Automatic telephone call transfer apparatus in internet connection mode and method of setting and canceling automatic telephone call transfer
    2.
    发明授权
    Automatic telephone call transfer apparatus in internet connection mode and method of setting and canceling automatic telephone call transfer 失效
    互联网连接方式的自动电话转接装置及自动电话转接设定方法

    公开(公告)号:US06724755B1

    公开(公告)日:2004-04-20

    申请号:US09222719

    申请日:1998-12-29

    申请人: Do-wan Kim

    发明人: Do-wan Kim

    IPC分类号: H04L1266

    摘要: In an automatic telephone call transfer apparatus in an Internet connection mode, an initial value setting portion sets a telephone number of an exchange of a telephone office which will perform a call transfer, a telephone number of an ISP to be subject to the call transfer, and an automatic/manual mode. An automatic call transfer setting/canceling portion transmits data corresponding to the telephone number of an exchange of a telephone office set at the initial value setting portion, call transfer request data, and the telephone number of the ISP to be subject to the call transfer at the connection of an Internet service, and at the termination of the Internet service, transmits the number of the exchange of the telephone number set at the initial value setting portion and data for canceling the call transfer. A modem is connected to a communication line. A telephone connection portion makes a telephone call at the telephone number of the exchange of the telephone office received at the connection and termination of the Internet. A first switch is connected to the telephone connection portion at the connection and termination of the Internet to transmit the data from the automatic call transfer setting/canceling portion to the exchange of the telephone office through a network and then connects to the modem. A voice conversion portion converts analog voice signals to digital signals to perform modulation and compresses and converts the signals into packet data when the voice signals are transmitted, and restores the packet data into analog signals when the voice signal is received. A second switch is connected a telephone to the voice conversion portion in the Internet connection mode and to telephone connection portion in the other mode.

    摘要翻译: 在互联网连接方式的自动电话呼叫转移装置中,初始值设定部设定将进行呼叫转移的电话局的交换机的电话号码,要接受呼叫转移的ISP的电话号码, 和自动/手动模式。 自动呼叫转移设置/取消部分发送对应于在初始值设置部分设置的电话机的交换机的电话号码,呼叫转移请求数据和要接受呼叫转移的ISP的电话号码的数据 因特网服务的连接,并且在因特网服务终止时,发送设置在初始值设定部分的电话号码的交换号码和用于取消呼叫转移的数据。 调制解调器连接到通信线路。 电话连接部分以互联网的连接和终止所接收的电话机的交换机的电话号码进行电话呼叫。 第一交换机在互联网的连接和终止处连接到电话连接部分,以便通过网络将数据从自动呼叫转移设置/取消部分发送到电话局的交换机,然后连接到调制解调器。 语音转换部分将模拟语音信号转换为数字信号以进行调制,并且当发送语音信号时将信号压缩并转换为分组数据,并且当接收到语音信号时,语音转换部分将分组数据恢复为模拟信号。 第二交换机将电话连接到互联网连接模式下的语音转换部分,并将另一模式连接到电话连接部分。

    Internet call waiting
    3.
    发明授权
    Internet call waiting 有权
    互联网电话等待

    公开(公告)号:US06259692B1

    公开(公告)日:2001-07-10

    申请号:US09592182

    申请日:2000-06-12

    IPC分类号: H04Q1104

    摘要: A telephony call-waiting system for clients having a computer with a video display unit (PC/VDU) and a public-switched telephony network (PSTN) telephone connected to the PSTN by a single line, keeps a status indication of the client's Internet connection status and, during periods of time the PC/VDU is connected to the Internet, alerts the client by an alert signal over the Internet connection of any waiting PSTN calls. In a preferred embodiment the client's PC/VDU is adapted to provide an audio and/or visual alert event when an alert signal is received, and to provide for a user-initiated response to an alert, accepting or rejecting a call. In the event a call is accepted, provision is made for connecting the accepted call to the client's PC/VDU as an IP call. In some embodiments several calls may be dealt with at the PC/VDU, and features are provided such as caller-ID on the client's VDU. Several ways of accomplishing the call-waiting system are taught.

    摘要翻译: 具有具有通过单线连接到PSTN的视频显示单元(PC / VDU)和公共交换电话网络(PSTN)电话的计算机的电话呼叫等待系统保持客户端的因特网连接的状态指示 状态,并且在PC / VDU连接到互联网的时间段期间,通过任何等待的PSTN呼叫的因特网连接上的警报信号向客户端发出警报。 在优选实施例中,客户端的PC / VDU适于在接收到警报信号时提供音频和/或视觉警报事件,并且提供对警报的用户发起的响应,接受或拒绝呼叫。 在接受呼叫的情况下,提供将接受的呼叫作为IP呼叫连接到客户端的PC / VDU。 在一些实施例中,可以在PC / VDU处处理几个呼叫,并且在客户端的VDU上提供诸如呼叫者ID的特征。 教授了几种完成呼叫等待系统的方法。

    Method and apparatus for selective call forwarding
    4.
    发明授权
    Method and apparatus for selective call forwarding 失效
    用于选择性呼叫转移的方法和装置

    公开(公告)号:US6125126A

    公开(公告)日:2000-09-26

    申请号:US856077

    申请日:1997-05-14

    摘要: The present invention provides a selective automatic call forwarding method and system. In response to a request from a subscriber for the selective call forwarding service, a selective call forwarding service record is created for the subscriber which includes the subscriber's telephone number, a "trigger" telephone number, and a call forwarding number associated with the trigger number. An example of the trigger number might be the subscriber's Internet access telephone number. An example of the call forwarding number might be the subscriber's mobile telephone number. A determination is made, e.g., a flag is set in the subscriber record, whenever the subscriber is engaged in a communication initiated to the trigger number. Thereafter, incoming calls directed to the subscriber are automatically forwarded to the call forwarding number. However, if the subscriber is currently engaged in a communication with a telephone number other than the trigger number registered in the subscriber's call forwarding service record, incoming calls are handled in a manner other than forwarding the incoming call to the call forwarding number. Such other procedures might include, for example, generation of a busy signal, execution of a call waiting service, or execution of a call completion service.

    摘要翻译: 本发明提供一种选择性自动呼叫转移方法和系统。 响应于来自订户的用于选择性呼叫转移服务的请求,为用户创建包括订户的电话号码,“触发”电话号码和与触发号码相关联的呼叫转移号码的选择性呼叫转移服务记录 。 触发号码的示例可以是订户的因特网接入电话号码。 呼叫转移号码的示例可以是订户的移动电话号码。 每当订户参与对触发号码发起的通信时,确定例如在用户记录中设置标志。 此后,定向到订户的呼入被自动转发到呼叫转移号码。 然而,如果用户当前正在与登记在用户呼叫转移业务记录中的触发号码以外的电话号码进行通信,则以除转接呼入转移号码之外的方式处理来话呼叫。 这样的其他过程可以包括例如生成忙信号,执行呼叫等待服务或执行呼叫完成服务。

    Method and system for preventing data loss in a real-time computer system
    7.
    发明授权
    Method and system for preventing data loss in a real-time computer system 有权
    用于防止实时计算机系统中的数据丢失的方法和系统

    公开(公告)号:US07522638B2

    公开(公告)日:2009-04-21

    申请号:US10430278

    申请日:2003-05-07

    IPC分类号: H04J1/02 H04M11/00

    摘要: A method and system are provided for preventing data loss in a VoIP system. In particular, during a VoIP call, it is determined whether incoming ringing on a POTS line causes an unacceptable level of signal loss or errors. If so, for subsequent VoIP calls, the CO handling calls to the POTS line is instructed to either answer each call with a busy signal or automatically forward calls to the POTS line to the VoIP line or other selected telephone. Calling returns to normal upon ending of the VoIP call. In this manner, incoming ringing on the POTS line does not result in call dropping or lengthy retraining processes.

    摘要翻译: 提供了一种防止VoIP系统中的数据丢失的方法和系统。 特别地,在VoIP呼叫期间,确定POTS线上的输入振铃是否导致不可接受的信号丢失或错误的水平。 如果是这样,对于随后的VoIP呼叫,指示对POTS线的CO处理呼叫以忙信号来应答每个呼叫,或者自动将呼叫转移到VoIP线路或其他所选电话的POTS线路。 呼叫结束时呼叫恢复正常。 以这种方式,POTS线路上的呼入不会导致呼叫丢失或冗长的再训练过程。

    System and method for connecting a call to a mobile subscriber connected to the Internet
    8.
    发明授权
    System and method for connecting a call to a mobile subscriber connected to the Internet 失效
    将呼叫连接到连接到因特网的移动用户的系统和方法

    公开(公告)号:US06519252B2

    公开(公告)日:2003-02-11

    申请号:US09002274

    申请日:1997-12-31

    申请人: Krister Sallberg

    发明人: Krister Sallberg

    IPC分类号: H04L1266

    摘要: A telecommunications system and method is disclosed for providing interoperability between a cellular system's direct access to the Internet and the telephony service provided by the Public Switched Telephone Network (PSTN), in order to allow a mobile subscriber to receive calls from the PSTN while engaged in data communication, for example, over the Internet. When a Mobile Station (MS) has an active connection to a server or router running Internet Protocol, an incoming PSTN call can be forwarded to a voice gateway within the serving Mobile Switching Center/Visitor Location Register (MSC/VLR), which transforms the call to an Internet phone call. During the direct access connection to the Internet, the MS can signal specific information, using, e.g., a prefix, to activate the call forwarding to voice gateway feature.

    摘要翻译: 公开了一种用于提供蜂窝系统对因特网的直接接入和由公共交换电话网(PSTN)提供的电话服务之间的互操作性的电信系统和方法,以便允许移动用户在从事PSTN的同时接收来自PSTN的呼叫 数据通信,例如,通过互联网。 当移动台(MS)与运行互联网协议的服务器或路由器有活动连接时,可以在服务移动交换中心/访问者位置寄存器(MSC / VLR)内将进入的PSTN呼叫转发到语音网关,该移动台转换 拨打网路电话。 在与互联网的直接接入连接期间,MS可以使用例如前缀来发送特定信息来激活到语音网关特征的呼叫转移。

    SYSTEM AND METHOD FOR CONNECTING A CALL TO A MOBILE SUBSCRIBER CONNECTED TO THE INTERNET
    9.
    发明申请
    SYSTEM AND METHOD FOR CONNECTING A CALL TO A MOBILE SUBSCRIBER CONNECTED TO THE INTERNET 失效
    将连接到互联网的移动用户连接的系统和方法

    公开(公告)号:US20010043588A1

    公开(公告)日:2001-11-22

    申请号:US09002274

    申请日:1997-12-31

    发明人: KRISTER SALLBERG

    IPC分类号: H04L012/66

    摘要: A telecommunications system and method is disclosed for providing interoperability between a cellular system's direct access to the Internet and the telephony service provided by the Public Switched Telephone Network (PSTN), in order to allow a mobile subscriber to receive calls from the PSTN while engaged in data communication, for example, over the Internet. When a Mobile Station (MS) has an active connection to a server or router running Internet Protocol, an incoming PSTN call can be forwarded to a voice gateway within the serving Mobile Switching Center/Visitor Location Register (MSC/VLR), which transforms the call to an Internet phone call. During the direct access connection to the Internet, the MS can signal specific information, using, e.g., a prefix, to activate the call forwarding to voice gateway feature.

    摘要翻译: 公开了一种用于提供蜂窝系统对因特网的直接接入和由公共交换电话网(PSTN)提供的电话服务之间的互操作性的电信系统和方法,以便允许移动用户在从事PSTN的同时接收来自PSTN的呼叫 数据通信,例如,通过互联网。 当移动台(MS)与运行互联网协议的服务器或路由器有活动连接时,可以在服务移动交换中心/访问者位置寄存器(MSC / VLR)内将进入的PSTN呼叫转发到语音网关,该移动台转换 拨打网路电话。 在与互联网的直接接入连接期间,MS可以使用例如前缀来发送特定信息来激活到语音网关特征的呼叫转移。