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1. 发明授权

US07667992B2 Power source module 有权
标题翻译：电源模块
公开(公告)号：US07667992B2
公开(公告)日：2010-02-23
申请号：US11769727
申请日：2007-06-28
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： H02M1/00
CPC分类号： H02M1/4225 , H05K1/0272 , H05K1/141 , H05K1/16 , H05K2201/09063 , H05K2201/10189 , H05K2201/10371 , Y02B70/126 , Y02P80/112
摘要： A power source module is assembled on a main printed circuit board. The power source module comprises an input processing circuit, a PFC/PWM control circuit, a conversion circuit, and an output processing circuit. The input processing circuit is for rectifying an alternating current voltage to be a primary direct current voltage. The PFC/PWM control circuit is for modulating the primary direct current voltage. The PFC/PWM control circuit is assembled on a subsidiary printed circuit board electrically connected to the main printed circuit board. The conversion circuit is for converting the primary direct current voltage to be a secondary direct current voltage. The output processing circuit is for rectifying and filtering the secondary direct current voltage.
摘要翻译：电源模块组装在主印刷电路板上。电源模块包括输入处理电路，PFC / PWM控制电路，转换电路和输出处理电路。输入处理电路用于将交流电压整流为初级直流电压。 PFC / PWM控制电路用于调制初级直流电压。 PFC / PWM控制电路组装在与主印刷电路板电连接的辅助印刷电路板上。转换电路用于将初级直流电压转换成次级直流电压。输出处理电路用于对二次直流电压进行整流和滤波。

2. 发明授权

US07816898B2 Switching regulator 有权
标题翻译：开关稳压器
公开(公告)号：US07816898B2
公开(公告)日：2010-10-19
申请号：US11768920
申请日：2007-06-27
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F1/40
CPC分类号： G05F1/468
摘要： A switching regulator includes an input terminal, a first time delay circuit, a first switch circuit, and an output terminal. The input terminal is for receiving an input current. The first time delay circuit is for delaying the input current. The first switch circuit is for receiving a first power-on voltage, and allowing the input current to flow therethrough. The output terminal is for outputting the input current.
摘要翻译：开关调节器包括输入端子，第一时间延迟电路，第一开关电路和输出端子。输入端子用于接收输入电流。第一时间延迟电路用于延迟输入电流。第一开关电路用于接收第一通电电压，并允许输入电流流过其中。输出端子用于输出输入电流。

3. 发明授权

US07586315B2 System and method for testing voltage endurance 有权
标题翻译：用于测试耐电压的系统和方法
公开(公告)号：US07586315B2
公开(公告)日：2009-09-08
申请号：US11836795
申请日：2007-08-10
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G01R27/08
CPC分类号： G01R31/3004 , G01R31/2839
摘要： A method for testing voltage endurance of a electronic component, includes: generating an oscillating signal; amplifying the oscillating signal; transforming the amplified oscillating signal to generate a transformed signal; blocking a negative voltage of the transformed signal to generate a test signal to be transmitted to the electronic component; and detecting electrical characteristics of the electronic component to generate result data.
摘要翻译：一种用于测试电子部件的耐压性的方法，包括：产生振荡信号; 放大振荡信号; 变换放大的振荡信号以产生变换信号; 阻断变换后的信号的负电压以产生要发送到电子部件的测试信号; 并检测电子部件的电气特性以产生结果数据。

4. 发明授权

US07723973B2 Three-phase alternating current voltage regulator 失效
标题翻译：三相交流稳压器
公开(公告)号：US07723973B2
公开(公告)日：2010-05-25
申请号：US11748502
申请日：2007-05-15
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F5/00
CPC分类号： G05F1/12
摘要： A three-phase AC voltage regulator is for adjusting a line voltage on transmission lines. The three-phase AC voltage regulator includes a sampling circuit, a reference-voltage circuit, a comparator, a switch, a power supply, and a compensator. The sampling circuit is for sampling the line voltage. The reference-voltage circuit is for receiving a line-to-line voltage from the transmission lines and generating a standard voltage. The comparator is for comparing the line voltage and the standard voltage to obtain a signal. The switch is for being turned on or off based on the signal. The power supply is for supplying various electric powers to the compensator. The compensator is for receiving the electric power and generating compensating voltages. The compensating voltages are used to compensate the line voltage.
摘要翻译：三相交流电压调节器用于调整传输线路上的线路电压。三相交流电压调节器包括采样电路，参考电压电路，比较器，开关，电源和补偿器。采样电路用于对线路电压进行采样。参考电压电路用于从传输线接收线对线电压并产生标准电压。比较器用于比较线路电压和标准电压以获得信号。该开关用于根据信号开启或关闭。电源用于向补偿器提供各种电力。补偿器用于接收电力并产生补偿电压。补偿电压用于补偿线路电压。

5. 发明授权

US07714518B2 Ballast for cold cathode fluorescent lamp 有权
标题翻译：冷阴极荧光灯镇流器
公开(公告)号：US07714518B2
公开(公告)日：2010-05-11
申请号：US11770749
申请日：2007-06-29
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F1/00
CPC分类号： H05B41/2822
摘要： A ballast includes a drive circuit, a half-bridge inverter, a transformer, and a filter. The drive circuit is configured for generating a drive signal on receiving a power. The half-bridge inverter is configured for generating a power AC signal according to the drive signal generated by the driver. The power AC signal is fed back to the drive circuit, for determining a non-overlap time of the drive signal. The transformer is configured for generating a high frequency signal based on the power AC signal. The high frequency signal is configured for lightening a lamp, and maintaining the lightening of the lamp. The filter is used for filtering out noise in the feedback power AC signal.
摘要翻译：镇流器包括驱动电路，半桥逆变器，变压器和滤波器。驱动电路被配置为在接收电力时产生驱动信号。半桥逆变器被配置为根据由驾驶员产生的驱动信号产生电力AC信号。电力AC信号被反馈到驱动电路，用于确定驱动信号的不重叠时间。变压器被配置为基于电力AC信号产生高频信号。高频信号被配置为对灯进行点亮，并保持灯的亮度。该滤波器用于滤除反馈电力交流信号中的噪声。

6. 发明授权

US07688042B2 Power factor correction apparatus 有权
标题翻译：功率因数校正装置
公开(公告)号：US07688042B2
公开(公告)日：2010-03-30
申请号：US11770747
申请日：2007-06-29
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F1/70
CPC分类号： G05F1/70
摘要： A power factor correction apparatus is for correcting a power factor of transmission lines. The power factor correction apparatus includes a switch, a compensator, a detecting apparatus, a voltage processing circuit, a voltage comparison unit, and a time-delay unit. The switch is electrically connected to the transmission lines. The compensator is electrically connected to the switch for compensating the power factor. The detecting apparatus is electrically connected to the transmission lines for detecting voltages transmitted in the transmission lines. The voltage processing circuit electrically is connected to the detecting apparatus and the switch. The voltage processing circuit includes a voltage comparison unit and a time-delay unit. The voltage comparison unit is electrically connected to the detecting apparatus for comparing the voltages with each other to generate a voltage. The time-delay unit is electrically connected to the voltage comparison unit and the switch delaying the voltage.
摘要翻译：功率因数校正装置用于校正传输线的功率因数。功率因数校正装置包括开关，补偿器，检测装置，电压处理电路，电压比较单元和时间延迟单元。开关电连接到传输线。补偿器电连接到开关以补偿功率因数。检测装置电连接到用于检测在传输线中传输的电压的传输线。电压处理电路电连接到检测装置和开关。电压处理电路包括电压比较单元和时间延迟单元。电压比较单元电连接到用于比较电压的检测装置以产生电压。时延单元电连接到电压比较单元，开关延迟电压。

7. 发明授权

US07466162B2 Electronic load 有权
标题翻译：电子负载
公开(公告)号：US07466162B2
公开(公告)日：2008-12-16
申请号：US11770748
申请日：2007-06-29
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G01R31/36
CPC分类号： G01R31/40
摘要： An electronic load includes a current control circuit and an interface circuit. The current control circuit is used for receiving a voltage, and outputting a measured current. The interface circuit is coupled to the current control circuit, for receiving the measured current, and providing an interface for instruments. The current control circuit and the interface circuit are coupled to a power supply being tested.
摘要翻译：电子负载包括电流控制电路和接口电路。电流控制电路用于接收电压，并输出测量电流。接口电路耦合到电流控制电路，用于接收测量的电流，并为仪器提供接口。电流控制电路和接口电路耦合到被测试的电源。

8. 发明授权

US08599180B2 Driving circuit and liquid crystal display using the same 有权
标题翻译：驱动电路和液晶显示器使用相同
公开(公告)号：US08599180B2
公开(公告)日：2013-12-03
申请号：US13234097
申请日：2011-09-15
申请人： Qi-Long Yu , Jun Zhang , Jun-Wei Zhang , Chia-Hung Chien , Tsung-Jen Chuang , Shih-Fang Wong
发明人： Qi-Long Yu , Jun Zhang , Jun-Wei Zhang , Chia-Hung Chien , Tsung-Jen Chuang , Shih-Fang Wong
IPC分类号： G09G5/00
CPC分类号： G09G3/18 , G09G2310/0264
摘要： A driving circuit for driving an LCD includes a common electrode, a number of pixel electrodes, a peripheral circuit, and a processing unit including a first input/output (I/O) port, a second I/O port; and a number of third I/O ports. The first I/O port and the second I/O ports are connected to the common electrode via the peripheral circuit, and each third I/O port is connected to a different pixel electrode. The processing unit controls the first I/O port, the second I/O port, and the third I/O ports to output a first or second voltage according to a display signal, thus the pixel electrodes are at the first or the second voltage accordingly, the common electrode is at a voltage in a range between the second voltage and the first voltage in receiving the voltage output by the peripheral circuit, thus driving the LCD to display an image.
摘要翻译：用于驱动LCD的驱动电路包括公共电极，多个像素电极，外围电路和包括第一输入/输出（I / O）端口，第二I / O端口的处理单元; 和多个第三个I / O端口。第一个I / O端口和第二个I / O端口通过外围电路连接到公共电极，并且每个第三个I / O端口连接到不同的像素电极。处理单元控制第一I / O端口，第二I / O端口和第三I / O端口，以根据显示信号输出第一或第二电压，因此像素电极处于第一或第二电压因此，在接收由外围电路输出的电压时，公共电极处于第二电压和第一电压之间的范围内的电压，从而驱动LCD显示图像。

9. 发明授权

US08493363B2 Touch device and touch method 失效
标题翻译：触摸设备和触摸方式
公开(公告)号：US08493363B2
公开(公告)日：2013-07-23
申请号：US13234107
申请日：2011-09-15
申请人： Wen-Dong Luo , Wen-Wu Wang , Bin Liu , Tsung-Jen Chuang , Shih-Fang Wong
发明人： Wen-Dong Luo , Wen-Wu Wang , Bin Liu , Tsung-Jen Chuang , Shih-Fang Wong
IPC分类号： G06F3/042
CPC分类号： G06F3/0421
摘要： A touch method is applied in a touch device. The touch device includes a display unit, first infrared receivers, first infrared emitters, second infrared receivers, second infrared emitters, a storage unit, and motors. The first infrared receivers and the first infrared emitters are arranged on a first side of the display unit, and the second infrared receivers and the second infrared emitters are arranged on a second side of the display unit. The storage unit stores a table recording a relationship between identification and set of coordinates of the infrared receivers. The method includes: controlling motors to drive infrared emitters and infrared receivers to rotate; determining whether electrical signals comprising the identification of one first infrared receiver and one second infrared receiver are simultaneously received; if yes, determining the set of coordinates of the touch spot; determining an icon and determining the corresponding function corresponding to the touch spot.
摘要翻译：在触摸装置中应用触摸方法。触摸装置包括显示单元，第一红外接收器，第一红外发射器，第二红外接收器，第二红外发射器，存储单元和电动机。第一红外线接收器和第一红外发射器布置在显示单元的第一侧上，并且第二红外线接收器和第二红外发射器布置在显示单元的第二侧上。存储单元存储记录红外线接收机的识别和坐标系之间的关系的表。该方法包括：控制电机驱动红外发射器和红外接收器旋转; 确定是否同时接收包括一个第一红外接收器和一个第二红外接收器的识别的电信号; 如果是，确定触摸点的坐标集; 确定图标并确定对应于触摸点的相应功能。

10. 发明授权

US08249277B2 Apparatus capable of switching volume adjustment mode automatically and volume adjustment method thereof 有权
标题翻译：能够自动切换音量调节模式的装置及其音量调节方法
公开(公告)号：US08249277B2
公开(公告)日：2012-08-21
申请号：US12141887
申请日：2008-06-18
申请人： Shih-Fang Wong , Tai-Chun Li , Bin He , Tsung-Jen Chuang
发明人： Shih-Fang Wong , Tai-Chun Li , Bin He , Tsung-Jen Chuang
IPC分类号： H03G3/00 , H03G9/00
CPC分类号： H03G3/001 , H03G3/02
摘要： A method for automatically switching volume adjustment mode of an electronic device is provided. The method includes: storing a first predetermined volume and a second predetermined volume; when receiving a signal for volume adjustments, judging a current adjustment mode of the electronic device; if the current adjustment mode is the heavy adjustment mode, adjusting the volume with larger increment/decrement; if a value of the volume is larger than or equal to the first predetermined volume, switching to the light adjustment mode automatically; if the adjustment mode is the light adjustment mode, adjusting the volume with smaller increment/decrement; if the volume is less than or equal to the second predetermined volume, switching to the heavy adjustment mode automatically. The present invention also provides an electronic device capable of switching volume adjustment mode automatically.
摘要翻译：提供一种用于自动切换电子设备的音量调节模式的方法。该方法包括：存储第一预定体积和第二预定体积; 当接收到用于音量调节的信号时，判断电子设备的当前调整模式; 如果当前调整模式是重调整模式，则以较大的增量/减量调节音量; 如果音量值大于或等于第一预定音量，则自动切换到调光模式; 如果调整模式是调光模式，则以较小的增量/减量调节音量; 如果体积小于或等于第二预定体积，则自动切换到重度调节模式。本发明还提供一种能够自动切换音量调节模式的电子装置。

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