公开(公告)号：US20120194116A1

公开(公告)日：2012-08-02

申请号：US13442880

申请日：2012-04-10

Applicant: YONG-ZHAO HUANG

Inventor： YONG-ZHAO HUANG

IPC: G05D23/24

CPC classification number: F04D27/004

Abstract: A fan control system includes a temperature detecting circuit and a rotation rate control circuit. The detecting circuit includes a first amplifier, a second amplifier, and a thermistor. The rotation rate control circuit includes a first terminal, a second terminal, and a third terminal. The detecting circuit detects temperature and outputs a voltage signal. The rotation rate control circuit receives the voltage signal and controls the rotation rate of the fan according to the voltage signal.

公开(公告)号：US08205115B2

公开(公告)日：2012-06-19

申请号：US12762379

申请日：2010-04-19

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G06F11/00

CPC classification number: G06F11/2294

Abstract: A system and method for testing a computer divide test programs in a test file into hardware test programs and software test programs. A test server selects one or more test programs from the divided test file according to test parameters of the computer. The test server generates a test command for testing test items of the computer. The computer executes the test command. The test server analyzes test results and stores analyzed results into a predefined storage path.

Abstract translation: 用于测试计算机的系统和方法将测试文件中的测试程序划分为硬件测试程序和软件测试程序。 测试服务器根据计算机的测试参数从分割的测试文件中选择一个或多个测试程序。 测试服务器生成测试计算机测试项目的测试命令。 计算机执行测试命令。 测试服务器分析测试结果并将分析结果存储到预定义的存储路径中。

公开(公告)号：US20120146612A1

公开(公告)日：2012-06-14

申请号：US12980380

申请日：2010-12-29

Applicant: YONG-ZHAO HUANG

Inventor： YONG-ZHAO HUANG

IPC: G05F3/02

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。 晶体管具有分别与输入端口和输出端口连接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，连接到输入端的阴极和二极管的阴极以及参考端。第一电阻连接在二极管的阴极和二极管的参考端之间 三端电压调节参考源。 第二个电阻连接在地端和三端电压调节基准源的基准端之间。

公开(公告)号：US08174227B2

公开(公告)日：2012-05-08

申请号：US12639006

申请日：2009-12-16

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G05D23/00

CPC classification number: F04D27/004

Abstract: A fan control system includes a temperature detecting circuit and a rotation rate control circuit. The detecting circuit includes a first amplifier, a second amplifier, and a thermistor. The control circuit includes a first terminal, a second terminal, and a third terminal. The detecting circuit detects temperature and outputs a voltage signal. The control circuit receives the voltage signal and controls the rotation rate of the fan according to the voltage signal.

Abstract translation: 风扇控制系统包括温度检测电路和旋转速率控制电路。 检测电路包括第一放大器，第二放大器和热敏电阻。 控制电路包括第一端子，第二端子和第三端子。 检测电路检测温度并输出电压信号。 控制电路接收电压信号，并根据电压信号控制风扇的转速。

公开(公告)号：US20120044602A1

公开(公告)日：2012-02-23

申请号：US12965727

申请日：2010-12-10

Applicant: YONG-ZHAO HUANG

Inventor： YONG-ZHAO HUANG

IPC: H02H9/00

CPC classification number: G05F1/571 ,  G05F1/573

Abstract: A regulating system includes an input port, an output port; and an overvoltage protection circuit. The an overvoltage protection circuit includes a fuse, a semiconductor controlled rectifier (SCR), a first resistor, and a voltage regulator. The fuse includes a first end and a second end. The SCR includes a gate, an anode, and a cathode. The regulator includes a cathode and an anode. The first end of the fuse is connected to the input port, the second end of the fuse is connected to the anode of the SCR, the cathode of the SCR is connected to the ground, the gate of the SCR is connected to the anode of the regulator through the first resistor, the cathode of the regulator is connected to the output port.

Abstract translation: 调节系统包括输入端口，输出端口; 和过电压保护电路。 一个过电压保护电路包括熔丝，半导体可控整流器（SCR），第一电阻器和电压调节器。 保险丝包括第一端和第二端。 SCR包括栅极，阳极和阴极。 调节器包括阴极和阳极。 保险丝的第一端连接到输入端口，保险丝的第二端连接到SCR的阳极，SCR的阴极连接到地，SCR的栅极连接到 调节器通过第一个电阻，调节器的阴极连接到输出端口。

公开(公告)号：US20110279960A1

公开(公告)日：2011-11-17

申请号：US12889547

申请日：2010-09-24

Applicant: GUANG-FENG OU ,  YONG-ZHAO HUANG

Inventor： GUANG-FENG OU ,  YONG-ZHAO HUANG

IPC: G06F1/16

CPC classification number: G06F1/1607 ,  G06F1/1626 ,  G06F1/1669 ,  G06F2200/1631

Abstract: A computer includes a display assembly, a base, a stand, and a keyboard. The base includes a supporting board and an engaging board. The stand is located on the base supporting the display assembly. The keyboard includes a main body and an extension board extending from the main body. The main body has a key area. The extension board is fixed to the engaging board to help stabilize the display assembly.

Abstract translation: 计算机包括显示组件，底座，支架和键盘。 基座包括支撑板和接合板。 支架位于支撑显示组件的基座上。 键盘包括主体和从主体延伸的延伸板。 主体有一个关键区域。 延伸板固定在接合板上以帮助稳定显示组件。

公开(公告)号：US08035331B2

公开(公告)日：2011-10-11

申请号：US12542752

申请日：2009-08-18

Applicant: Yong Zhao ,  Junqiang Zhang ,  Dawei Liu ,  Songfa Tang

Inventor： Yong Zhao ,  Junqiang Zhang ,  Dawei Liu ,  Songfa Tang

IPC: H02M7/04 ,  H02P1/00

CPC classification number: H02M7/06 ,  H02M1/10

Abstract: An AC/DC converting circuit, has a full-bridge rectifier having two input terminals and two output terminals, a first capacitor, a second capacitor, an electronic switch having a control terminal, a trigger circuit having an input terminal and an output terminal, and a detecting circuit having an input terminal and an output terminal. The first capacitor and the second capacitor are serially connected between the output terminals of the full-bridge rectifier, the input terminals of the full-bridge rectifier are connected to an AC input, one end of the electronic switch is connected between the first capacitor and the second capacitor, the other end of the electronic switch is connected to one of the output terminals of the full-bridge rectifier, the input terminal and the output terminal of the detecting circuit are connected to the output terminals of the full-bridge rectifier, the output terminal of the detecting circuit is connected to an input terminal of the trigger circuit, and the output terminal of the trigger circuit is connected to the control terminal of the electronic switch.

Abstract translation: AC / DC转换电路具有全桥整流器，具有两个输入端和两个输出端，第一电容，第二电容，具有控制端的电子开关，具有输入端和触发电路的触发电路， 以及具有输入端子和输出端子的检测电路。 第一电容器和第二电容器串联连接在全桥整流器的输出端子之间，全桥整流器的输入端子连接到AC输入端，电子开关的一端连接在第一电容器和 第二电容器，电子开关的另一端连接到全桥整流器的输出端之一，检测电路的输入端和输出端连接到全桥整流器的输出端， 检测电路的输出端子与触发电路的输入端子连接，触发电路的输出端子与电子开关的控制端子连接。

公开(公告)号：US20110241717A1

公开(公告)日：2011-10-06

申请号：US12813528

申请日：2010-06-11

Applicant: GUANG-FENG OU ,  YONG-ZHAO HUANG

Inventor： GUANG-FENG OU ,  YONG-ZHAO HUANG

IPC: G01R31/02 ,  G01R31/00

CPC classification number: G01R1/0466

Abstract: A connecting device for connecting pins of a DIP chip to a test device comprises two each of half frames, columns of testing pins, connecting screws, fixing screws, and four holding plates. The two columns of testing pins are arranged respectively on the two half frames parallel to the lengthways direction of the half frame. The distance between two adjacent testing pins in the same column is equal to that between the two adjacent pins in the same column of the DIP chip. The two connecting screws screw into the half frames perpendicular to the lengthways direction of the half frame. Two of the holding plates extend down from each of the half frames and are aligned with short sides of the corresponding half frame. The fixing screws fix the two holding plates on the same half frame along a direction parallel to the lengthways direction of the half frame.

Abstract translation: 用于将DIP芯片的引脚连接到测试装置的连接装置包括半帧，测试针列，连接螺钉，固定螺钉和四个保持板两个。 测试针的两列分别布置在平行于半框架的长度方向的两个半框上。 同一列中两个相邻测试引脚之间的距离等于DIP芯片同一列中两个相邻引脚之间的距离。 两个连接螺丝拧入垂直于半框架纵向方向的半框架。 两个保持板从每个半框架向下延伸并且与相应的半框架的短边对准。 固定螺钉将两个固定板沿平行于半框架长度方向的方向固定在同一半框架上。

公开(公告)号：US20110234368A1

公开(公告)日：2011-09-29

申请号：US12769681

申请日：2010-04-29

Applicant: Yong-Zhao HUANG

Inventor： Yong-Zhao HUANG

IPC: G05B23/02

CPC classification number: G05D23/1951

Abstract: A temperature control device is used to control a temperature of an electronic component. The temperature control device includes a temperature sensing circuit, a controlled unit, a caution circuit, and a microcontroller. The microcontroller is used to sense the temperature of the electronic component, and determine whether the sensed temperature is higher than a predetermined high temperature stored in the microcontroller. If the sensed temperature is higher than a predetermined high temperature, the microcontroller controls the controlled unit to cool the electronic component and count the number of times the electronic component is cooled. The microcontroller determines whether the count of cooling the electronic component is equal to a predetermined cooling count. If the count of cooling the electronic component is equal to the predetermined cooling count, the microcontroller starts the caution circuit.

Abstract translation: 温度控制装置用于控制电子部件的温度。 温度控制装置包括温度检测电路，受控单元，警告电路和微控制器。 微控制器用于感测电子部件的温度，并且确定感测到的温度是否高于存储在微控制器中的预定高温。 如果检测到的温度高于预定的高温，则微控制器控制受控单元以冷却电子部件并计算电子部件被冷却的次数。 微控制器确定冷却电子部件的计数是否等于预定的冷却计数。 如果电子部件的冷却计数等于预定的冷却计数，则微控制器启动警告电路。

公开(公告)号：US20110234084A1

公开(公告)日：2011-09-29

申请号：US12892288

申请日：2010-09-28

Applicant: Yong ZHAO ,  Christopher Miles EVANS

Inventor： Yong ZHAO ,  Christopher Miles EVANS

IPC: H01J1/62 ,  H01J9/24 ,  F23Q23/08

CPC classification number: G02F1/133603 ,  G02F1/1334 ,  G02F2201/50

Abstract: An electroluminescent display comprising a mask defining the information to be displayed and an electroluminescent (EL) backlight. The mask compress a layer (13) of physically-stabilised liquid crystal switchable to define the information to be displayed mounted in front of an EL layer (16) of the backlight. At least one pair of electrodes (12, 20) are arranged to generate, in use, an electric field across both the EL layer (16) and the LC layer (13). A barrier layer (15) is provided between the LC layer (13) and the EL layer (16) that restricts migration of liquid crystal from the LC layer (13) to the EL layer (16).

Abstract translation: 一种电致发光显示器，其包括限定要显示的信息的掩模和电致发光（EL）背光。 掩模压缩物理稳定的液晶层（13），其可切换以定义将要显示的信息安装在背光源的EL层（16）的前面。 至少一对电极（12,20）被布置成在使用中产生穿过EL层（16）和LC层（13）的电场。 在LC层（13）和EL层（16）之间设置阻挡层（15），其限制液晶从LC层（13）向EL层（16）的迁移。