Clamping device for protection casing of electronic device

    公开(公告)号:US10993335B1

    公开(公告)日:2021-04-27

    申请号:US16716514

    申请日:2019-12-17

    Abstract: A clamping device for a protection casing of an electronic device serves to clamp a protection casing for receiving an electronic device. The protection casing includes an upper cover for covering an upper side of the electronic device and a lower cover for covering a lower side of the electronic device; and in assembly state, the upper cover is connected to the lower cover to enclose the electronic device. The clamping device comprises an upper clamping frame and a lower clamping frame for clamping the protection casing therein. A combining structure is arranged on lateral sides of the upper clamping frame and the lower clamping frame for combining the upper clamping frame and the lower clamping frame so that the upper clamping frame and the lower clamping frame clamp the protection casing tightly and thus the protection casing retains its function for a long time.

    LED lamp
    44.
    外观设计
    LED lamp 有权

    公开(公告)号:USD752800S1

    公开(公告)日:2016-03-29

    申请号:US29474796

    申请日:2015-02-12

    Applicant: Chung Han Yu

    Designer: Chung Han Yu

    Hierarchical motion deblurring method for single image
    49.
    发明授权
    Hierarchical motion deblurring method for single image 有权
    单一图像的分层运动去模糊方法

    公开(公告)号:US08509559B2

    公开(公告)日:2013-08-13

    申请号:US13046787

    申请日:2011-03-14

    Abstract: A hierarchical motion deblurring method for a single image is provided. In the method, a blur kernel of a target image is calculated and a multi-scale representation for representing the target image and the blur kernel is constructed. Then, a gradient attenuation function and a strong edge suppression function are applied to a residual Richardson-Lucy algorithm, so as to iteratively calculate a residual image between the blur kernel and the target image represented by the representation in each scale and restore the residual image to obtain a first restored image and a second restored image. Finally, the two restored images are compared so as to obtain a motion deblurring image.

    Abstract translation: 提供了一种用于单个图像的分层运动去模糊方法。 在该方法中,计算目标图像的模糊核,并且构建用于表示目标图像和模糊核的多尺度表示。 然后,将梯度衰减函数和强边缘抑制函数应用于剩余的理查森 - 露西算法,以便迭代地计算模糊核与由每个比例中的表示所表示的目标图像之间的残差图像,并恢复残差图像 以获得第一恢复图像和第二恢复图像。 最后,将两个恢复的图像进行比较,以获得运动去模糊图像。

    Multi-stage modulator
    50.
    发明授权
    Multi-stage modulator 失效
    多级调制器

    公开(公告)号:US08485264B2

    公开(公告)日:2013-07-16

    申请号:US12403184

    申请日:2009-03-12

    CPC classification number: E21B47/182

    Abstract: Methods and systems for pulse generation assembly that includes a plurality of staged valves operably coupled serially in a bottomhole assembly of a wellbore tool. The plurality of staged valves are operated in a substantially synchronized manner, thereby generating a series of pressure pulses. The signal strength of the generated pulse signal is multiplied by the number of staged valves in the series, and the pulse generation assembly of the disclosure is less susceptible to jamming, shock, and erosion. Further, by sequentially stopping at least one stage of the assembly and then synchronously rotating other stages, amplitude modulation is accomplished.

    Abstract translation: 用于脉冲发生组件的方法和系统,其包括可操作地连接在井眼工具的井底组件中的多个分级阀。 多个分级阀以基本上同步的方式操作,从而产生一系列压力脉冲。 产生的脉冲信号的信号强度乘以串联的分级阀的数量,并且本公开的脉冲发生组件不易受到卡住,冲击和侵蚀的影响。 此外,通过顺序地停止组件的至少一个级,然后同步旋转其他级,实现幅度调制。

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