Phase Lock Loop (PLL) with Gain Control
    61.
    发明申请
    Phase Lock Loop (PLL) with Gain Control 有权
    锁相环(PLL),具有增益控制

    公开(公告)号:US20090295439A1

    公开(公告)日:2009-12-03

    申请号:US12127651

    申请日:2008-05-27

    IPC分类号: H03L7/093

    摘要: A Phase Lock Loop (PLL) with gain control is provided. The PLL has a dual-path configuration, where a first and a second VCO control voltage are generated in response to a phase or frequency difference between a PLL input signal and an output signal. The PLL comprises a dynamic voltage gain control (DVGC) unit and a voltage-to-current (V2I) unit, where the DVGC creates a baseline reference current in response to the first VCO control voltage and the V2I provides a substantially linear current in response to the second VCO control voltage. The currents from the DVGC and V2I are combined and fed into a current-controlled oscillator, which generates a PLL output frequency signal. Frequency gain of the VCO is substantially reduced, thus providing a PLL with improved tuning precision.

    摘要翻译: 提供了具有增益控制的锁相环(PLL)。 PLL具有双路配置,其中响应于PLL输入信号和输出信号之间的相位或频率差产生第一和第二VCO控制电压。 PLL包括动态电压增益控制(DVGC)单元和电压 - 电流(V2I)单元,其中DVGC响应于第一VCO控制电压创建基准参考电流,并且V2I提供基本上线性的电流响应 到第二个VCO控制电压。 来自DVGC和V2I的电流被组合并馈送到电流控制的振荡器中,其产生PLL输出频率信号。 VCO的频率增益显着降低,从而提供具有改进的调谐精度的PLL。

    METHOD FOR DRIVING LCD PANEL AND LCD USING THE SAME
    63.
    发明申请
    METHOD FOR DRIVING LCD PANEL AND LCD USING THE SAME 有权
    用于驱动LCD面板和使用其的LCD的方法

    公开(公告)号:US20090244104A1

    公开(公告)日:2009-10-01

    申请号:US12129633

    申请日:2008-05-29

    IPC分类号: G09G5/10

    摘要: A method for driving an LCD panel and an LCD using the same are provided. The method includes following steps. Firstly, a number of scan signals are provided sequentially, and an enabling time of the scan signals excluding the last scan signal is adjusted according to a compensation time, so as to unfix the enabling time of these scan signals. Next, the scan signals having the unfixed enabling time are sequentially provided to an LCD panel, so as to turn on a number of row pixels of the LCD panel one by one. Thereby, the entire brightness of the LCD can be uniformed by applying the method disclosed in the present invention.

    摘要翻译: 提供了一种用于驱动LCD面板的方法和使用该面板的LCD。 该方法包括以下步骤。 首先,依次提供多个扫描信号,并且根据补偿时间来调整除了最后扫描信号之外的扫描信号的使能时间,以便解除这些扫描信号的使能时间。 接下来,将具有不固定使能时间的扫描信号依次提供给LCD面板,以逐个打开LCD面板的行像素数。 因此,通过应用本发明公开的方法,可以使LCD的整个亮度均匀。

    Backlight Driving Method
    64.
    发明申请
    Backlight Driving Method 有权
    背光驱动方式

    公开(公告)号:US20090091525A1

    公开(公告)日:2009-04-09

    申请号:US12146809

    申请日:2008-06-26

    IPC分类号: G09G3/36

    摘要: A backlight driving method, which provides three kinds of light sources comprising a red light source, a blue light source, and a green light source. The driving method includes dividing a frame into four sub-frames, and lighting the green light sources twice during two sub-frames respectively, dividing the first frame and the second frame into four sub-frames respectively, lighting the four light sources in the four sub-frames in a first lighting order during the first frame, and lighting the four light sources in the four sub-frames using a second lighting order during the second frame, wherein the first order is different from the second order.

    摘要翻译: 一种背光驱动方法,其提供包括红色光源,蓝色光源和绿色光源的三种光源。 该驱动方法包括将帧分成四个子帧,并在两个子帧期间分别点亮绿色光源两次,分别将第一帧和第二帧分成四个子帧,照亮四个子帧中的四个光源 在第一帧期间以第一照明顺序的子帧,并且在第二帧期间使用第二点亮顺序点亮四个子帧中的四个光源,其中第一阶与第二阶不同。

    Electric device and pivot mechanism thereof
    65.
    发明授权
    Electric device and pivot mechanism thereof 有权
    电动装置及其枢轴机构

    公开(公告)号:US07488136B2

    公开(公告)日:2009-02-10

    申请号:US11420816

    申请日:2006-05-30

    IPC分类号: F16C11/04

    摘要: An electric device includes a main body, a supporting crutch and a pivot mechanism connecting the body to the crutch. The body is rotated around the crutch through the pivot mechanism. The pivot mechanism includes first and second bearing shims. The first bearing shim has a limiting salient, which has a first sidewall, a second sidewall and an inclined surface. The inclined surface is tilted from the second sidewall to the first sidewall. The second bearing shim has a sliding salient. When the sliding salient is disposed on the first/second sidewall, the main body is positioned at a first/second position. The sliding salient crosses the first sidewall and slides on the inclined surface to the second sidewall by a first force. The sliding salient crosses the second sidewall and slides on the inclined surface to the first sidewall by a second force larger than the first force.

    摘要翻译: 电气装置包括主体,支撑拐杖和将身体连接到拐杖的枢转机构。 身体通过枢纽机构围绕拐杖转动。 枢转机构包括第一和第二轴承垫片。 第一轴承垫片具有限制性突出,其具有第一侧壁,第二侧壁和倾斜表面。 倾斜表面从第二侧壁倾斜到第一侧壁。 第二轴承垫片有滑动突出。 当滑动突出部设置在第一/第二侧壁上时,主体位于第一/第二位置。 滑动突出部穿过第一侧壁并通过第一力在倾斜表面上滑动到第二侧壁。 滑动突出部穿过第二侧壁,并通过大于第一力的第二力在倾斜表面上滑动到第一侧壁。

    Method of reducing trace organic matter in ultrapure water and system therefor
    66.
    发明申请
    Method of reducing trace organic matter in ultrapure water and system therefor 审中-公开
    减少超纯水中微量有机物的方法及其制备方法

    公开(公告)号:US20070144974A1

    公开(公告)日:2007-06-28

    申请号:US11640179

    申请日:2006-12-18

    IPC分类号: C02F1/46

    摘要: A method and system for reducing trace organic matter from ultrapure water is applied to removal of trace organic matter from ultrapure water having a total organic carbon (TOC) level less than 1ppb, so as to avoid leaching of trace organic matter from the ion exchange resin used in the system. The trace organic matter in the ultrapure water is degraded into charged ions, and further treated with a continuous electrodeionization unit to remove the charged ions, so as to reduce the TOC level and increase the resistance value of the ultrapure water.

    摘要翻译: 从超纯水中降低微量有机物质的方法和系统应用于从总有机碳(TOC)水平低于1ppb的超纯水中除去微量有机物质,以避免痕量有机物从离子交换树脂中浸出 用于系统。 超纯水中的痕量有机物降解为带电离子,并用连续去电单元进一步处理以去除带电离子,从而降低TOC水平并增加超纯水的电阻值。

    Liquid crystal display
    67.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US07233375B2

    公开(公告)日:2007-06-19

    申请号:US10871853

    申请日:2004-06-18

    IPC分类号: G02F1/1335 G02F1/1333

    CPC分类号: G02F1/133555 G02F1/133514

    摘要: A liquid crystal display includes a first substrate and a second substrate, a liquid crystal layer disposed between the first and second substrate, and a backlight module disposed under the second substrate. The first substrate comprises color filters disposed in array, wherein each color filter has a chromaticity-adjusting region; a thickness of the color filters and a size of the chromaticity-adjusting region are adjustable for adjusting the chromaticity of the LCD. The second substrate comprises pixel electrodes corresponding to the color filters. Therefore, the liquid crystal display can easily adjust and perfect the chromaticity of the liquid crystal display under the restrictions of the material of the color filters, the backlight module, and the design thereof.

    摘要翻译: 液晶显示器包括第一基板和第二基板,设置在第一和第二基板之间的液晶层和设置在第二基板下方的背光模块。 第一基板包括排列成阵列的滤色器,其中每个滤色器具有色度调节区域; 彩色滤光片的厚度和色度调节区域的尺寸可调,以调节LCD的色度。 第二基板包括对应于滤色器的像素电极。 因此,液晶显示器可以在滤色器,背光模块及其设计的材料的限制下容易地调节和完善液晶显示器的色度。

    Pliable handle
    68.
    发明申请
    Pliable handle 失效
    柔软手柄

    公开(公告)号:US20070074374A1

    公开(公告)日:2007-04-05

    申请号:US11241433

    申请日:2005-09-30

    申请人: Chien-Hung Chen

    发明人: Chien-Hung Chen

    IPC分类号: B25G1/10

    摘要: A pliable handle includes a core member, an outer sheath, and gel disposed between the core member and the outer sheath. There is an outer annular flange around its top. The outer sheath has an opening on its top and a closed bottom, an inner annular flange on its top; and the outer sheath is disposed about the core member. Below the inner annular flange of the outer sheath and the outer annular flange of the core member define the gap portion, which is filled with gel. There is an annular flange which corresponds with the annular groove on the core member below the inner annular flange of the outer sheath. The present pliable handle can be secured to walking sticks, golf clubs, ski poles, tennis rackets, battledores, and umbrellas.

    摘要翻译: 柔软的手柄包括设置在芯部件和外部护套之间的芯部件,外部护套和凝胶。 在其顶部有一个外环形凸缘。 外护套在其顶部具有开口,封闭的底部,其顶部具有内环形凸缘; 并且所述外护套围绕所述芯构件设置。 在外护套的内环形凸缘下方和芯构件的外环形凸缘之间限定填充有凝胶的间隙部分。 存在与外护套的内环形凸缘下方的芯构件上的环形槽相对应的环形凸缘。 目前的柔韧手柄可以固定在手杖,高尔夫球杆,滑雪杖,网球拍,战斗机和雨伞上。

    Image processing system for an image capturing device
    69.
    发明申请
    Image processing system for an image capturing device 审中-公开
    用于图像捕获装置的图像处理系统

    公开(公告)号:US20050270597A1

    公开(公告)日:2005-12-08

    申请号:US11144938

    申请日:2005-06-06

    IPC分类号: H04N1/40 H04N1/48 H04N1/56

    CPC分类号: H04N1/486

    摘要: An image processing system of a scanner including an optical sensing unit, several analog signal processing units, a control processing unit, a memory unit and an image registration unit. The optical sensing unit captures an image of document, and several analog monochromatic image signals are generated and transmitted accordingly. The analog signal processing units correspondingly receives the analog monochromatic image signals and several digital monochromatic image signals are generated and transmitted accordingly. The control processing unit processes the digital monochromatic image signal and several processed monochromatic image data are generated and transmitted accordingly. The memory unit receives and stores the processed monochromatic image data. The image registration unit retrieves the processed monochromatic image data stored in the memory unit and a color image is produced accordingly.

    摘要翻译: 一种扫描仪的图像处理系统,包括光学感测单元,若干模拟信号处理单元,控制处理单元,存储单元和图像配准单元。 光学感测单元捕获文件的图像,并且相应地生成和传输几个模拟单色图像信号。 模拟信号处理单元相应地接收模拟单色图像信号,并且相应地生成并发送多个数字单色图像信号。 控制处理单元处理数字单色图像信号,并且相应地生成并发送几个经处理的单色图像数据。 存储单元接收并存储经处理的单色图像数据。 图像注册单元检索存储在存储单元中的经处理的单色图像数据,并相应地生成彩色图像。

    Differential amplifier without common mode feedback
    70.
    发明授权
    Differential amplifier without common mode feedback 失效
    差分放大器,无共模反馈

    公开(公告)号:US06972623B2

    公开(公告)日:2005-12-06

    申请号:US10800262

    申请日:2004-03-11

    IPC分类号: H03F3/45

    摘要: A differential amplifier without common feedback is disclosed. The amplifier has a low gain fully differential amplifier and a high gain fully differential amplifier connected in parallel with the low gain fully differential amplifier. When first and second inputs feed into the low and high gain fully differential amplifiers, the low gain fully differential amplifier is used to bias the high gain fully differential amplifier so that a first and second voltage output generated by the high gain fully differential amplifier is stable during a common mode operation without being impacted by fluctuation of the inputs.

    摘要翻译: 公开了一种没有公共反馈的差分放大器。 放大器具有低增益全差分放大器和与低增益全差分放大器并联的高增益全差分放大器。 当第一和第二输入馈入低和高增益全差分放大器时,低增益全差分放大器用于偏置高增益全差分放大器,使高增益全差分放大器产生的第一和第二电压输出稳定 在共模操作期间,不受输入波动的影响。