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    Telephone apparatus for transferring a cellular phone call to a home phone and making a cellular phone call by a home phone
    1.
    发明授权
    Telephone apparatus for transferring a cellular phone call to a home phone and making a cellular phone call by a home phone 失效
    用于将蜂窝电话呼叫转移到家庭电话并通过家庭电话进行蜂窝电话呼叫的电话设备

    公开(公告)号：US08526927B2

    公开(公告)日：2013-09-03

    申请号：US12239823

    申请日：2008-09-29

    申请人： Boonchen Lim ,  Mingwei Chen ,  Wenjie Wang ,  Xiaozhong Huang

    发明人： Boonchen Lim ,  Mingwei Chen ,  Wenjie Wang ,  Xiaozhong Huang

    IPC分类号： H04M3/42

    CPC分类号： H04M1/7253 ,  H04M1/72502 ,  H04M1/72513 ,  H04M2250/02

    摘要： An exemplary telephone apparatus which can transfer a first phone call from a Bluetooth enabled cellular phone to a home phone and, making a second cellular phone call by a home phone via a Bluetooth enabled cellular phone, includes a Bluetooth enabled integrated chip (IC). The IC includes a Bluetooth modem configured for receiving a Bluetooth signal from a Bluetooth radio frequency (RF) antenna of the cellular phone, a central processing unit (CPU) built-in the IC, for switching controlling of transferring between the first phone call and the second phone call, and a digital signal processor (DSP) and a CODEC built-in the IC. The telephone apparatus makes use of digital signal processing technology to generate and decode various tones and signals. The telephone also avoids the problem of distortion of DTMF tone during transmission through a Bluetooth RF.

    摘要翻译： 可以将第一电话呼叫从蓝牙功能的蜂窝电话传送到家庭电话，以及通过蓝牙功能的蜂窝电话通过家庭电话进行的第二蜂窝电话呼叫的示例性电话设备包括蓝牙功能集成芯片（IC）。 该IC包括配置用于从蜂窝电话的蓝牙射频（RF）天线接收蓝牙信号的蓝牙调制解调器，内置该IC的中央处理单元（CPU），用于切换第一电话呼叫和 第二个电话，以及数字信号处理器（DSP）和CODEC内置的IC。 电话机利用数字信号处理技术来生成和解码各种音调和信号。 该电话还避免了通过蓝牙RF传输过程中DTMF音的失真问题。

    TELEPHONE APPARATUS FOR TRANSFERING A CELLULAR PHONE CALL TO A HOME PHONE AND MAKING A CELLULAR PHONE CALL BY A HOME PHONE
    2.
    发明申请
    TELEPHONE APPARATUS FOR TRANSFERING A CELLULAR PHONE CALL TO A HOME PHONE AND MAKING A CELLULAR PHONE CALL BY A HOME PHONE 失效
    用于将蜂窝电话转移到家庭电话并通过家庭电话致电蜂窝电话的电话设备

    公开(公告)号：US20100081380A1

    公开(公告)日：2010-04-01

    申请号：US12239823

    申请日：2008-09-29

    申请人： Boonchen Lim ,  Mingwei Chen ,  Wenjie Wang ,  Xiaozhong Huang

    发明人： Boonchen Lim ,  Mingwei Chen ,  Wenjie Wang ,  Xiaozhong Huang

    IPC分类号： H04B7/00

    CPC分类号： H04M1/7253 ,  H04M1/72502 ,  H04M1/72513 ,  H04M2250/02

    摘要： An exemplary telephone apparatus which can transfer a first phone call from a Bluetooth enabled cellular phone to a home phone and, making a second cellular phone call by a home phone via a Bluetooth enabled cellular phone, includes a Bluetooth enabled integrated chip (IC). The IC includes a Bluetooth modem configured for receiving a Bluetooth signal from a Bluetooth radio frequency (RF) antenna of the cellular phone, a central processing unit (CPU) built-in the IC, for switching controlling of transferring between the first phone call and the second phone call, and a digital signal processor (DSP) and a CODEC built-in the IC. The telephone apparatus makes use of digital signal processing technology to generate and decode various tones and signals. The telephone also avoids the problem of distortion of DTMF tone during transmission through a Bluetooth RF.

    摘要翻译： 可以将第一电话呼叫从蓝牙功能的蜂窝电话传送到家庭电话，以及通过蓝牙功能的蜂窝电话通过家庭电话进行的第二蜂窝电话呼叫的示例性电话设备包括蓝牙功能集成芯片（IC）。 该IC包括配置用于从蜂窝电话的蓝牙射频（RF）天线接收蓝牙信号的蓝牙调制解调器，内置该IC的中央处理单元（CPU），用于切换第一电话呼叫和 第二个电话，以及数字信号处理器（DSP）和CODEC内置的IC。 电话机利用数字信号处理技术来生成和解码各种音调和信号。 该电话还避免了通过蓝牙RF传输过程中DTMF音的失真问题。