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11. 发明授权

US07545700B2 Memory power supply circuit 失效
标题翻译：内存电源电路
公开(公告)号：US07545700B2
公开(公告)日：2009-06-09
申请号：US11946858
申请日：2007-11-29
申请人： Ying Chen , Jin-Liang Xiong
发明人： Ying Chen , Jin-Liang Xiong
IPC分类号： G11C5/14
CPC分类号： G11C5/143
摘要： A memory power supply circuit configured for supplying power to two types of memories slots of a motherboard includes a slot detecting terminal configured to connect with a detecting pin of the motherboard which is used to detect the memory slots, an electrical switch element, a first resistor, a second resistor, a third resistor, and a voltage output terminal connected to power input pins of the two types of memories slots. The second resistor and third resistor are connected in series between a first power supply and ground. The slot detecting terminal is connected to a first terminal of the electrical switch element. A second terminal of the electrical switch element is grounded. A third terminal of the electrical switch element is connected to the voltage output terminal via the first resistor and connected to a node between the second and third resistors.
摘要翻译：一种被配置为向母板的两种类型的存储器槽提供电力的存储器电源电路包括：槽检测端子，被配置为与用于检测存储器插槽的主板的检测引脚连接;电开关元件，第一电阻器，第二电阻器，第三电阻器和连接到两种类型的存储器插槽的电源输入引脚的电压输出端子。第二电阻器和第三电阻器串联连接在第一电源和地之间。槽检测端子连接到电开关元件的第一端子。电气开关元件的第二端子接地。电开关元件的第三端子经由第一电阻器连接到电压输出端子，并连接到第二和第三电阻器之间的节点。

12. 发明申请

US20080136771A1 Backlight control circuit with primary and secondary switch units 审中-公开
标题翻译：背光控制电路，带有一次和二次开关单元
公开(公告)号：US20080136771A1
公开(公告)日：2008-06-12
申请号：US12001726
申请日：2007-12-11
申请人： Ying Chen , Jin-Liang Xiong
发明人： Ying Chen , Jin-Liang Xiong
IPC分类号： H05B37/00
CPC分类号： H05B41/3927 , G09G3/3406
摘要： An exemplary backlight control circuit (20) includes a sampling circuit (210), a pulse width modulation integrated circuit (260), a primary switch unit (271), and two secondary switch units (272, 273) connected in series to the primary switch unit. The sampling circuit outputs voltage signals to control on-off states of the two secondary switch units. The two secondary switch units correspondingly control an on-off state of the primary switch unit, and the primary switch unit correspondingly controls an on-off state of the pulse width modulation integrated circuit.
摘要翻译：示例性背光控制电路（20）包括采样电路（210），脉冲宽度调制集成电路（260），初级开关单元（271）和与主电路串联连接的二次开关单元（272,273）开关单元。采样电路输出电压信号以控制两个次级开关单元的开关状态。两个二次开关单元对应地控制一次开关单元的通断状态，一次开关单元对应地控制脉宽调制集成电路的通断状态。

13. 发明授权

US07952420B2 Counting apparatus 失效
标题翻译：计数器
公开(公告)号：US07952420B2
公开(公告)日：2011-05-31
申请号：US12629889
申请日：2009-12-03
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： H03K17/687
CPC分类号： H03K21/18 , H03K23/54
摘要： A counting apparatus includes a sampling circuit, and a counting and displaying circuit. The sampling circuit includes an interface, a first electric switch, and a second electric switch. The counting and displaying circuit includes a counter and a display tube. Seven input terminals of the display tube are connected to seven output terminals of the counter correspondingly. A clock-up counting terminal of the counter is connected to the second terminal of the second electric switch.
摘要翻译：计数装置包括采样电路和计数显示电路。采样电路包括接口，第一电开关和第二电开关。计数显示电路包括计数器和显示管。显示管的七个输入端子相应地连接到计数器的七个输出端子。计数器的时钟计数端子连接到第二电开关的第二端子。

14. 发明授权

US07808803B2 Inverter circuit with transformer having balanceable input currents 有权
标题翻译：具有变压器的逆变器电路具有可平衡的输入电流
公开(公告)号：US07808803B2
公开(公告)日：2010-10-05
申请号：US11982968
申请日：2007-11-05
申请人： Jin-Liang Xiong , Tong Zhou , Jian-Hui Lu , Kun Le
发明人： Jin-Liang Xiong , Tong Zhou , Jian-Hui Lu , Kun Le
IPC分类号： H02M7/538
CPC分类号： H02M7/5381 , Y10T307/50
摘要： An exemplary inverter circuit (200) includes a direct current (DC) input terminal (210); a transformer (230) including a first primary winding (231) and a second primary winding (232); a first switch transistor (240); a second switch transistor (250); a pulse generator (260) providing pulse driving signals to the first switch transistor and the second transistor respectively; and a resistor (29). The first primary winding and the second primary winding share a tap (235), the tap is connected to the DC input terminal via the resistor. A drain electrode of the first switch transistor is connected to the tap via the first primary winding, and a drain electrode of the second switch transistor is connected to the tap via the second primary winding.
摘要翻译：示例性的逆变器电路（200）包括直流（DC）输入端子（210）; 包括第一初级绕组（231）和第二初级绕组（232）的变压器（230）; 第一开关晶体管（240）; 第二开关晶体管（250）; 脉冲发生器（260），分别向第一开关晶体管和第二晶体管提供脉冲驱动信号; 和电阻（29）。第一初级绕组和第二初级绕组共享一个抽头（235），抽头通过电阻连接到直流输入端。第一开关晶体管的漏电极经由第一初级绕组连接到抽头，并且第二开关晶体管的漏电极经由第二初级绕组连接到抽头。

15. 发明授权

US07639063B2 Circuit for turning on motherboard 失效
标题翻译：电路打开主板
公开(公告)号：US07639063B2
公开(公告)日：2009-12-29
申请号：US11960741
申请日：2007-12-20
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： H03K17/28
CPC分类号： G06F11/24
摘要： An exemplary circuit for turning on a motherboard comprises a first switch module comprising a first terminal arranged to receive a standby power and connected to a sixth terminal of a computer front panel header, a second terminal arranged to receive the standby power, and a control terminal; a timing circuit charged by a system power; and a second switch module comprising a first terminal connected to the control terminal of the first switch module via the timing circuit, a second terminal arranged to receive the standby power, and a control terminal arranged to receive the system power, wherein, when the system power is lost, the second switch module discharges the timing circuit for turning on the first switch module after a discharge time, and the motherboard is turned on when the first switch module is turned on to ground the sixth terminal of the computer front panel header.
摘要翻译：用于打开母板的示例性电路包括第一开关模块，包括布置成接收备用电源并连接到计算机前面板接头的第六端子的第一端子，被布置为接收待机电力的第二端子和控制端子 ; 由系统电源充电的定时电路; 以及第二开关模块，包括经由所述定时电路连接到所述第一开关模块的控制端子的第一端子，被布置为接收所述备用电力的第二端子和布置成接收所述系统电力的控制端子，其中，当所述系统电源丢失，第二开关模块放电定时电路，用于在放电时间之后接通第一开关模块，并且当第一开关模块接通时将主板接通以使计算机前面板接头的第六端接地。

16. 发明授权

US07205808B2 Power supply switching circuit and method 失效
标题翻译：电源开关电路及方法
公开(公告)号：US07205808B2
公开(公告)日：2007-04-17
申请号：US11143852
申请日：2005-06-02
申请人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
发明人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
IPC分类号： H03K5/1536 , H03K17/13
CPC分类号： G06F1/266 , H02J9/061
摘要： A power supply switching circuit includes an input terminal (2) for receiving a signal from a motherboard, an output terminal (4) to output a control signal, a first Bipolar Junction Transistor (BJT) (5), and a second BJT (7). A base of the first BJT is connected to the input terminal via a base bleeder circuit. A collector of the first BJT is connected to a stand-by power supply terminal (10) via a collector resistor. A base of the second BJT is connected to the collector of the first BJT. A collector of the second BJT is connected to a system power supply terminal (12) via a collector resistor. The collector of the second BJT is connected to the output terminal. Emitters of the first and second BJTs are grounded.
摘要翻译：电源开关电路包括用于接收来自主板的信号的输入端子（2），输出控制信号的输出端子（4），第一双极结晶体管（BJT）（5）和第二BJT（7））。第一个BJT的基极通过基极泄放电路连接到输入端。第一BJT的集电极通过集电极电阻连接到备用电源端子（10）。第二个BJT的基座连接到第一个BJT的收集器。第二BJT的集电极通过集电极电阻连接到系统电源端子（12）。第二BJT的集电极连接到输出端子。第一和第二BJT的发射器是接地的。

17. 发明授权

US08395520B2 Device for monitoring voltage of motherboard 失效
标题翻译：监控主板电压的装置
公开(公告)号：US08395520B2
公开(公告)日：2013-03-12
申请号：US12630856
申请日：2009-12-04
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： G08B21/00
CPC分类号： G06F1/28
摘要： A device for monitoring a voltage of a motherboard includes a first monitoring circuit, a second monitoring circuit, and an indicating circuit. The first and monitoring circuits are connected to output a control voltage. A value of the control voltage is determined according to a value of the voltage of the motherboard. The control voltage is reduced to control the indicating circuit. The indicating circuit indicates whether the voltage of the motherboard is normal.
摘要翻译：用于监视母板电压的装置包括第一监视电路，第二监视电路和指示电路。第一和监控电路连接以输出控制电压。控制电压的值根据母板电压的值来确定。降低控制电压以控制指示电路。指示电路表示主板的电压是否正常。

18. 发明授权

US07917779B2 Power control apparatus for motherboard 失效
标题翻译：主板电源控制装置
公开(公告)号：US07917779B2
公开(公告)日：2011-03-29
申请号：US12036272
申请日：2008-02-24
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： G06F1/26
CPC分类号： G06F1/26
摘要： A power control apparatus for automatically turning on and off a motherboard, the power control apparatus includes a power supply supplying electric power to the motherboard periodically, a control circuit including a first switch element, a second switch element, a first capacitor, a second capacitor, a first resistor, and a second resistor. When the power supply is powered up, the second capacitor is charged, the second switch element is turned on, a second terminal of the second switch element outputs a low level signal to power up the motherboard. When the motherboard is powered up, the first capacitor is charged, the first switch element is turned on, the second switch element is turned off, the second terminal of the second switch element outputs a high level signal. The motherboard is powered off when the power supply is powered off.
摘要翻译：一种用于自动打开和关闭主板的电力控制装置，所述电力控制装置包括周期性地向所述母板供电的电源，包括第一开关元件，第二开关元件，第一电容器，第二电容器，第一电阻器和第二电阻器。当电源通电时，第二电容器被充电，第二开关元件被接通，第二开关元件的第二端子输出低电平信号以使母板上电。当主板上电时，第一电容器被充电，第一开关元件接通，第二开关元件断开，第二开关元件的第二端子输出高电平信号。当电源关闭时，主板关闭电源。

19. 发明授权

US07751158B2 Voltage regulator module control circuit 失效
标题翻译：电压调节器模块控制电路
公开(公告)号：US07751158B2
公开(公告)日：2010-07-06
申请号：US11960753
申请日：2007-12-20
申请人： Cheng Qian , Jin-Liang Xiong , Ning Wang
发明人： Cheng Qian , Jin-Liang Xiong , Ning Wang
IPC分类号： H02H3/22
CPC分类号： H02M3/1584 , H02M1/32
摘要： An exemplary voltage regulator module (VRM) control circuit includes a VRM providing a plurality of phases, each of the phases connected to a control terminal of a corresponding electric switch; a comparator comprising a non-inverting terminal connected to a first power source and grounded via the electric switches respectively, an inverting terminal connected to a reference voltage, and an output terminal; and a control switch connected between an enable terminal of the VRM and ground, the control switch comprising a control terminal connected to the output terminal of the comparator, wherein, if one of the phases of the VRM is lost, the corresponding electric switch is turned off, and a voltage of the non-inverting terminal of the comparator is higher than the reference voltage, the comparator outputs a control signal to the control switch for turning on the control switch, thus turning off the VRM.
摘要翻译：示例性的电压调节器模块（VRM）控制电路包括提供多个相位的VRM，每个相位连接到相应的电开关的控制端; 比较器，其包括连接到第一电源并且经由电开关分别接地的同相端子，连接到参考电压的反相端子和输出端子; 以及控制开关，其连接在所述VRM的使能端子和地之间，所述控制开关包括连接到所述比较器的输出端子的控制端子，其中，如果所述VRM的所述相位之一丢失，则相应的电开关被转动关断，并且比较器的同相端子的电压高于参考电压，比较器向控制开关输出控制信号以接通控制开关，从而关闭VRM。

20. 发明授权

US07608941B2 Adaptor circuit for power supply 失效
标题翻译：电源适配器电路
公开(公告)号：US07608941B2
公开(公告)日：2009-10-27
申请号：US12038819
申请日：2008-02-28
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： H02J1/00
CPC分类号： G06F1/26 , Y10T307/406 , Y10T307/747 , Y10T307/76
摘要： An exemplary adaptor circuit of a power supply includes a power connector, a first electric switch, a second electric switch, and an output terminal. The power connector includes a power good pin and a power pin. The first electric switch has a first terminal connected to the power good pin of the power connector, a second terminal connected to the power pin of the power connector, and a grounded third terminal. The second electric switch has a first terminal connected to the second terminal of the first electric switch, a second terminal connected to a first voltage terminal via a first transmission line or a second voltage terminal via a second transmission line by selectively mounting a connection component to close an open segment of the corresponding transmission line, and a grounded third terminal. The output terminal outputs a driving voltage signal to chipsets on a motherboard.
摘要翻译：电源的示例性适配器电路包括电源连接器，第一电开关，第二电开关和输出端子。电源连接器包括电源良好引脚和电源引脚。第一电开关具有连接到电源连接器的电源良好引脚的第一端子，连接到电源连接器的电源引脚的第二端子和接地的第三端子。所述第二电开关具有连接到所述第一电开关的第二端子的第一端子，经由第二传输线路经由第一传输线或第二电压端子连接到第一电压端子的第二端子，通过选择性地将连接部件安装到关闭相应传输线的开放段，以及接地的第三终端。输出端子将驱动电压信号输出到主板上的芯片组。

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