利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.025 秒)

    Reduced power consumption for embedded processor
    1.
    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.

    ADAPTIVE RADIO TRANSCEIVER
    5.
    发明申请
    ADAPTIVE RADIO TRANSCEIVER 有权
    自适应无线收发器

    公开(公告)号：US20080045162A1

    公开(公告)日：2008-02-21

    申请号：US11780905

    申请日：2007-07-20

    申请人： Ahmadreza Rofougaran ,  Maryam Rofougaran ,  Meng-An Pan ,  Hung-Ming Chien ,  Shahla Khorram ,  William Colleran ,  Jacob Rael ,  Masood Syed ,  Brima Ibrahim ,  Stephen Wu ,  Shervin Moloudi

    发明人： Ahmadreza Rofougaran ,  Maryam Rofougaran ,  Meng-An Pan ,  Hung-Ming Chien ,  Shahla Khorram ,  William Colleran ,  Jacob Rael ,  Masood Syed ,  Brima Ibrahim ,  Stephen Wu ,  Shervin Moloudi

    IPC分类号： H04B1/38

    CPC分类号： H03D3/244 ,  H03J2200/04 ,  H03L7/0995 ,  H03L7/18 ,  H03L2207/12 ,  H04B1/707 ,  H04B1/713 ,  H04B17/101 ,  H04B17/14 ,  H04B17/19 ,  H04B17/20

    摘要： An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration into a single IC including components such as filters and inductors. The controller for adaptive programming and calibration of the receiver, transmitter and LO generator. The self-testing unit generates is used to determine the gain, frequency characteristics, selectivity, noise floor, and distortion behavior of the receiver, transmitter and LO generator. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

    摘要翻译： 在说明书和附图中描述和示出的本发明的示例性实施例是具有接收器，发射器，本地振荡器（LO）发生器，控制器和自检单元的收发器。 所有这些组件都可以封装以集成到单个IC中，其中包括过滤器和电感器等组件。 用于接收机，发射机和LO发生器的自适应编程和校准的控制器。 自检单元产生用于确定接收机，发射机和LO发生器的增益，频率特性，选择性，本底噪声和失真特性。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

    Adaptive radio transceiver with CMOS offset PLL
    9.
    发明授权
    Adaptive radio transceiver with CMOS offset PLL 失效
    具有CMOS偏移PLL的自适应无线电收发器

    公开(公告)号：US07082293B1

    公开(公告)日：2006-07-25

    申请号：US09698498

    申请日：2000-10-27

    申请人： Ahmadreza Rofougaran ,  Maryam Rofougaran ,  Jacob Rael ,  Masood Syed ,  Brima Ibrahim ,  Stephen Wu ,  Hung-Ming Chien ,  Meng-An Pan

    发明人： Ahmadreza Rofougaran ,  Maryam Rofougaran ,  Jacob Rael ,  Masood Syed ,  Brima Ibrahim ,  Stephen Wu ,  Hung-Ming Chien ,  Meng-An Pan

    IPC分类号： H04B1/06 ,  H04B7/00

    CPC分类号： H03L7/0995 ,  H03L7/18 ,  H03L2207/12 ,  H04B1/707 ,  H04B1/713 ,  H04B17/101 ,  H04B17/14 ,  H04B17/19 ,  H04B17/20

    摘要： An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration into a single IC including components such as filters and inductors. The controller for adaptive programming and calibration of the receiver, transmitter and LO generator. The self-testing unit generates is used to determine the gain, frequency characteristics, selectivity, noise floor, and distortion behavior of the receiver, transmitter and LO generator. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

    摘要翻译： 在说明书和附图中描述和示出的本发明的示例性实施例是具有接收器，发射器，本地振荡器（LO）发生器，控制器和自检单元的收发器。 所有这些组件都可以封装以集成到单个IC中，其中包括过滤器和电感器等组件。 用于接收机，发射机和LO发生器的自适应编程和校准的控制器。 自检单元产生用于确定接收机，发射机和LO发生器的增益，频率特性，选择性，本底噪声和失真特性。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

    Mobile communication device and system with modular audio accessory
    10.
    发明申请
    Mobile communication device and system with modular audio accessory 审中-公开
    具有模块化音频附件的移动通信设备和系统

    公开(公告)号：US20090029734A1

    公开(公告)日：2009-01-29

    申请号：US11880824

    申请日：2007-07-23

    申请人： Masood Syed

    发明人： Masood Syed

    IPC分类号： H04B1/38

    CPC分类号： H04B1/3877

    摘要： There is provided a mobile communication system that comprises a mobile communication device having a first battery and a compartment, the compartment having a power port. The mobile communication system further comprises a modular accessory including a second battery, where the modular accessory is configured for placement in the compartment, such that the second battery can be connected to the power port. The second battery can be charged through the power port when the modular audio accessory is placed in the compartment. In one aspect, the power port connects the first battery to the second battery. In another aspect, the power port provides power to the second battery without connecting the first battery to the second battery. Further, the mobile communication system may include a single charger for concurrently charging both the first battery to the second battery.

    摘要翻译： 提供了一种移动通信系统，其包括具有第一电池和隔间的移动通信设备，该隔间具有电源端口。 移动通信系统还包括包括第二电池的模块化附件，其中模块化附件被配置为放置在隔间中，使得第二电池可以连接到电源端口。 当模块化音频附件放置在隔间中时，可以通过电源端口对第二个电池进行充电。 在一个方面，电源端口将第一电池连接到第二电池。 在另一方面，电源端口向第二电池供电而不将第一电池连接到第二电池。 此外，移动通信系统可以包括用于同时向第二电池充电第一电池的单个充电器。