公开(公告)号：US20120214322A1

公开(公告)日：2012-08-23

申请号：US13149814

申请日：2011-05-31

申请人： JEFFREY SHUE JEN LU ,  PING-KUN LIN ,  CHUN-WEI LEE

发明人： JEFFREY SHUE JEN LU ,  PING-KUN LIN ,  CHUN-WEI LEE

IPC分类号： H01R12/71 ,  H05K1/11

CPC分类号： H05K1/0295 ,  G06F13/409 ,  G06F2213/0042 ,  H05K3/308 ,  H05K2201/09063 ,  H05K2201/10189

摘要： An exemplary USB interface device includes a circuit board and a USB socket mounted on the circuit board. The USB socket includes a connecting port, a plurality of electrical pins and fixing pins extending from a side of the USB socket. The circuit board defines first and second inserting hole groups. The USB socket can be selectively inserted into the first or second inserting hole group according to the type of USB socket. When the electrical pins and the fixing pins of the USB socket are inserted into and fixed on the first inserting hole group of the circuit board, the second inserting hole group is standing idle. When the electrical pins and the fixing pins of the USB socket are inserted into and fixed on the second inserting hole group of the circuit board, the first inserting hole group is standing idle.

摘要翻译： 示例性USB接口设备包括电路板和安装在电路板上的USB插座。 USB插座包括连接端口，多个电引脚和从USB插座侧面延伸的固定销。 电路板限定了第一和第二插孔组。 USB插座可以根据USB插座的类型选择性插入第一或第二插孔组。 当USB插座的电脚和固定销插入并固定在电路板的第一插孔组上时，第二插孔组处于空闲状态。 当USB插座的电脚和固定销插入并固定在电路板的第二插孔组上时，第一插孔组正在空转。

公开(公告)号：US20100077189A1

公开(公告)日：2010-03-25

申请号：US12251402

申请日：2008-10-14

申请人： CHUN-WEI LEE ,  PING-KUN LIN

发明人： CHUN-WEI LEE ,  PING-KUN LIN

IPC分类号： G06F9/00

CPC分类号： G06F3/162

摘要： A computer system includes an input output (I/O) device, an I/O control chip, an audio file processing unit, an audio interface, an audio chip, and a power supply. The I/O control chip is configured for receiving a music playing command from the I/O input device, and outputting an audio control signal according to the music playing command. The audio file processing unit stores audio files, and receives the audio control signal to read a corresponding audio file and output an audio processing signal. The audio interface is configured for connecting to an audio device. The audio chip is configured for receiving and processing the audio file according to the audio processing signal, and outputting an audio signal to the audio interface. The power supply supplies standby power to the I/O control chip, the audio file processing unit, and the audio chip when the computer system is not booted up.

摘要翻译： 计算机系统包括输入输出（I / O）装置，I / O控制芯片，音频文件处理单元，音频接口，音频芯片和电源。 I / O控制芯片被配置为从I / O输入设备接收音乐播放命令，并且根据音乐播放命令输出音频控制信号。 音频文件处理单元存储音频文件，并接收音频控制信号以读取对应的音频文件并输出音频处理信号。 音频接口被配置为连接到音频设备。 音频芯片被配置为根据音频处理信号接收和处理音频文件，并将音频信号输出到音频接口。 当计算机系统未启动时，电源为I / O控制芯片，音频文件处理单元和音频芯片提供备用电源。

公开(公告)号：US20120023341A1

公开(公告)日：2012-01-26

申请号：US12908011

申请日：2010-10-20

申请人： PING-KUN LIN ,  NA ZHOU

发明人： PING-KUN LIN ,  NA ZHOU

IPC分类号： G06F1/26

CPC分类号： G06F1/26

摘要： A power supply circuit includes a power controller and a switch. The power controller is connected to a Southbridge chip of a motherboard. The Southbridge chip outputs status signals of the motherboard. The power controller provides a +5V_SYS voltage or a +5V_SB voltage to a universal serial bus (USB) connector according to the status signals. The switch is connected to the USB connector, a USB controller, and the Southbridge chip. The switch connects or disconnects from the USB connector and the USB controller according to the status signals.

摘要翻译： 电源电路包括电源控制器和开关。 电源控制器连接到主板的南桥芯片。 南桥芯片输出主板的状态信号。 功率控制器根据状态信号向通用串行总线（USB）连接器提供+ 5V_SYS电压或+ 5V_SB电压。 开关连接到USB连接器，USB控制器和南桥芯片。 该开关根据状态信号连接USB断线与USB控制器。

公开(公告)号：US20170032720A1

公开(公告)日：2017-02-02

申请号：US15194896

申请日：2016-06-28

申请人： YAO MING YANG ,  YUAN HSIEN CHIEN ,  PING-KUN LIN

发明人： YAO MING YANG ,  YUAN HSIEN CHIEN ,  PING-KUN LIN

IPC分类号： G09F27/00 ,  G09F13/22 ,  G09F15/00

CPC分类号： G09F27/005 ,  E01F13/028 ,  G09F13/22 ,  G09F15/0037 ,  G09F15/0056 ,  G09F2013/222

摘要： A stanchion capable of providing prompted information comprises a post and a prompt device disposed in the post. The prompt device senses the queuing state and outputs the prompted information corresponding to the queuing state. Hence, the stanchion offers information favorable for the queue such as waiting time and other helpful functions available for being applied to prompt people in the queue as well in addition to partitioning the moving line of the queue.

摘要翻译： 能够提供提示信息的支柱包括设置在柱中的柱和提示装置。 提示设备感测排队状态，并输出与排队状态对应的提示信息。 因此，除了划分队列的移动线之外，支柱还提供有利于队列的信息，例如等待时间和可用于提示队列中的人的其他有用功能。

公开(公告)号：US20120038413A1

公开(公告)日：2012-02-16

申请号：US12960328

申请日：2010-12-03

申请人： PING-KUN LIN ,  SONG GUO

发明人： PING-KUN LIN ,  SONG GUO

IPC分类号： G05F1/00

CPC分类号： G09G3/3696

摘要： A voltage adjusting circuit includes a voltage regulator module (VRM), a control chip, a connection device, and a number of first resistors. The VRM includes an input receiving a first voltage from a motherboard, and an output connected to a liquid crystal display (LCD). A number of sense terminals of the control chip are connected to the LCD to sense current of the LCD. A driven terminal of the control chip is connected to a control terminal of the VRM to output corresponding driven signals to control the VRM to output corresponding voltage to the LCD. A first terminal of each first resistor is connected to a corresponding sense terminal of the control chip. A second terminal of each first resistor is grounded. The connection device is configured to cut off or connect the first resistor from or to the corresponding sense terminal of the control chip.

摘要翻译： 电压调节电路包括电压调节器模块（VRM），控制芯片，连接装置和多个第一电阻器。 VRM包括从主板接收第一电压的输入端和连接到液晶显示器（LCD）的输出。 控制芯片的多个感测端子连接到LCD以感测LCD的电流。 控制芯片的驱动端子连接到VRM的控制端子，以输出相应的驱动信号，以控制VRM向LCD输出相应的电压。 每个第一电阻器的第一端子连接到控制芯片的对应检测端子。 每个第一个电阻的第二个端子接地。 连接装置被配置为从控制芯片的相应感测端子切断或连接第一电阻器。