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    • 73. 发明申请
    • Method of image signal modulation based on light source luminosity
    • 基于光源亮度的图像信号调制方法
    • US20060072167A1
    • 2006-04-06
    • US10953456
    • 2004-09-30
    • Michael YangMing-Hsun ShenTa-Yi Lee
    • Michael YangMing-Hsun ShenTa-Yi Lee
    • H04N1/40
    • H04N1/40
    • An image signal modulation method is applicable to an optical scanner to obtain compensated image when the light source is not stable during starting. It first scans a document to get corresponding optoelectronic signals of pixels at different positions. Then, it transfers the optoelectronic signals to a memory unit for adjusting a shading table and parameters of an ASIC to compensate the brightness of each pixel, resemble a condition of stable luminosity, and generate an updated shading table. Finally, it compensates the optoelectronic signals of each corresponding pixel according to the updated shading table, and obtains the scanned image data. The compensation solves the problem of luminosity changing and variation during starting of scanning so that an instant use of scanner is available.
    • 当光源在起动期间不稳定时,图像信号调制方法适用于光学扫描器以获得补偿图像。 它首先扫描文档以获得不同位置处的像素的相应光电信号。 然后,将光电信号传送到存储器单元,用于调整阴影表和ASIC的参数以补偿每个像素的亮度,类似于稳定亮度的条件,并生成更新的阴影表。 最后,根据更新的阴影表来补偿每个对应像素的光电子信号,并获得扫描图像数据。 该补偿解决了扫描开始期间光度变化和变化的问题,以便可以立即使用扫描仪。
    • 79. 发明申请
    • Multiple precursor cyclical depositon system
    • 多个前体循环保存系统
    • US20050008779A1
    • 2005-01-13
    • US10913888
    • 2004-08-06
    • Michael YangHyungsuk YoonHui ZhangHongbin FangMing Xi
    • Michael YangHyungsuk YoonHui ZhangHongbin FangMing Xi
    • C23C16/44C23C16/455C23C16/00
    • C23C16/45544C23C16/45531C23C16/45561
    • Embodiments of the present invention relate to an apparatus and method of cyclical deposition utilizing three or more precursors in which delivery of at least two of the precursors to a substrate structure at least partially overlap. One embodiment of depositing a ternary material layer over a substrate structure comprises providing at least one cycle of gases to deposit a ternary material layer. One cycle comprises introducing a pulse of a first precursor, introducing a pulse of a second precursor, and introducing a pulse of a third precursor in which the pulse of the second precursor and the pulse of the third precursor at least partially overlap. In one aspect, the ternary material layer includes, but is not limited to, tungsten boron silicon (WBxSiy), titanium silicon nitride (TiSixNy), tantalum silicon nitride (TaSixNy), silicon oxynitride (SiOxNy), and hafnium silicon oxide (HfSixOy). In one aspect, the composition of the ternary material layer may be tuned by changing the flow ratio of the second precursor to the third precursor between cycles.
    • 本发明的实施方案涉及利用三种或更多种前体的循环沉积的装置和方法,其中至少两种前体至少部分重叠的衬底结构。 在衬底结构上沉积三元材料层的一个实施例包括提供至少一个循环的气体以沉积三元材料层。 一个周期包括引入第一前体的脉冲,引入第二前体的脉冲,以及引入第三前体的脉冲,其中第二前体的脉冲和第三前体的脉冲至少部分重叠。 在一个方面,三元材料层包括但不限于钨硼硅(WBxSiy),氮化硅钛(TiSixNy),氮化钽(TaSixNy),氧氮化硅(SiOxNy)和氧化铪铪(HfSixOy) 。 在一个方面,三元材料层的组成可以通过在循环之间改变第二前体与第三前体的流动比来调节。