公开(公告)号：US20090125657A1

公开(公告)日：2009-05-14

申请号：US11960751

申请日：2007-12-20

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: G06F13/00

CPC classification number: G06F13/102

Abstract: An exemplary serial peripheral interface circuit includes a host, a plurality of slaves, and a decoder. A data output terminal, a data input terminal, and a serial clock terminal of the host are connected to a data input terminal, a data output terminal, and a serial clock terminal of each slaves respectively. A slave select terminal of the host is connected to a data receive terminal of the decoder. GPIO pins of the hot are connected to corresponding input terminals of the decoder correspondingly. A select terminal of each slave is connected to a corresponding output terminal of the decoder. The address generated by the GPIO pins controls the decoder, so that the select terminal of the host can be connected to a corresponding slave device via the decoder.

Abstract translation: 示例性的串行外围接口电路包括主机，多个从机和解码器。 主机的数据输出端子，数据输入端子和串行时钟端子分别连接到每个从机的数据输入端子，数据输出端子和串行时钟端子。 主机的从机选择端子连接到解码器的数据接收端。 热的GPIO引脚相应地连接到解码器的相应输入端。 每个从机的选择端连接到解码器的相应输出端。 由GPIO引脚产生的地址控制解码器，使得主机的选择端可以通过解码器连接到相应的从设备。

公开(公告)号：US20090121892A1

公开(公告)日：2009-05-14

申请号：US11967075

申请日：2007-12-29

Applicant: HENG-CHEN KUO ,  MING-CHIH HSIEH

Inventor： HENG-CHEN KUO ,  MING-CHIH HSIEH

IPC: G08B5/22 ,  G09F9/33

CPC classification number: G06F13/385

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080297105A1

公开(公告)日：2008-12-04

申请号：US11869756

申请日：2007-10-10

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: H02J7/00

CPC classification number: H02J7/0034

Abstract: A polarity adjusting apparatus for automatically adjusting polarity of a connection between a power supply and a charging circuit includes first˜fourth diodes, first and second input terminals configured for connecting to positive and negative terminals of the power supply, and first and second output terminals configured for respectively connecting to positive and negative input terminals of the charging circuit. The anode and cathode of the first diode are respectively connected to the first input terminal and the first output terminal. The anode and cathode of the second diode are respectively connected to the second input terminal and the first output terminal. The cathode and anode of the third diode are respectively connected to the first input terminal and the second output terminal. The cathode and anode of the fourth diode are respectively connected to the second input terminal and the second output terminal.

Abstract translation: 用于自动调节电源与充电电路之间的连接极性的极性调节装置包括：第一至第四二极管，被配置为连接到电源的正端子和负极端子的第一和第二输入端子，以及构成的第一和第二输出端子 用于分别连接到充电电路的正极和负极输入端子。 第一二极管的阳极和阴极分别连接到第一输入端子和第一输出端子。 第二二极管的阳极和阴极分别连接到第二输入端和第一输出端。 第三二极管的阴极和阳极分别连接到第一输入端和第二输出端。 第四二极管的阴极和阳极分别连接到第二输入端和第二输出端。

公开(公告)号：US20080296974A1

公开(公告)日：2008-12-04

申请号：US11869755

申请日：2007-10-10

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: H02J9/00 ,  G06F15/16

CPC classification number: H04L41/0213 ,  Y10T307/625

Abstract: A simple network management protocol (SNMP) management card includes a processor, a network interface card (NIC) chip, a network port connected to the processor via the NIC chip, a power sourcing equipment (PSE) chip, and a power port connected to the network port via the PSE chip. The network port is configured to be connected to a network device. The PSE chip receives power from the power port and transmits the power to the network device via the network port.

Abstract translation: 简单的网络管理协议（SNMP）管理卡包括处理器，网络接口卡（NIC）芯片，通过NIC芯片连接到处理器的网络端口，电源设备（PSE）芯片和连接到 网络端口通过PSE芯片。 网络端口被配置为连接到网络设备。 PSE芯片从电源端口接收电力，并通过网络端口向网络设备发送电源。

公开(公告)号：US20080238705A1

公开(公告)日：2008-10-02

申请号：US11942724

申请日：2007-11-20

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: G08B21/00

CPC classification number: H05K7/2019 ,  H05K7/20209

Abstract: A fan detecting apparatus for detecting at least two fans includes a processing unit, at least two airflow switches, and at least two indicating units. The processing unit includes a first terminal configured to output a driving signal, a second terminal configured to receive the driving signal, and a third terminal, the processing unit alarming when the second terminal does not receive the driving signal from the first terminal. The at least two airflow switches are serially coupled between the first and second terminals, monitor airflow from at least two fans in a computer room, and turn on or off according to strength of airflow from the at least two fans. The indicating units are respectively coupled between corresponding airflow switches and the third terminal of the processing unit, and indicate status of corresponding fans according to on or off status of the airflow switches.

Abstract translation: 用于检测至少两个风扇的风扇检测装置包括处理单元，至少两个气流开关和至少两个指示单元。 所述处理单元包括被配置为输出驱动信号的第一端子，被配置为接收所述驱动信号的第二端子和所述第三端子，所述处理单元在所述第二端子没有从所述第一端子接收到所述驱动信号时发出报警。 至少两个气流开关串联在第一和第二端子之间，监测来自计算机室中的至少两个风扇的气流，并且根据来自至少两个风扇的气流的强度来打开或关闭。 指示单元分别耦合在对应的气流开关和处理单元的第三端子之间，并且根据气流开关的开或关状态来指示相应风扇的状态。

公开(公告)号：US20080236295A1

公开(公告)日：2008-10-02

申请号：US11858126

申请日：2007-09-20

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: G01F1/56

CPC classification number: G01F1/28

Abstract: An airflow detecting apparatus for a fan includes an amplifier circuit (100), a comparator circuit (200), a micro control unit (MCU) (U1), and an indicating circuit (300). The amplifier circuit has an input terminal receiving a voltage signal from a piezoelectric film (H1) disposed at an airflow path of the fan, and outputs an amplified voltage signal at an output terminal. The comparator circuit has an input terminal receiving the amplified voltage signal from the amplifier circuit and compares the amplified voltage signal with a reference voltage signal received at another input terminal of the comparator circuit, and outputs a voltage level signal at an output terminal. The MCU receives the voltage level signal from the comparator circuit and processes it to output an indicating signal. The indicating circuit receives the indicating signal from the MCU and indicates status of airflow.

Abstract translation: 用于风扇的气流检测装置包括放大器电路（100），比较器电路（200），微控制单元（MCU）（U 1）和指示电路（300）。 放大器电路具有输入端子，其接收来自布置在风扇的气流路径处的压电膜（H 1）的电压信号，并在输出端子处输出放大的电压信号。 比较器电路具有从放大器电路接收放大的电压信号的输入端子，并将放大的电压信号与在比较器电路的另一输入端接收的基准电压信号进行比较，并在输出端输出电压电平信号。 MCU从比较器电路接收电压电平信号并对其进行处理以输出指示信号。 指示电路从MCU接收指示信号，指示气流状态。

公开(公告)号：US20080148035A1

公开(公告)日：2008-06-19

申请号：US11782656

申请日：2007-07-25

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: G06F9/00

CPC classification number: G06F1/24

Abstract: A reset device for a computer system is provided. The reset device includes a hardware-reset signal generating circuit for outputting a hardware-reset signal to reset the computer system; a switch connected to the hardware-reset signal generating circuit, the hardware-reset signal generating circuit outputting the hardware-reset signal when the switch is on; a timing circuit set for outputting a controlling signal after a predetermined time that the switch has been on has passed; and a latch circuit communicating with a central processing unit (CPU) of the computer system and the timing circuit, the latch circuit latching the controlling signal and delivering the controlling signal to the CPU, the CPU controlling system settings to resume default values based on the controlling signal.

Abstract translation: 提供了一种用于计算机系统的复位装置。 复位装置包括用于输出硬件复位信号以复位计算机系统的硬件复位信号产生电路; 连接到所述硬件复位信号发生电路的开关，所述硬件复位信号发生电路在所述开关导通时输出所述硬件复位信号; 用于在经过开关的预定时间之后输出控制信号的定时电路; 以及与计算机系统的中央处理单元（CPU）和定时电路通信的锁存电路，锁存电路锁存控制信号并将控制信号传送到CPU，CPU控制系统设置基于 控制信号。

公开(公告)号：US20070197091A1

公开(公告)日：2007-08-23

申请号：US11309718

申请日：2006-09-15

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: H01R13/648

CPC classification number: H01R12/52 ,  H05K3/325 ,  H05K3/3421 ,  H05K3/366 ,  H05K2201/0311 ,  H05K2201/10189 ,  H05K2201/1031 ,  Y02P70/611

Abstract: A PCB assembly includes a motherboard, a daughter board, and an elastic strip. The motherboard is electrically connected to the daughter board via connectors. Each of the motherboard and the daughter board includes an area connected to a power layer or a ground layer. One end of the elastic strip electrically connects to the area of the motherboard. The other end of the elastic strip electrically connects to the area of the daughter board whereby increases electrically connection between the motherboard and the daughter board.

Abstract translation: PCB组件包括母板，子板和弹性条。 主板通过连接器与子板电连接。 主板和子板中的每一个包括连接到电源层或接地层的区域。 弹性带的一端电连接到母板的区域。 弹性带的另一端电连接到子板的区域，从而增加母板和子板之间的电连接。

公开(公告)号：US20070146990A1

公开(公告)日：2007-06-28

申请号：US11309710

申请日：2006-09-15

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: H05K7/20

CPC classification number: G06F1/20 ,  H01L23/433 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat dissipating assembly mounted in an enclosure of an electronic device for dissipating heat for an electronic component of the electronic device, includes a heat sink attached to the electronic component of the electronic device, and a heat-conducting member connecting the enclosure of the electronic device and the heat sink so as to conducting heat from the heat sink to the enclosure.

Abstract translation: 安装在电子设备的外壳中用于散热电子设备的电子部件的散热组件包括连接到电子设备的电子部件的散热片和连接电子设备的外壳的导热部件 装置和散热器，以便将热量从散热器传导到外壳。

公开(公告)号：US20070114652A1

公开(公告)日：2007-05-24

申请号：US11309540

申请日：2006-08-18

Applicant: MING-CHIH HSIEH

Inventor： MING-CHIH HSIEH

IPC: H01L23/48

CPC classification number: H01L23/544 ,  H01L2223/5442 ,  H01L2223/5448 ,  H01L2223/54486 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A chip includes a plurality of pins; and a plurality of symbols defined on a surface of the chip, wherein the symbols are arranged as a graduated scale corresponding with the pins. It becomes very easy to find a initial pin from among the plurality of pins of the chip.

Abstract translation: 芯片包括多个引脚; 以及限定在所述芯片的表面上的多个符号，其中所述符号被布置为与所述引脚对应的刻度。 从芯片的多个引脚中找到初始引脚变得非常容易。