IMS gateway systems and methods
    3.
    发明授权
    IMS gateway systems and methods 有权
    IMS网关系统和方法

    公开(公告)号:US08139735B2

    公开(公告)日:2012-03-20

    申请号:US11563383

    申请日:2006-11-27

    IPC分类号: H04M15/00

    摘要: IMS gateway systems and methods are disclosed for providing online charging for IMS sessions. An IMS gateway system described herein operates based on a state machine to provide charging triggers and IMS session control. For one charging trigger, the IMS gateway system transmits an initial credit control request message to an online charging system (OCS) responsive to receiving a session initiation message from a first subscriber of a session. For another charging trigger, the IMS gateway system transmits an update credit control request message to the OCS responsive to receiving a session acceptance message from a second subscriber of the session. For another charging trigger, the IMS gateway system transmits a termination credit control request message to the OCS responsive to receiving a session termination message. The IMS gateway system may trigger on other session control messages or charging messages from the OCS to provide online charging.

    摘要翻译: 公开了用于为IMS会话提供在线计费的IMS网关系统和方法。 本文描述的IMS网关系统基于状态机操作以提供计费触发和IMS会话控制。 对于一个计费触发器,IMS网关系统响应于从会话的第一用户接收到会话发起消息,向初始信用控制请求消息发送到在线计费系统(OCS)。 对于另一计费触发器,IMS网关系统响应于从会话的第二用户接收会话接受消息向OCS发送更新信用控制请求消息。 对于另一计费触发器,IMS网关系统响应于接收会话终止消息向OCS发送终止信用控制请求消息。 IMS网关系统可以触发来自OCS的其他会话控制消息或计费消息来提供在线计费。

    IMS GATEWAY SYSTEMS AND METHODS
    4.
    发明申请
    IMS GATEWAY SYSTEMS AND METHODS 有权
    IMS网关系统和方法

    公开(公告)号:US20070280447A1

    公开(公告)日:2007-12-06

    申请号:US11563383

    申请日:2006-11-27

    IPC分类号: H04M15/00 H04L12/66

    摘要: IMS gateway systems and methods are disclosed for providing online charging for IMS sessions. An IMS gateway system described herein operates based on a state machine to provide charging triggers and IMS session control. For one charging trigger, the IMS gateway system transmits an initial credit control request message to an online charging system (OCS) responsive to receiving a session initiation message from a first subscriber of a session. For another charging trigger, the IMS gateway system transmits an update credit control request message to the OCS responsive to receiving a session acceptance message from a second subscriber of the session. For another charging trigger, the IMS gateway system transmits a termination credit control request message to the OCS responsive to receiving a session termination message. The IMS gateway system may trigger on other session control messages or charging messages from the OCS to provide online charging.

    摘要翻译: 公开了用于为IMS会话提供在线计费的IMS网关系统和方法。 本文描述的IMS网关系统基于状态机操作以提供计费触发和IMS会话控制。 对于一个计费触发器,IMS网关系统响应于从会话的第一用户接收到会话发起消息而将初始信用控制请求消息发送到在线计费系统(OCS)。 对于另一计费触发器,IMS网关系统响应于从会话的第二用户接收会话接受消息向OCS发送更新信用控制请求消息。 对于另一计费触发器,IMS网关系统响应于接收会话终止消息向OCS发送终止信用控制请求消息。 IMS网关系统可以触发来自OCS的其他会话控制消息或计费消息来提供在线计费。

    Parallel plate diode
    5.
    发明授权
    Parallel plate diode 有权
    平行二极管

    公开(公告)号:US06768177B1

    公开(公告)日:2004-07-27

    申请号:US10049486

    申请日:2002-02-28

    IPC分类号: H01L2976

    摘要: A parallel plate diode comprising metal electrodes and semiconductor materials layer contacting said metal electrodes. Two thin plate electrodes made of metal are disposed in parallel, and there is a layer of thin plate semiconductor material sandwiched between the two thin plate electrodes, the concentration of the carriers in the semiconductor material layer is 20% or less than that of the electrons in the metal. One of the metal electrodes is made so as to have a plurality of recesses from its surface into the interior on the side that faces the semiconductor coat layer, the diameter of those recesses is less than 4 micrometers. These recesses are well-shape cavities and an array of the convex portions and concave portions are staggered each other. The cross section of the well shape is circular, square or rectangle. This diode output a current and a voltage in a closed loop circuit without bias voltage or bias current.

    摘要翻译: 一种平行板二极管,包括接触所述金属电极的金属电极和半导体材料层。 由金属制成的两个薄板电极平行设置,夹在两个薄板电极之间的薄板半导体材料层,半导体材料层中的载流子浓度为电子的20%以下 在金属。 金属电极中的一个被制成从其表面到面向半导体涂层的一侧的内部具有多个凹部,这些凹部的直径小于4微米。 这些凹部是良好形状的空腔,并且凸部和凹部的阵列彼此交错。 井形状的横截面为圆形,正方形或矩形。 该二极管在没有偏置电压或偏置电流的情况下输出闭环电路中的电流和电压。