Adjusting a Device Clock Source to Reduce Wireless Communication Interference
    1.
    发明申请
    Adjusting a Device Clock Source to Reduce Wireless Communication Interference 有权
    调整设备时钟源以减少无线通信干扰

    公开(公告)号:US20120144224A1

    公开(公告)日:2012-06-07

    申请号:US12960708

    申请日:2010-12-06

    IPC分类号: G06F1/08

    CPC分类号: G06F1/08 H04B15/06

    摘要: Adjusting a clock source of a device clock to reduce wireless communication (e.g., radio frequency (RF)) interference within a device. The device clock may be derived from an input clock to a serial interface, e.g., coupled to a display, and may be initially driven by a first clock. Later, it may be determined that the serial interface clock is or will interfere with wireless communication. Accordingly, temporary clock signals may be provided to the device clock while the first clock is modified. Once modified, the modified clock signals may be provided to the device clock to reduce wireless communication interference.

    摘要翻译: 调整设备时钟的时钟源以减少设备内的无线通信(例如射频(RF))干扰。 设备时钟可以从例如耦合到显示器的串行接口的输入时钟导出,并且可以最初由第一时钟驱动。 之后,可以确定串行接口时钟是或将会干扰无线通信。 因此,在修改第一时钟的同时,可以将临时时钟信号提供给设备时钟。 一旦被修改,修改的时钟信号可以被提供给设备时钟以减少无线通信干扰。

    Adjusting a device clock source to reduce wireless communication interference
    2.
    发明授权
    Adjusting a device clock source to reduce wireless communication interference 有权
    调整设备时钟源以减少无线通信干扰

    公开(公告)号:US08417983B2

    公开(公告)日:2013-04-09

    申请号:US12960708

    申请日:2010-12-06

    CPC分类号: G06F1/08 H04B15/06

    摘要: Adjusting a clock source of a device clock to reduce wireless communication (e.g., radio frequency (RF)) interference within a device. The device clock may be derived from an input clock to a serial interface, e.g., coupled to a display, and may be initially driven by a first clock. Later, it may be determined that the serial interface clock is or will interfere with wireless communication. Accordingly, temporary clock signals may be provided to the device clock while the first clock is modified. Once modified, the modified clock signals may be provided to the device clock to reduce wireless communication interference.

    摘要翻译: 调整设备时钟的时钟源以减少设备内的无线通信(例如射频(RF))干扰。 设备时钟可以从例如耦合到显示器的串行接口的输入时钟导出,并且可以最初由第一时钟驱动。 之后,可以确定串行接口时钟是或将会干扰无线通信。 因此,在修改第一时钟的同时,可以将临时时钟信号提供给设备时钟。 一旦被修改,修改的时钟信号可以被提供给设备时钟以减少无线通信干扰。

    Inter-Processor Communication Channel Including Power-Down Functionality
    3.
    发明申请
    Inter-Processor Communication Channel Including Power-Down Functionality 有权
    包括掉电功能的处理器间通信通道

    公开(公告)号:US20120260115A1

    公开(公告)日:2012-10-11

    申请号:US13472311

    申请日:2012-05-15

    IPC分类号: G06F1/32

    摘要: Apparatuses and methods are disclosed for implementing an inter-processor communication channel including power-down functionality. In one embodiment, the apparatus may comprise a first integrated circuit (IC), a second IC coupled to the first IC via a communication interface, wherein the first IC is in one or more low power states and unable to monitor the communication interface. The apparatus may further comprise an inter-processor communication (IPC) channel coupled between the first and second ICs, wherein the IPC channel is separate from the communication interface and wherein the second IC generates at least one advisory signal to the first IC via the IPC channel.

    摘要翻译: 公开了用于实现包括断电功能的处理器间通信信道的装置和方法。 在一个实施例中,该装置可以包括第一集成电路(IC),经由通信接口耦合到第一IC的第二IC,其中第一IC处于一个或多个低功率状态并且不能监视通信接口。 该装置还可以包括耦合在第一和第二IC之间的处理器间通信(IPC)信道,其中IPC信道与通信接口分离,并且其中第二IC通过IPC生成至少一个建议信号到第一IC 渠道。

    USER INTERFACE TONE ECHO CANCELLATION
    4.
    发明申请
    USER INTERFACE TONE ECHO CANCELLATION 有权
    用户界面音乐ECHO取消

    公开(公告)号:US20110300897A1

    公开(公告)日:2011-12-08

    申请号:US12794451

    申请日:2010-06-04

    IPC分类号: H04M1/00 H04B15/00

    CPC分类号: G10L21/0208 H04M9/082

    摘要: A multi-function communications device has a processor that generates a user interface audible tone signal. The device also has a downlink digital signal processor, and an uplink digital signal processor. A mixer has an input to receive the downlink signal and another input to receive the user interface tone signal. The uplink processor has an acoustic echo canceller having an input to receive the uplink signal and another input to receive an output from the mixer. The echo canceller may reduce the amount of both the far-end user's speech and the user interface tone that may be present in the uplink signal. The mixer may be positioned within the chain of audio signal processors, or it may be positioned outside the chain. Other embodiments are also described and claimed.

    摘要翻译: 多功能通信设备具有产生用户界面可听音信号的处理器。 该设备还具有下行数字信号处理器和上行数字信号处理器。 混频器具有用于接收下行链路信号的输入端和用于接收用户接口音调信号的另一输入端。 上行链路处理器具有声学回声消除器,其具有用于接收上行链路信号的输入端和用于接收来自混频器的输出的另一输入端。 回波消除器可以减少远端用户的语音和可能存在于上行链路信号中的用户接口音的量。 混频器可以位于音频信号处理器链内,或者它可以被定位在链的外部。 还描述和要求保护其他实施例。

    INTER-PROCESSOR COMMUNICATION CHANNEL INCLUDING POWER-DOWN FUNCTIONALITY
    5.
    发明申请
    INTER-PROCESSOR COMMUNICATION CHANNEL INCLUDING POWER-DOWN FUNCTIONALITY 有权
    内部处理器通信通道,包括掉电功能

    公开(公告)号:US20100083026A1

    公开(公告)日:2010-04-01

    申请号:US12238700

    申请日:2008-09-26

    IPC分类号: G06F1/08

    摘要: Apparatuses and methods are disclosed for implementing an inter-processor communication channel including power-down functionality. In one embodiment, the apparatus may comprise a first integrated circuit (IC), a second IC coupled to the first IC via a communication interface, wherein the first IC is in one or more low power states and unable to monitor the communication interface. The apparatus may further comprise an inter-processor communication (IPC) channel coupled between the first and second ICs, wherein the IPC channel is separate from the communication interface and wherein the second IC generates at least one advisory signal to the first IC via the IPC channel.

    摘要翻译: 公开了用于实现包括断电功能的处理器间通信信道的装置和方法。 在一个实施例中,该装置可以包括第一集成电路(IC),经由通信接口耦合到第一IC的第二IC,其中第一IC处于一个或多个低功率状态并且不能监测通信接口。 该装置还可以包括耦合在第一和第二IC之间的处理器间通信(IPC)信道,其中IPC信道与通信接口分离,并且其中第二IC通过IPC生成至少一个建议信号到第一IC 渠道。

    Inter-processor communication channel including power-down functionality
    6.
    发明授权
    Inter-processor communication channel including power-down functionality 有权
    处理器间通信通道包括掉电功能

    公开(公告)号:US08527805B2

    公开(公告)日:2013-09-03

    申请号:US13472311

    申请日:2012-05-15

    IPC分类号: G06F1/04

    摘要: Apparatuses and methods are disclosed for implementing an inter-processor communication channel including power-down functionality. In one embodiment, the apparatus may comprise a first integrated circuit (IC), a second IC coupled to the first IC via a communication interface, wherein the first IC is in one or more low power states and unable to monitor the communication interface. The apparatus may further comprise an inter-processor communication (IPC) channel coupled between the first and second ICs, wherein the IPC channel is separate from the communication interface and wherein the second IC generates at least one advisory signal to the first IC via the IPC channel.

    摘要翻译: 公开了用于实现包括断电功能的处理器间通信信道的装置和方法。 在一个实施例中,该装置可以包括第一集成电路(IC),经由通信接口耦合到第一IC的第二IC,其中第一IC处于一个或多个低功率状态并且不能监视通信接口。 该装置还可以包括耦合在第一和第二IC之间的处理器间通信(IPC)信道,其中IPC信道与通信接口分离,并且其中第二IC通过IPC生成至少一个建议信号到第一IC 渠道。

    User interface tone echo cancellation
    8.
    发明授权
    User interface tone echo cancellation 有权
    用户界面回音消除

    公开(公告)号:US08478359B2

    公开(公告)日:2013-07-02

    申请号:US12794451

    申请日:2010-06-04

    IPC分类号: H04M1/00 H04B15/00

    CPC分类号: G10L21/0208 H04M9/082

    摘要: A multi-function communications device has a processor that generates a user interface audible tone signal. The device also has a downlink digital signal processor, and an uplink digital signal processor. A mixer has an input to receive the downlink signal and another input to receive the user interface tone signal. The uplink processor has an acoustic echo canceller having an input to receive the uplink signal and another input to receive an output from the mixer. The echo canceller may reduce the amount of both the far-end user's speech and the user interface tone that may be present in the uplink signal. The mixer may be positioned within the chain of audio signal processors, or it may be positioned outside the chain. Other embodiments are also described and claimed.

    摘要翻译: 多功能通信设备具有产生用户界面可听音信号的处理器。 该设备还具有下行数字信号处理器和上行数字信号处理器。 混频器具有用于接收下行链路信号的输入端和用于接收用户接口音调信号的另一输入端。 上行链路处理器具有声学回声消除器,其具有用于接收上行链路信号的输入端和用于接收来自混频器的输出的另一输入端。 回波消除器可以减少远端用户的语音和可能存在于上行链路信号中的用户接口音的量。 混频器可以位于音频信号处理器链内,或者它可以被定位在链的外部。 还描述和要求保护其他实施例。

    Inter-processor communication channel including power-down functionality
    9.
    发明授权
    Inter-processor communication channel including power-down functionality 有权
    处理器间通信通道包括掉电功能

    公开(公告)号:US08181059B2

    公开(公告)日:2012-05-15

    申请号:US12238700

    申请日:2008-09-26

    IPC分类号: G06F1/04 G06F1/00

    摘要: Apparatuses and methods are disclosed for implementing an inter-processor communication channel including power-down functionality. In one embodiment, the apparatus may comprise a first integrated circuit (IC), a second IC coupled to the first IC via a communication interface, wherein the first IC is in one or more low power states and unable to monitor the communication interface. The apparatus may further comprise an inter-processor communication (IPC) channel coupled between the first and second ICs, wherein the IPC channel is separate from the communication interface and wherein the second IC generates at least one advisory signal to the first IC via the IPC channel.

    摘要翻译: 公开了用于实现包括断电功能的处理器间通信信道的装置和方法。 在一个实施例中,该装置可以包括第一集成电路(IC),经由通信接口耦合到第一IC的第二IC,其中第一IC处于一个或多个低功率状态并且不能监视通信接口。 该装置还可以包括耦合在第一和第二IC之间的处理器间通信(IPC)信道,其中IPC信道与通信接口分离,并且其中第二IC通过IPC生成至少一个建议信号到第一IC 渠道。