公开(公告)号：US08249557B2

公开(公告)日：2012-08-21

申请号：US12871942

申请日：2010-08-31

Applicant: Yun-Shan Xiao ,  Hai-Qing Zhou ,  Song-Lin Tong

Inventor： Yun-Shan Xiao ,  Hai-Qing Zhou ,  Song-Lin Tong

IPC: H04M1/66 ,  H04K1/00 ,  G06K9/62 ,  G06F21/00 ,  H04B1/00

CPC classification number: H04M1/67

Abstract: A mobile phone includes a fingerprint input unit, a storage unit, a switch unit, and a control unit. The fingerprint input unit is used to read and record fingerprint information of a user, and output the fingerprint information. The storage unit stores a fingerprint mode. The switch unit is connected to a power on/off terminal of the mobile phone. The control unit is used to receive the fingerprint information and compare the received fingerprint information with the stored fingerprint mode. If the received fingerprint information is not consistent with the stored fingerprint mode and the mobile phone is at a power-off state, the control unit outputs a first control signal to control switch unit to keep the mobile phone being at the power-off state.

Abstract translation: 手机包括指纹输入单元，存储单元，开关单元和控制单元。 指纹输入单元用于读取和记录用户的指纹信息，并输出指纹信息。 存储单元存储指纹模式。 开关单元连接到移动电话的电源开/关端子。 控制单元用于接收指纹信息，并将接收到的指纹信息与存储的指纹模式进行比较。 如果所接收的指纹信息与存储的指纹模式不一致，并且移动电话处于断电状态，则控制单元向控制开关单元输出第一控制信号以保持移动电话处于断电状态。

公开(公告)号：US20120182661A1

公开(公告)日：2012-07-19

申请号：US13086405

申请日：2011-04-14

Applicant: QI-YAN LUO ,  SONG-LIN TONG ,  PENG CHEN

Inventor： QI-YAN LUO ,  SONG-LIN TONG ,  PENG CHEN

IPC: H02H3/08

CPC classification number: H02H3/087 ,  G06F1/28

Abstract: An overcurrent protection device includes a power input terminal, a power output terminal, a first signal terminal, a second signal terminal, a testing circuit, and a switch element. The power input terminal and the first signal terminal are connected to a power supply. The power output terminal and the second signal terminal are connected to a computer motherboard. If the first and second terminals are disconnected from each other when the computer motherboard works, the power supply stops working. The testing circuit includes a fixed resistor and a control chip parallel connected between the power input and output terminal. The control chip stores a predetermined voltage threshold, and detects voltage between the two terminals of the fixed resistor, and compares the measured voltage with the predetermined voltage threshold. The switch element disconnects the first and second signal terminals when the measured voltage is greater than the predetermined voltage threshold.

Abstract translation: 过电流保护装置包括电源输入端子，电力输出端子，第一信号端子，第二信号端子，测试电路和开关元件。 电源输入端子和第一信号端子连接到电源。 电源输出端子和第二信号端子连接到计算机主板。 当计算机主板工作时，如果第一和第二端子彼此断开，则电源停止工作。 测试电路包括一个固定电阻和一个并联在电源输入和输出端之间的控制芯片。 控制芯片存储预定电压阈值，并且检测固定电阻器的两个端子之间的电压，并将测量的电压与预定电压阈值进行比较。 当测量的电压大于预定电压阈值时，开关元件断开第一和第二信号端子。

公开(公告)号：US20120176715A1

公开(公告)日：2012-07-12

申请号：US13172876

申请日：2011-06-30

Applicant: SONG-LIN TONG ,  PENG CHEN ,  QI-YAN LUO

Inventor： SONG-LIN TONG ,  PENG CHEN ,  QI-YAN LUO

IPC: H02H9/04

CPC classification number: H02H3/006 ,  H02H3/20

Abstract: A resistance determining system for an over voltage protection (OVP) circuit, includes an external power source, a microcontroller, a digital rheostat and a display unit. The external power source supplies an external voltage to the OVP circuit. The microcontroller stores an over voltage value. The microcontroller is connected to the external power source and configured to detect the external voltage and compare the external voltage with the over voltage value. The digital rheostat is connected to the microcontroller and includes a first rheostat having two connection terminals respectively connected to two first connection ends of the OVP circuit. The microcontroller adjusts the first rheostat to be a first resistance value to activate the OVP circuit when the external voltage is substantially equal to the over voltage value. The display unit is connected to the microcontroller and configured to display the first resistance value.

Abstract translation: 用于过电压保护（OVP）电路的电阻确定系统包括外部电源，微控制器，数字变阻器和显示单元。 外部电源为OVP电路提供外部电压。 微控制器存储过电压值。 微控制器连接到外部电源，并配置为检测外部电压，并将外部电压与过电压值进行比较。 数字变阻器连接到微控制器，并且包括具有分别连接到OVP电路的两个第一连接端的两个连接端子的第一变阻器。 当外部电压基本上等于过电压值时，微控制器将第一变阻器调整为第一电阻值以激活OVP电路。 显示单元连接到微控制器并被配置为显示第一电阻值。

公开(公告)号：US20120173892A1

公开(公告)日：2012-07-05

申请号：US13069396

申请日：2011-03-23

Applicant: SONG-LIN TONG ,  LING-LING SHEN

Inventor： SONG-LIN TONG ,  LING-LING SHEN

IPC: G06F1/26

CPC classification number: G06F1/26

Abstract: A computer motherboard includes a motherboard substrate defining a CPU loading area and a CPU voltage regulator power supply layout area. The power supply layout area is equally divided into a number of phase regions, and each of the phase regions has a number of spaced circuit layers. The circuit layers in the phase regions are symmetrical about a central axis of the CPU loading area, and a difference between each two simulating impedances between an impedance center of each of the phase regions and a loading center of the CPU loading area is within 1%.

Abstract translation: 计算机主板包括定义CPU加载区域的主板基板和CPU电压调节器电源布局区域。 电源布局区域被均等地分成多个相位区域，并且每个相位区域具有多个间隔开的电路层。 相位区域中的电路层关于CPU加载区域的中心轴对称，并且每个相位区域的阻抗中心和CPU装载区域的加载中心之间的每两个模拟阻抗之间的差异在1％ 。

公开(公告)号：US20120169321A1

公开(公告)日：2012-07-05

申请号：US13162584

申请日：2011-06-17

Applicant: SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

Inventor： SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

IPC: G01R19/00

CPC classification number: G06F1/26 ,  G01R21/06 ,  G01R21/133

Abstract: A measuring device for a hard disk drive includes a first input node, a hard disk drive having a first input terminal, the first input terminal being coupled to the first input node to provide power to the hard disk drive. A first input current sampling unit is coupled between the first input node and the first input terminal of the hard disk drive to obtain a first input current Iin1. A first input voltage sampling unit is coupled to the first input terminal of the hard disk drive to obtain a first input voltage Uin1. A control unit is coupled to the first input current sampling unit and the first input voltage sampling unit to receive the first input current and the first input voltage.

Abstract translation: 用于硬盘驱动器的测量装置包括第一输入节点，具有第一输入端的硬盘驱动器，第一输入端耦合到第一输入节点以向硬盘驱动器供电。 第一输入电流采样单元耦合在第一输入节点和硬盘驱动器的第一输入端之间，以获得第一输入电流Iin1。 第一输入电压采样单元耦合到硬盘驱动器的第一输入端，以获得第一输入电压Uin1。 控制单元耦合到第一输入电流采样单元和第一输入电压采样单元以接收第一输入电流和第一输入电压。

公开(公告)号：US20120146615A1

公开(公告)日：2012-06-14

申请号：US13073980

申请日：2011-03-28

Applicant: SONG-LIN TONG ,  YA-JUN PAN ,  CHIEN-SEN HSU ,  QI-YAN LUO ,  PENG CHEN

Inventor： SONG-LIN TONG ,  YA-JUN PAN ,  CHIEN-SEN HSU ,  QI-YAN LUO ,  PENG CHEN

IPC: H02J1/00

CPC classification number: H02M3/157 ,  H02M2001/0025

Abstract: An output voltage adjustment circuit for buck circuits includes a microcontroller, first to eighth keys, and a display unit. The first to eighth keys input voltage adjustment signals to the microcontroller. A first input pin of the microcontroller is connected to a voltage output terminal. A second resistor is connected between the first input pin of the microcontroller and ground. A first to a sixth input/output pin of the microcontroller are connected to the display unit. A first to an eighth output pin of the microcontroller are connected to a pulse width modulation (PWM) controller. The first to eighth keys are selectively activated to provide voltage adjustment signals to the microcontroller, sampling output voltages of the voltage output terminal, comparing with a predetermined voltage, controlling the PWM controller to fine tune the duty cycle to output a stable voltage from the voltage output terminal. The display unit displays the voltages on the voltage output terminal.

Abstract translation: 用于降压电路的输出电压调节电路包括微控制器，第一至第八键和显示单元。 第一至第八键输入电压调节信号给微控制器。 微控制器的第一个输入引脚连接到电压输出端子。 第二个电阻连接在微控制器的第一个输入引脚和地之间。 微控制器的第一至第六输入/输出引脚连接到显示单元。 微控制器的第一至第八输出引脚连接到脉宽调制（PWM）控制器。 选择性地激活第一至第八键以向微控制器提供电压调整信号，与预定电压相比较，对电压输出端子的输出电压进行采样，控制PWM控制器以微调占空比以从电压输出稳定的电压 输出端子。 显示单元显示电压输出端子上的电压。

公开(公告)号：US20120138559A1

公开(公告)日：2012-06-07

申请号：US13294396

申请日：2011-11-11

Applicant: Scott L. Huff ,  Stefan Berger ,  Junfeng Wang ,  Song Lin ,  Han Lin

Inventor： Scott L. Huff ,  Stefan Berger ,  Junfeng Wang ,  Song Lin ,  Han Lin

IPC: B66C19/00 ,  B66D1/36

CPC classification number: E04C3/10 ,  E04C3/29 ,  E04C5/08 ,  E04C2003/043 ,  E04C2003/0447 ,  E04C2003/0465

Abstract: A modular structural load bearing device including light-weight composite structural members each including an elongated body having at least one internal recess for a cable in the recess or series of recesses. Preassembled and presized composite support members and connectors can form a modular structure, such as a crane. When used, end pieces or other components on an end of the elongated body can secure a cable. For assembly of the structural load bearing apparatus, connectors can be used with composite structural members that are light-weight with relatively thin walls while providing enhanced benefits for resisting the combination of tension, compression and buckling forces.

Abstract translation: 一种模块化结构承载装置，包括重量轻的复合结构件，每个结构件均包括细长主体，该主体具有至少一个用于在凹槽或一系列凹槽中的电缆的内部凹槽。 预组装和预定的复合支撑构件和连接器可以形成诸如起重机的模块化结构。 当使用时，细长体的端部上的端部件或其它部件可以固定电缆。 为了组装结构承重装置，连接器可以与具有相对薄的壁的重量轻的复合结构构件一起使用，同时为抵抗张力，压缩和屈曲力的组合提供增强的益处。

公开(公告)号：US20110255872A1

公开(公告)日：2011-10-20

申请号：US12786695

申请日：2010-05-25

Applicant: Ya-Jun Pan ,  Yan-Hui Wu ,  Song-Lin Tong

Inventor： Ya-Jun Pan ,  Yan-Hui Wu ,  Song-Lin Tong

IPC: H04B10/00 ,  G05B19/02

CPC classification number: G08C23/04

Abstract: An exemplary infrared control system includes an infrared control unit and a computer. The infrared control unit is capable of transmitting an infrared signal. The computer includes an infrared response unit, and the infrared response unit includes an infrared receiving circuit and a control circuit electrically connected to the infrared receiving circuit. The infrared receiving circuit is capable of receiving the infrared signal from the infrared control unit. Accordingly the control circuit is capable of processing the infrared signal from the infrared receiving circuit to generate a corresponding command signal to control the computer to power on/off or reset.

Abstract translation: 示例性的红外控制系统包括红外控制单元和计算机。 红外线控制单元能够发送红外信号。 计算机包括红外线响应单元，红外线响应单元包括红外线接收电路和电连接到红外线接收电路的控制电路。 红外接收电路能够从红外线控制单元接收红外信号。 因此，控制电路能够处理来自红外线接收电路的红外信号，以产生相应的命令信号，以控制计算机的电源接通/关闭或复位。

公开(公告)号：US20110239761A1

公开(公告)日：2011-10-06

申请号：US13132592

申请日：2008-12-02

Applicant: Quan Jiang ,  Chao Bi ,  Song Lin

Inventor： Quan Jiang ,  Chao Bi ,  Song Lin

IPC: G01M1/16

CPC classification number: G11B5/59627

Abstract: A runout measurement system is proposed for measuring the runout of a moving surface of a device having a rotating body, such as a mass storage device (100) (e.g. a hard disk drive) having a rotor which in use includes a rotating recording medium. A sensor (102) interacting with the moving surface obtains a displacement signal. The displacement signal is sampled by a sampling unit (104) controlled by a unit (109) which initiates sampling based on both a signal indicating a ZCP and the clock signal of a high frequency (e.g. 20 MHz) clock (106). Simultaneously, the same clock (106) is used by a counter 108 to measure the spacing between one or more ZCP times. This permits the correspondence between the sampling times and the angular position of the rotor to be found with a high accuracy which depends upon the clock frequency, and thereby allows calculation of repeatable runout (RRO) and non-repeatable runout (NRRO).

Abstract translation: 提出了一种用于测量具有旋转体的装置的移动表面的跳动测量系统，例如具有转子的大容量存储装置（例如硬盘驱动器），该旋转体在使用中包括旋转记录介质。 与移动表面相互作用的传感器（102）获得位移信号。 位移信号由由单元（109）控制的采样单元（104）采样，单元（109）基于指示ZCP的信号和高频（例如20MHz）时钟（106）的时钟信号两者启动采样。 同时，计数器108使用相同的时钟（106）来测量一个或多个ZCP时间之间的间隔。 这允许以取决于时钟频率的高精度找到转子的采样时间和角位置之间的对应关系，从而允许计算可重复的跳动（RRO）和不可重复的跳动（NRRO）。

公开(公告)号：US20110233349A1

公开(公告)日：2011-09-29

申请号：US12884439

申请日：2010-09-17

Applicant: HAI-QING ZHOU ,  SONG-LIN TONG

Inventor： HAI-QING ZHOU ,  SONG-LIN TONG

IPC: F16M11/04

CPC classification number: G06F1/187 ,  G06F1/181 ,  H05K7/1489

Abstract: A support frame to support an electronic component of a computer system is provided. The support frame includes four support posts and two pairs of brackets mounted on the support posts. Each bracket includes a bottom surface and two side edges extending from opposite sides of the bottom surface along the same axis. A guide member is slidably mounted between one pair of brackets. The guide member includes a main body and two sliding portions positioned on opposite sides of the main body. A plurality of rolling members is movably mounted between the sliding portion and the corresponding side edges of the at least one pair of brackets. The electronic component is secured to the main body, and generating an amount of roll friction when the electronic component is inserted into or withdrawn from the brackets.

Abstract translation: 提供支持计算机系统的电子部件的支撑框架。 支撑框架包括四个支撑柱和两对支架，安装在支撑柱上。 每个支架包括底面和从底表面的相同侧沿同一轴线延伸的两个侧边缘。 引导构件可滑动地安装在一对支架之间。 引导构件包括主体和位于主体的相对侧上的两个滑动部。 多个滚动构件可移动地安装在滑动部分和至少一对支架的对应侧边缘之间。 电子部件被固定到主体，并且当电子部件被插入或从支架中取出时产生一定量的滚动摩擦。