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1. 发明申请

US20080042631A1 SWITCHING POWER SUPPLY 审中-公开
标题翻译：切换电源
公开(公告)号：US20080042631A1
公开(公告)日：2008-02-21
申请号：US11840228
申请日：2007-08-17
申请人： SHIH-FANG WONG , TAI-CHUN LI , JUN LI , JUN ZHANG
发明人： SHIH-FANG WONG , TAI-CHUN LI , JUN LI , JUN ZHANG
IPC分类号： G05F1/44
CPC分类号： H02M7/1555 , H02M3/33569 , H02M2001/0032 , H02M2001/007 , Y02B70/16
摘要： A switching power supply includes an amplitude control circuit (30) connected between an alternating current (AC) source (10) and a traditional switching power supply (20). The amplitude control circuit includes a power switch (31) and a pulse generator (32). The power switch is connected between the AC source and the traditional switching power supply and is configured for conducting power to the traditional switching power supply when enabled, and the pulse generator is configured for generating rectangular pulses to enable and disable the power switch in an alternating manner.
摘要翻译：开关电源包括连接在交流电源（10）和传统开关电源（20）之间的振幅控制电路（30）。幅度控制电路包括电源开关（31）和脉冲发生器（32）。电源开关连接在交流电源和传统的开关电源之间，并配置为在使能时对传统开关电源供电，脉冲发生器被配置为产生矩形脉冲以使能和禁用交流电源开关方式。

2. 发明申请

US20080150547A1 ELECTRONIC LOAD 有权
标题翻译：电子负载
公开(公告)号：US20080150547A1
公开(公告)日：2008-06-26
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： G01R31/40
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 said current control circuit, for receiving said measured current, and providing an interface for instruments. The current control circuit and the interface circuit are coupled to a power supply under test.
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。接口电路耦合到所述电流控制电路，用于接收所述测量的电流，并为仪器提供接口。电流控制电路和接口电路耦合到被测电源。

3. 发明申请

US20080100229A1 COLD CATHODE FLUORESCENT LAMP BALLAST 有权
标题翻译：冷阴极荧光灯
公开(公告)号：US20080100229A1
公开(公告)日：2008-05-01
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： H05B39/04 , H05B41/16
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。

4. 发明申请

US20080158913A1 POWER SOURCE MODULE 有权
标题翻译：电源模块
公开(公告)号：US20080158913A1
公开(公告)日：2008-07-03
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： H02M3/22
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。

5. 发明申请

US20080157788A1 SYSTEM AND METHOD FOR TESTING VOLTAGE ENDURANCE 有权
标题翻译：用于测试电压耐久性的系统和方法
公开(公告)号：US20080157788A1
公开(公告)日：2008-07-03
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： G01R27/00
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。

6. 发明申请

US20080150510A1 THREE-PHASE ALTERNATING CURRENT VOLTAGE REGULATOR 失效
标题翻译：三相交流电流稳压器
公开(公告)号：US20080150510A1
公开(公告)日：2008-06-26
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： G05F5/04 , 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。

7. 发明申请

US20080077338A1 METHOD AND APPARATUS FOR MEASURING REMAINING COULOMB OF ELECTRICAL ENERGY STORAGE DEVICE 失效
标题翻译：用于测量电能存储设备的剩余电路的方法和装置
公开(公告)号：US20080077338A1
公开(公告)日：2008-03-27
申请号：US11733208
申请日：2007-04-10
申请人： SHIH-FANG WONG , JUN LI
发明人： SHIH-FANG WONG , JUN LI
IPC分类号： G01R31/36
CPC分类号： G01R31/361
摘要： A measuring apparatus is used for measuring a remaining coulomb of a rechargeable electrical energy storage device. The measuring apparatus includes a storing module, a measuring module, and a processing module. The storing module is used for storing data on relations between voltage and charge of the rechargeable electrical energy storage device. The measuring module is used for measuring an initial voltage of the rechargeable electrical energy storage device, and obtaining an initial charged coulomb based on the data. The processing module is used for calculating a charged coulomb and a discharged coulomb, and calculating the remaining coulomb based on the charged coulomb or the discharged coulomb and the initial charged coulomb and updating the data with the remaining coulomb. A measuring method and an electronic device including a measuring apparatus for measuring a remaining coulomb are also disclosed.
摘要翻译：测量装置用于测量可再充电电能存储装置的剩余库仑。测量装置包括存储模块，测量模块和处理模块。存储模块用于存储关于可充电电能存储装置的电压和电荷之间的关系的数据。测量模块用于测量可再充电电能存储装置的初始电压，并且基于该数据获得初始充电库仑。处理模块用于计算带电库仑和放电库仑，并根据带电库仑或排出的库仑和初始带电库仑计算剩余库仑，并用剩余的库仑更新数据。还公开了一种测量方法和包括用于测量剩余库仑的测量装置的电子设备。

8. 发明申请

US20080157727A1 POWER FACTOR CORRECTION APPARATUS 有权
标题翻译：功率因数校正装置
公开(公告)号：US20080157727A1
公开(公告)日：2008-07-03
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。

9. 发明申请

US20080150504A1 SWITCHING REGULATOR 有权
标题翻译：开关稳压器
公开(公告)号：US20080150504A1
公开(公告)日：2008-06-26
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： G05F1/10 , G05F1/00
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。

10. 发明专利

GB2512230B Energy storage devices 未知
公开(公告)号：GB2512230B
公开(公告)日：2019-08-28
申请号：GB201411191
申请日：2012-12-21
申请人： RONALD ROJESKI , STEVEN KLANKOWSKI , JUN LI
发明人： RONALD ROJESKI , STEVEN KLANKOWSKI , JUN LI
IPC分类号： H01M4/134 , H01G11/36 , H01G11/50 , H01M4/04 , H01M4/1397 , H01M4/38 , H01M4/62 , H01M10/052

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