利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

53 条记录 (耗时 0.033 秒)

    Multi-mode IC with multiple processing cores
    22.
    发明授权
    Multi-mode IC with multiple processing cores 有权
    具有多个处理核心的多模IC

    公开(公告)号：US08010149B2

    公开(公告)日：2011-08-30

    申请号：US11888839

    申请日：2007-08-02

    申请人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Claude G. Hayek ,  Frederic Christian Marc Hayem ,  Vafa James Rakshani ,  Hooman Darabi

    发明人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Claude G. Hayek ,  Frederic Christian Marc Hayem ,  Vafa James Rakshani ,  Hooman Darabi

    IPC分类号： H04M1/00 ,  H04B1/38

    CPC分类号： H04B1/406

    摘要： An integrated circuit (IC) includes an RF section, a DSP, and a plurality of processors. The RF section and the DSP process an inbound RF signal to produce inbound data and process outbound data to produce an outbound RF signal. In addition, the DSP converts an outbound analog audio signal into an outbound digital audio signal and converts an inbound digital audio signal into an inbound analog audio signal. A first processor converts the inbound data into the inbound digital audio signal and converts the outbound digital audio signal into the outbound data. A second processor performs a user application that includes at least one of generation of the inbound analog audio signal and generation of the outbound analog audio signal and performs an operating system algorithm to coordinate operation of the user application.

    摘要翻译： 集成电路（IC）包括RF部分，DSP和多个处理器。 RF部分和DSP处理入站RF信号以产生入站数据并处理出站数据以产生出站RF信号。 此外，DSP将出站模拟音频信号转换为出站数字音频信号，并将入站数字音频信号转换为入站模拟音频信号。 第一个处理器将入站数据转换为入站数字音频信号，并将出站数字音频信号转换为出站数据。 第二处理器执行包括生成入站模拟音频信号和生成出站模拟音频信号中的至少一个的用户应用程序，并且执行操作系统算法来协调用户应用程序的操作。

    Multi-mode IC with multiple processing cores
    24.
    发明授权
    Multi-mode IC with multiple processing cores 有权
    具有多个处理核心的多模IC

    公开(公告)号：US08306569B2

    公开(公告)日：2012-11-06

    申请号：US13215312

    申请日：2011-08-23

    申请人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Claude G. Hayek ,  Frederic Christian Marc Hayem ,  Vafa James Rakshani ,  Hooman Darabi

    发明人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Claude G. Hayek ,  Frederic Christian Marc Hayem ,  Vafa James Rakshani ,  Hooman Darabi

    IPC分类号： H04M1/00 ,  H04B1/38

    CPC分类号： H04B1/406

    摘要： An integrated circuit (IC) includes an RF section, a DSP, and a plurality of processors. The RF section and the DSP process an inbound RF signal to produce inbound data and process outbound data to produce an outbound RF signal. In addition, the DSP converts an outbound analog audio signal into an outbound digital audio signal and converts an inbound digital audio signal into an inbound analog audio signal. A first processor converts the inbound data into the inbound digital audio signal and converts the outbound digital audio signal into the outbound data. A second processor performs a user application that includes at least one of generation of the inbound analog audio signal and generation of the outbound analog audio signal and performs an operating system algorithm to coordinate operation of the user application.

    摘要翻译： 集成电路（IC）包括RF部分，DSP和多个处理器。 RF部分和DSP处理入站RF信号以产生入站数据并处理出站数据以产生出站RF信号。 此外，DSP将出站模拟音频信号转换为出站数字音频信号，并将入站数字音频信号转换为入站模拟音频信号。 第一个处理器将入站数据转换为入站数字音频信号，并将出站数字音频信号转换为出站数据。 第二处理器执行包括生成入站模拟音频信号和生成出站模拟音频信号中的至少一个的用户应用程序，并且执行操作系统算法来协调用户应用程序的操作。

    Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing
    26.
    发明授权
    Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing 有权
    单芯片无线收发器可操作以执行语音，数据和射频（RF）处理

    公开(公告)号：US08073397B2

    公开(公告)日：2011-12-06

    申请号：US13082567

    申请日：2011-04-08

    申请人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    发明人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    IPC分类号： H04B1/38 ,  H04B1/02 ,  H04B7/08 ,  H04B17/02

    CPC分类号： H04B1/40

    摘要： A single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing is provided. This processing may be divided between various processing modules. This single chip includes a processing module having an ARM microprocessor and a digital signal processor (DSP), an RF section, and an interface module. The processing module converts an outbound voice signal into an outbound voice symbol stream, converts an inbound voice symbol stream into an inbound voice signal, converts outbound data into an outbound data symbol stream, and converts an inbound data symbol stream into inbound data. These functions may be divided between the ARM microprocessor and DSP, where the DSP supports physically layer type applications and the ARM microprocessor supports higher layer applications. Further bifurcation may be based on voice applications, data applications, and/or RF control. The RF section converts an inbound RF voice signal into the inbound voice symbol stream, converts the outbound voice symbol stream into an outbound RF voice signal, converts an inbound RF data signal into the inbound data symbol stream, and converts the outbound data symbol stream into an outbound RF data signal. The interface module provides coupling between the processing module, the RF section, and with off-chip circuits.

    摘要翻译： 提供可操作以执行语音，数据和射频（RF）处理的单芯片无线收发器。 该处理可以在各种处理模块之间划分。 该单芯片包括具有ARM微处理器和数字信号处理器（DSP），RF部分和接口模块的处理模块。 处理模块将出站语音信号转换为出站语音符号流，将入站语音符号流转换为入站语音信号，将出站数据转换为出站数据符号流，并将入站数据符号流转换为入站数据。 这些功能可以分为ARM微处理器和DSP，DSP支持物理层类型应用，ARM微处理器支持更高层应用。 进一步的分叉可以基于语音应用，数据应用和/或RF控制。 RF部分将进入的RF语音信号转换成入站语音符号流，将出站的语音符号流转换成出站的RF语音信号，将入站的RF数据信号转换成入站数据符号流，并将出站的数据符号流转换成 出站RF数据信号。 接口模块提供处理模块，RF部分和片外电路之间的耦合。

    SINGLE CHIP WIRELESS TRANSCEIVER OPERABLE TO PERFORM VOICE, DATA AND RADIO FREQUENCY (RF) PROCESSING
    27.
    发明申请
    SINGLE CHIP WIRELESS TRANSCEIVER OPERABLE TO PERFORM VOICE, DATA AND RADIO FREQUENCY (RF) PROCESSING 有权
    单芯片无线收发器可操作语音，数据和无线电频率（RF）处理

    公开(公告)号：US20110188553A1

    公开(公告)日：2011-08-04

    申请号：US13082567

    申请日：2011-04-08

    申请人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    发明人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    IPC分类号： H04W88/06

    CPC分类号： H04B1/40

    摘要： A single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing is provided. This processing may be divided between various processing modules. This single chip includes a processing module having an ARM microprocessor and a digital signal processor (DSP), an RF section, and an interface module. The processing module converts an outbound voice signal into an outbound voice symbol stream, converts an inbound voice symbol stream into an inbound voice signal, converts outbound data into an outbound data symbol stream, and converts an inbound data symbol stream into inbound data. These functions may be divided between the ARM microprocessor and DSP, where the DSP supports physically layer type applications and the ARM microprocessor supports higher layer applications. Further bifurcation may be based on voice applications, data applications, and/or RF control. The RF section converts an inbound RF voice signal into the inbound voice symbol stream, converts the outbound voice symbol stream into an outbound RF voice signal, converts an inbound RF data signal into the inbound data symbol stream, and converts the outbound data symbol stream into an outbound RF data signal. The interface module provides coupling between the processing module, the RF section, and with off-chip circuits.

    摘要翻译： 提供可操作以执行语音，数据和射频（RF）处理的单芯片无线收发器。 该处理可以在各种处理模块之间划分。 该单芯片包括具有ARM微处理器和数字信号处理器（DSP），RF部分和接口模块的处理模块。 处理模块将出站语音信号转换为出站语音符号流，将入站语音符号流转换为入站语音信号，将出站数据转换为出站数据符号流，并将入站数据符号流转换为入站数据。 这些功能可以分为ARM微处理器和DSP，DSP支持物理层类型应用，ARM微处理器支持更高层应用。 进一步的分叉可以基于语音应用，数据应用和/或RF控制。 RF部分将进入的RF语音信号转换成入站语音符号流，将出站的语音符号流转换成出站的RF语音信号，将入站的RF数据信号转换成入站数据符号流，并将出站的数据符号流转换成 出站RF数据信号。 接口模块提供处理模块，RF部分和片外电路之间的耦合。

    Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing
    28.
    发明授权
    Single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing 有权

    公开(公告)号：US07945216B2

    公开(公告)日：2011-05-17

    申请号：US11959146

    申请日：2007-12-18

    申请人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    发明人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    IPC分类号： H04B1/38 ,  H04B1/40 ,  H04M1/00

    CPC分类号： H04B1/40

    摘要： A single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing is provided. This processing may be divided between various processing modules. This single chip includes a processing module having an ARM microprocessor and a digital signal processor (DSP), an RF section, and an interface module. The processing module converts an outbound voice signal into an outbound voice symbol stream, converts an inbound voice symbol stream into an inbound voice signal, converts outbound data into an outbound data symbol stream, and converts an inbound data symbol stream into inbound data. These functions may be divided between the ARM microprocessor and DSP, where the DSP supports physically layer type applications and the ARM microprocessor supports higher layer applications. Further bifurcation may be based on voice applications, data applications, and/or RF control. The RF section converts an inbound RF voice signal into the inbound voice symbol stream, converts the outbound voice symbol stream into an outbound RF voice signal, converts an inbound RF data signal into the inbound data symbol stream, and converts the outbound data symbol stream into an outbound RF data signal. The interface module provides coupling between the processing module, the RF section, and with off-chip circuits.

    SINGLE CHIP WIRELESS TRANSCEIVER OPERABLE TO PERFORM VOICE, DATA AND RADIO FREQUENCY (RF) PROCESSING
    29.
    发明申请
    SINGLE CHIP WIRELESS TRANSCEIVER OPERABLE TO PERFORM VOICE, DATA AND RADIO FREQUENCY (RF) PROCESSING 有权
    单芯片无线收发器可操作语音，数据和无线电频率（RF）处理

    公开(公告)号：US20080153541A1

    公开(公告)日：2008-06-26

    申请号：US11959146

    申请日：2007-12-18

    申请人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    发明人： Vafa James Rakshani ,  Nelson R. Sollenberger ,  Claude G. Hayek ,  Frederic Christian Marc Hayem

    IPC分类号： H04M1/00

    CPC分类号： H04B1/40

    摘要： A single chip wireless transceiver operable to perform voice, data and radio frequency (RF) processing is provided. This processing may be divided between various processing modules. This single chip includes a processing module having an ARM microprocessor and a digital signal processor (DSP), an RF section, and an interface module. The processing module converts an outbound voice signal into an outbound voice symbol stream, converts an inbound voice symbol stream into an inbound voice signal, converts outbound data into an outbound data symbol stream, and converts an inbound data symbol stream into inbound data. These functions may be divided between the ARM microprocessor and DSP, where the DSP supports physically layer type applications and the ARM microprocessor supports higher layer applications. Further bifurcation may be based on voice applications, data applications, and/or RF control. The RF section converts an inbound RF voice signal into the inbound voice symbol stream, converts the outbound voice symbol stream into an outbound RF voice signal, converts an inbound RF data signal into the inbound data symbol stream, and converts the outbound data symbol stream into an outbound RF data signal. The interface module provides coupling between the processing module, the RF section, and with off-chip circuits.

    摘要翻译： 提供可操作以执行语音，数据和射频（RF）处理的单芯片无线收发器。 该处理可以在各种处理模块之间划分。 该单芯片包括具有ARM微处理器和数字信号处理器（DSP），RF部分和接口模块的处理模块。 处理模块将出站语音信号转换为出站语音符号流，将入站语音符号流转换为入站语音信号，将出站数据转换为出站数据符号流，并将入站数据符号流转换为入站数据。 这些功能可以分为ARM微处理器和DSP，DSP支持物理层类型应用，ARM微处理器支持更高层应用。 进一步的分叉可以基于语音应用，数据应用和/或RF控制。 RF部分将进入的RF语音信号转换成入站语音符号流，将出站的语音符号流转换成出站的RF语音信号，将入站的RF数据信号转换成入站数据符号流，并将出站的数据符号流转换成 出站RF数据信号。 接口模块提供处理模块，RF部分和片外电路之间的耦合。

    Multi-mode cellular IC memory management
    30.
    发明授权
    Multi-mode cellular IC memory management 有权
    多模式蜂窝IC内存管理

    公开(公告)号：US07929939B2

    公开(公告)日：2011-04-19

    申请号：US12056493

    申请日：2008-03-27

    申请人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Hooman Darabi ,  Vafa James Rakshani ,  Claude G. Hayek

    发明人： Ahmadreza (Reza) Rofougaran ,  Maryam Rofougaran ,  Hooman Darabi ,  Vafa James Rakshani ,  Claude G. Hayek

    IPC分类号： H04B1/28

    CPC分类号： H04B1/406

    摘要： An RFIC includes first and second RF sections, first and second PHY processing modules, first and second upper layer processing modules, and memory. When the RFIC is in a first receive mode, the first RF section, the first PHY processing module, and the first upper layers processing module convert a first inbound RF signal into a first inbound audio signal in accordance with a first wireless communication protocol. When the RFIC is in a second receive mode, the second RF section, the second PHY processing module, and the second upper layers processing module convert a second inbound RF signal into a second inbound audio signal in accordance with a second wireless communication protocol. The memory stores the first and second inbound audio signals. The first PHY processing module retrieves, based on the receive mode, the first or second inbound audio signal from the memory and converts the first or second inbound audio signal into a first or second inbound analog audio signal.

    摘要翻译： RFIC包括第一和第二RF部分，第一和第二PHY处理模块，第一和第二上层处理模块以及存储器。 当RFIC处于第一接收模式时，第一RF部分，第一PHY处理模块和第一上层处理模块根据第一无线通信协议将第一入站RF信号转换成第一入站音频信号。 当RFIC处于第二接收模式时，第二RF部分，第二PHY处理模块和第二上层处理模块根据第二无线通信协议将第二入站RF信号转换成第二入站音频信号。 存储器存储第一和第二入站音频信号。 第一PHY处理模块基于接收模式检索来自存储器的第一或第二入站音频信号，并将第一或第二入站音频信号转换为第一或第二入站模拟音频信号。