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1. 发明申请

US20110285344A1 CHARGE DEVICE 审中-公开
标题翻译：充电装置
公开(公告)号：US20110285344A1
公开(公告)日：2011-11-24
申请号：US13037379
申请日：2011-03-01
申请人： Chiu-Yuan Lin , Chien-Pang Hung , Chih-Chieh Hu
发明人： Chiu-Yuan Lin , Chien-Pang Hung , Chih-Chieh Hu
IPC分类号： H02J7/00
CPC分类号： H02J7/0052 , H02J2007/0059 , H02M3/33507
摘要： A charge device includes a charge unit and a voltage detecting circuit. In an operation mode, the charge unit adjusts an output current according to an input voltage to charge a rechargeable device. The voltage detecting circuit generates a feedback voltage according to the value of the output current. In addition, the charge unit further determines an output voltage across the rechargeable device according to the feedback voltage and reduces the output current when the output voltage is less than a first predetermined voltage.
摘要翻译：充电装置包括充电单元和电压检测电路。在操作模式中，充电单元根据输入电压来调节输出电流以对可充电装置充电。电压检测电路根据输出电流的值生成反馈电压。此外，充电单元还根据反馈电压确定可再充电装置两端的输出电压，并且当输出电压小于第一预定电压时减小输出电流。

2. 发明申请

US20110115443A1 CHARGE DEVICE, ELECTRONIC DEVICE AND CHARGE METHOD THEREOF 失效
标题翻译：充电装置，电子装置及其充电方法
公开(公告)号：US20110115443A1
公开(公告)日：2011-05-19
申请号：US12851548
申请日：2010-08-05
申请人： Chien-Pang Hung , Chih-Chieh Hu , Chiu-Yuan Lin
发明人： Chien-Pang Hung , Chih-Chieh Hu , Chiu-Yuan Lin
IPC分类号： H02J7/04
CPC分类号： H02J7/045 , H02J7/022
摘要： A charge device is provided. The charge device includes a charge interface, a voltage detector and a control circuit. The charge interface receives a first power and provides a charge power to charge a rechargeable device accordingly. The voltage detector detects a charge voltage of the rechargeable device. The control circuit is respectively coupled to the charge interface and the voltage detector. When the charge voltage is smaller than a predetermined voltage, the control circuit makes the charge voltage and a charge current of the charge power to present a proportional relation. An electronic device and a charge method are also provided.
摘要翻译：提供充电装置。充电装置包括充电接口，电压检测器和控制电路。充电接口接收第一电力并提供充电电力以相应地对可充电装置充电。电压检测器检测可充电装置的充电电压。控制电路分别耦合到电荷接口和电压检测器。当充电电压小于预定电压时，控制电路使充电电压和充电电力的充电电流呈现比例关系。还提供电子装置和充电方法。

3. 发明申请

US20100123405A1 FEEDBACK CIRCUIT FOR DC/AC INVERTER 有权
标题翻译：直流/交流逆变器反馈电路
公开(公告)号：US20100123405A1
公开(公告)日：2010-05-20
申请号：US12693401
申请日：2010-01-25
申请人： Chung-che Yu , Shih-chung Huang , Chien-pang Hung , Chih-shun Lee
发明人： Chung-che Yu , Shih-chung Huang , Chien-pang Hung , Chih-shun Lee
IPC分类号： H05B41/36
CPC分类号： H02M7/53871 , H05B41/2825 , H05B41/2828 , Y02B20/186 , Y02B70/1441
摘要： A feedback circuit is utilized in a DC/AC inverter having a first power switch and a second power switch for driving a fluorescent lamp. The feedback circuit includes a protection circuit for disabling the first power switch and the second power switch when no fluorescent lamp is electrically connected, a first capacitor having a first terminal electrically connected to an output of the DC/AC inverter, a second capacitor having a first terminal electrically connected to a ground, and a second terminal electrically connected to a second terminal of the first capacitor, a diode having an anode electrically connected to the second terminals of the first and second capacitors, and a cathode electrically connected to the protection circuit, and a first resistor having a first terminal electrically connected to the cathode of the diode, and a second terminal electrically connected to the ground.
摘要翻译：在具有用于驱动荧光灯的第一电源开关和第二电源开关的DC / AC逆变器中使用反馈电路。所述反馈电路包括用于在没有荧光灯电连接时禁用所述第一电源开关和所述第二电源开关的保护电路，具有电连接到所述DC / AC逆变器的输出的第一端子的第一电容器，具有电连接到地的第一端子和与第一电容器的第二端子电连接的第二端子，具有电连接到第一和第二电容器的第二端子的阳极的二极管，以及电连接到保护电路的阴极以及第一电阻器，其具有电连接到二极管的阴极的第一端子和电连接到地的第二端子。

4. 发明授权

US07531970B2 Power source driving circuits and controllers thereof 有权
标题翻译：电源驱动电路及其控制器
公开(公告)号：US07531970B2
公开(公告)日：2009-05-12
申请号：US11385536
申请日：2006-03-20
申请人： Chung-Che Yu , Chien-Pang Hung , Chih-Shun Lee , Chin-Fa Kao
发明人： Chung-Che Yu , Chien-Pang Hung , Chih-Shun Lee , Chin-Fa Kao
IPC分类号： G05F1/00
CPC分类号： H05B41/2828 , H05B41/2824 , H05B41/2855 , H05B41/2856 , Y02B20/186 , Y10S315/07
摘要： A controller for a driving circuit of power source comprises a frequency generator, a pulse width modulator, and a driving device. The frequency generator comprises a latch circuit. The frequency generator provides a pulse signal at a first frequency after the controller is started. After the frequency generator receives an indicating signal, the frequency generator changes the frequency of pulse signal from the first frequency to a second frequency and locks the frequency of pulse signal at the second frequency. The pulse width modulator provides a PWM signal according to the pulse signal and a feedback signal which indicates a status of electric power supply of the driving circuit. The driving device controls semiconductor switches according to the PWM signal.
摘要翻译：用于电源驱动电路的控制器包括频率发生器，脉宽调制器和驱动装置。频率发生器包括一个锁存电路。频率发生器在控制器启动后以第一个频率提供脉冲信号。在频率发生器接收到指示信号之后，频率发生器将脉冲信号的频率从第一频率改变到第二频率，并将脉冲信号的频率锁定在第二频率。脉冲宽度调制器根据脉冲信号提供PWM信号，并提供指示驱动电路的电力供应状态的反馈信号。驱动装置根据PWM信号控制半导体开关。

5. 发明申请

US20090047183A1 AIR CLEANERS WITH ADAPTIVE OZONE GAS GENERATION 审中-公开
标题翻译：具有自适应臭氧发生器的空气净化器
公开(公告)号：US20090047183A1
公开(公告)日：2009-02-19
申请号：US12107891
申请日：2008-04-23
申请人： Chiu-Yuan Lin , Chien-Pang Hung
发明人： Chiu-Yuan Lin , Chien-Pang Hung
IPC分类号： G05D99/00
CPC分类号： A61L9/015 , A61L9/22
摘要： An air cleaner is provided, comprising a control unit, an inverter, a negative ion generator, and an ozone gas generator. The control unit generates a control signal. The inverter coupled to the control unit generates a voltage according to the control signal. The negative ion generator coupled to the inverter receives the voltage to generate a negative ion. The ozone gas generator coupled to the inverter receives the voltage to generate an ozone gas. The negative ion generator and the ozone generator are both activated when the voltage is larger than a first voltage level, and the negative ion generator is activated and the ozone gas generator is deactivated when the voltage is less than the first voltage level and larger than a second voltage level.
摘要翻译：提供一种空气滤清器，包括控制单元，逆变器，负离子发生器和臭氧气体发生器。控制单元生成控制信号。耦合到控制单元的反相器根据控制信号产生电压。耦合到逆变器的负离子发生器接收电压以产生负离子。耦合到逆变器的臭氧气体发生器接收电压以产生臭氧气体。当电压大于第一电压电平时，负离子发生器和臭氧发生器都被激活，并且负离子发生器被激活，并且当电压小于第一电压电平时臭氧气体发生器被去激活，并且大于第二电压电平。

6. 发明申请

US20080296972A1 Current Balancing Module 有权
标题翻译：当前平衡模块
公开(公告)号：US20080296972A1
公开(公告)日：2008-12-04
申请号：US12031714
申请日：2008-02-15
申请人： Chih-Shun Lee , Chien-Pang Hung
发明人： Chih-Shun Lee , Chien-Pang Hung
IPC分类号： H02J3/00
CPC分类号： H05B41/2827 , G09G3/3406 , G09G2320/0233 , Y10T307/414
摘要： For having magnitudes of all currents for supplying for all passive elements in a same product be equal, a current balancing module, which has balancing transformers as more as approximately half an amount of all the passive elements, is provided for meeting such requirements. The provided current balancing module is for solving defects caused by complicated designs and increased volumes caused by an increased number of balancing transformers. Each current path in the current balancing module flows through two mutual-corresponding passive elements and at least one balancing transformer. All the current paths have a same magnitude in current with the aid of a pair of sinusoidal waves having same magnitudes and opposite poles, and the aid of all the balancing transformers having a same number of turns.
摘要翻译：为了使相同产品中的所有无源元件的所有电流具有相等的大小，具有平衡变压器，其平均变压器大约为所有无源元件的大约一半量，用于满足这些要求。提供的电流平衡模块用于解决由复杂设计引起的缺陷和由增加数量的平衡变压器引起的增加的体积。电流平衡模块中的每个电流路径流过两个相互对应的无源元件和至少一个平衡变压器。所有电流路径借助于具有相同幅度和相反极点的一对正弦波，并且所有平衡变压器的辅助具有相同的匝数，所以在电流中具有相同的电流。

7. 发明申请

US20070126373A1 Power source driving circuits and controllers thereof 有权
标题翻译：电源驱动电路及其控制器
公开(公告)号：US20070126373A1
公开(公告)日：2007-06-07
申请号：US11385536
申请日：2006-03-20
申请人： Chung-Che Yu , Chien-Pang Hung , Chih-Shun Lee , Chin-Fa Kao
发明人： Chung-Che Yu , Chien-Pang Hung , Chih-Shun Lee , Chin-Fa Kao
IPC分类号： H05B41/36
CPC分类号： H05B41/2828 , H05B41/2824 , H05B41/2855 , H05B41/2856 , Y02B20/186 , Y10S315/07
摘要： A controller for a driving circuit of power source comprises a frequency generator, a pulse width modulator, and a driving device. The frequency generator comprises a latch circuit. The frequency generator provides a pulse signal at a first frequency after the controller is started. After the frequency generator receives an indicating signal, the frequency generator changes the frequency of pulse signal from the first frequency to a second frequency and locks the frequency of pulse signal at the second frequency. The pulse width modulator provides a PWM signal according to the pulse signal and a feedback signal which indicates a status of electric power supply of the driving circuit. The driving device controls semiconductor switches according to the PWM signal.
摘要翻译：用于电源驱动电路的控制器包括频率发生器，脉宽调制器和驱动装置。频率发生器包括一个锁存电路。频率发生器在控制器启动后以第一个频率提供脉冲信号。在频率发生器接收到指示信号之后，频率发生器将脉冲信号的频率从第一频率改变到第二频率，并将脉冲信号的频率锁定在第二频率。脉冲宽度调制器根据脉冲信号提供PWM信号，并提供指示驱动电路的电力供应状态的反馈信号。驱动装置根据PWM信号控制半导体开关。

8. 发明授权

US07148633B2 DC/AC inverter 有权
标题翻译： DC / AC变频器
公开(公告)号：US07148633B2
公开(公告)日：2006-12-12
申请号：US10968857
申请日：2004-10-18
申请人： Chung-che Yu , Shih-chung Huang , Chien-pang Hung , Chih-shun Lee
发明人： Chung-che Yu , Shih-chung Huang , Chien-pang Hung , Chih-shun Lee
IPC分类号： H05B37/02
CPC分类号： H02M7/53871 , H05B41/2825 , H05B41/2828 , Y02B20/186 , Y02B70/1441
摘要： A DC/AC inverter provided for transforming a DC voltage source into an AC power source, wherein the AC signal is used for driving a fluorescent lamp. The inverter comprises a half-bridge switch circuitry electrically connected to the DC voltage source for outputting an AC signal, a resonant tank electrically connected between the half-bridge switch circuitry and the fluorescent lamp, for stepping up and filtering the AC signal into a high-voltage AC power source which is supplied to a load, and a controller feeding back an output of the fluorescent lamp, providing a pulse width modulation signal for turning on and off the half-bridge switch circuitry, such that the fluorescent lamp can operate consistently and provide a consistent brightness.
摘要翻译：一种DC / AC逆变器，用于将DC电压源变换为AC电源，其中AC信号用于驱动荧光灯。逆变器包括电连接到DC电压源的半桥开关电路，用于输出AC信号，电连接在半桥开关电路和荧光灯之间的谐振槽，用于将AC信号升压和滤波成高电平提供给负载的电压AC电源，以及控制器反馈荧光灯的输出的控制器，提供用于打开和关闭半桥开关电路的脉宽调制信号，使得荧光灯可以一致地操作并提供一致的亮度。

9. 发明申请

US20120274213A1 DRIVING APPARATUS FOR FLUORESCENT TUBES AND METHOD THEREOF 审中-公开
标题翻译：用于荧光管的驱动装置及其方法
公开(公告)号：US20120274213A1
公开(公告)日：2012-11-01
申请号：US13353284
申请日：2012-01-18
申请人： Chiu-Yuan Lin , Chien-Pang Hung , Chen-Lung Kao
发明人： Chiu-Yuan Lin , Chien-Pang Hung , Chen-Lung Kao
IPC分类号： H05B41/16 , H05B41/14
CPC分类号： H05B41/295
摘要： A driving apparatus for fluorescent tubes and a method thereof are provided. The provided driving apparatus changes a sinusoidal driving signal used for driving a fluorescent tube by detecting a current flowing through the fluorescent tube. Accordingly, the current flowing through the fluorescent tube can be conformed to specifications/regulations. Under the condition of being capable of detecting current(s) flowing through fluorescent tube(s), the provided driving apparatus can be suitable for driving fluorescent tubes with different specifications, categories and brands, and would not affect the lifetime of the fluorescent tubes and would not cause the problem of insufficient luminance.
摘要翻译：提供了一种用于荧光管的驱动装置及其方法。所提供的驱动装置通过检测流过荧光管的电流来改变用于驱动荧光管的正弦驱动信号。因此，流过荧光管的电流可以符合规格/规定。在能够检测流过荧光管的电流的条件下，所提供的驱动装置可适用于驱动不同规格，类别和品牌的荧光管，并且不会影响荧光管的寿命不会引起亮度不足的问题。

10. 发明授权

US08143797B2 DC/AC inverter 有权
标题翻译： DC / AC变频器
公开(公告)号：US08143797B2
公开(公告)日：2012-03-27
申请号：US13042472
申请日：2011-03-08
申请人： Chung-Che Yu , Shih-Chung Huang , Chien-Pang Hung , Chih-Shun Lee
发明人： Chung-Che Yu , Shih-Chung Huang , Chien-Pang Hung , Chih-Shun Lee
IPC分类号： H05B37/02
CPC分类号： H02M7/53871 , H05B41/2825 , H05B41/2828 , Y02B20/186 , Y02B70/1441
摘要： A direct current to alternating current (DC/AC) inverter is for driving a fluorescent lamp through quasi sine wave generation. The DC/AC inverter includes a frequency generator for generating a reference signal and a modulation signal, a pulse width modulator coupled to the frequency generator for providing a pulse width modulation signal according to said modulation signal, a driver circuit coupled to the pulse width modulator for generating at least one driving signal according to the pulse width modulation signal and the reference signal, a half bridge power switch unit coupled to the driver circuit, and a resonant tank coupled to the fluorescent lamp for outputting a quasi sine wave to drive the fluorescent lamp.
摘要翻译：直流到交流（DC / AC）的逆变器用于通过准正弦波产生来驱动荧光灯。 DC / AC逆变器包括用于产生参考信号和调制信号的频率发生器，耦合到频率发生器的脉冲宽度调制器，用于根据所述调制信号提供脉宽调制信号;驱动器电路，耦合到脉宽调制器用于根据脉宽调制信号和参考信号产生至少一个驱动信号，耦合到驱动电路的半桥功率开关单元和耦合到荧光灯的谐振槽，用于输出准正弦波以驱动荧光灯。

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