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    • 1. 发明授权
    • Display showing movable ornaments
    • 显示可移动的装饰品
    • US5303490A
    • 1994-04-19
    • US904542
    • 1992-06-26
    • Steve Yang
    • Steve Yang
    • G09F19/08
    • G09F19/08
    • A display device has a housing in which sound (a music IC), light (light strings), and power (light string AC motors) elements are combined. At least one master light string is used as the power source, supplying the AC motor necessary power so that the motor can drive a transmission mechanism. Ornaments connected to the transmission mechanism are then movable in the display device providing an attractive and lovely scene. Separate toy figures having an independent light string AC motor may be directly connected to the light string which provides power required for the toy figures to move in a designed manner.
    • 显示装置具有组合声音(音乐IC),光(灯串)和电源(光串AC电动机)元件的外壳。 使用至少一个主灯串作为电源,为交流电动机提供必要的电力,使得电动机能够驱动传动机构。 连接到传输机构的饰件然后可以在显示设备中移动,提供有吸引力和可爱的场景。 具有独立的灯串AC电动机的独立玩具图形可以直接连接到提供玩具图形以设计方式移动所需的动力的灯串。
    • 5. 发明授权
    • Impedance adjusting device
    • 阻抗调节装置
    • US09369113B2
    • 2016-06-14
    • US14309971
    • 2014-06-20
    • Steve Yang
    • Steve Yang
    • H03L5/00H03H11/28
    • H03H11/28H02M1/126
    • An impedance adjusting device includes a power output port, a ground terminal, a capacitor assembly including at least one capacitor, and a power output port. The power input port is electronically connected to a switching power supply, and the capacitor is electronically connected between the power input port and the ground terminal. The capacitor is connected in parallel to an output capacitor of the switching power supply to regulate a flat impedance of the switching power supply when an audio signal is played at full 20 Hz to 20 KHz frequencies at the same output audio voltage level.
    • 阻抗调节装置包括电源输出端口,接地端子,包括至少一个电容器的电容器组件和电力输出端口。 电源输入端口电连接到开关电源,电容器电连接在电源输入端口和接地端子之间。 当在相同输出音频电压电平下以20Hz至20KHz的全频率播放音频信号时,电容器并联连接到开关电源的输出电容器,以调节开关电源的平坦阻抗。
    • 6. 发明授权
    • Apparatus and method for dithering image signals in combination with offset
    • 图像信号抖动抖动的装置和方法
    • US07098824B2
    • 2006-08-29
    • US10663719
    • 2003-09-17
    • Steve YangSterling SmithHenry Tin-Hang Yung
    • Steve YangSterling SmithHenry Tin-Hang Yung
    • H03M1/20
    • H03M1/0641H03M1/12
    • An apparatus and method for masking interference noise contained in a signal source. According to the present invention, the apparatus comprises: a pseudo random binary sequence generator for generating a digital dither signal; a scrambler for receiving an offset signal and generating a dithered offset signal by scrambling the offset signal with the digital dither signal; a digital-to-analog converter for converting the dithered offset signal into an analog dithered offset signal; a summing device for generating a dithered image signal in response to the analog dithered offset signal and the analog image signal; and an analog-to-digital converter for converting the dithered image signal into the digital image signal.
    • 一种用于掩蔽包含在信号源中的干扰噪声的装置和方法。 根据本发明,该装置包括:用于产生数字抖动信号的伪随机二进制序列发生器; 加扰器,用于通过利用所述数字抖动信号对所述偏移信号进行加扰来接收偏移信号并产生抖动偏移信号; 数模转换器,用于将抖动偏移信号转换成模拟抖动偏移信号; 用于响应于所述模拟抖动偏移信号和所述模拟图像信号而产生抖动图像信号的求和装置; 以及用于将抖动图像信号转换为数字图像信号的模拟 - 数字转换器。
    • 8. 发明授权
    • Christmas motion ornament
    • 圣诞运动装饰品
    • US5393578A
    • 1995-02-28
    • US36602
    • 1993-03-24
    • Steve Yang
    • Steve Yang
    • A47G33/08
    • A47G33/0809
    • Disclosed is a Christmas motion ornament which includes an AC motor set received inside a hollow, semi-spherical shell, a cover covered on the AC motor set, a rotary table decorated with animate toy ornaments and disposed above the cover and having a bottom gear meshed with a pinion on the output shaft of the AC motor set, and a fixed table decorated with inanimate toy ornaments and fixed to a pin dowel being protruded over the rotary table through a hole thereof.
    • 公开了一种圣诞运动装饰品,其包括接收在中空半球形壳体内的AC电动机组,覆盖在AC电动机组上的盖子,用动画玩具装饰物装饰并设置在盖子上方并具有底部齿轮啮合的旋转台 具有在AC电动机组的输出轴上的小齿轮,以及用无生命的玩具装饰物固定的固定台,并固定到销销,其通过其孔突出在旋转台上。