Method and system for promoting scanning speed

    公开(公告)号:US20060268355A1

    公开(公告)日:2006-11-30

    申请号:US11502063

    申请日:2006-08-09

    Abstract: In accordance with the present invention, a method and a system for promoting scanning speed are provided. The method comprises steps of determining a transmission rate of a transit interface, adjusting system clock responsive to the transmission rate of the transit interface to change a data generated rate, and scanning an original to generate data at the rate controlled by the system clock. The key aspect of the present invention is by adjusting system clock to change the data generated rate corresponding to the transmission rate of the transit interface. Therefore, in response to the transmission rate of the transit interface, the system clock is adjusted to produce the data at a rate that can reduce the possibility of memory buffer full leading to the reduction in the time wasting on start-stop processes and therefore promote the scanning speed without requiring the increase in size of a memory buffer.

    Biosensor with multi-channel A/D conversion and a method thereof
    2.
    发明申请
    Biosensor with multi-channel A/D conversion and a method thereof 有权
    具有多通道A / D转换的生物传感器及其方法

    公开(公告)号:US20050000807A1

    公开(公告)日:2005-01-06

    申请号:US10722549

    申请日:2003-11-28

    CPC classification number: G01N33/48785

    Abstract: A biosensor with multi-channel A/D conversion and a method thereof are provided. The present biosensor includes a chip generating a time-dependent analog signal in response to a content of a specific component of a specimen provided thereon, a multi-channel A/D converter, and a microprocessor. The multi-channel A/D converter has multiple channels simultaneously receiving the time-dependent analog signal in each sampling interval to convert the time-dependent analog signal to a set of digital signals. The microprocessor receives the sets of digital signals in a period of sampling time and determines the content of the specific component based on the sets of digital signals. The present biosensor provides a multi-channel A/D conversion for the time-dependent analog signal to improve the resolution of the determination of the content of the specific component.

    Abstract translation: 提供了具有多通道A / D转换的生物传感器及其方法。 本生物传感器包括响应于其上提供的试样的特定部件的内容,多通道A / D转换器和微处理器产生时间相关模拟信号的芯片。 多通道A / D转换器具有多个通道,每个采样间隔同时接收时间相关的模拟信号,以将时间相关的模拟信号转换成一组数字信号。 微处理器在采样时间段内接收数字信号组,并根据数字信号组确定特定分量的内容。 本生物传感器为时间依赖模拟信号提供多通道A / D转换,以提高确定特定部件内容的分辨率。

    Method and system for promoting scanning speed
    3.
    发明授权
    Method and system for promoting scanning speed 有权
    促进扫描速度的方法和系统

    公开(公告)号:US07420715B2

    公开(公告)日:2008-09-02

    申请号:US10011711

    申请日:2001-12-11

    Abstract: In accordance with the present invention, a method and a system for promoting scanning speed are provided. The method comprises steps of determining a transmission rate of a transit interface, adjusting system clock responsive to the transmission rate of the transit interface to change a data generated rate, and scanning an original to generate data at the rate controlled by the system clock. The key aspect of the present invention is by adjusting system clock to change the data generated rate corresponding to the transmission rate of the transit interface. Therefore, in response to the transmission rate of the transit interface, the system clock is adjusted to produce the data at a rate that can reduce the possibility of memory buffer full leading to the reduction in the time wasting on start-stop processes and therefore promote the scanning speed without requiring the increase in size of a memory buffer.

    Abstract translation: 根据本发明,提供了一种用于促进扫描速度的方法和系统。 该方法包括以下步骤:确定传输接口的传输速率,响应于传输接口的传输速率调整系统时钟以改变数据产生速率,以及扫描原件以由系统时钟控制的速率生成数据。 本发明的关键方面是通过调整系统时钟来改变与传输接口的传输速率相对应的数据产生速率。 因此,响应于传输接口的传输速率,系统时钟被调整以产生数据,其速率可以降低存储缓冲器的可能性,从而导致在启动停止处理上浪费的时间减少,从而促进 扫描速度,而不需要增加存储器缓冲器的大小。

    Biosensor with multi-channel A/D conversion and a method thereof
    4.
    发明授权
    Biosensor with multi-channel A/D conversion and a method thereof 有权
    具有多通道A / D转换的生物传感器及其方法

    公开(公告)号:US07454296B2

    公开(公告)日:2008-11-18

    申请号:US10722549

    申请日:2003-11-28

    CPC classification number: G01N33/48785

    Abstract: A biosensor with multi-channel A/D conversion and a method thereof are provided. The present biosensor includes a chip generating a time-dependent analog signal in response to a content of a specific component of a specimen provided thereon, a multi-channel A/D converter, and a microprocessor. The multi-channel A/D converter has multiple channels simultaneously receiving the time-dependent analog signal in each sampling interval to convert the time-dependent analog signal to a set of digital signals. The microprocessor receives the sets of digital signals in a period of sampling time and determines the content of the specific component based on the sets of digital signals. The present biosensor provides a multi-channel A/D conversion for the time-dependent analog signal to improve the resolution of the determination of the content of the specific component.

    Abstract translation: 提供了具有多通道A / D转换的生物传感器及其方法。 本生物传感器包括响应于其上提供的试样的特定部件的内容,多通道A / D转换器和微处理器产生时间相关模拟信号的芯片。 多通道A / D转换器具有多个通道,每个采样间隔同时接收时间相关的模拟信号,以将时间相关的模拟信号转换成一组数字信号。 微处理器在采样时间段内接收数字信号组,并根据数字信号组确定特定分量的内容。 本生物传感器为时间依赖模拟信号提供多通道A / D转换,以提高确定特定部件内容的分辨率。

    Computing device and method for inspecting layout of printed circuit board
    5.
    发明授权
    Computing device and method for inspecting layout of printed circuit board 失效
    用于检查印刷电路板布局的计算装置和方法

    公开(公告)号:US08336020B2

    公开(公告)日:2012-12-18

    申请号:US13213072

    申请日:2011-08-18

    CPC classification number: G06F17/5081

    Abstract: In a method for inspecting the layout of a printed circuit board (PCB), a component to be checked is determined from an electronic layout diagram of the PCB, and a power transmission line which may be serving that component is selected. The layout diagram is checked to determine whether the component is connected to the power transmission line, and further checked to determine whether more than one ground pins of the component is connected to the power transmission line. Vias that are shared by two or more ground pins of the component are determined if more than one ground pin is connected to the power transmission line. Shared vias are marked on the layout diagram.

    Abstract translation: 在用于检查印刷电路板(PCB)的布局的方法中,从PCB的电子布局图确定要检查的部件,并且可以选择可用于该部件的输电线。 检查布局图以确定组件是否连接到电力传输线,并进一步检查以确定组件的多个接地引脚是否连接到电力传输线。 如果多个接地引脚连接到电力传输线,则确定由组件的两个或更多个接地引脚共享的通孔。 共享通孔在布局图上标出。

    System and method for optimizing current overload protection circuit
    6.
    发明授权
    System and method for optimizing current overload protection circuit 失效
    优化电流过载保护电路的系统和方法

    公开(公告)号:US08261230B2

    公开(公告)日:2012-09-04

    申请号:US12774685

    申请日:2010-05-05

    CPC classification number: G06F17/5063

    Abstract: A system for optimizing a current overload protection circuit includes an input device, a data storage device, a central processing device, and a display. The central processing device includes a storage module, a control module, and a calculation module. The storage module stores a VI application therein. The control module receives instructions from the input device and selects virtual electronic components of the current overload protection circuit from the data storage device and connection of the selected electronic components. The current overload protection circuit is completed and run in the VI application; electronic components significantly affecting the maximum protection current are labeled. The calculation module calculates normal distribution samples of the current overload protection circuit based on the labeled electronic components. The display shows whether the current overload protection circuit meets a process capability standard.

    Abstract translation: 用于优化电流过载保护电路的系统包括输入装置,数据存储装置,中央处理装置和显示器。 中央处理装置包括存储模块,控制模块和计算模块。 存储模块在其中存储VI应用。 控制模块从输入设备接收指令,并从数据存储设备中选择电流过载保护电路的虚拟电子部件,并选择电子部件的连接。 电流过载保护电路在VI应用中完成并运行; 显着影响最大保护电流的电子元件被标记。 计算模块基于标记的电子元件计算电流过载保护电路的正态分布样本。 显示屏显示电流过载保护电路是否符合过程能力标准。

    Feedforward controlled envelope modulator and feedforward control circuit thereof
    7.
    发明授权
    Feedforward controlled envelope modulator and feedforward control circuit thereof 有权
    前馈控制包络调制器及其前馈控制电路

    公开(公告)号:US08237499B2

    公开(公告)日:2012-08-07

    申请号:US12775486

    申请日:2010-05-07

    Abstract: The present disclosure illustrates a feedforward controlled envelope modulator and a feedforward control circuit thereof. The feedforward controlled envelope modulator comprises a linear amplifier circuit, a switching amplifier, and a feedforward control circuit. The linear amplifier circuit amplifies an input voltage signal, so as to output an output voltage signal to a load node. The switching amplifier receives a comparison signal, and outputs a switching current to the load node according to the comparison signal. The feedforward control circuit comprises a duplicate linear amplifier circuit and a hysteresis comparator. The duplicate linear amplifier circuit amplifies the input voltage signal, so as to output a reference voltage signal, wherein an amplifying gain of the duplicate linear amplifier circuit is identical to an amplifying gain of the linear amplifier circuit. The hysteresis comparator compares the output voltage signal and the reference voltage signal, so as to output the comparison signal.

    Abstract translation: 本公开示出了前馈控制包络调制器及其前馈控制电路。 前馈控制包络调制器包括线性放大器电路,开关放大器和前馈控制电路。 线性放大器电路放大输入电压信号,以将输出电压信号输出到负载节点。 开关放大器接收比较信号,并根据比较信号将负载节点输出开关电流。 前馈控制电路包括一个重复的线性放大器电路和一个滞后比较器。 重复的线性放大器电路放大输入电压信号,以便输出参考电压信号,其中重复线性放大器电路的放大增益与线性放大器电路的放大增益相同。 迟滞比较器比较输出电压信号和参考电压信号,以输出比较信号。

    Polar transmitter, method and apparatus for phase modulation
    8.
    发明授权
    Polar transmitter, method and apparatus for phase modulation 有权
    极性发射机,相位调制方法和装置

    公开(公告)号:US08036611B2

    公开(公告)日:2011-10-11

    申请号:US12436016

    申请日:2009-05-05

    CPC classification number: H03C5/00

    Abstract: A phase modulation method with a polar transmitter. A target frequency is first designated by comparing the RF signal with a reference frequency and the phase sample. An oscillator control word is generated based on the target frequency. A digital oscillator can modulate from a first phase to a second phase to synthesize a preliminary RF signal based on the oscillator control word. When the target frequency exceeds the modulation capability of the digital oscillator, the oscillator control word is generated based on the target frequency minus 180 degrees, and the preliminary RF signal is shifted by 180 degrees to be the RF signal having the target frequency. When the target frequency does not exceed the modulation capability of the digital oscillator, the oscillator control word is generated solely based on the target frequency to output the preliminary RF signal to be the RF signal having the target frequency.

    Abstract translation: 一种带极性发射机的相位调制方法。 首先通过将RF信号与参考频率和相位采样进行比较来指定目标频率。 基于目标频率产生振荡器控制字。 数字振荡器可以从第一相位调制到第二相位,以基于振荡器控制字来合成初步RF信号。 当目标频率超过数字振荡器的调制能力时,基于目标频率减去180度产生振荡器控制字,并将初步RF信号偏移180度作为具有目标频率的RF信号。 当目标频率不超过数字振荡器的调制能力时,仅基于目标频率产生振荡器控制字,以将初步RF信号输出为具有目标频率的RF信号。

    Method for selecting and adjusting scanner illuminant
    9.
    发明授权
    Method for selecting and adjusting scanner illuminant 有权
    选择和调整扫描仪光源的方法

    公开(公告)号:US07973981B2

    公开(公告)日:2011-07-05

    申请号:US12696232

    申请日:2010-01-29

    Applicant: Chun-Jen Chen

    Inventor: Chun-Jen Chen

    CPC classification number: H04N1/00885 H04N1/00901 H04N1/00904

    Abstract: A scanner includes a first illuminant device having a first power associated therewith, and a second illuminant device having a second power associated therewith. The first power is greater than the second power, and each of the first illuminant device and the second illuminant device is configured to selectively scan a document. The scanner is configured to select one of the first illuminant device and the second illuminant device based, at least in part on, a level of power supplied to the scanner via a power source, and perform a single scan of the document using only the selected one of the first illuminant device and the second illuminant device.

    Abstract translation: 扫描仪包括具有与其相关联的第一功率的第一光源装置和具有与其相关联的第二功率的第二光源装置。 第一功率大于第二功率,并且第一光源装置和第二光源装置中的每一个被配置为选择性地扫描文件。 扫描器被配置为至少部分地基于通过电源提供给扫描仪的电力水平来选择第一照明装置和第二照明装置中的一个,并且仅使用所选择的文件执行对文件的单次扫描 第一光源装置和第二光源装置之一。

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