公开(公告)号：US20070133575A1

公开(公告)日：2007-06-14

申请号：US11300951

申请日：2005-12-14

申请人： Yigang Cai ,  Sheng Chen ,  Xiang Li ,  Peng Wang ,  Ying Wang ,  Rui Wu ,  Jay Zhao

发明人： Yigang Cai ,  Sheng Chen ,  Xiang Li ,  Peng Wang ,  Ying Wang ,  Rui Wu ,  Jay Zhao

IPC分类号： H04L12/56

CPC分类号： H04L12/6418

摘要： An interactive voice response system (102) includes a protocol interface (134) that is adapted to communicate with a plurality of divergent telecommunications networks for voice communications (104, 106, 108, 110). These networks are, for example, a wireline telecommunications network, a CDMA network, a GSM network, and a voice over IP network. A controller (136) is coupled to the protocol interface to receive a plurality of common call control messages from, and to supply a plurality of common call control messages to, the protocol interface. The protocol interface converts control messages from each one of the plurality of divergent telecommunications networks into the plurality of common call control messages for the controller. The controller generates and receives the common call control messages to cause a prompt and collect interaction with a caller that is using a device that is coupled to one of the networks. The common call control messages generated by the controller are converted by the protocol interface into control messages that are appropriate for the particular network that is to receive the control message. That is, the common call control messages are converted to the network's protocol.

摘要翻译： 交互式语音响应系统（102）包括适于与用于语音通信（104,106,108,110）的多个发散电信网络通信的协议接口（134）。 这些网络例如是有线电信网络，CDMA网络，GSM网络和IP语音网络。 控制器（136）耦合到协议接口以从协议接口接收多个公共呼叫控制消息，并向协议接口提供多个公共呼叫控制消息。 协议接口将来自多个发散电信网络中的每一个的控制消息转换成用于控制器的多个公共呼叫控制消息。 控制器产生并接收公共呼叫控制消息以引起提示并且收集与使用耦合到网络之一的设备的呼叫者的交互。 由控制器生成的公共呼叫控制消息由协议接口转换成适用于要接收控制消息的特定网络的控制消息。 也就是说，公共呼叫控制消息被转换为网络的协议。

公开(公告)号：US20070173226A1

公开(公告)日：2007-07-26

申请号：US11374262

申请日：2006-03-13

申请人： Yigang Cai ,  Sheng Chen ,  Xiangyang Li ,  Peng Wang ,  Rui Wu ,  Jay Zhao

发明人： Yigang Cai ,  Sheng Chen ,  Xiangyang Li ,  Peng Wang ,  Rui Wu ,  Jay Zhao

IPC分类号： H04M11/00

CPC分类号： H04L12/14 ,  H04L12/1403 ,  H04L65/1016 ,  H04L65/1069 ,  H04M7/123 ,  H04M15/55 ,  H04M15/57 ,  H04M2215/204 ,  H04M2215/2046 ,  H04M2215/208

摘要： Systems and methods are disclosed to provide converged service control and converged charging in legacy networks and IMS networks. A converged service control system of the invention includes a protocol interface and a service controller. The protocol interface receives call messages from the legacy networks and the IMS networks, and converts the call messages to a common protocol. The service controller then processes the call messages in the common protocol to provide service control to the legacy networks and the IMS networks. The service controller is also enabled to provide online and offline charging for the legacy networks and the IMS networks.

摘要翻译： 公开了系统和方法，以在传统网络和IMS网络中提供融合服务控制和融合收费。 本发明的融合业务控制系统包括协议接口和业务控制器。 协议接口从传统网络和IMS网络接收呼叫消息，并将呼叫消息转换为公共协议。 服务控制器然后处理通用协议中的呼叫消息，以向传统网络和IMS网络提供服务控制。 服务控制器还能够为传统网络和IMS网络提供在线和离线计费。

公开(公告)号：US20120307536A1

公开(公告)日：2012-12-06

申请号：US13461303

申请日：2012-05-01

申请人： Xiaojian Zhao ,  Rui Wu ,  Xin Hu

发明人： Xiaojian Zhao ,  Rui Wu ,  Xin Hu

IPC分类号： H02M7/217 ,  H05K13/00

CPC分类号： H02M3/33592 ,  H02M1/088 ,  H03K17/691 ,  Y02B70/1475 ,  Y10T29/49117

摘要： A synchronous rectifier includes a primary rectifier circuit and a secondary rectifier circuit. The primary rectifier circuit is configured to produce first and second half-rectified signals from respective first and second primary voltage outputs of a first transformer winding. The secondary rectifier circuit is configured to rectify a voltage output of a second transformer winding in response to first and second transistor gate inputs. A first buffer driver is configured to receive the first half-rectified signal and to provide a first buffered control signal to the first transistor gate input. A second buffer driver is configured to receive the second half-rectified signal and to provide a second buffered control signal to the first transistor gate input.

摘要翻译： 同步整流器包括初级整流器电路和次级整流器电路。 主整流器电路被配置为从第一变压器绕组的相应的第一和第二初级电压输出产生第一和第二半整流信号。 次级整流器电路被配置为响应于第一和第二晶体管栅极输入来对第二变压器绕组的电压输出进行整流。 第一缓冲驱动器被配置为接收第一半整流信号并且向第一晶体管栅极输入提供第一缓冲控制信号。 第二缓冲驱动器被配置为接收第二半整数信号并且向第一晶体管栅极输入提供第二缓冲控制信号。

公开(公告)号：US09007793B2

公开(公告)日：2015-04-14

申请号：US13461303

申请日：2012-05-01

申请人： Xiaojian Zhao ,  Rui Wu ,  Xin Hu

发明人： Xiaojian Zhao ,  Rui Wu ,  Xin Hu

IPC分类号： H02M3/335 ,  H02M1/088 ,  H03K17/691

CPC分类号： H02M3/33592 ,  H02M1/088 ,  H03K17/691 ,  Y02B70/1475 ,  Y10T29/49117

摘要： A synchronous rectifier includes a primary rectifier circuit and a secondary rectifier circuit. The primary rectifier circuit is configured to produce first and second half-rectified signals from respective first and second primary voltage outputs of a first transformer winding. The secondary rectifier circuit is configured to rectify a voltage output of a second transformer winding in response to first and second transistor gate inputs. A first buffer driver is configured to receive the first half-rectified signal and to provide a first buffered control signal to the first transistor gate input. A second buffer driver is configured to receive the second half-rectified signal and to provide a second buffered control signal to the first transistor gate input.

摘要翻译： 同步整流器包括初级整流器电路和次级整流器电路。 主整流器电路被配置为从第一变压器绕组的相应的第一和第二初级电压输出产生第一和第二半整流信号。 次级整流器电路被配置为响应于第一和第二晶体管栅极输入来对第二变压器绕组的电压输出进行整流。 第一缓冲驱动器被配置为接收第一半整流信号并且向第一晶体管栅极输入提供第一缓冲控制信号。 第二缓冲驱动器被配置为接收第二半整数信号并且向第一晶体管栅极输入提供第二缓冲控制信号。

公开(公告)号：US08659314B2

公开(公告)日：2014-02-25

申请号：US13092220

申请日：2011-04-22

申请人： Hua Li ,  Rui Wu ,  Xiao-Wei Fu ,  Hua Yue ,  Tai-Chen Wang ,  Xue-Hong Liu

发明人： Hua Li ,  Rui Wu ,  Xiao-Wei Fu ,  Hua Yue ,  Tai-Chen Wang ,  Xue-Hong Liu

IPC分类号： G01R31/00

CPC分类号： G06F11/2221

摘要： A test apparatus includes a circuit board. The circuit board includes a number of first golden fingers arranged on a first side of the circuit board, and a first test circuit. The first test circuit includes a first capacitor. A first terminal of the first capacitor is grounded. A second terminal of the first capacitor is electrically connected to a first pin of the first golden fingers. A first test pad is connected to the second terminal of the first capacitor. A second test pad is connected to a second pin of the first golden fingers. The second pin is grounded.

摘要翻译： 测试装置包括电路板。 电路板包括布置在电路板的第一侧上的多个第一金指，以及第一测试电路。 第一测试电路包括第一电容器。 第一个电容器的第一个端子接地。 第一电容器的第二端子电连接到第一金指的第一引脚。 第一测试焊盘连接到第一电容器的第二端子。 第二测试垫连接到第一金指的第二销。 第二个引脚接地。