公开(公告)号：US20120306456A1

公开(公告)日：2012-12-06

申请号：US13216264

申请日：2011-08-24

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： H02J7/04

CPC分类号： G06F1/266 ,  H02J7/0052 ,  H02J2007/0062

摘要： A charging circuit employed in an electronic apparatus is operable to charge a portable electronic device. The charging circuit includes a charging control microchip including two control terminals, a southbridge microchip, a logic control circuit, and a basic input/output system (BIOS). The southbridge microchip and the BIOS are both electronically connected to the logic control circuit to control the logic control circuit to set or reset voltage of the two control terminals, then the charging control microchip is switched to a charging mode or a data transmission mode according to the voltage of the two control terminals.

摘要翻译： 电子设备中使用的充电电路可操作以对便携式电子设备充电。 充电电路包括具有两个控制端子，南桥芯片，逻辑控制电路和基本输入/输出系统（BIOS）的充电控制微芯片。 南桥微芯片和BIOS都电连接到逻辑控制电路，以控制逻辑控制电路来设置或复位两个控制端子的电压，然后将充电控制微芯片切换到充电模式或数据传输模式，根据 两个控制端子的电压。

公开(公告)号：US20120303373A1

公开(公告)日：2012-11-29

申请号：US13241074

申请日：2011-09-22

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： G10L21/00

CPC分类号： G06F3/167 ,  G10L15/26

摘要： An electronic apparatus includes a microphone, a processor, a motherboard, and a voice recognition microchip. The voice recognition microchip compares a voice command with a pre-stored voice command. If the voice command is identical with the pre-stored voice command, the processor outputs a control signal to the motherboard. The motherboard controls the electronic apparatus to perform an action corresponding to the control signal.

摘要翻译： 电子设备包括麦克风，处理器，主板和语音识别微芯片。 语音识别微芯片将语音命令与预存储的语音命令进行比较。 如果语音命令与预先存储的语音命令相同，则处理器向主板输出控制信号。 主板控制电子设备执行与控制信号对应的动作。

公开(公告)号：US20130103963A1

公开(公告)日：2013-04-25

申请号：US13461737

申请日：2012-05-01

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： G06F1/26

CPC分类号： G06F1/26 ,  G06F1/3296 ,  Y02D10/172 ,  Y02D50/20

摘要： A power supply circuit includes a basic input output system (BIOS), a super input output (SIO), a bivibrator, a logical selector, and a voltage converter. The basic input output system (BIOS) is configured for storing different operation modes of a computer. The super input output (SIO) is configured for generating standby mode signals according to the different operation modes. The bivibrator is configured for generating a reference signal when upon receiving a clock signal from the computer when the computer is turned on. The logical selector is configured for generating a standby control signal in response to the reference signal and one of the standby mode signals. The voltage converter is configured for transforming the first standby voltage into a second standby voltage to drive the SIO. The SIO receives the second standby voltage before the clock signal is delayed and provided to the SIO to start the computer.

摘要翻译： 电源电路包括基本输入输出系统（BIOS），超级输入输出（SIO），调音台，逻辑选择器和电压转换器。 基本输入输出系统（BIOS）被配置为存储计算机的不同操作模式。 超级输入输出（SIO）被配置为根据不同的操作模式产生待机模式信号。 该计算机被配置为当计算机打开时从计算机接收到时钟信号时产生参考信号。 逻辑选择器被配置为响应于参考信号和待机模式信号之一产生待机控制信号。 电压转换器被配置为将第一备用电压变换为第二备用电压以驱动SIO。 SIO在延迟时钟信号之前接收第二个待机电压，并提供给SIO以启动计算机。

公开(公告)号：US20130047018A1

公开(公告)日：2013-02-21

申请号：US13461732

申请日：2012-05-01

申请人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

发明人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

IPC分类号： G06F1/32

CPC分类号： G06F1/3206 ,  G06F1/3287 ,  Y02D10/171

摘要： A power supply control circuit for an electronic device includes an input/output (I/O) microchip, a southbridge microchip and a power management unit. The control circuit is electrically connected to the I/O microchip and the southbridge microchip to output a driving voltage to the I/O microchip and the southbridge microchip. The power management unit includes a power management microchip electrically connected to the control circuit, the I/O microchip and the southbridge microchip. The power management microchip outputs a power on/off control signal to the southbridge microchip to power on/off the electronic device, and controls the control circuit to provide a driving voltage to the I/O microchip and the southbridge microchip when the electronic device is powered on and controls the control circuit to stop providing the driving voltage to the I/O microchip and the southbridge microchip when the electronic device is powered off.

摘要翻译： 电子设备的电源控制电路包括输入/​​输出（I / O）微芯片，南桥芯片和电源管理单元。 控制电路电连接到I / O微芯片和南桥微芯片，以向I / O微芯片和南桥芯片输出驱动电压。 电源管理单元包括电连接到控制电路，I / O微芯片和南桥芯片的电源管理微芯片。 电源管理微芯片向南桥微芯片输出电源开/关控制信号，以对电子设备通电/断开，并且当电子设备为电子设备时，控制电路向I / O微芯片和南桥芯片提供驱动电压 在电子设备断电时，控制电路停止向I / O微芯片和南桥芯片提供驱动电压。

公开(公告)号：US20120326761A1

公开(公告)日：2012-12-27

申请号：US13230860

申请日：2011-09-13

申请人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

发明人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

IPC分类号： H03K3/00

CPC分类号： G06F1/08 ,  G06F1/3221 ,  G06F1/324 ,  G06F1/3268 ,  Y02D10/126 ,  Y02D10/154

摘要： A processor frequency adjustment circuit for adjusting a frequency of a processor includes a voltage converting module, a first reference voltage generating module, a clock chip, a voltage comparing module. The voltage converting module converts a pulse voltage into a constant voltage. The first reference voltage generating module generates a first reference voltage. The voltage comparing module is connected with the voltage converting module, the first reference voltage generating module, and the clock chip to compare the constant voltage with the first reference voltage, and generates a first voltage level signal to a first terminal of the clock chip; the clock chip adjusts the frequency of the processor in response to obtaining the first voltage level signal.

摘要翻译： 用于调整处理器频率的处理器频率调整电路包括电压转换模块，第一参考电压产生模块，时钟芯片，电压比较模块。 电压转换模块将脉冲电压转换成恒定电压。 第一参考电压产生模块产生第一参考电压。 电压比较模块与电压转换模块，第一参考电压产生模块和时钟芯片连接，以将恒定电压与第一参考电压进行比较，并且产生第一电压电平信号到时钟芯片的第一端子; 响应于获得第一电压电平信号，时钟芯片调节处理器的频率。

公开(公告)号：US20120326622A1

公开(公告)日：2012-12-27

申请号：US13308562

申请日：2011-12-01

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： H05B41/16

CPC分类号： A63J17/00 ,  H05B33/086

摘要： A computing device includes an audio signal processing unit, a light module, and driving circuits. The audio signal processing unit decompresses digital audio data into an audio signal. The driving circuit drives the light module to light according to the audio signal, in such a manner that the intensity/brightness of the light module corresponds to amplitude of the audio signal in real-time.

摘要翻译： 计算设备包括音频信号处理单元，光模块和驱动电路。 音频信号处理单元将数字音频数据解压缩成音频信号。 驱动电路根据音频信号将光模块驱动到光，使得光模块的强度/亮度实时地对应于音频信号的幅度。

公开(公告)号：US20130076794A1

公开(公告)日：2013-03-28

申请号：US13433652

申请日：2012-03-29

申请人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

发明人： CHUN-SHENG CHEN ,  FENG-LONG HE ,  HUA ZOU

IPC分类号： G09G5/00

CPC分类号： G06F3/0346 ,  G06F1/1601 ,  G06F1/1613 ,  G06F3/04847 ,  G06F2200/1614 ,  G09G5/00 ,  G09G2340/0464 ,  G09G2354/00

摘要： An automatic rotating display system is adapted to an electronic device based on a windows operating system. The electronic device includes a display for displaying one or more images. The automatic rotating display system includes a gravity sensor, a processor, a keyboard controller and a display card. The gravity sensor is configured for sensing or detecting different positional variations of the electronic device, and generating corresponding different sensing signals, according to the direction and magnitude changes of the electronic device. The processor electrically connects with the gravity sensor for receiving and processing the sensing signals. The keyboard controller connects with the processor for receiving the directional control signals and translating the directional control signals into directional control instructions. The display card connects with the keyboard controller for receiving the directional control instructions and driving the image shown on the display to rotate.

摘要翻译： 自动旋转显示系统适用于基于Windows操作系统的电子设备。 电子设备包括用于显示一个或多个图像的显示器。 自动旋转显示系统包括重力传感器，处理器，键盘控制器和显示卡。 重力传感器被配置为根据电子设备的方向和幅度变化来感测或检测电子设备的不同位置变化，并产生相应的不同感测信号。 处理器与重力传感器电连接，用于接收和处理感测信号。 键盘控制器与处理器连接，用于接收方向控制信号，并将方向控制信号转换成方向控制指令。 显示卡与键盘控制器连接，用于接收方向控制指令，并驱动显示屏上显示的图像旋转。

公开(公告)号：US20130044900A1

公开(公告)日：2013-02-21

申请号：US13479272

申请日：2012-05-24

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： H03G3/20 ,  H03F99/00

CPC分类号： G06F3/162

摘要： An audio playing device for an electronic device includes an amplifier circuit, a voltage divider circuit, and a speaker. A south bridge of the electronic device is electrically connected to the amplifier circuit via the voltage divider circuit, and a sound card of the electronic device is electrically connected to the amplifier circuit. The south bridge generates electronic signals corresponding to startup prompt tones of the electronic device, and the electronic signals corresponding to startup prompt tones of the electronic device are transmitted to the speaker via the voltage divider circuit and the amplifier circuit to play. The sound card processes audio files, and electronic signals corresponding to the processed audio files are transmitted to the speaker via the amplifier circuit to play.

摘要翻译： 用于电子设备的音频播放设备包括放大器电路，分压器电路和扬声器。 电子装置的南桥通过分压电路与放大电路电连接，电子装置的声卡与放大电路电连接。 南桥生成与电子设备的启动提示音相对应的电子信号，并且与电子设备的启动提示音相对应的电子信号经由分压电路和放大器电路发送到扬声器进行播放。 声卡处理音频文件，并且对应于经处理的音频文件的电子信号经由放大器电路发送到扬声器进行播放。

公开(公告)号：US20120305299A1

公开(公告)日：2012-12-06

申请号：US13275330

申请日：2011-10-18

申请人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  HUA ZOU ,  FENG-LONG HE

IPC分类号： H05K1/09 ,  H05K1/11

CPC分类号： H05K1/0251 ,  H05K1/116 ,  H05K2201/09718

摘要： An exemplary PCB defines a circular first via and includes a first signal layer, a second signal layer, a first reference layer between the first and second signal layer, and a signal transmission line having a first portion on the first signal layer and a second portion on the second signal layer. The first signal layer has a circular first weld pad coaxial with the first via and electrically connected to the first portion, the second layer has a circular second weld pad coaxial with the first via and electrically connected to the second portion. The first weld pad is electrically connected to the second weld pad through the first via, the reference layer defines a first through hole coaxial with the first via, the radius of the first via is R1, the radius of the first through hole is R2, R2=R1+d1, 1.5 mil≦d1≦4 mil.

摘要翻译： 示例性PCB定义圆形第一通孔，并且包括第一信号层，第二信号层，第一信号层和第二信号层之间的第一参考层，以及在第一信号层上具有第一部分的信号传输线，以及第二部分 在第二信号层上。 第一信号层具有与第一通孔同轴并与第一部分电连接的圆形第一焊盘，第二层具有与第一通孔同轴并与第二部电连接的圆形第二焊垫。 第一焊盘通过第一通孔电连接到第二焊盘，参考层限定与第一通孔同轴的第一通孔，第一通孔的半径为R1，第一通孔的半径为R2， R2 = R1 + d1，1.5密耳，nlE; d1＆nlE; 4密耳。

公开(公告)号：US20120326626A1

公开(公告)日：2012-12-27

申请号：US13197789

申请日：2011-08-04

申请人： CHUN-SHENG CHEN ,  FENG-LONG HE

发明人： CHUN-SHENG CHEN ,  FENG-LONG HE

IPC分类号： H05B37/02

CPC分类号： H05B33/0863 ,  H05B33/0818 ,  Y02B20/346

摘要： An LED control system includes a platform controller unit, a peripheral interface control chip connecting with the platform controller unit, and an LED unit connecting with the peripheral interface control chip. The platform controller unit outputs control instructions to the peripheral interface control chip. The control instructions outputted by the platform controller unit is transformed via programming the peripheral interface control chip, so that the on/off state of the LED unit as well as brightness and color of light emitted from the LED unit can be controlled by pulse signals output from the output ports of the peripheral interface control chip.

摘要翻译： LED控制系统包括平台控制器单元，与平台控制器单元连接的外围接口控制芯片，以及与外围接口控制芯片连接的LED单元。 平台控制器单元向外围接口控制芯片输出控制指令。 由平台控制器单元输出的控制指令通过外围接口控制芯片的编程进行变换，从而可以通过脉冲信号输出来控制LED单元的开/关状态以及从LED单元发出的光的亮度和颜色 从外围接口控制芯片的输出端口。