利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

39 条记录 (耗时 0.035 秒)

    Detecting digital radio signals
    4.
    发明授权
    Detecting digital radio signals 有权
    检测数字无线电信号

    公开(公告)号：US08774328B2

    公开(公告)日：2014-07-08

    申请号：US12894316

    申请日：2010-09-30

    申请人： Javier Elenes ,  Brian D. Green ,  Michael R. May

    发明人： Javier Elenes ,  Brian D. Green ,  Michael R. May

    IPC分类号： H03D1/00

    CPC分类号： H04B1/086 ,  H04H20/30 ,  H04H60/12 ,  H04H2201/18 ,  H04L25/03834 ,  H04L27/0008 ,  H04W52/0229 ,  Y02D70/00

    摘要： In one embodiment, a receiver front end circuit can receive and process multiple radio frequency (RF) signals and output downconverted signals corresponding to these signals. In turn, multiple signal processors can be coupled to this front end. Specifically, a first signal processor can receive and process the downconverted signals to output a first signal obtained from content of a first RF signal, and a second signal processor can receive and process the downconverted signals to output a second signal obtained from content of a second RF signal. In addition, the apparatus may include a detection circuit coupled to the receiver front end circuit to detect presence of at least the second signal and enable the second signal processor responsive to the detected presence.

    摘要翻译： 在一个实施例中，接收器前端电路可以接收和处理多个射频（RF）信号并输出​​与这些信号对应的下变频信号。 反过来，多个信号处理器可以耦合到该前端。 具体地，第一信号处理器可以接收并处理下变频信号以输出从第一RF信号的内容获得的第一信号，并且第二信号处理器可以接收并处理下变频信号以输出从第二RF信号的内容获得的第二信号 射频信号。 此外，该装置可以包括耦合到接收器前端电路的检测电路，以检测至少第二信号的存在，并使第二信号处理器能够响应于检测到的存在。

    DETECTING DIGITAL RADIO SIGNALS
    5.
    发明申请
    DETECTING DIGITAL RADIO SIGNALS 有权
    检测数字无线电信号

    公开(公告)号：US20120082271A1

    公开(公告)日：2012-04-05

    申请号：US12894316

    申请日：2010-09-30

    申请人： JAVIER ELENES ,  Brian D. Green ,  Michael R. May

    发明人： JAVIER ELENES ,  Brian D. Green ,  Michael R. May

    IPC分类号： H04L27/06

    CPC分类号： H04B1/086 ,  H04H20/30 ,  H04H60/12 ,  H04H2201/18 ,  H04L25/03834 ,  H04L27/0008 ,  H04W52/0229 ,  Y02D70/00

    摘要： In one embodiment, a receiver front end circuit can receive and process multiple radio frequency (RF) signals and output downconverted signals corresponding to these signals. In turn, multiple signal processors can be coupled to this front end. Specifically, a first signal processor can receive and process the downconverted signals to output a first signal obtained from content of a first RF signal, and a second signal processor can receive and process the downconverted signals to output a second signal obtained from content of a second RF signal. In addition, the apparatus may include a detection circuit coupled to the receiver front end circuit to detect presence of at least the second signal and enable the second signal processor responsive to the detected presence.

    摘要翻译： 在一个实施例中，接收器前端电路可以接收和处理多个射频（RF）信号并输出​​与这些信号对应的下变频信号。 反过来，多个信号处理器可以耦合到该前端。 具体地，第一信号处理器可以接收并处理下变频信号以输出从第一RF信号的内容获得的第一信号，并且第二信号处理器可以接收并处理下变频信号以输出从第二RF信号的内容获得的第二信号 射频信号。 此外，该装置可以包括耦合到接收器前端电路的检测电路，以检测至少第二信号的存在，并使第二信号处理器能够响应于检测到的存在。

    Integrated circuit having features to limit substrate current
    6.
    发明授权
    Integrated circuit having features to limit substrate current 有权
    集成电路具有限制衬底电流的特征

    公开(公告)号：US07307334B2

    公开(公告)日：2007-12-11

    申请号：US10902233

    申请日：2004-07-29

    申请人： Brian D. Green

    发明人： Brian D. Green

    IPC分类号： H01L31/113

    CPC分类号： H01L27/0805 ,  H01L21/761

    摘要： A technique includes forming a first well in a substrate and forming a second well in the substrate. The first well is electrically isolated from the second well. The technique includes forming an element in the second well to limit current between the first well and the substrate.

    摘要翻译： 一种技术包括在衬底中形成第一阱并在衬底中形成第二阱。 第一个井与第二个井电隔离。 该技术包括在第二阱中形成元件以限制第一阱和衬底之间的电流。

    Statistical gain control in a receiver
    7.
    发明授权
    Statistical gain control in a receiver 有权
    接收机的统计增益控制

    公开(公告)号：US09172344B2

    公开(公告)日：2015-10-27

    申请号：US13070683

    申请日：2011-03-24

    申请人： Brian D. Green ,  Jing Li ,  Thomas Glen Ragan ,  Michael R. May

    发明人： Brian D. Green ,  Jing Li ,  Thomas Glen Ragan ,  Michael R. May

    IPC分类号： H04B1/06 ,  H04B7/00 ,  H03G3/30 ,  H04B17/318

    CPC分类号： H03G3/3073 ,  H03G3/3052 ,  H04B17/318

    摘要： A radio frequency (RF) signal is received in a receiver, and various counts based on information from the signal can be obtained. Counts of a number of samples of the RF signal exceeding first and second thresholds can be accumulated during an accumulation window. From the first of these counts, it can be determined if the count exceeds a first metric corresponding to a first predetermined count value, and if so, a gain of an RF gain element can be reduced. From the second of these counts it can be determined if this count exceeds a second metric corresponding to a second predetermined count value, and if not, the gain can be increased.

    摘要翻译： 在接收机中接收射频（RF）信号，并且可以获得基于来自信号的信息的各种计数。 可以在累积窗口期间累积超过第一和第二阈值的RF信号的多个样本的计数。 从这些计数中的第一个可以确定计数是否超过对应于第一预定计数值的第一度量，如果是，则可以减小RF增益元件的增益。 从这些计数中的第二个可以确定该计数是否超过对应于第二预定计数值的第二度量，如果不是，则可以增加增益。

    Filtering data in a wireless receiver system
    9.
    发明授权
    Filtering data in a wireless receiver system 有权
    在无线接收机系统中过滤数据

    公开(公告)号：US08995940B2

    公开(公告)日：2015-03-31

    申请号：US11528203

    申请日：2006-09-27

    申请人： Srihari Adireddy ,  Brian D. Green

    发明人： Srihari Adireddy ,  Brian D. Green

    IPC分类号： G06F3/033 ,  H04L12/66

    CPC分类号： H04L12/66

    摘要： A technique includes receiving data that is communicated in a frame over a wireless network and processing the data through a filter. A response of the filter is changed during the processing.

    摘要翻译： 一种技术包括接收通过无线网络在帧中传送的数据并通过滤波器处理数据。 过滤器的响应在处理过程中发生变化。