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1. 发明申请

US20130173934A1 MOTHERBOARD 有权
标题翻译：母板
公开(公告)号：US20130173934A1
公开(公告)日：2013-07-04
申请号：US13400766
申请日：2012-02-21
申请人： YING-BIN FU , YUAN-XI CHEN , YA-JUN PAN
发明人： YING-BIN FU , YUAN-XI CHEN , YA-JUN PAN
IPC分类号： G06F1/26
CPC分类号： G06F1/28 , G06F11/3062 , G06F11/325
摘要： A motherboard includes a central processing unit (CPU), a drive, and a voltage-state display system to display a voltage mode of the CPU. The voltage-state display system includes a power management chip, a first transistor, a second transistor, a first light emitting diode (LED), and a second LED. A first phase output terminal of the power management chip is connected to the first LED through the first transistor. A second phase output terminal of the power management chip is connected to the second LED through the second transistor. The LEDs indicate the voltage mode of the CPU.
摘要翻译：主板包括显示CPU的电压模式的中央处理单元（CPU），驱动器和电压状态显示系统。电压状态显示系统包括电源管理芯片，第一晶体管，第二晶体管，第一发光二极管（LED）和第二LED。电源管理芯片的第一相输出端子通过第一晶体管连接到第一LED。电源管理芯片的第二相输出端子通过第二晶体管连接到第二LED。 LED指示灯显示CPU的电压模式。

2. 发明申请

US20130127439A1 VOLTAGE ADJUSTMENT CIRCUIT 审中-公开
标题翻译：电压调整电路
公开(公告)号：US20130127439A1
公开(公告)日：2013-05-23
申请号：US13449358
申请日：2012-04-18
申请人： YING-BIN FU , YUAN-XI CHEN
发明人： YING-BIN FU , YUAN-XI CHEN
IPC分类号： H02J4/00
CPC分类号： G06F3/023 , H02M3/06
摘要： A voltage adjustment circuit includes a programmable resistor, a keyboard, and a microprocessor control unit (MCU). The programmable resistor includes an input connected to a first power supply to receive a first voltage. The MCU is connected to the keyboard and the programmable resistor. A preset voltage is set through the keyboard. The MCU adjusts a resistance of the programmable resistor according to the preset voltage, such that the programmable resistor outputs a second voltage.
摘要翻译：电压调节电路包括可编程电阻器，键盘和微处理器控制单元（MCU）。可编程电阻器包括连接到第一电源以接收第一电压的输入。 MCU连接到键盘和可编程电阻。通过键盘设置预设电压。 MCU根据预置电压调整可编程电阻的电阻，使可编程电阻输出第二个电压。

3. 发明申请

US20130158931A1 VOLTAGE TESTING DEVICE 审中-公开
标题翻译：电压测试装置
公开(公告)号：US20130158931A1
公开(公告)日：2013-06-20
申请号：US13572683
申请日：2012-08-12
申请人： YING-FEI CHEN , YUAN-XI CHEN , HUI LI
发明人： YING-FEI CHEN , YUAN-XI CHEN , HUI LI
IPC分类号： G01R31/02 , G01R1/067 , G06F19/00
CPC分类号： G01R31/40
摘要： An exemplary voltage testing device includes a testing circuit and an oscillograph. The testing circuit includes a filtering unit, a rectifier unit, and a voltage dividing unit. The filtering unit receives and filters an alternating current (AC) voltage. The rectifier unit receives the filtered AC voltage and rectifies the filtered AC voltage into a first direct current (DC) voltage. The voltage dividing unit receives the first DC voltage, and dividess the first DC voltage into a second DC voltage equaling an effective value of the AC voltage, thereby the second DC voltage is tested and displayed on the oscillograph.
摘要翻译：示例性电压测试装置包括测试电路和示波器。测试电路包括滤波单元，整流单元和分压单元。滤波单元接收并过滤交流（AC）电压。整流器单元接收经滤波的AC电压并将滤波的AC电压整流为第一直流（DC）电压。分压单元接收第一直流电压，并将第一直流电压分成等于交流电压的有效值的第二直流电压，从而测试第二直流电压并将其显示在示波器上。

4. 发明授权

US08793517B2 Motherboard with voltage-state display system 有权
标题翻译：主板带电压状态显示系统
公开(公告)号：US08793517B2
公开(公告)日：2014-07-29
申请号：US13400766
申请日：2012-02-21
申请人： Ying-Bin Fu , Yuan-Xi Chen , Ya-Jun Pan
发明人： Ying-Bin Fu , Yuan-Xi Chen , Ya-Jun Pan
IPC分类号： G06F1/00 , G06F1/26 , H01J1/60 , H05B37/00 , H03K3/017 , H03K7/08
CPC分类号： G06F1/28 , G06F11/3062 , G06F11/325
摘要： A motherboard includes a central processing unit (CPU), a drive, and a voltage-state display system to display a voltage mode of the CPU. The voltage-state display system includes a power management chip, a first transistor, a second transistor, a first light emitting diode (LED), and a second LED. A first phase output terminal of the power management chip is connected to the first LED through the first transistor. A second phase output terminal of the power management chip is connected to the second LED through the second transistor. The LEDs indicate the voltage mode of the CPU.
摘要翻译：主板包括显示CPU的电压模式的中央处理单元（CPU），驱动器和电压状态显示系统。电压状态显示系统包括电源管理芯片，第一晶体管，第二晶体管，第一发光二极管（LED）和第二LED。电源管理芯片的第一相输出端子通过第一晶体管连接到第一LED。电源管理芯片的第二相输出端子通过第二晶体管连接到第二LED。 LED指示灯显示CPU的电压模式。

5. 发明申请

US20130219209A1 ELECTRONIC DEVICE WITH AN OVERCLOCKING MODE AND METHOD 审中-公开
标题翻译：具有过压模式和方法的电子设备
公开(公告)号：US20130219209A1
公开(公告)日：2013-08-22
申请号：US13427924
申请日：2012-03-23
申请人： YUAN-XI CHEN , YING-BIN FU
发明人： YUAN-XI CHEN , YING-BIN FU
IPC分类号： G06F1/04
CPC分类号： G06F1/08 , G06F1/26
摘要： An electronic device with an overclocking mode includes a processor, a memory storing a first range and a second range, and a digital controller which includes a first register, a second register, a monitor module, a determining module, a first writing module, an implementing module, and a second writing module. The monitor module monitors a value of current of the processor. The determining module determines whether the current is within the first range. The first writing module writes the current value in the first register. The implementing module reduces a value from the current value to acquire a new current value. The second writing module writes the new current value in the second register. The processor reads the new current value, detects whether the new current value is within the second range, and keeps itself in the overclocking mode when the new current value is within the second range.
摘要翻译：具有超频模式的电子设备包括处理器，存储第一范围和第二范围的存储器，以及数字控制器，其包括第一寄存器，第二寄存器，监视器模块，确定模块，第一写入模块，实现模块和第二写入模块。监视器模块监视处理器的电流值。确定模块确定电流是否在第一范围内。第一个写入模块将当前值写入第一个寄存器。实现模块从当前值减少一个值以获取新的当前值。第二个写入模块将新的当前值写入第二个寄存器。处理器读取新的当前值，检测新的当前值是否在第二范围内，并且当新的当前值在第二范围内时，它保持在超频模式。

6. 发明申请

US20130271880A1 PROTECTION CIRCUIT FOR FAN 审中-公开
标题翻译：风扇保护电路
公开(公告)号：US20130271880A1
公开(公告)日：2013-10-17
申请号：US13572655
申请日：2012-08-12
申请人： Yuan-Xi CHEN , Ying-Bin FU
发明人： Yuan-Xi CHEN , Ying-Bin FU
IPC分类号： H02H5/04
CPC分类号： H02H3/087
摘要： A protection circuit includes first and second field-effect transistors (FETs), a bipolar junction transistor, first to sixth resistors, and a first capacitor. The protecting circuit is connected between a power supply unit and a fan, for powering on or powering off the fan.
摘要翻译：保护电路包括第一和第二场效应晶体管（FET），双极结型晶体管，第一至第六电阻器和第一电容器。保护电路连接在电源单元和风扇之间，供电或关闭风扇电源。

7. 发明授权

US08890504B2 Power adapter 有权
标题翻译：电源适配器
公开(公告)号：US08890504B2
公开(公告)日：2014-11-18
申请号：US13531096
申请日：2012-06-22
申请人： Ying-Bin Fu , Yuan-Xi Chen , Ya-Jun Pan
发明人： Ying-Bin Fu , Yuan-Xi Chen , Ya-Jun Pan
IPC分类号： G05F1/613 , G05F1/618
CPC分类号： G05F1/618
摘要： A power adapter includes a processing circuit converting mains power to another alternating current (AC) power or a direct current (DC) power, a first output outputting the converted AC or DC power, a sense resistor connected between the processing circuit and the first output for sampling current flowing through the first output and converting the sampled current to a sampled voltage, an amplifying circuit connected to the sense resistor for amplifying the sampled voltage, and a metallic oxide semiconductor field effect transistor (MOSFET). A gate of the MOSFET is connected to the amplifying circuit. A drain of the MOSFET is connected to the first output through a first resistor and grounded through a second resistor. A source of the MOSFET is grounded. A node between the first and second resistors is connected to the processing circuit. The amplifying circuit makes the MOSFET work in a variable resistance region.
摘要翻译：电源适配器包括将电源转换为另一交流（AC）电源或直流（DC）电源的处理电路，输出转换的AC或DC电力的第一输出，连接在处理电路和第一输出用于对流过第一输出的电流进行采样并将采样电流转换为采样电压，连接到用于放大采样电压的检测电阻器的放大电路以及金属氧化物半导体场效应晶体管（MOSFET）。 MOSFET的栅极连接到放大电路。 MOSFET的漏极通过第一电阻器连接到第一输出端，并通过第二电阻器接地。 MOSFET的源极接地。第一和第二电阻之间的节点连接到处理电路。放大电路使MOSFET工作在可变电阻区域。

8. 发明申请

US20130111231A1 CONTROL CIRCUIT FOR POWER SUPPLY OF MEMORY 审中-公开
标题翻译：存储器电源控制电路
公开(公告)号：US20130111231A1
公开(公告)日：2013-05-02
申请号：US13557324
申请日：2012-07-25
申请人： YUAN-XI CHEN , YING-BIN FU
发明人： YUAN-XI CHEN , YING-BIN FU
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F3/0219 , G11C5/14
摘要： A control circuit for a power supply of a memory includes a power controller, a keyboard, and a processing circuit. The power controller is connected to the power supply. The keyboard sets working mode of the power supply and a voltage output from the power supply. The processing circuit is connected to the power controller and the keyboard. The processing circuit processes instructions input from the keyboard such that the working mode of the power supply and the voltage output from the power supply can be set through the keyboard.
摘要翻译：用于存储器的电源的控制电路包括功率控制器，键盘和处理电路。电源控制器连接到电源。键盘设置电源的工作模式和电源的电压输出。处理电路连接到电源控制器和键盘。处理电路处理从键盘输入的指令，使得可以通过键盘来设置电源的工作模式和从电源输出的电压。

9. 发明申请

US20130107578A1 POWER ADAPTER 有权
标题翻译：电源适配器
公开(公告)号：US20130107578A1
公开(公告)日：2013-05-02
申请号：US13531096
申请日：2012-06-22
申请人： YING-BIN FU , YUAN-XI CHEN , YA-JUN PAN
发明人： YING-BIN FU , YUAN-XI CHEN , YA-JUN PAN
IPC分类号： H02M7/02 , H02M5/00
CPC分类号： G05F1/618
摘要： A power adapter includes a processing circuit converting mains power to another alternating current (AC) power or a direct current (DC) power, a first output outputting the converted AC or DC power, a sense resistor connected between the processing circuit and the first output for sampling current flowing through the first output and converting the sampled current to a sampled voltage, an amplifying circuit connected to the sense resistor for amplifying the sampled voltage, and a metallic oxide semiconductor field effect transistor (MOSFET). A gate of the MOSFET is connected to the amplifying circuit. A drain of the MOSFET is connected to the first output through a first resistor and grounded through a second resistor. A source of the MOSFET is grounded. A node between the first and second resistors is connected to the processing circuit. The amplifying circuit makes the MOSFET work in a variable resistance region.
摘要翻译：电源适配器包括将电源转换为另一交流（AC）电源或直流（DC）电源的处理电路，输出转换的AC或DC电力的第一输出，连接在处理电路和第一输出用于对流过第一输出的电流进行采样并将采样电流转换为采样电压，连接到用于放大采样电压的检测电阻器的放大电路以及金属氧化物半导体场效应晶体管（MOSFET）。 MOSFET的栅极连接到放大电路。 MOSFET的漏极通过第一电阻器连接到第一输出端，并通过第二电阻器接地。 MOSFET的源极接地。第一和第二电阻之间的节点连接到处理电路。放大电路使MOSFET工作在可变电阻区域。

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