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    • 13. 发明授权
    • Digital television (DTV) antenna apparatus
    • 数字电视(DTV)天线装置
    • US07928911B2
    • 2011-04-19
    • US12146886
    • 2008-06-26
    • Yen-Yu ChenKuo-Ying SuYung-Da Lin
    • Yen-Yu ChenKuo-Ying SuYung-Da Lin
    • H01Q9/04
    • H01Q1/22H01Q5/378H01Q9/42
    • The present invention discloses a DTV antenna apparatus build in a portable device. The portable device includes a system ground. The DTV antenna includes a ground plane with a short circuit point, an extending metal arm with a grounding point and a radiation element. The ground plane is the system ground. The radiation element and the ground plane are arranged in parallel to each other. The extending metal arm connects with the short circuit point. The antenna receives signals with frequencies in the range from 470 MHz to 870 MHz. The radiation element includes a radiation arm and a parasitic arm. The radiation arm has a feeding terminal. The parasitic arm connects with the short circuit point.
    • 本发明公开了一种构建在便携式设备中的DTV天线装置。 便携式设备包括系统接地。 DTV天线包括具有短路点的接地平面,具有接地点的延伸金属臂和辐射元件。 地面是系统地面。 辐射元件和接地平面彼此平行地布置。 延伸金属臂与短路点连接。 天线接收频率范围从470 MHz到870 MHz的信号。 辐射元件包括辐射臂和寄生臂。 辐射臂具有馈电端子。 寄生臂与短路点相连。
    • 14. 发明申请
    • Digital Television Antenna
    • 数字电视天线
    • US20100001908A1
    • 2010-01-07
    • US12358478
    • 2009-01-23
    • Yen-Yu Chen
    • Yen-Yu Chen
    • H01Q1/38
    • H01Q1/243H01Q1/2266H01Q1/38H01Q5/378H01Q9/42
    • A digital television antenna built in a portable device. The portable device has a system ground board. The digital television antenna includes a parasitic arm and a signal feeding arm. The parasitic arm has a ground point and at least one bending portion. The shape of the parasitic arm is a step-like form. The ground point of the parasitic arm touches the system ground board of the portable device. The signal feeding arm has a main portion and a feeding terminal for receiving a digital television signal with a frequency from 470 MHz to 870 MHz. The shape of the main portion is approximate to a rectangle.
    • 内置便携式设备的数字电视天线。 便携式设备具有系统接地板。 数字电视天线包括寄生臂和信号馈送臂。 寄生臂具有接地点和至少一个弯曲部分。 寄生臂的形状是阶梯状。 寄生臂的接地点与便携式设备的系统接地板相接触。 信号馈送臂具有用于接收频率从470MHz到870MHz的数字电视信号的主要部分和馈电端子。 主要部分的形状近似于矩形。
    • 16. 发明授权
    • Information extraction method, extractor rebuilding method, and system and computer program product thereof
    • 信息提取方法,提取重建方法,系统及其计算机程序产品
    • US07925618B2
    • 2011-04-12
    • US12394057
    • 2009-02-27
    • Yen-Yu ChenPing-Hai Hsu
    • Yen-Yu ChenPing-Hai Hsu
    • G06F17/30
    • G06F17/30893
    • An information extraction method for extracting dynamic information is provided. The method includes using a plurality of information extractors extracting reference values corresponding to the dynamic information from a plurality of information sources, and determining a most reliable value corresponding to the dynamic information based on the reference values. The method further includes determining whether each of the information extractors is abnormal according to the most reliable value and removing the information extractors determined as abnormal. The method further includes rebuilding new information extractors for replacing the removed information extractors. In such a way, reliable dynamic information can be extracted and the information extractors can be maintained for normal operation.
    • 提供了一种用于提取动态信息的信息提取方法。 该方法包括使用多个信息提取器从多个信息源中提取与动态信息相对应的参考值,并且基于参考值确定与动态信息相对应的最可靠的值。 该方法还包括根据最可靠的值确定每个信息提取器是否异常,并且去除被确定为异常的信息提取器。 该方法还包括重建用于替换去除的信息提取器的新信息提取器。 以这种方式,可以提取可靠的动态信息,并且可以维护信息提取器以进行正常操作。