知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

32 条记录 (耗时 0.015 秒)

    Stacking kit
    1.
    外观设计
    Stacking kit 有权

    公开(公告)号：USD1011172S1

    公开(公告)日：2024-01-16

    申请号：US29878790

    申请日：2023-06-27

    申请人： Yifei Zhang

    设计人： Yifei Zhang

    摘要： FIG. 1 is a front elevation view of a stacking kit showing the new design;
    FIG. 2 is a back elevation view thereof;
    FIG. 3 is a left-side view thereof;
    FIG. 4 is a right-side view thereof;
    FIG. 5 is a top plan view thereof;
    FIG. 6 is a bottom plan view thereof;
    FIG. 7 is a perspective view thereof;
    FIG. 8 is another perspective view thereof; and,
    FIG. 9 is a perspective view of the stacking kit as it would be positioned during use.
    The broken lines of FIG. 9 depicting another stacking kit and two appliances represent environmental structure that forms no part of the claimed design.

    Iterative decoding systems using noise-biasing
    2.
    发明授权
    Iterative decoding systems using noise-biasing 有权
    使用噪声偏置的迭代解码系统

    公开(公告)号：US08745468B1

    公开(公告)日：2014-06-03

    申请号：US12357200

    申请日：2009-01-21

    申请人： Yifei Zhang ,  Nedeljko Varnica ,  Gregory Burd

    发明人： Yifei Zhang ,  Nedeljko Varnica ,  Gregory Burd

    IPC分类号： H03M13/00

    CPC分类号： G06F11/1004 ,  H03M13/1102 ,  H03M13/1111 ,  H03M13/1117 ,  H03M13/2951 ,  H03M13/3723 ,  H03M13/6331 ,  H03M13/6508 ,  H03M13/658

    摘要： Systems, methods, and apparatus are provided for improving the iterative decoding performance of a decoder, for example, as used in a wireless communications receiver or in a data retrieval unit. A decoding technique may receive and process a set of channel samples using an iterative decoder. If the iterative decoder output indicates a decoding failure, noise samples may be combined with the received channel samples to create biased channel samples. Noise samples may be generated using a pseudo-random noise generator and/or by using signals already present in the communications receiver or data retrieval unit. The biased channel samples may be provided to the iterative decoder and the iterative decoder may re-run using the biased channel samples.

    摘要翻译： 提供了系统，方法和装置，用于改进解码器的迭代解码性能，例如，如在无线通信接收机或数据检索单元中所使用的那样。 解码技术可以使用迭代解码器来接收和处理一组信道样本。 如果迭代解码器输出指示解码失败，则可以将噪声样本与接收到的信道样本组合以产生偏置信道样本。 可以使用伪随机噪声发生器和/或通过使用已经存在于通信接收器或数据检索单元中的信号来产生噪声样本。 可以将偏置的信道样本提供给迭代解码器，并且迭代解码器可以使用偏置信道样本重新运行。

    Name detection
    3.
    发明授权
    Name detection 有权
    名称检测

    公开(公告)号：US08478787B2

    公开(公告)日：2013-07-02

    申请号：US12746465

    申请日：2007-12-06

    申请人： Jun Wu ,  Hui Xu ,  Yifei Zhang

    发明人： Jun Wu ,  Hui Xu ,  Yifei Zhang

    IPC分类号： G06F17/30

    CPC分类号： G06F17/278

    摘要： Methods, systems, and apparatus, including computer programs encoded on computer storage media, for name detection. A method includes generating a raw name detection model using a collection of family names and an annotated corpus including a collection of n-grams. The method includes applying the raw name detection model to a collection of semi-structured data to form annotated semi-structured data identifying n-grams identifying names and n-grams not identifying names and applying the raw name detection model to a large unannotated corpus to form a large annotated corpus data identifying n-grams of the large unannotated corpus identifying names and n-grams not identifying names. The method includes generating a name detection model, including deriving a name model using the annotated semi-structured data identifying names and the large annotated corpus data identifying names, deriving a not-name model using the semi-structured data not identifying names, and deriving a language model using the large annotated corpus.

    摘要翻译： 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于名称检测。 一种方法包括使用族名集合和包括n-gram集合的注释语料库来生成原始名称检测模型。 该方法包括将原始名称检测模型应用于半结构化数据的集合，以形成标识识别名称的n-gram和不识别名称的n-gram的注释半结构化数据，并将原始名称检测模型应用于大型未注释语料库 形成一个大的注释语料库数据，用于识别大型未注释语料库识别名称的n-gram和不识别姓名的n-gram。 该方法包括生成名称检测模型，包括使用标识名称的注释半结构化数据和识别名称的大型注释语料库数据来导出名称模型，使用不标识姓名的半结构化数据导出非名称模型，以及导出 一种使用大型注释语料库的语言模型。

    Interleaver for turbo equalization
    6.
    发明授权
    Interleaver for turbo equalization 有权
    交换机用于涡轮均衡

    公开(公告)号：US07911364B1

    公开(公告)日：2011-03-22

    申请号：US12203691

    申请日：2008-09-03

    申请人： Yifei Zhang ,  Kiran Gunnam ,  Gregory Burd

    发明人： Yifei Zhang ,  Kiran Gunnam ,  Gregory Burd

    IPC分类号： H03M7/00

    CPC分类号： H03M13/2782 ,  H03M13/1102 ,  H03M13/116 ,  H03M13/2707 ,  H03M13/2742 ,  H03M13/2957 ,  H03M13/6325

    摘要： A plurality of “local” interleavers replaces a single global interleaver for processing encoded data. If the encoded data may be represented as a matrix of data blocks, or “circulants,” each local interleaver can be the size of one or a small number of circulants. Thus, for example, if the matrix has a certain number of rows and columns, the number of local interleavers may be equal to the number of columns. Each local interleaver is small so latency is low.

    摘要翻译： 多个“本地”交织器替换单个全局交织器来处理编码数据。 如果编码数据可以表示为数据块或“循环”的矩阵，则每个局部交织器可以是一个或少数循环的大小。 因此，例如，如果矩阵具有一定数量的行和列，则本地交织器的数量可以等于列数。 每个局部交织器都很小，所以延迟很低。

    Method and system for reducing transient event effects within an electrostatic discharge power clamp
    7.
    发明授权
    Method and system for reducing transient event effects within an electrostatic discharge power clamp 有权
    用于减少静电放电电源钳中瞬时事件影响的方法和系统

    公开(公告)号：US07639462B2

    公开(公告)日：2009-12-29

    申请号：US11257510

    申请日：2005-10-25

    申请人： Jeffrey Graebel ,  Yifei Zhang

    发明人： Jeffrey Graebel ,  Yifei Zhang

    IPC分类号： H02H9/00

    CPC分类号： H02H9/046 ,  H01L27/0266

    摘要： A method and system for reducing transient event effects, such as radiation effects, in an electrostatic discharge (ESD) power clamp is provided. The ESD power clamp includes triggering circuitry to determine the on-time of the power clamp during an ESD event, and drive circuits driving pull down devices to carry the ESD current. Two separate driver circuits are used to control the pull down circuits separately to guard against a single event effect (SEE). The ESD power clamp operates when both drive circuits are operated simultaneously to shunt the ESD to ground.

    摘要翻译： 提供了用于减少静电放电（ESD）电源钳中的瞬态事件效应（例如辐射效应）的方法和系统。 ESD功率钳包括触发电路，用于在ESD事件期间确定功率钳位的导通时间，驱动电路驱动下拉器件来承载ESD电流。 使用两个独立的驱动器电路来分别控制下拉电路以防止单个事件效应（SEE）。 当两个驱动电路同时工作时，ESD功率钳位操作，以将ESD分流到地。

    SRAM with read assist
    8.
    发明授权
    SRAM with read assist 失效
    SRAM具有读取辅助功能

    公开(公告)号：US07366006B2

    公开(公告)日：2008-04-29

    申请号：US11401679

    申请日：2006-04-11

    申请人： Yifei Zhang

    发明人： Yifei Zhang

    IPC分类号： G11C11/00

    CPC分类号： G11C11/419 ,  G11C11/4125

    摘要： A Static Random Access Memory (SRAM) matrix with a read assist is described. The read assist reduces the probability associated with an SRAM matrix becoming upset by a radiation event. Each SRAM cell within the SRAM matrix includes an active delay for increasing Single Event Upset (SEU) tolerance. The described SRAM matrix also includes a read assist coupled to each column of the SRAM matrix. The read assists store values associated with a row of SRAM cells, one SRAM cell of which is to be written to. If a radiation event occurs on any of the SRAM cells not being written to, the read assist restores an original value associated with the upset SRAM cell.

    摘要翻译： 描述了具有读辅助的静态随机存取存储器（SRAM）矩阵。 读取辅助减少与由辐射事件扰乱的SRAM矩阵相关联的概率。 SRAM矩阵中的每个SRAM单元包括用于增加单次事件颠簸（SEU）容差的有效延迟。 所描述的SRAM矩阵还包括耦合到SRAM矩阵的每列的读辅助。 读取辅助存储与一行SRAM单元相关联的值，其中一个SRAM单元将被写入。 如果在未写入的任何SRAM单元上发生辐射事件，则读取辅助恢复与不稳定SRAM单元相关联的原始值。