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41. 发明申请

US20090234998A1 CONNECTION SYSTEM 审中-公开
标题翻译：连接系统
公开(公告)号：US20090234998A1
公开(公告)日：2009-09-17
申请号：US12121814
申请日：2008-05-16
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： G06F13/18
CPC分类号： G06F13/4291 , G06F2213/0016 , G06F2213/0052
摘要： An exemplary connection system includes an I2C bus and two or more devices. Each device has a dip switch, a MCU, and a bus controller. The dip switch is configured for assigning an address to the device. The MCU is connected to the dip switch and configured for detecting whether the device is a master or a slave device according to the address assigned by the dip switch. The bus controller is connected to the MCU and the I2C bus, and is configured for converting a data transmission mode between the MCU and the bus controller. In this system, at least one device is a master device and at least one device is a slave device, the master device is capable of monitoring the slave device, and the slave device is capable of transmitting information to the master device.
摘要翻译：示例性连接系统包括I2C总线和两个或更多个设备。每个设备都有一个dip开关，一个MCU和一个总线控制器。 DIP开关被配置为为设备分配地址。 MCU连接到DIP开关，并配置为根据DIP开关分配的地址检测设备是主设备还是从设备。总线控制器连接到MCU和I2C总线，并配置为在MCU和总线控制器之间转换数据传输模式。在该系统中，至少一个设备是主设备，并且至少一个设备是从设备，主设备能够监控从设备，并且从设备能够向主设备发送信息。

42. 发明授权

US07435985B2 Zero-crossing point detection circuit 失效
标题翻译：过零点检测电路
公开(公告)号：US07435985B2
公开(公告)日：2008-10-14
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
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。

43. 发明申请

US20080117078A1 MULTI-CHANNEL SIGNAL MONITORING CIRCUIT 失效
标题翻译：多声道信号监测电路
公开(公告)号：US20080117078A1
公开(公告)日：2008-05-22
申请号：US11615020
申请日：2006-12-22
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： G08C19/16
CPC分类号： G08C15/00
摘要： A signal monitoring circuit includes a plurality of sensors, a meter chip, a micro control unit (MCU), and a multiplexer. The sensors are adapted for collecting electrical signals of an electrical system, and each of the sensors correspondingly generates an output signal. The multiplexer is adapted for receiving the output signal of each of the sensors. The MCU controls the multiplexer to selectively output one of the output signals. The meter chip receives the selected one of output signals from the multiplexer and generates corresponding meter signals to the MCU.
摘要翻译：信号监视电路包括多个传感器，仪表芯片，微控制单元（MCU）和多路复用器。传感器适于收集电气系统的电信号，并且每个传感器相应地产生输出信号。多路复用器适于接收每个传感器的输出信号。 MCU控制多路复用器以选择性地输出其中一个输出信号。仪表芯片从多路复用器接收所选择的一个输出信号，并向MCU产生相应的仪表信号。

44. 发明申请

US20080094243A1 NETWORK STATUS INDICATING CIRCUIT 失效
标题翻译：网络状态指示电路
公开(公告)号：US20080094243A1
公开(公告)日：2008-04-24
申请号：US11757398
申请日：2007-06-04
申请人： HENG-CHEN KUO
发明人： HENG-CHEN KUO
IPC分类号： G09F9/33
CPC分类号： G06F13/385
摘要： A network status indicating circuit for indicating network status is provided. In a preferred embodiment, the network status indicating circuit includes a signal-generating unit (100) configured for being set in a kernel board, and an indicator circuit (200) configured for being set in a device board. The signal-generating unit (100) includes a signal transition circuit (130), which includes a first transistor (T1), a second transistor (T2), and a third transistor (T3). The signal transition circuit (130) is connected to a Link pin and a Speed pin of a network IC (120).
摘要翻译：提供一种用于指示网络状态的网络状态指示电路。在优选实施例中，网络状态指示电路包括被配置为设置在内核板中的信号产生单元（100）和被配置为设置在设备板中的指示器电路（200）。信号发生单元（100）包括信号转换电路（130），其包括第一晶体管（T 1），第二晶体管（T 2）和第三晶体管（T 3）。信号转换电路（130）连接到网络IC（120）的Link引脚和Speed引脚。

45. 发明授权

US07209868B2 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：US07209868B2
公开(公告)日：2007-04-24
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
CPC分类号： G05B15/02 , H04L12/40013
摘要： A signal monitoring system includes four sensors, a multiplexer, a signal converting circuit, and a monitor chip. The multiplexer is electrically connected to the sensors for receiving the signals from the sensors. The multiplexer includes two selecting ports for selecting one of the sensors to communicate with the multiplexer, and a data bus for transmitting the signals generated by the selected sensor. The signal converting circuit includes an ADC electrically connected to the multiplexer for converting analog signals output therefrom to digital signals, and an MCU electrically connected to the ADC and the multiplexer. The MCU includes a digital port electrically connected to the monitor chip for outputting digital signals thereto, and a timer 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：信号监测系统包括四个传感器，多路复用器，信号转换电路和监视器芯片。多路复用器电连接到传感器，用于接收来自传感器的信号。多路复用器包括两个选择端口，用于选择传感器中的一个与多路复用器进行通信，以及数据总线，用于发送由所选传感器产生的信号。信号转换电路包括电连接到多路复用器的ADC，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。 MCU包括电连接到监视器芯片的数字端口，用于向其输出数字信号;以及定时器，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。

46. 发明申请

US20060139900A1 Expansion card having improved circuit layout and a method for redefining terminal connections of the expansion card 审中-公开
标题翻译：具有改进的电路布局的扩展卡和用于重新定义扩展卡的终端连接的方法
公开(公告)号：US20060139900A1
公开(公告)日：2006-06-29
申请号：US11311977
申请日：2005-12-19
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： H05K7/08 , H05K7/10 , H05K7/02 , H05K7/06
CPC分类号： H05K3/222 , H01L2924/19107 , H05K1/0292 , H05K1/114 , H05K3/3447 , H05K2201/10287 , H05K2201/10636 , Y02P70/611
摘要： An expansion card (1) includes a circuit board. A plurality of terminal circuits (101) is located on the circuit board, and a plurality of electrically conductive first vias is defined in the circuit board, and is electrically connected with the terminal circuits respectively. A plurality of main circuits (103) is located on the circuit board, and a plurality of electrically conductive second vias is defined in the circuit board, and is electrically connected with the main circuits respectively. A plurality of resistors is removably connected between corresponding main circuits and terminal circuits. A method for redefining terminal connections of the expansion card is also provided.
摘要翻译：扩展卡（1）包括电路板。多个终端电路（101）位于电路板上，多个导电第一通孔被限定在电路板中，分别与端子电路电连接。多个主电路（103）位于电路板上，多个导电第二通孔限定在电路板中，分别与主电路电连接。多个电阻器可拆卸地连接在相应的主电路和端子电路之间。还提供了用于重新定义扩展卡的终端连接的方法。

47. 发明申请

US20060139825A1 Protective circuit for protecting chip from misoperation 审中-公开
标题翻译：保护电路，防止芯片误操作
公开(公告)号：US20060139825A1
公开(公告)日：2006-06-29
申请号：US11300723
申请日：2005-12-15
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： H02H9/00
CPC分类号： H03K17/30 , H01L27/0259 , H03K5/08
摘要： A protective circuit for a chip includes an input terminal for receiving a power supply voltage, an output terminal for outputting a driving voltage to the chip, a first BJT and a second BJT. A base of the first BJT is connected to the input terminal and an emitter of the first BJT is grounded. A collector of the first BJT is coupled to the input terminal via a first terminal. A base of the second BJT is connected to a collector of the first BJT and an emitter of the second BJT is coupled to the input terminal via a second resistor and is connected to the output terminal. A collector of the second BJT is grounded.
摘要翻译：一种用于芯片的保护电路包括用于接收电源电压的输入端子，用于向芯片输出驱动电压的输出端子，第一BJT和第二BJT。第一BJT的基极连接到输入端，第一BJT的发射极接地。第一BJT的集电极经由第一端子耦合到输入端子。第二BJT的基极连接到第一BJT的集电极，并且第二BJT的发射极经由第二电阻器耦合到输入端子并连接到输出端子。第二台BJT的收集器接地。

48. 发明申请

US20060138545A1 Protective circuit for protecting chip from misoperation 审中-公开
标题翻译：保护电路，防止芯片误操作
公开(公告)号：US20060138545A1
公开(公告)日：2006-06-29
申请号：US11300696
申请日：2005-12-15
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： H01L23/62
CPC分类号： H02H11/006
摘要： A protective circuit for a chip includes an input terminal for receiving a power supply voltage, an output terminal for outputting a working voltage to the chip, a first BJT and a second BJT. A base of the first BJT is connected to the input terminal and an emitter of the first BJT is grounded. A base of the second BJT is connected to a collector of the first BJT and an emitter of the second BJT is connected to the input terminal. A collector of the second BJT is connected to the output terminal.
摘要翻译：一种用于芯片的保护电路包括用于接收电源电压的输入端子，用于向芯片输出工作电压的输出端子，第一BJT和第二BJT。第一BJT的基极连接到输入端，第一BJT的发射极接地。第二BJT的基极连接到第一BJT的集电极，并且第二BJT的发射极连接到输入端子。第二BJT的集电极连接到输出端子。

49. 发明申请

US20060134945A1 Board to board connector assembly 审中-公开
标题翻译：板对板连接器组件
公开(公告)号：US20060134945A1
公开(公告)日：2006-06-22
申请号：US11296742
申请日：2005-12-07
申请人： Heng-Chen Kuo
发明人： Heng-Chen Kuo
IPC分类号： H01R12/00
CPC分类号： H01R12/728 , H01R12/52
摘要： A board to board connector assembly includes a main board and two secondary boards. The main board includes two connectors abutting each other and is arranged at two opposite surfaces of the main board. Each of the secondary boards includes a connector mating with one of the connectors of the main board.
摘要翻译：板对板连接器组件包括主板和两个次板。该主板包括彼此邻接的两个连接器，并且布置在主板的两个相对的表面上。每个次板包括与主板的一个连接器配合的连接器。

50. 发明授权

US08358491B2 Over-voltage protection device 失效
标题翻译：过电压保护装置
公开(公告)号：US08358491B2
公开(公告)日：2013-01-22
申请号：US12862851
申请日：2010-08-25
申请人： Yang-Yuan Chen , Heng-Chen Kuo
发明人： Yang-Yuan Chen , Heng-Chen Kuo
IPC分类号： H02H1/00
CPC分类号： H05K9/0066 , H05K1/0215 , H05K1/0257 , H05K2201/10409
摘要： An exemplary over-voltage protection device used in an electronic device includes a housing capable of being grounded, a circuit board, a connecting member detachably attached to the circuit board and the housing to electrically connect the circuit board with the housing, and a protection member connected to the circuit board and circuitry of the electronic device. When an over-voltage is generated in the electronic device, the over-voltage is transmitted to the ground through the protection member, the circuit board, the connecting member, and the housing.
摘要翻译：在电子设备中使用的示例性过电压保护装置包括能够接地的壳体，电路板，可拆卸地连接到电路板的连接构件和壳体，以将电路板与壳体电连接，以及保护构件连接到电路板和电子设备的电路。当在电子设备中产生过电压时，过电压通过保护部件，电路板，连接部件和壳体传递到接地。

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