效
    混合多区域呼叫传送系统

    公开(公告)号:US6016425A

    公开(公告)日:2000-01-18

    申请号:US718010

    申请日:1996-09-03

    IPC分类号: H04W68/00 H04Q7/20

    CPC分类号: H04W68/00

    摘要: A hybrid multizone call delivery system delivers calls to portables by broadcasting from a central node a portable identification number (PIN) and dial-in number (DN) to all the zones in the system. Portables register their presence in zones as they roam throughout the coverage area. When a zone matches a broadcast PIN to a PIN registered therein, a zone controller pages the portable and initiates a call back to the broadcast DN. Upon receipt of the call back, the central node connects the incoming call to the portable through the call back connection.

    摘要翻译: 混合多区域呼叫传送系统通过从中央节点向便携式识别号码(PIN)和拨入号码(DN)广播系统中的所有区域,从而将呼叫传送到便携式设备。 便携式电脑在整个覆盖区域漫游时将其存在区域注册。 当区域将广播PIN与其中注册的PIN匹配时,区域控制器对便携式设备进行寻呼并发起呼叫回广播DN。 在接收到回叫后,中央节点通过回叫连接将来电呼叫连接到便携式终端。

    Miniature electro-mechanical transducer for measuring loads and
displacement
    3.
    发明授权
    Miniature electro-mechanical transducer for measuring loads and displacement 失效
    用于测量载荷和位移的微型机电传感器

    公开(公告)号:US4651122A

    公开(公告)日:1987-03-17

    申请号:US796044

    申请日:1985-11-04

    IPC分类号: G01L1/20 H01C10/00

    CPC分类号: G01L1/20

    摘要: A miniature electro-mechanical transducer uses a body of elastomeric material composed of alternate layers of flexible dielectric material and flexible conductive material. The ends of the layers form opposite surfaces. An actuating member moves against one surface and the other surface contacts two spaced electrodes. The arrangement is such that a progressively increasing number of layers of conductive material are brought into an electrically parallel circuit between the electrodes.

    摘要翻译: 微型机电换能器使用由柔性电介质材料和柔性导电材料的交替层组成的弹性材料体。 层的端部形成相对的表面。 致动构件相对于一个表面移动,另一个表面接触两个间隔开的电极。 该布置使得逐渐增加数量的导电材料层被带入电极之间的电并联电路。

    Methods and apparatus for providing communications to telecommunications
terminals
    4.
    发明授权
    Methods and apparatus for providing communications to telecommunications terminals 失效
    用于向电信终端提供通信的方法和装置

    公开(公告)号:US5943399A

    公开(公告)日:1999-08-24

    申请号:US718746

    申请日:1996-09-25

    摘要: In methods and apparatus for providing communications to a telecommunications terminal, a request for a page of data is received at a data service node, the request specifying at least one particular terminal. A terminal status request is sent from the data service node to a communications system which serves the particular terminal, the terminal status request specifying the particular terminal. The data service node receives from the communications system a terminal status message containing information indicating a current status of the particular terminal. The data service node sends to the data terminal a page of data indicating the current status of the particular terminal. The page of data comprises a communications request icon when the particular terminal is in a state in which it can communications. Upon selection of the communications request icon at the data terminal, the data service node receives a communications request specifying another telecommunications terminal, and sends to the communications system a communications origination request to originate communications between the particular terminal and the other terminal. The particular terminal may be a mobile voice terminal having a display and being served by a wireless communications system. The page of data may include both a voice call request icon for initiating a voice call to the particular terminal, and a short message request icon for sending a short message to be displayed at the particular terminal.

    摘要翻译: 在用于向电信终端提供通信的方法和装置中,在数据服务节点处接收对数据页的请求,该请求指定至少一个特定终端。 终端状态请求从数据服务节点发送到为特定终端服务的通信系统,终端状态请求指定特定终端。 数据服务节点从通信系统接收包含指示特定终端的当前状态的信息的终端状态消息。 数据服务节点向数据终端发送指示特定终端的当前状态的一页数据。 当特定终端处于可以通信的状态时,数据页面包括通信请求图标。 在数据终端选择通信请求图标时,数据服务节点接收指定另一电信终端的通信请求,并向通信系统发送通信发起请求,以发起特定终端与另一终端之间的通信。 特定终端可以是具有显示并由无线通信系统服务的移动语音终端。 数据页面可以包括用于发起对特定终端的语音呼叫的语音呼叫请求图标,以及用于发送要在特定终端显示的短消息的短消息请求图标。