System for noise suppression, transceiver and method for noise suppression
    82.
    发明授权
    System for noise suppression, transceiver and method for noise suppression 失效
    噪声抑制系统,收发器和噪声抑制方法

    公开(公告)号:US07035796B1

    公开(公告)日:2006-04-25

    申请号:US10275460

    申请日:2000-05-06

    申请人: Ming Zhang Hui Lan

    发明人: Ming Zhang Hui Lan

    IPC分类号: G10L21/02

    摘要: A system with an accompanying method is provided to improve the signal-to-noise ratio (SNR) of noisy speech by suppressing acoustic background noise. The background noise consists of narrow band noise from rotating machine, audio signals from stereo-loudspeakers of audio entertainment device, and other ambient noise. In this system/apparatus, a microphone senses the speech intermingled with the background noise, and another microphone senses the noisy background. In addition, a measurement sensor is used to measure RPM (revolutions-per-minutes) of the rotating machine and two wires are used to acquire audio signals from the stereo-loudspeakers of the audio entertainment device. Furthermore, to provide better suppression performance for the acoustic audio signals, the characteristics of these loudspeakers are used to compensate for the distortion caused by the loudspeakers. Adaptive comb filters and adaptive FIR filters are applied to estimate the ambient noise and suppress the background noise. After processing, the system outputs the enhanced speech signal with higher SNR.

    摘要翻译: 提供具有伴随方法的系统,以通过抑制声学背景噪声来改善噪声语音的信噪比(SNR)。 背景噪声包括来自旋转机器的窄带噪声,音频娱乐设备的立体声扬声器的音频信号和其他环境噪声。 在该系统/装置中,麦克风感测与背景噪声混合的语音,另一麦克风感测到噪声背景。 此外,测量传感器用于测量旋转机器的RPM(每分钟转数),并且使用两根导线从音频娱乐设备的立体声扬声器获取音频信号。 此外,为了为声学音频信号提供更好的抑制性能,这些扬声器的特性被用于补偿由扬声器引起的失真。 应用自适应梳状滤波器和自适应FIR滤波器来估计环境噪声并抑制背景噪声。 处理后,系统以更高的SNR输出增强型语音信号。

    System and shadow bistable circuits coupled to output joining circuit

    公开(公告)号:US20060015786A1

    公开(公告)日:2006-01-19

    申请号:US11218979

    申请日:2005-09-02

    IPC分类号: G01R31/28

    摘要: In one embodiment, an apparatus is provide with a combinational logic circuit to generate a data input signal; a delay element, coupled to the combinational logic circuit, to provide a delayed data input signal in response to the data input signal. Additionally, the apparatus is provided with a system bistable circuit, coupled to the combinational logic circuit, to generate a system bistable signal in response to at least the data input signal; a shadow bistable circuit, coupled to the delay element, to generate a shadow bistable signal in response to at least the delayed data input signal. Further, the apparatus is provided with an output joining circuit, coupled to the system and the shadow bistable circuits, to provide a data output signal in response to the system and the shadow bistable signals.

    Adaptive cache engine for storage area network including systems and methods related thereto
    84.
    发明申请
    Adaptive cache engine for storage area network including systems and methods related thereto 失效
    用于存储区域网络的自适应缓存引擎,包括与其相关的系统和方法

    公开(公告)号:US20050243609A1

    公开(公告)日:2005-11-03

    申请号:US11054933

    申请日:2005-02-09

    摘要: Featured is a data storage back-up system for replication, mirroring and/or backing-up data including one or more first and second data storage devices that embody iSCSI, FC or alike principals and that are operably coupled to each other preferably via a WAN. The first data storage device is configured and arranged so there are two writes of data, one write to a persistent storage device from which reads are done and another write to a SAPS device wherein the data is saved using log-structured file system (LSF) techniques. After saving data to the First storage device, the data logs in the SAPS device are communicated to the second data storage device whereat a de-staging process is conducted so as to de-stage the data logs and write the de-staged data to a persistent storage device in the second data storage device.

    摘要翻译: 特色是用于复制,镜像和/或备份数据的数据存储备份系统,包括一个或多个第一和第二数据存储设备,这些数据存储设备包含iSCSI,FC或相同的主体,并且最好通过WAN可操作地耦合 。 第一数据存储设备被配置和布置成使得存在两次数据写入,一次写入到其中完成读取的持久存储设备,并且另一次写入SAPS设备,其中使用日志结构化文件系统(LSF)来保存数据, 技术 在将数据保存到第一存储设备之后,将SAPS设备中的数据日志传送到第二数据存储设备,在其中进行解除过程,以便对数据日志进行分段,并将去除的数据写入到 永久存储设备在第二数据存储设备中。

    Antenna array for the measurement of complex electromagnetic fields
    86.
    发明授权
    Antenna array for the measurement of complex electromagnetic fields 有权
    天线阵列用于测量复杂电磁场

    公开(公告)号:US06762726B2

    公开(公告)日:2004-07-13

    申请号:US10345931

    申请日:2003-01-17

    IPC分类号: H01Q300

    CPC分类号: G01R29/0878 G01R29/0814

    摘要: A method and apparatus for measuring an electromagnetic field are disclosed. In accordance with the apparatus an array of substantially identical antenna elements having a substantially shorter length than a wavelength of the electromagnetic field and being equi-spaced are provided. The spacing is larger than approximately three times the length of the antenna elements. Each antenna element is for sensing the electromagnetic field at a predetermined location and for providing a signal in dependence upon the sensed field. By providing antenna elements meeting the criteria set out herein accurate electromagnetic field strengths are measurable absent significant mutual coupling and scattering effects between the antenna elements.

    摘要翻译: 公开了一种用于测量电磁场的方法和装置。 提供了一种基本上相同的天线元件的阵列,其具有比电磁场的波长基本上短的等距离的长度。 间距大于天线元件长度的大约三倍。 每个天线元件用于感测预定位置处的电磁场,并用于根据所感测的场提供信号。 通过提供符合本文列出的标准的天线元件,在不存在天线元件之间的重要的相互耦合和散射效应的情况下,可测量精确的电磁场强度。

    Duct system for temperature-controlled cargo containers
    87.
    发明授权
    Duct system for temperature-controlled cargo containers 失效
    温控货柜的管道系统

    公开(公告)号:US06508076B1

    公开(公告)日:2003-01-21

    申请号:US09651662

    申请日:2000-08-29

    IPC分类号: F25D1704

    CPC分类号: B65D88/745 B60H1/00014

    摘要: A removable modular duct system for conducting air in a temperature-controlled cargo container. Temperature-controlled air produced and propelled by a refrigeration unit, is conducted along the modular duct system by one or more duct sections and a transition section that conducts air from the refrigeration unit to the duct sections. The air may be discharged laterally via lateral discharge openings in the duct sections. An end section may be coupled to the duct sections to discharge air at the end of the duct system.

    摘要翻译: 用于在温度受控的货物集装箱内传导空气的可移动的模块化管道系统。 由制冷单元产生并推动的温度控制的空气通过一个或多个管道部分和将制冷单元的空气传导到管道部分的过渡部分沿模块化管道系统进行。 空气可以通过管道部分中的侧向排出口横向排出。 端部可以联接到管道部分,以在管道系统的端部排出空气。

    Automated method and system for computerized detection of masses and
parenchymal distortions in medical images
    88.
    发明授权
    Automated method and system for computerized detection of masses and parenchymal distortions in medical images 失效
    医学图像质量和实质扭曲的计算机化检测自动化方法和系统

    公开(公告)号:US5657362A

    公开(公告)日:1997-08-12

    申请号:US393779

    申请日:1995-02-24

    摘要: A method and system for the automated detection of lesions such as masses and/or tissue (parenchymal) distortions in medical images such as mammograms. Dense regions and subcutaneous fat regions within a mammogram are segmented. A background correction may be performed within the dense regions. Hough spectrum within ROIs placed in the breast region of a mammogram are calculated and thresholded using the intensity value .eta. in order to increase sensitivity and reduce the number of false-positive detections. Lesions are detected based on the thresholded Hough spectra. The thresholded Hough spectra are also used to differentiate between benign and malignant masses.

    摘要翻译: 用于自动检测诸如乳房X线照相术的医学图像中的质量和/或组织(实质)变形的病变的方法和系统。 分割乳腺X线照片内的密集区域和皮下脂肪区域。 可以在密集区域内执行背景校正。 使用强度值eta计算放置在乳房X线照片的乳房X射线照片区域内的霍夫谱,并使其阈值化,以增加灵敏度并减少假阳性检测的数量。 基于阈值霍夫光谱检测病变。 阈值霍夫光谱也用于区分良性和恶性肿块。

    Dog harness
    89.
    外观设计

    公开(公告)号:USD1049512S1

    公开(公告)日:2024-10-29

    申请号:US29800842

    申请日:2021-07-23

    申请人: Ming Zhang

    设计人: Ming Zhang

    摘要: FIG. 1 is a perspective view of a dog harness design showing my new design.
    FIG. 2 is a front view of a dog harness.
    FIG. 3 is a rear view of a dog harness.
    FIG. 4 is a left side view of a dog harness.
    FIG. 5 is a right side view of a dog harness.
    FIG. 6 is a top view of a dog harness; and,
    FIG. 7 is a bottom view of a dog harness.
    The broken line showing on the pet harness depicts stitching and forms part of the claimed design.