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1. 发明申请

US20110242721A1 ELECTRONIC DEVICE WITH SAFETY TESTING FUNCTION 审中-公开
标题翻译：具有安全测试功能的电子设备
公开(公告)号：US20110242721A1
公开(公告)日：2011-10-06
申请号：US12792690
申请日：2010-06-02
申请人： YANG-YUAN CHEN , HENG-CHEN KUO
发明人： YANG-YUAN CHEN , HENG-CHEN KUO
IPC分类号： H02H3/22
CPC分类号： H05K1/0254 , G01R31/14 , H05K3/222 , H05K2201/10409
摘要： An electronic device includes a lightning protection circuit, a DC power unit, a housing, and a safety test switching device. The lightning protection circuit includes a circuit board, a fire wire, a ground wire, an AC power unit, and at least two protection elements. Both the fire wire and the ground wire are coupled to the DC power unit and the AC power unit. The housing includes a bottom board. The circuit board is disposed on the bottom board. The safety test switching device includes a conduction block formed on the circuit board and a conductive plug. The conduction block defines a threaded hole. The conductive plug is detachably plugged into the conductive block, when the conductive plug is detached from the conductive block, the lightning protection circuit and the ground are an open circuit.
摘要翻译：电子设备包括防雷电路，直流电源单元，外壳和安全测试开关装置。防雷电路包括电路板，火线，接地线，交流电源单元和至少两个保护元件。火线和接地线都连接到直流电源单元和交流电源单元。外壳包括底板。电路板设置在底板上。安全测试开关装置包括形成在电路板上的导电块和导电插头。导电块限定螺纹孔。导电插头可拆卸地插入到导电块中，当导电插头与导电块分离时，防雷电路和接地是开路的。

2. 发明授权

US07786890B2 Network status indicating circuit 失效
标题翻译：网络状态指示电路
公开(公告)号：US07786890B2
公开(公告)日：2010-08-31
申请号：US11967075
申请日：2007-12-29
申请人： Heng-Chen Kuo , Ming-Chih Hsieh
发明人： Heng-Chen Kuo , Ming-Chih Hsieh
IPC分类号： G08B5/22 , G06F17/50 , G05F1/10 , H04J3/16 , H04J3/22 , H04L12/413 , G08B21/00
CPC分类号： G06F13/385
摘要： A network status indicating circuit includes a logic circuit, a switch circuit, and an indicating unit. The logic circuit includes nine input ends, a NOT gate, and two OR gates. The switch circuit includes two input ends and two output ends. The indicating unit includes two LEDs. The logic circuit is connected to the indicating unit to indicate the status of a network IC.
摘要翻译：网络状态指示电路包括逻辑电路，开关电路和指示单元。逻辑电路包括九个输入端，一个非门和两个或门。开关电路包括两个输入端和两个输出端。指示单元包括两个LED。逻辑电路连接到指示单元以指示网络IC的状态。

3. 发明授权

US07747786B2 Indicating circuit for indicating network status 失效
标题翻译：指示电路指示网络状态
公开(公告)号：US07747786B2
公开(公告)日：2010-06-29
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： G06F15/16 , G08B9/00 , G08B5/22 , H04L12/66
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。

4. 发明授权

US07673085B2 Multi-channel communication circuit 失效
标题翻译：多通道通讯电路
公开(公告)号：US07673085B2
公开(公告)日：2010-03-02
申请号：US11965766
申请日：2007-12-28
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： G06F13/00
CPC分类号： G06F13/4022 , G06F13/4009 , Y02D10/14 , Y02D10/151
摘要： A multi-channel communication circuit includes a master device, a plurality of slave devices, and a multiplexer (MUX). A transmitting pin and a receiving pin of a serial interface of the master device are respectively connected to a first data input pin and a first data output pin of the MUX. Two control pins of the serial interface of the master device are connected to two selecting pins of the MUX. Four pins of the serial interface of the master device are connected to a power pin of the MUX. Transmitting pins of a serial interface of each slave device are respectively connected to a plurality of second data input pins of the MUX and receiving pins of a serial interface of each slave device are respectively connected to a plurality of second data output pins of the MUX, the master device communicates with one slave device via transmitting a corresponding selecting signal to the two selecting pins of the MUX to select one slave device.
摘要翻译：多通道通信电路包括主设备，多个从设备和多路复用器（MUX）。主器件的串行接口的发送引脚和接收引脚分别连接到MUX的第一数据输入引脚和第一数据输出引脚。主器件的串行接口的两个控制引脚连接到MUX的两个选择引脚。主器件的串行接口的四个引脚连接到MUX的电源引脚。每个从设备的串行接口的发送引脚分别连接到MUX的多个第二数据输入引脚，并且每个从器件的串行接口的接收引脚分别连接到MUX的多个第二数据输出引脚，主设备通过将相应的选择信号发送到MUX的两个选择引脚来与一个从设备进行通信，以选择一个从设备。

5. 发明申请

US20090134706A1 REGULATED ALTERNATING CURRENT POWER SUPPLY 失效
标题翻译：调节交流电源
公开(公告)号：US20090134706A1
公开(公告)日：2009-05-28
申请号：US11959474
申请日：2007-12-19
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H02H1/06 , H02J3/00
CPC分类号： H02J3/46 , Y10T307/696 , Y10T307/76 , Y10T307/832
摘要： An exemplary regulated AC power supply comprising a three phase AC power source; a first switch having two input terminals arranged for receiving a first phase and a second phase of the three phase AC power source respectively, and an output terminal selectively connected to the input terminals for outputting a voltage of the first or the second phase; and a second switch having two input terminals arranged for receiving a third phase of the three phase AC power source and connected to the output terminal of the first switch respectively, and an output terminal selectively connected to the input terminals for outputting a voltages of the third phase or the voltage outputted by the first switch, wherein the first switch outputs the voltage of the first phase when it is provided, and the second switch outputs the voltage of the third phase when the it is provided.
摘要翻译：一种示例性调节的AC电源，包括三相交流电源; 具有分别接收所述三相交流电源的第一相位和第二相位的两个输入端子的第一开关，以及选择性地连接到所述输入端子以输出所述第一或第二相位的电压的输出端子; 以及第二开关，其具有两个输入端子，所述两个输入端子被布置用于接收三相交流电源的第三相，并且分别连接到第一开关的输出端子，以及输出端子，选择性地连接到输入端子，用于输出第三相位或由第一开关输出的电压，其中第一开关在其被提供时输出第一相的电压，并且第二开关在其被提供时输出第三相的电压。

6. 发明申请

US20090121892A1 NETWORK STATUS INDICATING CIRCUIT 失效
标题翻译：网络状态指示电路
公开(公告)号：US20090121892A1
公开(公告)日：2009-05-14
申请号：US11967075
申请日：2007-12-29
申请人： HENG-CHEN KUO , MING-CHIH HSIEH
发明人： HENG-CHEN KUO , MING-CHIH HSIEH
IPC分类号： G08B5/22 , G09F9/33
CPC分类号： G06F13/385
摘要： A network status indicating circuit includes a logic circuit, a switch circuit, and an indicating unit. The logic circuit includes nine input ends, a NOT gate, and two OR gates. The switch circuit includes two input ends and two output ends. The indicating unit includes two LEDs. The logic circuit is connected to the indicating unit to indicate the status of a network IC.
摘要翻译：网络状态指示电路包括逻辑电路，开关电路和指示单元。逻辑电路包括九个输入端，一个非门和两个或门。开关电路包括两个输入端和两个输出端。指示单元包括两个LED。逻辑电路连接到指示单元以指示网络IC的状态。

7. 发明授权

US07528734B2 System and method for automatically detecting power supply voltage 失效
标题翻译：自动检测电源电压的系统和方法
公开(公告)号：US07528734B2
公开(公告)日：2009-05-05
申请号：US11314049
申请日：2005-12-20
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： G08B21/00 , G01R31/08 , G01R31/14 , G01R27/08 , G01R19/18 , H01H73/00 , H01H35/00 , H02M1/10 , B23K11/24 , H02J7/00
CPC分类号： H02H11/006 , Y10T307/625 , Y10T307/74 , Y10T307/858
摘要： A system for automatically detecting power supply voltage includes a voltage divider connected to a power supply, an A/D converter connected to the voltage divider, a detection module connected to the A/D converter for comparing a digital signal converted by the A/D converter with a reference signal stored in the detection module, a relay driving circuit connected to the detection module, a relay connected to the relay driving circuit and the power supply respectively, and an outlet coupled to the relay for outputting voltage. If the digital signal matches the reference signal, the detection module controls the relay driving circuit to turn on the relay to output voltage at the outlet. Relevant method for detecting power supply voltage is also provided.
摘要翻译：用于自动检测电源电压的系统包括连接到电源的分压器，连接到分压器的A / D转换器，连接到A / D转换器的检测模块，用于比较由A / D转换的数字信号转换器，具有存储在检测模块中的参考信号，连接到检测模块的继电器驱动电路，分别连接到继电器驱动电路和电源的继电器，以及连接到继电器以输出电压的出口。如果数字信号与参考信号相匹配，则检测模块控制继电器驱动电路将继电器导通到出口处的输出电压。还提供了用于检测电源电压的相关方法。

8. 发明申请

US20080159497A1 SERVER CONTROL APPARATUS 审中-公开
标题翻译：服务器控制装置
公开(公告)号：US20080159497A1
公开(公告)日：2008-07-03
申请号：US11838239
申请日：2007-08-14
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H04M11/00
CPC分类号： H04L12/66
摘要： A server control apparatus includes an MCU, a DTMF receiver, and a voice chip. The voice chip saves a plurality of voice elements, and the MCU saves a plurality of voice messages each including a plurality of voice elements and play time of the voice elements, corresponding to status information of the server. The DTMF receiver transforms DTMF signals from a telephone to control signals and sends the control signals to the MCU, the MCU controls the server according to the control signals and receives status signals of the server. When the MCU receives one of the status signals of the server, the MCU outputs a corresponding voice message to the voice chip, and then the voice chip reads voice elements thereof according to the voice message and outputs them to the telephone, and then the telephone plays the voice message to indicate the status information of the server.
摘要翻译：服务器控制装置包括MCU，DTMF接收器和语音芯片。语音芯片保存多个语音元件，并且MCU保存多个语音消息，每个语音消息包括多个语音元素，并且与服务器的状态信息相对应地播放语音元素的时间。 DTMF接收机将DTMF信号从电话转换为控制信号，并将控制信号发送给MCU，MCU根据控制信号控制服务器，并接收服务器的状态信号。当MCU接收到服务器的状态信号之一时，MCU向语音芯片输出相应的语音消息，然后语音芯片根据语音消息读取其语音元素，并将其输出到电话机，然后电话机播放语音消息以指示服务器的状态信息。

9. 发明申请

US20080150363A1 DUAL-INPUT REDUNDANT POWER SUPPLY 失效
标题翻译：双输入冗余电源
公开(公告)号：US20080150363A1
公开(公告)日：2008-06-26
申请号：US11778663
申请日：2007-07-17
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： H02J9/06
CPC分类号： H02J9/06 , Y10T307/615 , Y10T307/696
摘要： A dual-input redundant power supply system includes a first AC source having a hot line and a neutral line, a second AC source having a hot line and a neutral line, a power relay, and an AC to DC converter connected to the first AC source and second AC source via the power relay. When the first AC source works normally, the power relay controls the first AC source to supply power to the AC to DC converter. When the first AC source does not work, the power relay controls the second AC source to supply power to the AC to DC converter.
摘要翻译：双输入冗余电源系统包括具有热线和中性线的第一AC电源，具有热线和中性线的第二AC电源，功率继电器和连接到第一AC的AC至DC转换器源和第二AC电源通过电源继电器。当第一个交流电源工作正常时，电源继电器控制第一个交流电源，为交流 - 直流转换器供电。当第一个交流电源不工作时，电源继电器控制第二个交流电源，为交流 - 直流转换器供电。

10. 发明授权

US07339362B2 Alterable DC power supply circuit 失效
标题翻译：可变直流电源电路
公开(公告)号：US07339362B2
公开(公告)日：2008-03-04
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： G05B24/02
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。

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