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1. 发明授权

US09471122B2 Power supply circuit for operating a first and second power circuits for supplying power to a CPU when the computer is turned on and does not operate the second power circuit when the computer is in a standby mode 有权
标题翻译：电源电路，用于操作第一和第二电源电路，用于在计算机接通时向CPU供电，并且当计算机处于待机模式时不操作第二电源电路
公开(公告)号：US09471122B2
公开(公告)日：2016-10-18
申请号：US14262969
申请日：2014-04-28
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： G06F1/00 , G06F1/26 , G06F1/28
CPC分类号： G06F1/26 , G06F1/28
摘要： A power supply circuit for supplying power to a central processing unit (CPU) of a computer includes a pulse width modulation (PWM) controller, a control circuit, a switch circuit, a first current protection circuit, a second current protection circuit, a first power circuit, and a second power circuit. When the computer is turned on, a first current protection threshold is set by the PWM controller through the first current protection circuit. When the computer is in a standby mode, a second current protection threshold is set by the PWM controller through the second current protection circuit.
摘要翻译：用于向计算机的中央处理单元（CPU）供电的电源电路包括脉冲宽度调制（PWM）控制器，控制电路，开关电路，第一电流保护电路，第二电流保护电路，第一电源电路和第二电源电路。当计算机打开时，PWM控制器通过第一电流保护电路设置第一电流保护阈值。当计算机处于待机模式时，PWM控制器通过第二电流保护电路设置第二电流保护阈值。

2. 发明授权

US09356471B2 Power supply circuit 有权
标题翻译：电源电路
公开(公告)号：US09356471B2
公开(公告)日：2016-05-31
申请号：US14251667
申请日：2014-04-14
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： H02J1/10 , H02J9/06 , H02M1/32 , H02M3/156
CPC分类号： H02J9/061 , H02J2009/068 , H02M1/32 , H02M3/156 , Y10T307/549
摘要： Power supply circuit comprises an under voltage protection module and a voltage conversion module electrically connected to the under voltage protection module. The under voltage protection module is electrically connected to a first power supply and a second power supply. The voltage conversion module is connected to the first power supply. When a voltage of the first power supply is in a normal range, the under voltage protection module offers the second power supply to power the voltage conversion module. The voltage conversion module converts the voltage of the first power supply into an operational voltage, and outputs the operational voltage. When the voltage of the first power supply is less than a threshold voltage, the under voltage protection module does not offer the second power supply to the voltage conversion module, and the voltage conversion module does not operate.
摘要翻译：电源电路包括欠压保护模块和电连接到欠压保护模块的电压转换模块。欠压保护模块电连接到第一电源和第二电源。电压转换模块连接到第一电源。当第一电源的电压处于正常范围时，欠压保护模块提供第二电源来为电压转换模块供电。电压转换模块将第一电源的电压转换为工作电压，并输出工作电压。当第一电源的电压小于阈值电压时，欠压保护模块不向电压转换模块提供第二电源，并且电压转换模块不工作。

3. 发明授权

US09400535B2 Power supply circuit for central processing unit 有权
标题翻译：中央处理器电源电路
公开(公告)号：US09400535B2
公开(公告)日：2016-07-26
申请号：US14264595
申请日：2014-04-29
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： G06F1/26 , H02M3/158 , H02M1/00
CPC分类号： G06F1/26 , H02M3/1584 , H02M2001/0032 , Y02B70/16
摘要： A power supply circuit applied to a central processing unit (CPU) of a computer includes a pulse width modulation (PWM) controller, a control circuit, a first switch circuit, a second switch circuit, a first compensation circuit, a second compensation circuit, a first power circuit, and a second power circuit. When the computer is turned on, the PWM controller regulates duty cycles of pulse signals and outputs the regulated pulse signals to the first and second power circuits according to a first compensation signal, to provide a stable voltage to the CPU. When the computer is in a standby mode, the PWM controller regulates duty cycles of pulse signals and outputs the regulated pulse signals to the first power circuit according to a second compensation signal, to provide a stable voltage to the CPU.
摘要翻译：应用于计算机的中央处理单元（CPU）的电源电路包括脉冲宽度调制（PWM）控制器，控制电路，第一开关电路，第二开关电路，第一补偿电路，第二补偿电路，第一电源电路和第二电源电路。当计算机打开时，PWM控制器调节脉冲信号的占空比，并根据第一补偿信号将调节的脉冲信号输出到第一和第二电源电路，以向CPU提供稳定的电压。当计算机处于待机模式时，PWM控制器调节脉冲信号的占空比，并根据第二补偿信号将调节的脉冲信号输出到第一电源电路，以向CPU提供稳定的电压。

4. 发明授权

US09287697B2 Power supply circuit 有权
标题翻译：电源电路
公开(公告)号：US09287697B2
公开(公告)日：2016-03-15
申请号：US14142915
申请日：2013-12-29
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： H02M3/20 , H02H3/20 , H02M1/08 , H02M1/00
CPC分类号： H02H3/20 , H02H3/202 , H02M1/08 , H02M1/32 , H02M1/36 , H02M3/156 , H02M2001/0003 , H02M2001/0035 , Y02B70/16 , Y10T307/858
摘要： A protection circuit includes a voltage conversion unit, a voltage clamping unit, and a power supply. The voltage conversion unit converts a first voltage from the power supply into a second voltage and outputs the second voltage to an electronic element. The voltage clamping unit stops the power supply from operating if the second voltage is greater than a rated voltage of the electronic element.
摘要翻译：保护电路包括电压转换单元，电压钳位单元和电源。电压转换单元将来自电源的第一电压转换为第二电压，并将第二电压输出到电子元件。如果第二电压大于电子元件的额定电压，则电压钳位单元停止电源的工作。

5. 发明授权

US09270161B2 Power supply circuit for preventing overvoltage 有权
标题翻译：用于防止过电压的电源电路
公开(公告)号：US09270161B2
公开(公告)日：2016-02-23
申请号：US14141382
申请日：2013-12-26
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： H02M1/32 , H02M3/158 , H02M1/15
CPC分类号： H02M1/32 , H02M1/15 , H02M3/1588 , Y02B70/1466
摘要： A power supply circuit preventing any overvoltage to an electronic element includes a voltage conversion unit and a voltage clamping unit. The voltage conversion unit converts voltage of a power supply into an operation voltage of the electronic element, and outputs the converted voltage through an output terminal of the voltage conversion unit. When the voltage output from the output terminal of the voltage conversion unit is more than the operation voltage of the electronic element, the voltage clamping unit effectively clamps the voltage output from the output terminal of the voltage conversion unit down to the operation voltage of the electronic element.
摘要翻译：防止电子元件过电压的电源电路包括电压转换单元和电压钳位单元。电压转换单元将电源的电压转换为电子元件的工作电压，并通过电压转换单元的输出端输出转换后的电压。当从电压转换单元的输出端子输出的电压大于电子元件的工作电压时，电压钳位单元将从电压转换单元的输出端子输出的电压有效地钳位到电子元件的工作电压元件。

6. 发明授权

US09335806B2 Power supply circuit for central processing unit 有权
标题翻译：中央处理器电源电路
公开(公告)号：US09335806B2
公开(公告)日：2016-05-10
申请号：US14213911
申请日：2014-03-14
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F1/305
摘要： A power supply circuit for a central processing unit (CPU) includes a comparing circuit, first to third switch circuits, first and second compensation circuits, a pulse width modulation (PWM) controller, a first power circuit connected to a first output pin of the PWM controller, and a second power circuit connected to a second output pin of the PWM controller. When a motherboard operates normally, the comparing circuit outputs a first control signal to control the first and third switch circuits to be turned on. The second switch circuit is turned off. The first compensation circuit provides a compensation signal to the PWM controller. When the motherboard is powered off, the comparing circuit outputs a second control signal to control the first and third switch circuits to be turned off. The second switch circuit is turned on. The second compensation circuit provides a compensation signal to the PWM controller.
摘要翻译：用于中央处理单元（CPU）的电源电路包括比较电路，第一至第三开关电路，第一和第二补偿电路，脉宽调制（PWM）控制器，连接到第一和第二开关电路的第一输出引脚的第一电源电路 PWM控制器和连接到PWM控制器的第二输出引脚的第二电源电路。当主板正常工作时，比较电路输出第一控制信号以控制第一和第三开关电路导通。第二开关电路关闭。第一补偿电路向PWM控制器提供补偿信号。当主板断电时，比较电路输出第二控制信号以控制第一和第三开关电路被关断。第二开关电路导通。第二补偿电路向PWM控制器提供补偿信号。

7. 发明授权

US09397655B2 Discharge circuit for power supply unit 有权
标题翻译：电源单元放电电路
公开(公告)号：US09397655B2
公开(公告)日：2016-07-19
申请号：US14141403
申请日：2013-12-26
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou , Yi-Xin Tu
IPC分类号： H03K17/284 , H01H3/32
CPC分类号： H03K17/284 , Y10T307/76
摘要： A discharge circuit includes a pulse width modulator (PWM) chip, a first and second electronic switch, and a resistor. The first electronic switch receives a voltage creep from the PWM chip. When the voltage creep is less than a voltage making the first electronic switch to turned on, the voltage creep is discharged through the resistor and the second electronic switch.
摘要翻译：放电电路包括脉宽调制器（PWM）芯片，第一和第二电子开关以及电阻器。第一个电子开关从PWM芯片接收电压蠕变。当电压蠕变小于使第一电子开关导通的电压时，电压蠕变通过电阻器和第二电子开关放电。

8. 发明授权

US09356513B2 Sequence circuit 有权
标题翻译：顺序电路
公开(公告)号：US09356513B2
公开(公告)日：2016-05-31
申请号：US14251668
申请日：2014-04-14
申请人： ScienBiziP Consulting (Shen Zhen) Co., Ltd.
发明人： Hai-Qing Zhou
IPC分类号： H02M3/158
CPC分类号： H02M3/158 , H02M3/1584 , H02M2003/1586
摘要： A sequence circuit includes a power output terminal, first to third power input terminals, first to sixth resistors, first to tenth filed effect transistors (FETs), first to third inductors, a first capacitor, a second capacitor, and first to third drivers. The sequence circuit ensures that different voltages work in a correct sequence.
摘要翻译：序列电路包括功率输出端子，第一至第三电力输入端子，第一至第六电阻器，第一至第十场效应晶体管（FET），第一至第三电感器，第一电容器，第二电容器和第一至第三驱动器。顺序电路确保不同的电压以正确的顺序工作。

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