Fabrication method of image scan module
    11.
    发明申请
    Fabrication method of image scan module 审中-公开
    图像扫描模块的制作方法

    公开(公告)号:US20060228834A1

    公开(公告)日:2006-10-12

    申请号:US11102674

    申请日:2005-04-11

    Abstract: A method of fabricating a CCDM scan module applied for image scan. A circuit board on which electronic devices are mounted is provided. A photo-detector and an integrated circuit device which is either packaged or unpackaged are also mounted on the circuit board to form an image sensor board. The electric connection between the photo-detector, the IC devices and the circuit board is established by wire-bonding technique. A module base is provided, and at least one reflection mirror and one transmission lens are mounted on the module base at predetermined positions. The image sensor board is then mounted on the module base at a position aligned with the lens for focusing an image.

    Abstract translation: 一种应用于图像扫描的CCDM扫描模块的制造方法。 提供安装电子装置的电路板。 光电检测器和集成电路装置也被封装或未封装,也安装在电路板上以形成图像传感器板。 光电检测器,IC器件和电路板之间的电气连接通过引线键合技术建立。 提供模块底座,并且至少一个反射镜和一个透射透镜在预定位置安装在模块基座上。 然后,图像传感器板在与镜头对准的位置处安装在模块基座上,用于聚焦图像。

    Frequency synthesizer and frequency synthesizing method for converting frequency's spurious tones into noise
    12.
    发明授权
    Frequency synthesizer and frequency synthesizing method for converting frequency's spurious tones into noise 有权
    频率合成器和频率合成方法,用于将频率的伪噪声转换为噪声

    公开(公告)号:US09128536B2

    公开(公告)日:2015-09-08

    申请号:US13412653

    申请日:2012-03-06

    CPC classification number: G06F1/025 G06F1/02 G06F1/022 G06F1/0328

    Abstract: One of the advantages of direct frequency synthesis technique (e.g., flying-adder architecture) is its capability of generating arbitrary frequency by utilizing the time-average-frequency concept. In the clock output of the direct frequency synthesizer, instead of one type of cycle, there are two types of cycles. Unlike the conventional one-type-cycle clock wherein clock energy is concentrated at its designed frequency, Time-Average-Frequency based clock spreads some of its energy into spurious tones, which could be harmful to certain applications. The spurious tones are caused by the periodic carry sequence generated from a fractional part accumulator inside the frequency synthesizer. The invention suggests a method and an apparatus to break this periodicity and convert the spurious tones into broadband noise.

    Abstract translation: 直接频率合成技术(例如飞行加法器结构)的优点之一是其通过利用时间平均频率概念产生任意频率的能力。 在直接频率合成器的时钟输出中,代替一种类型的周期,有两种类型的周期。 与其中时钟能量集中在其设计频率的常规单周期时钟不同,基于时间 - 平均频率的时钟将其一些能量扩展到伪噪声,这可能对某些应用有害。 伪噪声是由频率合成器内的分数分量累加器产生的周期性进位序列引起的。 本发明提出了一种破坏这种周期性并将伪噪声转换成宽带噪声的方法和装置。

    ARBITRATION CIRCUIT AND ARBITRATION METHOD THEREOF
    14.
    发明申请
    ARBITRATION CIRCUIT AND ARBITRATION METHOD THEREOF 审中-公开
    仲裁电路和仲裁方法

    公开(公告)号:US20120311214A1

    公开(公告)日:2012-12-06

    申请号:US13275279

    申请日:2011-10-17

    Applicant: Ming-Chieh Lin

    Inventor: Ming-Chieh Lin

    CPC classification number: G06F13/1663

    Abstract: An arbitration circuit and an arbitration method thereof are provided to arbitrate requests from a plurality of data processing devices for access to a shared resource. The arbitration method has steps of generating a first data stream for respectively identifying whether the data processing devices are currently serviced, generating a second data stream for identifying whether the data processing devices issue any request for access the shared resource, and performing AND operations on the first and second data streams in parallel to generate a third data stream that is used for determining which of the requests may be granted. Because the requests are processed in parallel, the arbitration time can be reduced.

    Abstract translation: 提供仲裁电路及其仲裁方法来仲裁来自多个数据处理设备的访问共享资源的请求。 仲裁方法具有生成用于分别识别数据处理设备当前被服务的第一数据流的步骤,生成用于识别数据处理设备是否发出访问共享资源的任何请求的第二数据流,以及对 第一和第二数据流并行以产生用于确定可以授予哪个请求的第三数据流。 因为并行处理请求,所以可以减少仲裁时间。

    SUNLIGHT SIMULATOR
    15.
    发明申请
    SUNLIGHT SIMULATOR 审中-公开
    太阳能模拟器

    公开(公告)号:US20120025838A1

    公开(公告)日:2012-02-02

    申请号:US12905161

    申请日:2010-10-15

    CPC classification number: F21S8/006

    Abstract: A sunlight simulator and solar cell measuring device consisting of detecting device is disclosed, in which the housing is a closed space consisting of an opening gate, the closed space is internally installed with a light source which is used to emit a light toward the opening gate, and a splitting unit is installed on the travelling path of the light for dividing the light into a first light-beam and a second light-beam, herein the first light-beam is projected onto the solar cell under measurement located at the opening gate as a solar cell measuring device; in addition, a detecting device is installed on the travelling path of the second light-beam for receiving the second light-beam, and then a signal can be outputted by the detecting device in order to monitor the irradiation variation of the light emitted by the light source, thus ensuring the precision of the solar cell measurement.

    Abstract translation: 公开了一种由检测装置组成的阳光模拟器和太阳能电池测量装置,其中壳体是由开口门组成的封闭空间,封闭空间内部安装有用于向开口门发射光的光源 并且分离单元安装在用于将光分成第一光束和第二光束的光的行进路径上,这里将第一光束投影到位于开口门处的测量下的太阳能电池 作为太阳能电池测量装置; 此外,检测装置安装在用于接收第二光束的第二光束的行进路径上,然后由检测装置输出信号,以便监视由第二光束发射的光的照射变化 光源,从而确保太阳能电池测量的精度。

    REAL-TIME SOUND PROPAGATION FOR DYNAMIC SOURCES
    16.
    发明申请
    REAL-TIME SOUND PROPAGATION FOR DYNAMIC SOURCES 有权
    动态来源的实时声音传播

    公开(公告)号:US20110081023A1

    公开(公告)日:2011-04-07

    申请号:US12573157

    申请日:2009-10-05

    Abstract: Described herein are techniques pertaining to real-time propagation of an arbitrary audio signal in a fixed virtual environment with dynamic audio sources and receivers. A wave-based numerical simulator is configured to compute response signals in the virtual environment with respect to a sample signal at various source and receiver locations. The response signals are compressed and placed in the frequency domain to generate frequency responses. Such frequency responses are selectively convolved with the arbitrary audio signal to allow real-time propagation with moving sources and receivers in the virtual environment.

    Abstract translation: 这里描述的是与具有动态音频源和接收器的固定虚拟环境中的任意音频信号的实时传播相关的技术。 基于波形的数值模拟器被配置为相对于在各种源和接收器位置处的采样信号计算虚拟环境中的响应信号。 响应信号被压缩并放置在频域中以产生频率响应。 这种频率响应与任意音频信号选择性卷积,以允许与虚拟环境中的移动源和接收器的实时传播。

    POWER-SAVING DEVICE FOR DRIVING CIRCUITS OF LIQUID CRYSTSAL DISPLAY PANELS
    17.
    发明申请
    POWER-SAVING DEVICE FOR DRIVING CIRCUITS OF LIQUID CRYSTSAL DISPLAY PANELS 审中-公开
    用于驱动液晶显示面板电路的节能装置

    公开(公告)号:US20070205970A1

    公开(公告)日:2007-09-06

    申请号:US11308929

    申请日:2006-05-26

    CPC classification number: G09G3/3655 G09G3/3614 G09G2330/023

    Abstract: A power-saving device for a driving circuit of a liquid crystal display panel is provided. The device comprises a first switch, a first capacitor, a second switch, a second capacitor, a third switch, an output buffer and a common electrode or a data line. The first capacitor and the second capacitor are coupled to the common electrode or the data line through the first switch and the second switch respectively. The output buffer is coupled to the common electrode or the data line through the third switch. The output buffer charges or discharges a ground-referenced equivalent capacitor of the data line or the common electrode. The device uses the switches to conduct positive and negative electric charges to the capacitors so that charges produced during the charging and discharging in the driving circuits of the common electrodes and data line can be stored and recycled to avoid unnecessary power waste.

    Abstract translation: 提供了一种用于液晶显示面板的驱动电路的节电装置。 该装置包括第一开关,第一电容器,第二开关,第二电容器,第三开关,输出缓冲器和公共电极或数据线。 第一电容器和第二电容器分别通过第一开关和第二开关耦合到公共电极或数据线。 输出缓冲器通过第三开关耦合到公共电极或数据线。 输出缓冲器对数据线或公共电极的接地参考等效电容器进行充电或放电。 该装置使用开关对电容器进行正电荷和负电荷,使得在公共电极和数据线的驱动电路中的充电和放电期间产生的电荷可被存储和再循环,以避免不必要的电力浪费。

    PROCESS AND APPARATUS FOR MEASURING SPECTRAL RESPONSE OF SOLAR CELL, AND PROCESS FOR COMPENSATING DECAY OF LIGHT SOURCE
    18.
    发明申请
    PROCESS AND APPARATUS FOR MEASURING SPECTRAL RESPONSE OF SOLAR CELL, AND PROCESS FOR COMPENSATING DECAY OF LIGHT SOURCE 审中-公开
    用于测量太阳能电池的光谱响应的过程和装置,以及用于补偿光源衰减的过程

    公开(公告)号:US20120101782A1

    公开(公告)日:2012-04-26

    申请号:US13113061

    申请日:2011-05-22

    CPC classification number: H02S50/10

    Abstract: The invention employs a group of LED devices as a light source for emitting light with different wavelengths towards the solar cell under test. A set of test signal data composed of mutually orthogonal test signals are used to power the LED devices to emit light. The solar cell, upon receiving light from the LED devices powered by the test signal data, generates detected values which are in turn converted into electric signals. A processor device is then used to separate component signals contributed by the respective LED devices from the signals and compare the component signals to the output power level corresponding to the test signal data and/or to the optical energy levels radiated from the respective LED devices, thereby obtaining the spectral response of the solar cell to the different wavelengths of light.

    Abstract translation: 本发明采用一组LED器件作为用于向被测太阳能电池发射具有不同波长的光的光源。 使用由相互正交的测试信号组成的一组测试信号数据为LED器件供电以发光。 太阳能电池在接收到由测试信号数据供电的LED装置的光时产生检测值,这些检测值又转换为电信号。 然后使用处理器装置来分离由各个LED装置贡献的分量信号与信号,并将分量信号与对应于测试信号数据的输出功率电平和/或从各个LED装置辐射的光能级进行比较, 从而获得太阳能电池对不同波长的光的光谱响应。

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