公开(公告)号：US20090121783A1

公开(公告)日：2009-05-14

申请号：US12099767

申请日：2008-04-08

Applicant: Wei-Shan Chiang ,  Ming-Huang Liu ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Meng-Yong Lin

Inventor： Wei-Shan Chiang ,  Ming-Huang Liu ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Meng-Yong Lin

IPC: G05F3/02

CPC classification number: G05F3/08

Abstract: The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclosed in the present invention only requires a buffer, a voltage regulator, and a arithmetic logic unit (ALU) to attain the same function of the conventional common voltage level generating device, and thus the circuit layout area can be reduced so as to decrease the cost of the integrated circuit (IC). In addition, the voltage level generating device disclosed in the present invention also can select different output of voltage level in order to reduce the power consumption of a display device.

Abstract translation: 本发明公开了一种电压电平生成装置。 电压电平发生装置包括：参考电压产生模块，第一电路模块，第二电路模块和开关模块。 本发明公开的电压电平生成装置仅需要缓冲器，电压调节器和算术逻辑单元（ALU），以实现与常规公共电压电平生成装置相同的功能，从而可以减小电路布局面积 以降低集成电路（IC）的成本。 此外，本发明公开的电压电平生成装置也可以选择不同的电压电平输出，以便降低显示装置的功耗。

公开(公告)号：US07513547B1

公开(公告)日：2009-04-07

申请号：US11868692

申请日：2007-10-08

Applicant: Ming-Huang Liu

Inventor： Ming-Huang Liu

IPC: A47G21/10

CPC classification number: A47G21/103

Abstract: The present invention provides a chopsticks gripper. The gripper includes an intermediate block containing top, bottom and four sides. A semi-angle internal gripping slot penetrating the intermediate block is arranged separately at left and right sides. The internal gripping slot is also placed obliquely. A left clamp splice is penetrated by a semi-angle first external gripping slot correspondingly to the intermediate block. A right clamp splice is penetrated by a semi-angle second external gripping slot correspondingly to the intermediate block. A flexible sleeving member, sleeved onto the intermediate block and around the left and right clamp splices, enables flexible positioning. With the chopsticks gripper, users learn how to use and hold chopsticks quickly and correctly.

Abstract translation: 本发明提供一种筷子夹持器。 夹具包括一个包含顶部，底部和四个侧面的中间块。 穿过中间块的半角内部夹持槽在左侧和右侧分开布置。 内部夹紧槽也倾斜放置。 左夹具接头由对应于中间块的半角第一外部夹紧槽穿透。 右夹具接头由对应于中间块的半角第二外部夹紧槽穿透。 套在中间块上并且围绕左和右夹具接头的柔性套管构件能够灵活定位。 用筷子夹持器，用户可以快速，正确地使用和保持筷子。

公开(公告)号：US08730149B2

公开(公告)日：2014-05-20

申请号：US12538875

申请日：2009-08-11

Applicant: Wei-Shan Chiang ,  Meng-Yong Lin ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Ming-Huang Liu

Inventor： Wei-Shan Chiang ,  Meng-Yong Lin ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Ming-Huang Liu

IPC: G09G3/36 ,  G09G5/00 ,  G06F3/038

CPC classification number: G09G3/3406 ,  G09G2330/021

Abstract: A method for backlight control includes: receiving a display synchronization signal; generating a backlight control signal according to the display synchronization signal; and driving a backlight source according to the backlight control signal. An apparatus for backlight control includes: a signal receiving circuit, for receiving a display synchronization signal; a control circuit, coupled to the signal receiving circuit, for generating a backlight control signal according to the display synchronization signal; and a driving circuit, coupled to the control circuit, for driving a backlight source according to the backlight control signal.

Abstract translation: 一种用于背光控制的方法包括：接收显示同步信号; 根据显示同步信号产生背光控制信号; 并根据背光控制信号驱动背光源。 一种用于背光控制的装置，包括：信号接收电路，用于接收显示同步信号; 耦合到所述信号接收电路的控制电路，用于根据所述显示同步信号产生背光控制信号; 以及耦合到控制电路的用于根据背光控制信号驱动背光源的驱动电路。

公开(公告)号：US07609105B2

公开(公告)日：2009-10-27

申请号：US12099767

申请日：2008-04-08

Applicant: Wei-Shan Chiang ,  Ming-Huang Liu ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Meng-Yong Lin

Inventor： Wei-Shan Chiang ,  Ming-Huang Liu ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Meng-Yong Lin

IPC: G05F1/10

CPC classification number: G05F3/08

Abstract: The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclosed in the present invention only requires a buffer, a voltage regulator, and a arithmetic logic unit (ALU) to attain the same function of the conventional common voltage level generating device, and thus the circuit layout area can be reduced so as to decrease the cost of the integrated circuit (IC). In addition, the voltage level generating device disclosed in the present invention also can select different output of voltage level in order to reduce the power consumption of a display device.

Abstract translation: 本发明公开了一种电压电平生成装置。 电压电平发生装置包括：参考电压产生模块，第一电路模块，第二电路模块和开关模块。 本发明公开的电压电平生成装置仅需要缓冲器，电压调节器和算术逻辑单元（ALU），以实现与常规公共电压电平生成装置相同的功能，从而可以减小电路布局面积 以降低集成电路（IC）的成本。 此外，本发明公开的电压电平生成装置也可以选择不同的电压电平输出，以便降低显示装置的功耗。

公开(公告)号：US09000345B2

公开(公告)日：2015-04-07

申请号：US13116052

申请日：2011-05-26

Applicant: Ming-Huang Liu ,  Meng-Yung Lin

Inventor： Ming-Huang Liu ,  Meng-Yung Lin

IPC: G01J1/44 ,  G01J1/46 ,  G01J1/42 ,  H03K4/50 ,  H03K7/08 ,  H03M1/50

CPC classification number: G01J1/46 ,  G01J1/4204 ,  H03K4/50 ,  H03K7/08 ,  H03M1/504

Abstract: The present invention provides an ambient light sensing module, which comprises a sawtooth signal generating circuit, an optical sensing unit, and a comparing unit. The sawtooth signal generating circuit produces a sawtooth signal. The optical sensing unit senses a light source and produces a light-sensing signal. The comparing unit produces a pulse-width modulation (PWM) signal related to the intensity of the light source according to the light-sensing signal and the sawtooth signal so that the PWM signal can be used as the control signal of the electronic device. The ambient light sensing module further comprises at least a fuse for determining a processing parameter. A signal processing unit processes the light-sensing signal according to the processing parameter for outputting a converting signal. The comparing unit compares the converting signal with the sawtooth signal for producing the PWM signal. An adjusting unit produces an adjusting signal according to the PWM signal and the light intensity or according to the converting signal and the light intensity for controlling a trimming unit to trim the fuse and thus modifying the processing parameter.

Abstract translation: 本发明提供一种环境光感测模块，其包括锯齿波信号发生电路，光学感测单元和比较单元。 锯齿波信号产生电路产生锯齿波信号。 光学感测单元感测光源并产生光感测信号。 比较单元根据光感测信号和锯齿波信号产生与光源的强度相关的脉冲宽度调制（PWM）信号，使得PWM信号可以用作电子设备的控制信号。 环境光感测模块还包括用于确定处理参数的至少一个熔丝。 信号处理单元根据用于输出转换信号的处理参数对感光信号进行处理。 比较单元将转换信号与锯齿波信号进行比较，以产生PWM信号。 调整单元根据PWM信号和光强度或根据转换信号和光强度产生调节信号，用于控制修整单元以修整熔丝并因此修改处理参数。

公开(公告)号：US08264394B2

公开(公告)日：2012-09-11

申请号：US12852701

申请日：2010-08-09

Applicant: Ming-Huang Liu

Inventor： Ming-Huang Liu

IPC: H03M1/50

CPC classification number: H03M1/56

Abstract: The present invention relates to an analog-to-digital converting circuit, which comprises an integrating circuit, a reference signal generating circuit, a comparator, and a first counting circuit. The integrating circuit integrates an input signal for producing an integration signal. The reference signal generating circuit produces a plurality of reference signals. The comparator receives the integration signal and the plurality of reference signals, and compares the integration signal to the plurality of reference signals sequentially for producing a plurality of comparison signals. The first counting circuit receives the plurality of comparison signals produced by the comparator, and starts to count the plurality of comparison signals for producing a reset signal and resetting the integrating circuit. Because the integrating circuit is not reset once until the comparator produces the plurality of comparison signals, the number of times of resetting the integrating circuit can be reduced, and hence reducing the integral nonlinearity effect. Accordingly, the accuracy of the analog-to-digital converting circuit is enhanced.

Abstract translation: 本发明涉及一种模数转换电路，其包括积分电路，参考信号发生电路，比较器和第一计数电路。 积分电路集成了用于产生积分信号的输入信号。 参考信号发生电路产生多个参考信号。 比较器接收积分信号和多个参考信号，并且依次对积分信号与多个参考信号进行比较，以产生多个比较信号。 第一计数电路接收由比较器产生的多个比较信号，并开始对多个比较信号进行计数以产生复位信号并使积分电路复位。 由于积分电路在比较器产生多个比较信号之前不复位一次，所以可以减少积分电路的复位次数，从而降低积分非线性效应。 因此，提高了模数转换电路的精度。

公开(公告)号：US20100321285A1

公开(公告)日：2010-12-23

申请号：US12538875

申请日：2009-08-11

Applicant: Wei-Shan Chiang ,  Meng-Yong Lin ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Ming-Huang Liu

Inventor： Wei-Shan Chiang ,  Meng-Yong Lin ,  Wei-Yang Ou ,  Chen-Hsien Han ,  Ming-Huang Liu

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G09G2330/021

Abstract: A method for backlight control includes: receiving a display synchronization signal; generating a backlight control signal according to the display synchronization signal; and driving a backlight source according to the backlight control signal. An apparatus for backlight control includes: a signal receiving circuit, for receiving a display synchronization signal; a control circuit, coupled to the signal receiving circuit, for generating a backlight control signal according to the display synchronization signal; and a driving circuit, coupled to the control circuit, for driving a backlight source according to the backlight control signal.

Abstract translation: 一种用于背光控制的方法包括：接收显示同步信号; 根据显示同步信号产生背光控制信号; 并根据背光控制信号驱动背光源。 一种用于背光控制的装置，包括：信号接收电路，用于接收显示同步信号; 耦合到所述信号接收电路的控制电路，用于根据所述显示同步信号产生背光控制信号; 以及耦合到控制电路的用于根据背光控制信号驱动背光源的驱动电路。

公开(公告)号：US20090180031A1

公开(公告)日：2009-07-16

申请号：US12353264

申请日：2009-01-14

Applicant: Wei-Shan Chiang ,  Ming-Huang Liu ,  Hsiu-Ping Lin ,  Meng-Yong Lin ,  Chen-Hsien Han ,  Wei-Yang Ou

Inventor： Wei-Shan Chiang ,  Ming-Huang Liu ,  Hsiu-Ping Lin ,  Meng-Yong Lin ,  Chen-Hsien Han ,  Wei-Yang Ou

IPC: H04N9/69

CPC classification number: H04N9/69

Abstract: A Gamma voltage driving circuit includes a setting circuit, a Gamma voltage generator, and a plurality of voltage output modules. The setting circuit respectively outputs a plurality of Gamma voltage setting signals at different time slots. The Gamma voltage generator respectively transforms the plurality of Gamma voltage setting signals into a plurality of corresponding voltage levels. The plurality of voltage output modules respectively provides voltage outputs at different time slots. Each voltage output module includes a plurality of voltage output circuits and a plurality of output control circuits. Each voltage output circuit includes a voltage selecting unit and an output buffering unit. The output control circuit controls the voltage output circuit to selectively output Gamma voltages.

Abstract translation: 伽玛电压驱动电路包括设置电路，伽马电压发生器和多个电压输出模块。 该设定电路分别在不同的时隙输出多个伽玛电压设定信号。 伽马电压发生器分别将多个伽马电压设置信号转换成多个对应的电压电平。 多个电压输出模块分别在不同的时隙提供电压输出。 每个电压输出模块包括多个电压输出电路和多个输出控制电路。 每个电压输出电路包括电压选择单元和输出缓冲单元。 输出控制电路控制电压输出电路以选择性地输出伽马电压。

公开(公告)号：US20070296499A1

公开(公告)日：2007-12-27

申请号：US11423449

申请日：2006-06-11

Applicant: Ming-Huang Liu ,  Kai-Ming Liu ,  Chen-Hsien Han ,  Meng-Yong Lin ,  Sung-En Liu ,  Chi-Mo Huang

Inventor： Ming-Huang Liu ,  Kai-Ming Liu ,  Chen-Hsien Han ,  Meng-Yong Lin ,  Sung-En Liu ,  Chi-Mo Huang

IPC: H03F3/45

CPC classification number: H03F3/45192 ,  H03F1/083 ,  H03F2200/153 ,  H03F2203/45302 ,  H03F2203/45466

Abstract: An amplifier circuit includes an operational amplifier and a compensation circuit. The operational amplifier includes an amplifying stage for amplifying an input signal to generate an amplifying signal; and an output stage coupled to an output node of the amplifying stage for receiving the amplifying signal and generating an output signal according to the amplifying signal. The compensation circuit is coupled to the output stage and the amplifying stage for generating a compensation signal according to the output signal, and feeding the compensation signal back to the output node of the amplifying stage for compensating the amplifying signal.

Abstract translation: 放大器电路包括运算放大器和补偿电路。 运算放大器包括用于放大输入信号以产生放大信号的放大级; 以及耦合到放大级的输出节点的输出级，用于接收放大信号，并根据放大信号产生输出信号。 补偿电路耦合到输出级和放大级，用于根据输出信号产生补偿信号，并将补偿信号送回放大级的输出节点，以补偿放大信号。

公开(公告)号：US07520548B1

公开(公告)日：2009-04-21

申请号：US11868685

申请日：2007-10-08

Applicant: Ming-Huang Liu

Inventor： Ming-Huang Liu

IPC: A47G21/10

CPC classification number: A47G21/103

Abstract: A chopsticks gripper article has a solid housing with a flexible inner layer therein. The flexible inner layer has a pair of chopstick-receiving through holes therein. The housing has a pair of upper through holes and a pair of lower through holes on opposite walls of the housing. A protruding portion extends downwardly from the housing and is positioned between the pair of lower through holes. A chopsticks blocking structure extends downwardly along opposite sides of the protruding portion. The protruding portion has sides that are inclined so as to converge away from the housing.

Abstract translation: 筷子夹具制品具有在其中具有柔性内层的实心外壳。 柔性内层在其中具有一对筷子接收通孔。 壳体在壳体的相对壁上具有一对上通孔和一对下通孔。 突出部分从壳体向下延伸并且位于一对下通孔之间。 筷子阻挡结构沿突出部分的相对侧向下延伸。 突出部分具有倾斜以便远离壳体会聚的侧面。