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61. 发明授权

US07446538B2 Device for identifying AC power supply arrangement 失效
标题翻译：识别交流电源装置的装置
公开(公告)号：US07446538B2
公开(公告)日：2008-11-04
申请号：US11309725
申请日：2006-09-15
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： G01R31/00
CPC分类号： H02H11/001
摘要： A device for identifying an arrangement of an AC power supply. The device includes first and second voltage detecting circuits and a comparison logic circuit. The first voltage detecting circuit, coupled to ground and hot lines of the AC power supply, receives a first input signal from the hot line and detects the voltage level thereof to generate a first detect signal. The second voltage detecting circuit, coupled to ground and neutral lines of the AC power supply, receives a second input signal from the neutral line and detects the voltage level thereof to generate a second detect signal. The comparison logic circuit, coupled to the first and second voltage detecting circuits, generates first and second identification signals according to the first and second detect signals, indicating the arrangement of the AC power supply.
摘要翻译：一种用于识别AC电源的布置的装置。该装置包括第一和第二电压检测电路和比较逻辑电路。耦合到交流电源的接地线和热线的第一电压检测电路从热线接收第一输入信号并检测其电压电平以产生第一检测信号。耦合到交流电源的地线和中性线的第二电压检测电路从中性线接收第二输入信号并检测其电压电平以产生第二检测信号。耦合到第一和第二电压检测电路的比较逻辑电路根据第一和第二检测信号产生指示AC电源的布置的第一和第二识别信号。

62. 发明申请

US20080174181A1 DUAL POWER SUPPLY SYSTEM 失效
标题翻译：双电源系统
公开(公告)号：US20080174181A1
公开(公告)日：2008-07-24
申请号：US11853832
申请日：2007-09-12
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H02J3/00
CPC分类号： H02J9/06 , Y10T307/615 , Y10T307/696
摘要： An exemplary dual power supply system includes a first sensor connected to a first power supply, a second sensor connected to a second power supply, a selection switch, a control circuit, and a relay switch. Each of the output terminals of the first sensor, the second sensor, and the selection switch are connected to a corresponding input terminal of the control circuit. The first and the second power supplies are connected to an electronic device via the relay switch. A control terminal of the relay switch is coupled to an output terminal of the control circuit for selectively coupling the first or the second power supply to the electronic device according to a control signal generated by the control circuit.
摘要翻译：示例性双电源系统包括连接到第一电源的第一传感器，连接到第二电源的第二传感器，选择开关，控制电路和继电器开关。第一传感器，第二传感器和选择开关的每个输出端子连接到控制电路的相应输入端子。第一和第二电源通过继电器开关连接到电子设备。继电器开关的控制端子耦合到控制电路的输出端，用于根据由控制电路产生的控制信号选择性地将第一或第二电源耦合到电子设备。

63. 发明申请

US20080157822A1 ZERO-CROSSING POINT DETECTION CIRCUIT 失效
标题翻译：零交叉点检测电路
公开(公告)号：US20080157822A1
公开(公告)日：2008-07-03
申请号：US11765459
申请日：2007-06-20
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H03K5/153 , H02J3/38
CPC分类号： H03K5/1536 , Y10T307/305
摘要： A zero-crossing point detection circuit includes a hot line input, a neutral line input, a first zero-crossing point output, and a first optical coupler. The first optical coupler includes a first light-emitting diode (LED) and a first optical transistor. The hot line input and neutral line input are respectively connected to two terminals of the first LED. An emitter of the first optical transistor is grounded. A collector of the first optical transistor is connected to a direct current (DC) power source. The collector of the first optical transistor is also connected to the first zero-crossing point output.
摘要翻译：过零点检测电路包括热线输入，中性线输入，第一过零点输出和第一光耦合器。第一光耦合器包括第一发光二极管（LED）和第一光晶体管。热线输入和中性线输入分别连接到第一LED的两个端子。第一光晶体管的发射极接地。第一光晶体管的集电极连接到直流（DC）电源。第一光晶体管的集电极也连接到第一过零点输出。

64. 发明申请

US20080152063A1 SERIAL INTERFACE CONNECTING CIRCUIT 失效
标题翻译：串行接口连接电路
公开(公告)号：US20080152063A1
公开(公告)日：2008-06-26
申请号：US11778085
申请日：2007-07-16
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H04L7/04
CPC分类号： H04L25/26
摘要： A serial interface connecting circuit includes a first IC (10) with a signal transmitting and a signal receiving terminal, a second IC (20) with a signal transmitting and a signal receiving terminal, and a connecting circuit (30) coupled between the first IC (10) and the second IC (20). The connecting circuit (30) includes a first photocoupler (16) having a first luminous element and a first optical receiving block, an anode of the first luminous element is coupled to a first power source (Vcc), a cathode of the first luminous element is coupled to the signal transmitting terminal of the first IC (10), a collector of the first optical receiving block is coupled to a second power source (Vdd) and the signal receiving terminal of the second IC (20), and an emitter of the first optical receiving block is coupled to ground.
摘要翻译：串行接口连接电路包括具有信号发送的第一IC（10）和信号接收终端，具有信号发送和信号接收终端的第二IC（20）和耦合在第一IC （10）和第二IC（20）。连接电路（30）包括具有第一发光元件和第一光接收块的第一光电耦合器（16），第一发光元件的阳极耦合到第一电源（Vcc），第一发光元件的阴极耦合到第一IC（10）的信号发送端，第一光接收块的集电极耦合到第二电源（Vdd）和第二IC（20）的信号接收端，发射极第一光接收块耦合到地。

65. 发明申请

US20080091400A1 INDICATING CIRCUIT FOR INDICATING NETWORK STATUS 失效
标题翻译：指示网络状态的电路
公开(公告)号：US20080091400A1
公开(公告)日：2008-04-17
申请号：US11625287
申请日：2007-01-20
申请人： Ming-Chih Hsieh , Heng-Chen Kuo
发明人： Ming-Chih Hsieh , Heng-Chen Kuo
IPC分类号： G06F17/50
CPC分类号： G06F13/385
摘要： An indicating circuit for indicating network status includes a signal generating unit configured for being set in a kernel board, and an indicator circuit configured for being set in a device board. The signal-generating unit includes a logic circuit with two input terminals and an output terminal, a network IC with two output pins connected to the two input terminals of the logic circuit respectively for sending status signals to the logic circuit, and a micro control unit (MCU) for transmitting a network transmitting speed signal from the network IC. The indicator circuit has two input terminals, one is connected to the MCU of the signal-generating unit to receive the network transmitting speed signal and the other is connected to the output terminal of the logic circuit to receive a status signal for indicating the network status.
摘要翻译：用于指示网络状态的指示电路包括被配置为被设置在内核板中的信号生成单元和被配置为被设置在设备板中的指示器电路。信号发生单元包括具有两个输入端和输出端的逻辑电路，一个具有两个输出引脚的网络IC，分别连接到逻辑电路的两个输入端，用于向逻辑电路发送状态信号;以及微控制单元（MCU），用于从网络IC发送网络传输速度信号。指示电路具有两个输入端子，一个连接到信号发生单元的MCU以接收网络传输速度信号，另一个连接到逻辑电路的输出端子，以接收指示网络状态的状态信号。

66. 发明申请

US20080024138A1 IDENTIFYING APPARATUS FOR AC POWER SUPPLY ARRANGEMENT 失效
标题翻译：识别交流电源装置的装置
公开(公告)号：US20080024138A1
公开(公告)日：2008-01-31
申请号：US11556202
申请日：2006-11-03
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： G01R31/08
CPC分类号： G01R31/041 , H02H11/002
摘要： An identifying apparatus for an arrangement of an alternating current (AC) power supply includes a detecting circuit and a control circuit. The AC power supply includes a hot line and a neutral line. The detecting circuit is electrically coupled to the hot line and the neutral line of the AC power supply. The AC power supply supplies power to an electronic device via the control circuit. The detecting circuit detects connection status of the hot line and the neutral line of the AC power supply and generates a detection signal to the control circuit. If the hot line and the neutral line are swapped, the control circuit prevents the AC power supply from supplying power to the electronic device.
摘要翻译：用于交流（AC）电源的布置的识别装置包括检测电路和控制电路。交流电源包括热线和中性线。检测电路电连接到交流电源的热线和中线。交流电源通过控制电路向电子设备供电。检测电路检测交流电源的热线和中性线的连接状态，并向控制电路产生检测信号。如果热线和中性线被交换，则控制电路防止AC电源向电子设备供电。

67. 发明申请

US20070188202A1 Power control circuit 审中-公开
标题翻译：电源控制电路
公开(公告)号：US20070188202A1
公开(公告)日：2007-08-16
申请号：US11309866
申请日：2006-10-16
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： H03L7/00
CPC分类号： H03K17/22 , G06F1/26
摘要： An exemplary power control circuit includes a voltage divider, a switching circuit, and a detecting circuit. The voltage divider receives power from a first power supply which is connected to a microprocessor. The switching circuit is connected between a second power supply and the microprocessor. The detecting circuit is connected between the switching circuit and the voltage divider, the switching circuit is turned on when a divided voltage of the voltage divider is greater than a turn-on voltage of the detecting circuit, and power from the second power supply is supplied to the microprocessor through the switching circuit.
摘要翻译：示例性功率控制电路包括分压器，开关电路和检测电路。分压器从连接到微处理器的第一电源接收电力。开关电路连接在第二电源和微处理器之间。检测电路连接在开关电路和分压器之间，当分压器的分压大于检测电路的导通电压时，开关电路接通，并且提供来自第二电源的电力通过开关电路到微处理器。

68. 发明申请

US20070115708A1 ALTERABLE DC POWER SUPPLY CIRCUIT 失效
标题翻译：可变直流电源电路
公开(公告)号：US20070115708A1
公开(公告)日：2007-05-24
申请号：US11309669
申请日：2006-09-08
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： G11C27/00
CPC分类号： G11C5/14 , G11C5/147 , G11C29/02 , G11C29/021 , G11C29/028 , G11C29/12005 , H02M3/156 , H02M2001/0025
摘要： An alterable DC power supply circuit includes a regulator, a resistor, and an adjustable load resistance. The regulator includes a voltage input pin, a voltage output pin, and an adjusting pin. The resistor is coupled between the voltage output pin and the adjusting pin. The adjustable load resistance is coupled between the adjusting pin and ground. The output voltage of the alterable DC power supply is adjustable by adjusting the adjustable load resistance. Using this alterable DC power supply to test the voltage stability of a chipset improves testing efficiency.
摘要翻译：可变直流电源电路包括调节器，电阻器和可调负载电阻。调节器包括电压输入引脚，电压输出引脚和调节引脚。电阻耦合在电压输出引脚和调节引脚之间。调整负载电阻耦合在调节引脚和接地之间。可变直流电源的输出电压可通过调节负载电阻进行调节。使用这种可变直流电源来测试芯片组的电压稳定性可以提高测试效率。

69. 发明申请

US20060143347A1 USHA card and UPS system incorporating the same 有权
标题翻译： USHA卡和包含相同的UPS系统
公开(公告)号：US20060143347A1
公开(公告)日：2006-06-29
申请号：US11311979
申请日：2005-12-19
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： G06F13/42
CPC分类号： G06F1/30
摘要： A USHA (UPS SNMP HTTP AGENT) card (310) includes an interface (400); a CPU (700); a connector (900); a first transceiver (510) including a receiver (511) electrically connected between the interface and the CPU, and a transmitter (512) electrically connected to the interface; a first multiplexer (610) electrically connected between the transmitter of the first transceiver and the CPU; a second transceiver (520) including a receiver (521) electrically connected between the connector and the CPU, and a transmitter (522) electrically connected to the connector; and a second multiplexer (620) electrically connected between the transmitter of the second transceiver and the CPU. The first and second multiplexers are capable of being controlled by the CPU to electrically connect with the receivers of the second and first transceivers respectively. A UPS system incorporating the USHA card is also provided.
摘要翻译： USHA（UPS SNMP HTTP代理）卡（310）包括接口（400）; CPU（700）; 连接器（900）; 包括电连接在接口和CPU之间的接收器（511）的第一收发器（510）和电连接到接口的发射器（512）电连接在第一收发器的发射机和CPU之间的第一多路复用器（610）包括电连接在连接器和CPU之间的接收器（521）的第二收发器（520）和电连接到连接器的发射器（522）以及电连接在第二收发器的发射机和CPU之间的第二多路复用器（620）。第一和第二多路复用器能够被CPU控制以分别与第二和第一收发器的接收器电连接。还提供了包含USHA卡的UPS系统。

70. 发明申请

US20050187642A1 Signal monitoring system and method 失效
标题翻译：信号监控系统及方法
公开(公告)号：US20050187642A1
公开(公告)日：2005-08-25
申请号：US11025887
申请日：2004-12-28
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： G05B15/00 , G05B23/02
CPC分类号： G05B15/02 , H04L12/40013
摘要： A signal monitoring system (10) includes: four sensors (11, 12, 13, 14), a multiplexer (20), a signal converting circuit (30), and a monitor chip (40). The multiplexer is electrically connected to the sensors for receiving the signals generated by the sensors. The multiplexer includes two selecting ports (22, 23) for selecting one of the sensors to communicate with the multiplexer, and a data bus (21) for transmitting the signals generated by the selected sensor. The signal converting circuit includes an ADC (31) electrically connected to the multiplexer for converting analog signals output therefrom to digital signals, and an MCU (32) electrically connected to the ADC and the multiplexer. The MCU includes a digital port (321) electrically connected to the monitor chip for outputting digital signals thereto, and a timer (322) electrically connected to the monitor chip for outputting pulse signals thereto. The monitor chip is for processing the digital signals or pulse signals. A related signal monitoring method is also disclosed.
摘要翻译：信号监测系统（10）包括：四个传感器（11,12,13,14），多路复用器（20），信号转换电路（30）和监视器芯片（40）。多路复用器电连接到传感器，用于接收由传感器产生的信号。多路复用器包括用于选择传感器中的一个与多路复用器通信的两个选择端口（22,23），以及用于发送由所选传感器产生的信号的数据总线（21）。信号转换电路包括电连接到多路复用器的ADC（31），用于将从其输出的模拟信号转换为数字信号，以及电连接到ADC和多路复用器的MCU（32）。 MCU包括电连接到监视器芯片的数字端口（321），用于向其输出数字信号;以及定时器（322），电连接到监视器芯片，用于向其输出脉冲信号。显示器芯片用于处理数字信号或脉冲信号。还公开了一种相关的信号监测方法。

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