公开(公告)号：US08624575B2

公开(公告)日：2014-01-07

申请号：US12980380

申请日：2010-12-29

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G05F3/22

CPC classification number: G05F1/56

Abstract: A voltage stabilizing circuit including an input port, an output port, a transistor, a diode, a three-terminal voltage regulating reference source, a first resistor, and a second resistor. The transistor has a collector terminal and an emitter terminal connected to the input port and the output port, respectively. The diode has an anode connected to the input port and a base terminal of the transistor. The three-terminal voltage regulating reference source has an anode connected to ground, a cathode connected to the input port and a cathode of the diode, and a reference terminal The first resistor is connected between the cathode of the diode and the reference terminal of the three-terminal voltage regulating reference source. The second resistor is connected between ground and the reference terminal of the three-terminal voltage regulating reference source.

Abstract translation: 一种稳压电路，包括输入端口，输出端口，晶体管，二极管，三端电压调节基准源，第一电阻器和第二电阻器。 晶体管具有分别连接到输入端口和输出端口的集电极端子和发射极端子。 二极管具有连接到晶体管的输入端口和基极的阳极。 三端电压调节参考源具有连接到地的阳极，连接到输入端口的阴极和二极管的阴极以及参考端子。第一电阻器连接在二极管的阴极和二极管的参考端子之间 三端电压调节参考源。 第二个电阻连接在地与三端电压调节基准源的基准端之间。

公开(公告)号：US08508953B2

公开(公告)日：2013-08-13

申请号：US13111974

申请日：2011-05-20

Applicant: Yong-Jun Song ,  Yong-Zhao Huang

Inventor： Yong-Jun Song ,  Yong-Zhao Huang

IPC: H05K1/14 ,  H05K1/11

CPC classification number: G06F11/2284

Abstract: A driver device includes a circuit board, a number of sockets, a number of driver chips, a control switch, and a signal output element. The sockets are positioned on the circuit board. Each driver chip is received in and electrically connected to a corresponding socket. The control switch includes a number of switches. An input of each switch is electrically connected to a corresponding socket. An output of each switch is electrically connected to the computer motherboard through the signal output element.

Abstract translation: 驱动器装置包括电路板，多个插座，多个驱动器芯片，控制开关和信号输出元件。 插座位于电路板上。 每个驱动器芯片被接收并电连接到相应的插座。 控制开关包括多个开关。 每个开关的输入电连接到相应的插座。 每个开关的输出通过信号输出元件电连接到计算机主板。

公开(公告)号：US08323059B1

公开(公告)日：2012-12-04

申请号：US13207468

申请日：2011-08-11

Applicant: Yong-Jun Song ,  Yong-Zhao Huang

Inventor： Yong-Jun Song ,  Yong-Zhao Huang

IPC: H01R13/64

CPC classification number: H01R13/64

Abstract: An electrical connector assembly includes a male connector and a female connector for connectable to the male connector. The male connector includes a male insulating housing and a number of first terminals assembled on the male insulating housing. An anti-mistake insertion bulge extends from the top surface of the male insulating housing. The female connector includes a female insulating housing and a number of second terminals assembled to the female insulating housing for connecting with the first terminals. An anti-mistake insertion gap is defined in the top surface of the female insulating housing. Two cutouts are defined in two opposite sidewalls bounding the anti-mistake insertion gap to hold the anti-mistake insertion bulge.

Abstract translation: 电连接器组件包括用于连接到阳连接器的阳连接器和阴连接器。 阳连接器包括阳绝缘壳体和组装在阳绝缘壳体上的多个第一端子。 防错误插入凸起从阳绝缘壳体的顶表面延伸。 母连接器包括阴绝缘壳体和组装到阴绝缘壳体上的多个第二端子，用于与第一端子连接。 在阴绝缘壳体的顶表面中限定了防误插入间隙。 在两个相对的侧壁中限定了两个切口，这两个侧壁包围防错插入间隙以保持防错插入凸起。

公开(公告)号：US20120281860A1

公开(公告)日：2012-11-08

申请号：US13188076

申请日：2011-07-21

Applicant: FENG-LONG HE ,  YONG-ZHAO HUANG

Inventor： FENG-LONG HE ,  YONG-ZHAO HUANG

IPC: H03G3/00

CPC classification number: G06F3/165 ,  H04R2420/03

Abstract: An all in one (AIO) computer implemented as a personal computer (PC) or a display includes a high definition multimedia interface, a speaker, and a speaker control circuit. The speaker control circuit includes an earphone interface circuit, a main controller, a signal processing unit, and a signal control circuit. The earphone interface circuit detects whether an earphone is inserted into the AIO computer. When the earphone interface circuit detects the earphone is connected to the AIO computer, if the AIO computer is implemented as the PC, the main controller sends a first muting signal. If the AIO computer is implemented as the display, the main controller sends a second muting signal, and the signal control circuit controls and mutes the speaker according to the first muting signal and the second muting signal.

Abstract translation: 实现为个人计算机（PC）或显示器的一体式（AIO）计算机包括高分辨率多媒体接口，扬声器和扬声器控制电路。 扬声器控制电路包括耳机接口电路，主控制器，信号处理单元和信号控制电路。 耳机接口电路检测耳机是否插入AIO计算机。 当耳机接口电路检测到耳机连接到AIO计算机时，如果将AIO计算机实现为PC，则主控制器发送第一个静音信号。 如果AIO计算机被实现为显示器，则主控制器发送第二静音信号，并且信号控制电路根据第一静音信号和第二静音信号来控制和静音扬声器。

公开(公告)号：US20120273511A1

公开(公告)日：2012-11-01

申请号：US13195010

申请日：2011-08-01

Applicant: YONG-JUN SONG ,  YONG-ZHAO HUANG

Inventor： YONG-JUN SONG ,  YONG-ZHAO HUANG

IPC: B65D51/04

CPC classification number: H01R13/506 ,  H01R12/88

Abstract: A socket connector packaging includes a main body and a cover. The main body includes a first sidewall and a pivot positioned on the first sidewall. The cover includes a second sidewall, a coupling portion and a stop portion. The coupling portion and the stop portion are positioned on the second sidewall and opposite to each other. The pivot is placed over the coupling portion, thereby making the cover to be rotatable relative to the main body through the pivot. The stop portion is configured for preventing the cover from further rotating when the pivot contacts with the stop portion.

Abstract translation: 插座连接器包装包括主体和盖。 主体包括第一侧壁和位于第一侧壁上的枢轴。 盖包括第二侧壁，联接部分和止挡部分。 联接部分和止挡部分位于第二侧壁上并且彼此相对。 枢轴被放置在联接部分上，从而使得盖可以通过枢轴相对于主体旋转。 止动部分构造成用于当枢轴与止动部分接触时防止盖进一步旋转。

公开(公告)号：US08252443B2

公开(公告)日：2012-08-28

申请号：US12548013

申请日：2009-08-26

Applicant: Mao-Zhao Huang

Inventor： Mao-Zhao Huang

IPC: H01M2/10

CPC classification number: H01M2/1061 ,  H04M1/0262

Abstract: A battery cover latch mechanism used to releasably latching a battery cover to a housing, the battery cover latch mechanism includes a clasp positioned on the battery cover; and a button. The button includes a resilient member, a main portion positioned on a middle of the resilient member, and two blocks respectively formed on two ends of the resilient member. The main portion and the resilient member are slidably assembled on the housing, the blocks resists the battery cover, the main portion latching to the clasp. When the main portion is pressed, the main portion is detached from the clasp, the resilient member drives the blocks pushing the battery to open the battery cover relative to the housing. The invention also discloses a portable electronic device using the battery cover latch mechanism.

Abstract translation: 一种用于将电池盖可释放地锁定到壳体的电池盖闩锁机构，电池盖闩锁机构包括定位在电池盖上的扣环; 和一个按钮。 按钮包括弹性构件，位于弹性构件的中间的主要部分和分别形成在弹性构件的两端上的两个块。 主体部分和弹性构件可滑动地组装在壳体上，块体抵抗电池盖，主体部分锁定到扣环上。 当主体部分被按压时，主要部分与该扣环分离，弹性件驱动块推动电池，以相对于壳体打开电池盖。 本发明还公开了一种使用电池盖闩锁机构的便携式电子装置。

公开(公告)号：US08247991B2

公开(公告)日：2012-08-21

申请号：US12701710

申请日：2010-02-08

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: H05B37/02

CPC classification number: H05B37/0281 ,  Y02B20/42

Abstract: The lighting delay circuit can keep a light being on for a predetermined time then turn off the light. The circuit comprises a thermistor to sense temperature around the light when the light is on, an electronic switch controlled by the thermistor, and a relay controlled by the electronic switch to turn off the light when the electronic switch is turned on.

Abstract translation: 照明延迟电路可以保持预定时间的光照亮，然后熄灭光。 该电路包括一个热敏电阻器，用于感测光线处于光周围的温度，由热敏电阻控制的电子开关，以及由电子开关控制的继电器，以在电子开关导通时关闭光线。

公开(公告)号：US20120139364A1

公开(公告)日：2012-06-07

申请号：US12981483

申请日：2010-12-30

Applicant: YONG-ZHAO HUANG

Inventor： YONG-ZHAO HUANG

IPC: H01H47/00

CPC classification number: H03K19/0008 ,  Y10T307/724 ,  Y10T307/826

Abstract: An auto-shut off circuit includes a relay, a voltage conversion device, a first diode, a second diode, a third diode, a capacitor, a first transistor, and a second transistor. The relay includes a coil and a switch. The auto-shut off circuit disconnects an electronic device from a power supply when the electronic device is not at a working state.

Abstract translation: 自动关闭电路包括继电器，电压转换装置，第一二极管，第二二极管，第三二极管，电容器，第一晶体管和第二晶体管。 继电器包括线圈和开关。 当电子设备不处于工作状态时，自动关闭电路将电子设备与电源断开。

公开(公告)号：US20120048601A1

公开(公告)日：2012-03-01

申请号：US12888615

申请日：2010-09-23

Applicant: GUANG-FENG OU ,  YONG-ZHAO HUANG

Inventor： GUANG-FENG OU ,  YONG-ZHAO HUANG

IPC: H05K1/09 ,  H05K1/11

CPC classification number: H05K1/0219 ,  H05K2201/09618

Abstract: A printed circuit board includes a power layer, a ground layer, a signal layer, and a backboard. The backboard is arranged below the signal layer opposite to the ground layer. A number of vias are formed from the backboard through the signal layer, and then connected to the ground layer.

Abstract translation: 印刷电路板包括功率层，接地层，信号层和背板。 背板布置在与地层相对的信号层下方。 多个通孔从背板通过信号层形成，然后连接到接地层。

公开(公告)号：US20120017193A1

公开(公告)日：2012-01-19

申请号：US13090265

申请日：2011-04-20

Applicant: GUANG-FENG OU ,  YONG-ZHAO HUANG

Inventor： GUANG-FENG OU ,  YONG-ZHAO HUANG

IPC: G06F17/50

CPC classification number: G06F17/5068

Abstract: A layout method of a differential pair generates the differential pair between a differential signal sender and a differential signal receiver in a printed circuit board (PCB). Differential signal is transmitted via two wires. A plurality of vertical lines are created at a breakout section and a trace section of the differential pair. Junctions of the vertical lines and the two wires are defined as pair of points. A first distance between one pin of the differential signal sender and a corresponding point of each pair of points and a second distance between the other pin of the differential signal sender and the other corresponding point of each pair of points are calculated. If a difference between the first distance and the second distance does not fall within an allowable range, the two wires are adjusted.

Abstract translation: 差分对的布局方法在印刷电路板（PCB）中产生差分信号发送器和差分信号接收器之间的差分对。 差分信号通过两根线传输。 在差分对的断开部分和迹线部分处产生多条垂直线。 垂直线和两条导线的接合点被定义为一对点。 计算差分信号发送器的一个引脚与每对点的对应点之间的第一距离以及差分信号发送器的另一个引脚与每对点的另一个对应点之间的第二距离。 如果第一距离和第二距离之间的差不在容许范围内，则调整两根线。