公开(公告)号：US08604802B2

公开(公告)日：2013-12-10

申请号：US13093870

申请日：2011-04-26

申请人： Wen-Sen Hu ,  Ting Ge

发明人： Wen-Sen Hu ,  Ting Ge

IPC分类号： G01R31/04

CPC分类号： G01R31/045

摘要： A checking circuit for a serial port connector includes a first inverter, a second inverter, a third inverter, and a first light emitting diode (LED) and a second LED with different colors. An input of the first inverter is connected to a transmitted data pin of the serial port connector. An output of the first inverter is connected to an anode of the first LED. An input of the second inverter is connected to the transmitted data pin of the serial port connector. An output of the second inverter is connected to an input of the third inverter. An output of the third inverter is connected to an anode of the second LED. Cathodes of the first and second LEDs are grounded.

摘要翻译： 用于串行端口连接器的检查电路包括第一反相器，第二反相器，第三反相器以及具有不同颜色的第一发光二极管（LED）和第二LED。 第一反相器的输入连接到串行端口连接器的发送数据引脚。 第一反相器的输出端连接到第一LED的阳极。 第二反相器的输入连接到串行端口连接器的发送数据引脚。 第二反相器的输出端连接到第三反相器的输入端。 第三反相器的输出端连接到第二LED的阳极。 第一和第二LED的阴极接地。

公开(公告)号：US08810518B2

公开(公告)日：2014-08-19

申请号：US13339197

申请日：2011-12-28

申请人： Ting Ge ,  Wen-Sen Hu

发明人： Ting Ge ,  Wen-Sen Hu

IPC分类号： G06F3/02 ,  G06F7/04

CPC分类号： G06F21/31 ,  G06F21/83

摘要： A password input device includes a display unit, an input unit and a control unit. The display unit includes a group of LCD displays for display numerals. The input unit includes a group of keys corresponding to the LCD displays. The keys are positioned on the corresponding LCD displays; the control unit creates a group of numerical key sequences, and controls the LCD displays to display the numerical key sequences through the keys.

摘要翻译： 密码输入装置包括显示单元，输入单元和控制单元。 显示单元包括用于显示数字的一组LCD显示器。 输入单元包括与LCD显示器对应的一组按键。 键位于相应的LCD显示屏上; 控制单元创建一组数字键序列，并且控制LCD显示器以通过键显示数字键序列。

公开(公告)号：US08432705B2

公开(公告)日：2013-04-30

申请号：US13270812

申请日：2011-10-11

申请人： Ting Ge ,  Wen-Sen Hu

发明人： Ting Ge ,  Wen-Sen Hu

IPC分类号： H05K1/14 ,  H05K1/11

CPC分类号： G06F1/185

摘要： An expansion apparatus includes a serial advanced technology attachment dual-in-line memory module (SATA DIMM) with a first circuit board, an expansion card with a second circuit board, and a cable member. A first edge connector is set on a bottom edge of the first circuit board and includes a number of first power pins connected to a control chip, a number of first storage chips, and a first connector, and a number of first ground pins. A second edge connector is set on a bottom edge of the second circuit board and includes a number of second power pins connected to a number of second storage chips and a second connector, and a number of second ground pins. The cable member includes a cable, a third connector connected to the first connector, and a fourth connector connected to the second connector.

摘要翻译： 扩展装置包括具有第一电路板的串行高级技术连接双列直插存储器模块（SATA DIMM），具有第二电路板的扩展卡和电缆部件。 第一边缘连接器设置在第一电路板的底部边缘上，并且包括连接到控制芯片的多个第一电源引脚，多个第一存储芯片和第一连接器以及多个第一接地引脚。 第二边缘连接器设置在第二电路板的底部边缘上，并且包括连接到多个第二存储芯片和第二连接器的多个第二电源引脚和多个第二接地引脚。 电缆构件包括电缆，连接到第一连接器的第三连接器和连接到第二连接器的第四连接器。

公开(公告)号：US08582388B1

公开(公告)日：2013-11-12

申请号：US13564762

申请日：2012-08-02

申请人： Wen-Sen Hu ,  Wei-Min He

发明人： Wen-Sen Hu ,  Wei-Min He

IPC分类号： G11C5/14

CPC分类号： G11C5/04 ,  G11C5/143

摘要： A serial advanced technology attachment dual in-line memory module device includes a power circuit, a storage chip, a control chip connected to the storage chip, and a detecting chip storing a preset voltage. The detecting chip includes a detecting pin connected to a power circuit through a first resistor and grounded through a second resistor, a ground pin grounded, a voltage pin connected to the power circuit, the control chip, and the storage chip, and an output pin connected to the storage chip. The detecting chip compares an output voltage of the power circuit detected by the detecting pin with the preset voltage, to output a control signal through the output pin to the control chip in response to the detected voltage being less than the preset voltage, to signal the control chip to control the storage chip to store data.

摘要翻译： 串行高级技术附件双列直插存储器模块装置包括电源电路，存储芯片，连接到存储芯片的控制芯片以及存储预设电压的检测芯片。 检测芯片包括：检测引脚，其通过第一电阻连接到电源电路，并通过第二电阻器接地，接地引脚接地;连接到电源电路的电压引脚，控制芯片和存储芯片;以及输出引脚 连接到存储芯片。 检测芯片将检测引脚检测到的电源电路的输出电压与预设电压进行比较，以响应于检测到的电压小于预设电压，将控制信号通过输出引脚输出到控制芯片，以将信号通知 控制芯片控制存储芯片存储数据。