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1. 发明申请

US20070262753A1 SWITCHING POWER SUPPLY WITH OUTPUT RIPPLE SUPPRESSION 审中-公开
标题翻译：用输出纹波抑制切换电源
公开(公告)号：US20070262753A1
公开(公告)日：2007-11-15
申请号：US11740283
申请日：2007-04-25
申请人： Sha-Sha Hu , Hai Lin , Huai-Long Wang , Shin-Hong Chung
发明人： Sha-Sha Hu , Hai Lin , Huai-Long Wang , Shin-Hong Chung
IPC分类号： G05F1/70
CPC分类号： H02M1/14
摘要： A switching power supply with output ripple suppression includes a rectification circuit, a filtering circuit, a PFC, a transformer, a voltage stabilization circuit and a DC/DC converting circuit with feedback control. The DC/DC converting circuit includes a switching circuit, a PWM generator and a feedback circuit. The feedback circuit receiving feedback signals reflects an actual output voltage of the switching power supply and transmits the feedback signals to the PWM generator. The PWM generator produces PWM waves to control an on-off time ratio of the switching circuit by comparing the feedback signals with a reference signal that reflects a desired output voltage of the switching power supply. The switching circuit in turn controls the actual output voltage of the switching power supply.
摘要翻译：具有输出纹波抑制的开关电源包括整流电路，滤波电路，PFC，变压器，稳压电路和具有反馈控制的DC / DC转换电路。 DC / DC转换电路包括开关电路，PWM发生器和反馈电路。接收反馈信号的反馈电路反映开关电源的实际输出电压，并将反馈信号发送到PWM发生器。 PWM发生器产生PWM波，以通过将反馈信号与反映开关电源的期望输出电压的参考信号进行比较来控制开关电路的开 - 关时间比。开关电路又控制开关电源的实际输出电压。

2. 发明授权

US08111007B2 Electronic device capable of controlling LED brightness and method thereof 有权
标题翻译：能够控制LED亮度的电子装置及其方法
公开(公告)号：US08111007B2
公开(公告)日：2012-02-07
申请号：US12406054
申请日：2009-03-17
申请人： Shin-Hong Chung , Sha-Sha Hu , Zhi-Guo Li , Jui-Lin Ke , Kuan-Hong Hsieh
发明人： Shin-Hong Chung , Sha-Sha Hu , Zhi-Guo Li , Jui-Lin Ke , Kuan-Hong Hsieh
IPC分类号： H05B37/02
CPC分类号： H05B33/086 , H05B33/0818 , Y02B20/347
摘要： An electronic device capable of controlling light-emitting diode (LED) bright is provided. The electronic device includes a signal producing unit for producing an operation signal; a Micro Control Unit (MCU) configured for outputting a normal brightness control signal according to the operation signal, and outputting a ultra brightness control signal according to the operation signal when an actual idle time of the electronic device reaches or exceeds a predetermined idle time; a pulse current control unit for controlling an output current according to the normal brightness control and the ultra brightness control signal; and a LED illuminator array for emitting light based on the output current. The MCU terminates the output of the ultra brightness control signal when an actual time of outputting the ultra brightness control signals reaches a predetermined time, and then the LED illuminator array resumes its normally bright. A control method is also provided.
摘要翻译：提供了能够控制发光二极管（LED）亮的电子装置。电子设备包括用于产生操作信号的信号产生单元; 微控制单元（MCU），被配置为根据操作信号输出正常亮度控制信号，并且当电子设备的实际空闲时间达到或超过预定空闲时间时，根据操作信号输出超亮度控制信号; 脉冲电流控制单元，用于根据正常亮度控制和超亮度控制信号控制输出电流; 以及用于基于输出电流发光的LED照明器阵列。当输出超亮度控制信号的实际时间达到预定时间时，MCU终止超亮度控制信号的输出，然后LED照明器阵列恢复其正常亮度。还提供了一种控制方法。

3. 发明授权

US08035348B2 Battery overheating protection circuit 失效
标题翻译：电池过热保护电路
公开(公告)号：US08035348B2
公开(公告)日：2011-10-11
申请号：US12189809
申请日：2008-08-12
申请人： Han-Che Wang , Xin Zhao , Hong-Sheng Ouyang , Xiao-Guang Li , Shin-Hong Chung
发明人： Han-Che Wang , Xin Zhao , Hong-Sheng Ouyang , Xiao-Guang Li , Shin-Hong Chung
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： H02J7/0031
摘要： A battery overheating protection circuit includes a thermal resistor samples the temperature of the battery and converts the temperature into a temperature voltage, a comparison circuit compares the temperature voltage with a reference voltage for judging whether the temperature of the battery is higher than the maximum reference temperatures temperature or not. If yes, the comparison circuit outputs a protection signal to drive a charging module to stop charging the battery in the charging process, and to cut off the conducting path to draw power from the battery in the discharging process. The present invention sets two different maximum reference temperatures during charging process and discharging process by a reference voltage module, which makes the maximum allowable discharging temperature is higher than the maximum allowable charging temperature.
摘要翻译：电池过热保护电路包括热电阻器对电池的温度进行取样并将温度转换成温度电压，比较电路将温度电压与参考电压进行比较，以判断电池的温度是否高于最大参考温度温度不是。如果是，则比较电路输出保护信号以驱动充电模块，以在充电过程中停止对电池充电，并且在放电过程中切断导电路径以从电池中吸取电力。本发明通过参考电压模块在充电过程和放电过程期间设置两个不同的最大参考温度，这使得最大允许放电温度高于最大允许充电温度。

4. 发明授权

US07986100B2 LED string 失效
标题翻译： LED串
公开(公告)号：US07986100B2
公开(公告)日：2011-07-26
申请号：US12205924
申请日：2008-09-08
申请人： Shin-Hong Chung , Jui-Lin Ke , Hui Yin , Han-Che Wang , Kuan-Hong Hsieh , Zhi-Guo Li
发明人： Shin-Hong Chung , Jui-Lin Ke , Hui Yin , Han-Che Wang , Kuan-Hong Hsieh , Zhi-Guo Li
IPC分类号： H05B41/00
CPC分类号： H05B33/0842 , H05B33/0803 , H05B33/0818
摘要： A light-emitting diode (LED) string is provided. The LED string includes a power plug configured for connecting with a power source to power the LED string; one or more LED sockets configured for electrically connecting with the power plug; one or more LEDs configured for being installed on and electrically connecting with the LED sockets; and a control module configured for being electrically connected with anyone of the LED sockets. The control module includes a control circuit, an input terminal and an output terminal, the control circuit electrically connects with one of the LED sockets via the input terminal and the output terminal and controls a current flowing through the LED string to change from a first value to a second value, thereby controlling the LED string to light.
摘要翻译：提供了一种发光二极管（LED）串。 LED串包括被配置为与电源连接以为LED串供电的电源插头; 一个或多个LED插座，被配置为与电源插头电连接; 一个或多个LED被配置为安装在LED插座上并与LED插座电连接; 以及控制模块，其被配置为与所述LED插座中的任何一个电连接。所述控制模块包括控制电路，输入端子和输出端子，所述控制电路经由所述输入端子和所述输出端子与所述LED插座中的一个电连接，并且控制流经所述LED串的电流从第一值到第二值，从而将LED串控制为点亮。

5. 发明授权

US07914339B2 Audio signal switcher 失效
标题翻译：音频信号切换器
公开(公告)号：US07914339B2
公开(公告)日：2011-03-29
申请号：US12790885
申请日：2010-05-31
申请人： Shin-Hong Chung , Xiao-Guang Li , Kuan-Hong Hsieh
发明人： Shin-Hong Chung , Xiao-Guang Li , Kuan-Hong Hsieh
IPC分类号： H01R24/04
CPC分类号： H01R31/06
摘要： An audio signal switcher includes a jack switcher and a plug switcher. The jack switcher includes at least two audio jacks and a first USB port. The first USB port includes a first data pin, a second data pin, a power pin, and a ground pin. Each of the audio jacks includes a left track segment, a right track segment, and a ground segment, which are electrically isolated coupled to at least three pins of the first USB port. The plug switcher includes an audio plug and a second USB port. The second USB port also includes a data pin, a second data pin, a power pin, and a ground pin. The audio plug also includes a left track segment, a right track segment, and a ground segment, which are electrically isolated coupled to at least three pins of the second USB port.
摘要翻译：音频信号切换器包括插座切换器和插头切换器。插座切换器包括至少两个音频插孔和第一个USB端口。第一个USB端口包括第一个数据引脚，第二个数据引脚，一个电源引脚和一个接地引脚。每个音频插孔包括电隔离耦合到第一USB端口的至少三个引脚的左轨道段，右轨道段和地线段。插头切换器包括音频插头和第二个USB端口。第二个USB端口还包括数据引脚，第二个数据引脚，电源引脚和接地引脚。音频插头还包括电路隔离耦合到第二USB端口的至少三个引脚的左轨道段，右轨道区段和地面段。

6. 外观设计

USD617278S1 Car charger 有权
公开(公告)号：USD617278S1
公开(公告)日：2010-06-08
申请号：US29336400
申请日：2009-05-03
申请人： Chiang-Kuo Tang , Yan-Juan Ji , Shin-Hong Chung
设计人： Chiang-Kuo Tang , Yan-Juan Ji , Shin-Hong Chung

7. 发明授权

US07707444B2 Switching mode power supply 失效
标题翻译：开关电源
公开(公告)号：US07707444B2
公开(公告)日：2010-04-27
申请号：US11558428
申请日：2006-11-09
申请人： Shin-Hong Chung , Kuan-Hong Hsieh , Han-Che Wang
发明人： Shin-Hong Chung , Kuan-Hong Hsieh , Han-Che Wang
IPC分类号： G06F1/00 , H02M7/00 , H02M3/335 , G05F1/00 , H01F38/00
CPC分类号： H02J7/0065 , H02M3/33507
摘要： A switching mode power supply includes a transformer which includes a primary winding and two secondary windings. One secondary winding and the primary winding constitute a forward circuit. The other secondary winding and the primary winding constitute a flyback circuit. The switching mode power supply also includes a power storing circuit and an output terminal. The power storing circuit is interposed between the forward circuit, the flyback circuit, and the output terminal.
摘要翻译：开关模式电源包括一个包括一个初级绕组和两个次级绕组的变压器。一个次级绕组和初级绕组构成正向电路。其他次级绕组和初级绕组构成回扫电路。开关模式电源还包括蓄电电路和输出端子。蓄电电路插在正向电路，回扫电路和输出端子之间。

8. 发明申请

US20080306940A1 IMAGE DISPLAY DEVICE AND METHOD 审中-公开
标题翻译：图像显示装置和方法
公开(公告)号：US20080306940A1
公开(公告)日：2008-12-11
申请号：US12134225
申请日：2008-06-06
申请人： Xiao-Guang Li , Han-Che Wang , Li Wang , Hua-Dong Cheng , Shin-Hong Chung , Chun-Wei Pan
发明人： Xiao-Guang Li , Han-Che Wang , Li Wang , Hua-Dong Cheng , Shin-Hong Chung , Chun-Wei Pan
IPC分类号： G06F7/06 , G06F3/048 , G06F17/30
CPC分类号： G06F3/0482 , G06F3/1431 , G06F3/1438 , G06F16/58 , G09G5/14 , G09G2360/18
摘要： An image display device is provided. The device includes a display screen, a storage unit, and a processing unit. The storage unit stores images and selection interface information. The selection interface information includes a plurality of catalogues each of which collects one or more images. The processing unit includes a selection interface display module, a selection control module, and an image search module. The selection interface display module controls the display screen to display a selection interface that provides the catalogues for selection according to the selection interface information. The selection control module generates a selection signal in response to a selection operation on the selection interface. The selection signal indicates which catalogue on the selection interface is selected. The image search module searches the storage unit for the images according to the selection signal. An image display method is also provided.
摘要翻译：提供图像显示装置。该装置包括显示屏，存储单元和处理单元。存储单元存储图像和选择界面信息。选择界面信息包括多个目录，每个目录都收集一个或多个图像。处理单元包括选择界面显示模块，选择控制模块和图像搜索模块。选择界面显示模块控制显示屏，显示根据选择界面信息提供选择目录的选择界面。选择控制模块响应于对选择界面的选择操作而产生选择信号。选择信号指示选择界面上选择的目录。图像搜索模块根据选择信号搜索存储单元中的图像。还提供了图像显示方法。

9. 发明授权

US07446438B2 Power control circuit 失效
标题翻译：电源控制电路
公开(公告)号：US07446438B2
公开(公告)日：2008-11-04
申请号：US11309505
申请日：2006-08-15
申请人： Shin-Hong Chung , Han-Che Wang , Kuan-Hong Hsieh
发明人： Shin-Hong Chung , Han-Che Wang , Kuan-Hong Hsieh
IPC分类号： H01H47/00
CPC分类号： H03K17/687 , H03K17/223 , Y10T307/766 , Y10T307/826 , Y10T307/944
摘要： A power control circuit includes an electronic switch (20) interposed between a power unit (10) and an electronic device (30), a driving circuit (40) and a mechanical switch (50). The driving circuit receives a power-on signal from the mechanical switch, and signals the electronic switch to turn on and supply power to the electronic device in accordance with the power-on signal. The electronic device controls the driving circuit to maintain the electronic switch to be on and continue the power supply to the electronic device. The electronic device further receives a power-off signal from the mechanical switch, and signals the driving circuit to turn off the electronic switch and discontinues the power supply to the electronic device.
摘要翻译：电源控制电路包括插在电源单元（10）和电子设备（30）之间的电子开关（20），驱动电路（40）和机械开关（50）。驱动电路接收来自机械开关的通电信号，并且向电子开关发信号通知电源开关并根据电源接通信号向电子设备供电。电子设备控制驱动电路以维持电子开关导通，并继续向电子设备供电。电子设备还从机械开关接收断电信号，并且向驱动电路发出信号以关闭电子开关并停止向电子设备供电。

10. 发明授权

US07375477B2 Cold cathode fluorescent lamp driving system 失效
标题翻译：冷阴极荧光灯驱动系统
公开(公告)号：US07375477B2
公开(公告)日：2008-05-20
申请号：US11168067
申请日：2005-06-28
申请人： Kuan-Hong Hsieh , Shin-Hong Chung , Wei-De Bao
发明人： Kuan-Hong Hsieh , Shin-Hong Chung , Wei-De Bao
IPC分类号： H05B37/00
CPC分类号： H05B41/2822 , H05B41/382
摘要： A CCFL (cold-cathode fluorescent lamp) driving system for multiple CCFL loads includes a transformer, a CCFL circuit, and a controlling circuit coupled between the transformer and the CCFL circuit. The CCFL circuit includes multiple CCFL loads. The transformer includes a primary winding and a secondary winding, with the primary winding coupled to a voltage source and the secondary winding coupled to the CCFL loads. The controlling circuit includes a part for generating a predetermined voltage signal to power the CCFL loads during a warm-up stage and another part for generating a modulation signal. With such circuit arrangement, each of the multiple CCFL loads is powered from an off state to an operationally-on state.
摘要翻译：用于多个CCFL负载的CCFL（冷阴极荧光灯）驱动系统包括变压器，CCFL电路和耦合在变压器和CCFL电路之间的控制电路。 CCFL电路包括多个CCFL负载。变压器包括初级绕组和次级绕组，初级绕组耦合到电压源，次级绕组耦合到CCFL负载。控制电路包括用于产生预定电压信号以在预热阶段为CCFL负载供电的部分以及用于产生调制信号的另一部分。利用这种电路布置，多个CCFL负载中的每一个从断开状态供电到操作开启状态。

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