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    Method and system for routing FM data to a bluetooth enabled device via a bluetooth link
    1.
    发明授权
    Method and system for routing FM data to a bluetooth enabled device via a bluetooth link 有权
    通过蓝牙链接将FM数据路由到支持蓝牙的设备的方法和系统

    公开(公告)号：US08503929B2

    公开(公告)日：2013-08-06

    申请号：US11287034

    申请日：2005-11-22

    申请人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley ,  Theodore A. Trost

    发明人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley ,  Theodore A. Trost

    IPC分类号： H04B5/00 ,  H04B7/00

    CPC分类号： H04H20/08 ,  H04H60/80 ,  H04H60/92 ,  H04M1/6091 ,  H04M1/7253 ,  H04W4/18 ,  H04W84/18 ,  H04W88/02 ,  Y02D70/14

    摘要： Certain aspects of a method and system for providing wireless communication may comprise encoding within a single chip, FM audio data received by a FM radio. The encoded received FM audio data may be translated within the single chip to a Bluetooth compatible format. The translated received FM audio data may be communicated to at least one off-chip Bluetooth enabled device via the Bluetooth radio via at least one of the following: a synchronous connection oriented (SCO) link, an extended SCO (eSCO) link, and an advanced audio distribution profile (A2DP) link. The received FM audio data may be communicated via a dedicated link that couples the FM radio to a PCM interface that handles the encoding.

    摘要翻译： 用于提供无线通信的方法和系统的某些方面可以包括单个芯片内的编码，FM收音机接收的FM音频数据。 经编码的接收的FM音频数据可以在单个芯片内转换为蓝牙兼容格式。 转换的接收的FM音频数据可以经由蓝牙无线电通过以下至少一个传送到至少一个片外蓝牙使能设备：同步面向连接（SCO）链路，扩展SCO（eSCO）链路和 高级音频分发配置文件（A2DP）链接。 所接收的FM音频数据可以经由将FM无线电连接到处理编码的PCM接口的专用链路来传送。

    Method and system for sharing a Bluetooth processor for FM functions
    4.
    发明授权
    Method and system for sharing a Bluetooth processor for FM functions 有权
    用于共享用于FM功能的蓝牙处理器的方法和系统

    公开(公告)号：US08428512B2

    公开(公告)日：2013-04-23

    申请号：US11287044

    申请日：2005-11-22

    申请人： Brima Ibrahim ,  Mitchell Buznitsky ,  John Walley ,  Ahmadreza Rofougaran ,  Bojko Marholev ,  Angel Polo ,  Asif Grushkevich

    发明人： Brima Ibrahim ,  Mitchell Buznitsky ,  John Walley ,  Ahmadreza Rofougaran ,  Bojko Marholev ,  Angel Polo ,  Asif Grushkevich

    IPC分类号： H04B7/00 ,  H04B1/44

    CPC分类号： H04B1/3805 ,  Y02D70/14

    摘要： A method and system sharing a Bluetooth processor for FM functions are provided. The single chip may comprise an integrated Bluetooth radio, an integrated FM radio, and processor system. A processor in the processor system may be utilized for Bluetooth and FM data processing and may time multiplex between the Bluetooth and FM data processing based on interrupt signals. The processor may operate in a low power mode based on a clock signal generated from a low power oscillator. When a Bluetooth interrupt signal is received, the processor may enable Bluetooth data processing that may be based on a Bluetooth clock signal. When an FM interrupt signal is received, the processor may enable FM data processing that may be based on an FM clock signal. When data processing is complete, the processor may return to the low power mode operation.

    摘要翻译： 提供了共享用于FM功能的蓝牙处理器的方法和系统。 单芯片可以包括集成的蓝牙无线电，集成的FM无线电和处理器系统。 处理器系统中的处理器可以用于蓝牙和FM数据处理，并且可以基于中断信号在蓝牙和FM数据处理之间进行时间复用。 基于从低功率振荡器产生的时钟信号，处理器可以在低功率模式下工作。 当接收到蓝牙中断信号时，处理器可以启用可能基于蓝牙时钟信号的蓝牙数据处理。 当接收到FM中断信号时，处理器可以启用可能基于FM时钟信号的FM数据处理。 当数据处理完成时，处理器可能返回到低功耗模式操作。

    Method and system for routing of FM data to a bluetooth A2DP link
    6.
    发明申请
    Method and system for routing of FM data to a bluetooth A2DP link 审中-公开
    将FM数据路由到蓝牙A2DP链路的方法和系统

    公开(公告)号：US20080125037A1

    公开(公告)日：2008-05-29

    申请号：US11508631

    申请日：2006-08-23

    申请人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley

    发明人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley

    IPC分类号： H04B7/00

    CPC分类号： H04W4/18 ,  H04W52/0229 ,  H04W84/18 ,  Y02D70/144

    摘要： Certain aspects of a method and system for routing of FM Data to a Bluetooth A2DP link may comprise converting FM data to A2DP format by processing the FM data within a single chip with integrated Bluetooth and FM radios. The A2DP formatted data may be communicated to a Bluetooth device via an ACL link using an A2DP profile. The single chip may receive at least one signal, or command, from a host that starts conversion and transmission to at least one Bluetooth device via the ACL link using the A2DP profile and may, after receiving the initiation by the host, convert the FM data to A2DP formatted data without further intervention from the host. Power may be reduced to at least a portion of the host during the conversion process if the host is not needed for other processes.

    摘要翻译： 用于将FM数据路由到蓝牙A2DP链路的方法和系统的某些方面可以包括通过利用集成的蓝牙和FM无线电处理单个芯片内的FM数据将FM数据转换为A2DP格式。 A2DP格式的数据可以通过使用A2DP简档的ACL链路传送到蓝牙设备。 单芯片可以从主机接收至少一个信号或命令，该主机通过使用A2DP简档的ACL链路开始转换和发送到至少一个蓝牙设备，并且可以在主机接收到启动之后转换FM数据 到A2DP格式的数据，无需主机的进一步干预。 如果主机不需要其他进程，则在转换过程中，功率可以减少到主机的至少一部分。

    Method and system for transporting FM data over a Bluetooth HCI link
    7.
    发明申请
    Method and system for transporting FM data over a Bluetooth HCI link 审中-公开
    通过蓝牙HCI链路传输FM数据的方法和系统

    公开(公告)号：US20080051131A1

    公开(公告)日：2008-02-28

    申请号：US11508625

    申请日：2006-08-23

    申请人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley

    发明人： Brima Ibrahim ,  Mitchell Buznitsky ,  Angel Polo ,  John Walley

    IPC分类号： H04B7/00 ,  H04M1/00

    CPC分类号： H04B1/1646 ,  H04M2250/02 ,  H04W28/06 ,  H04W84/18

    摘要： Certain aspects of a method and system for transporting FM data over a Bluetooth HCI link may comprise processing FM signals in a single chip that comprises integrated Bluetooth and FM radios. The processed signals may be communicated to a host communicatively coupled via the HCI. The processed signals may comprise samples of the left and right channels of the analog baseband FM signal. The processed signals may be communicated to the host via a L2CAP connection over the HCI. Each L2CAP packet may comprise alternating left then right channel samples. Or the samples of one channel may be placed before the samples of the other channel. The number of samples for one channel may be the same as the number of samples for the other channel in each L2CAP packet. Furthermore, the samples in the L2CAP packets may be compressed.

    摘要翻译： 用于通过蓝牙HCI链路传送FM数据的方法和系统的某些方面可以包括在包括集成蓝牙和FM无线电的单个芯片中处理FM信号。 经处理的信号可以被传送到通过HCI通信地耦合的主机。 经处理的信号可以包括模拟基带FM信号的左和右声道的采样。 经处理的信号可以经由HCI上的L2CAP连接传送到主机。 每个L2CAP分组可以包括交替的左右通道样本。 或者一个通道的采样可以放在另一个通道的采样之前。 一个信道的样本数可以与每个L2CAP分组中另一个信道的采样数相同。 此外，可以压缩L2CAP分组中的样本。

    Reduced power consumption for embedded processor
    9.
    发明申请
    Reduced power consumption for embedded processor 审中-公开

    公开(公告)号：US20070240001A1

    公开(公告)日：2007-10-11

    申请号：US11715211

    申请日：2007-03-07

    申请人： Masood Syed ,  Yuqian Wong ,  Brima Ibrahim ,  Mitchell Buznitsky

    发明人： Masood Syed ,  Yuqian Wong ,  Brima Ibrahim ,  Mitchell Buznitsky

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3287 ,  G06F1/3203 ,  Y02D10/171

    摘要： An embedded processor system including at least one gated power unit including an internal ROM and a power controller that provides one or more gated power signals to selectively provide power to each gated power unit. The power controller provides a gated clock signal to the embedded processor to selectively control power consumption of the processor. The power controller powers down each gated power unit after freezing the processor and then powers up each gated power unit before reactivating the processor. The embedded processor system may include isolation circuitry, such as clamp circuitry or the like, that is operative to minimize current flow into each gated power unit when powered down. The gated power units may include a static function. The ROM of an embedded ROM-based microprocessor system is powered down when the microprocessor is idle to reduce or otherwise eliminate intrinsic leakage.

    Determination and processing for fractional-N programming values
    10.
    发明申请
    Determination and processing for fractional-N programming values 失效

    公开(公告)号：US20060040632A1

    公开(公告)日：2006-02-23

    申请号：US11257945

    申请日：2005-10-25

    申请人： Mitchell Buznitsky ,  Yuqian Wong ,  Daniel Bozich ,  Brima Ibrahim

    发明人： Mitchell Buznitsky ,  Yuqian Wong ,  Daniel Bozich ,  Brima Ibrahim

    IPC分类号： H04B1/06 ,  H04B7/00

    CPC分类号： H03L7/18 ,  G06F1/06 ,  G06F1/12 ,  H03L7/1974

    摘要： Determination and processing for fractional-N programming values. The present invention is operable to receive a clock signal (CLK) and to transform that CLK into a new CLK, when necessary, for use by various circuitries within a system. The present invention is operable to generate two different CLKs for use by a radio frequency (RF) circuitry and a baseband processing circuitry in certain embodiments. The present invention employs a measurement circuitry and to characterize a first CLK and uses a fractional-N synthesizer to perform any necessary processing to generate the one or more CLKs to the other CLKs within the system. The first CLK may be received from an external source or it may be generated internally; in either case, the present invention is able to modify the CLK into another CLK for use by other circuitries within the system or for use by another external device.