公开(公告)号：US08180008B2

公开(公告)日：2012-05-15

申请号：US11801820

申请日：2007-05-12

Applicant: Chih-Ching Wang ,  Jing-Meng Liu ,  Dah-Chih Lin

Inventor： Chih-Ching Wang ,  Jing-Meng Liu ,  Dah-Chih Lin

IPC: H04L7/02

CPC classification number: H04L25/4923 ,  H04L7/02 ,  H04L25/4904

Abstract: The present invention discloses a method for single-wire transmission without clock synchronization, comprising: providing three states; defining a spacing bit by a first state of the three states; and defining data signals, a start signal and an end signal by combinations of the second and third states of the three states.

Abstract translation: 本发明公开了一种无时钟同步的单线传输方法，包括：提供三种状态; 将所述间隔位定义为所述三种状态的第一状态; 以及通过三种状态的第二和第三状态的组合来定义数据信号，起始信号和结束信号。

公开(公告)号：US20120080950A1

公开(公告)日：2012-04-05

申请号：US13373789

申请日：2011-12-01

Applicant: Jing-Meng Liu

Inventor： Jing-Meng Liu

IPC: G05F3/08

CPC classification number: G05F1/67 ,  H02J7/35 ,  Y02E10/566 ,  Y02E10/58 ,  Y10T307/50

Abstract: The present invention discloses an analog photovoltaic power circuit, including: a photovoltaic device group for receiving photo energy to generate an input voltage, the input voltage corresponding to an input current; a power stage circuit for receiving the input voltage and generating an output voltage; an optimum current or voltage estimation circuit for receiving a predetermined voltage and estimating an optimum current or voltage point corresponding to an optimal output point according to a direction of variation of the input current and a direction of variation of the power generated by the photovoltaic device group; and an analog comparison and control circuit for comparing the optimum current or voltage with the input current or voltage, to thereby control the operation of the power stage circuit.

Abstract translation: 本发明公开了一种模拟光伏电力电路，包括：用于接收光能以产生输入电压的光电器件组，输入电压对应于输入电流; 功率级电路，用于接收输入电压并产生输出电压; 用于接收预定电压并且根据输入电流的变化方向和由光伏器件组产生的电力的变化方向来估计与最佳输出点相对应的最佳电流或电压点的最佳电流或电压估计电路 ; 以及用于将最佳电流或电压与输入电流或电压进行比较的模拟比较和控制电路，从而控制功率级电路的操作。

公开(公告)号：US08106531B2

公开(公告)日：2012-01-31

申请号：US12592760

申请日：2009-12-02

Applicant: Ching-Jung Tseng ,  Jui-Li Lan ,  Jing-Meng Liu

Inventor： Ching-Jung Tseng ,  Jui-Li Lan ,  Jing-Meng Liu

IPC: H02J3/14

CPC classification number: H02M3/158 ,  H02M2001/009 ,  Y10T307/406 ,  Y10T307/461

Abstract: The present invention discloses a multi-output switching regulator, comprising: a single-input-multiple-output voltage converter converting an input voltage to a first output voltage at a first node and a second output voltage at a second node; an input capacitor connected with the input voltage at an input node; a first output capacitor having two ends, one of which is connected with the first node; and a second output capacitor having two ends, one of which is connected with the second node; wherein the other end of the first output capacitor is connected to ground, the input node or the second node, and the other end of the second output capacitor is connected to ground, the input node or the first node.

Abstract translation: 本发明公开了一种多输出开关调节器，包括：将输入电压转换为第一节点处的第一输出电压的单输入多输出电压转换器和第二节点处的第二输出电压; 与输入节点处的输入电压连接的输入电容器; 具有两端的第一输出电容器，其中一端与第一节点连接; 以及第二输出电容器，其具有两端，其中一端与所述第二节点连接; 其中第一输出电容器的另一端连接到地，输入节点或第二节点，第二输出电容器的另一端连接到地，输入节点或第一节点。

公开(公告)号：US20110273101A1

公开(公告)日：2011-11-10

申请号：US13096421

申请日：2011-04-28

Applicant: Jing-Meng LIU

Inventor： Jing-Meng LIU

IPC: H05B37/00

CPC classification number: G09G3/3406 ,  G09G2320/0633 ,  H05B33/0818 ,  H05B33/0824 ,  Y02B20/347

Abstract: The present invention discloses a flat panel display (FPD), a light emitting module for use in the FPD, and an integrated circuit for use in the light emitting module. The light emitting module includes: at least one light emitting device string; and a local circuit for controlling current through the light emitting device string and generating a local feedback signal, wherein the local circuit has a first terminal for receiving power, a second terminal for coupling to the light emitting device string to control the current through the light emitting device string, a third terminal for generating the local feedback signal, and a fourth terminal for coupling to ground. The wiring of the FPD is therefore simplified.

Abstract translation: 本发明公开了一种平板显示器（FPD），用于FPD的发光模块和用于发光模块的集成电路。 发光模块包括：至少一个发光器件串; 以及本地电路，用于控制通过所述发光器件串并且产生局部反馈信号的电流，其中所述本地电路具有用于接收功率的第一端子，用于耦合到所述发光器件串的第二端子，以控制通过所述光的电流 发射器件串，用于产生本地反馈信号的第三端子和用于耦合到地的第四端子。 因此FPD的布线被简化。

公开(公告)号：US20110261492A1

公开(公告)日：2011-10-27

申请号：US13092282

申请日：2011-04-22

Applicant: SHAO-HUNG LU ,  JING-MENG LIU ,  JO-YU WANG ,  ISAAC Y. CHEN ,  AN-TUNG CHEN

Inventor： SHAO-HUNG LU ,  JING-MENG LIU ,  JO-YU WANG ,  ISAAC Y. CHEN ,  AN-TUNG CHEN

IPC: H02H3/26

CPC classification number: H02M1/32

Abstract: For a system to avoid abnormal operation caused by a shorted parameter setting pin of an integrated circuit, a protection apparatus and method apply a buffered reference voltage to the parameter setting pin to define an internal parameter of the integrated circuit by the buffered reference voltage and an external element connected to the parameter setting pin, and detect the rapid variation of the internal parameter to trigger a shutdown signal or slow down the speed of the variation of the internal parameter reflected to an adjustable signal of the integrated circuit.

Abstract translation: 为了避免由集成电路的短路参数设置引脚引起的异常操作的系统，保护装置和方法将缓冲的参考电压施加到参数设置引脚，以通过缓冲的参考电压定义集成电路的内部参数，并且 外部元件连接到参数设置引脚，并检测内部参数的快速变化以触发关断信号或将内部参数变化的速度降低到集成电路的可调信号。

公开(公告)号：US08026676B2

公开(公告)日：2011-09-27

申请号：US12327830

申请日：2008-12-04

Applicant: Jing-Meng Liu ,  Chiawei Liao ,  Leng-Nien Hsiu

Inventor： Jing-Meng Liu ,  Chiawei Liao ,  Leng-Nien Hsiu

IPC: G05F1/00 ,  H05B37/00

CPC classification number: H05B33/0848

Abstract: The present invention discloses a dimming control circuit, comprising: an input terminal for receiving an input signal; an analog and digital dimming circuit receiving the input signal, wherein the analog and digital dimming circuit provides an analog dimming function when a voltage level of the input signal is between a predetermined lower limit and a predetermined upper limit, and a digital dimming function when the voltage level of the input signal switches above and below the predetermined lower limit, and wherein the analog and digital dimming circuit generates an analog signal when the voltage level of the input signal is above the predetermined lower limit; and a power circuit for supplying an output current in correspondence to the analog signal generated by the analog and digital dimming circuit.

Abstract translation: 本发明公开了一种调光控制电路，包括：输入端，用于接收输入信号; 接收输入信号的模拟和数字调光电路，其中当输入信号的电压电平在预定的下限和预定的上限之间时，模拟和数字调光电路提供模拟调光功能，当数字调光功能在 输入信号的电压电平高于和低于预定下限，并且其中当输入信号的电压电平高于预定下限时，模拟和数字调光电路产生模拟信号; 以及用于对应于由模拟和数字调光电路产生的模拟信号提供输出电流的电源电路。

公开(公告)号：US20110109234A1

公开(公告)日：2011-05-12

申请号：US13004293

申请日：2011-01-11

Applicant: Jing-Meng Liu

Inventor： Jing-Meng Liu

IPC: H05B37/02

CPC classification number: H05B33/0866 ,  H05B33/0827 ,  H05B33/086

Abstract: The present invention discloses a multi-color backlight control circuit, comprising: a plurality of pins for electrically connecting with a plurality of LED strings of different LED colors; and a voltage supply circuit for receiving an input voltage and supplying a single output voltage to the plurality of LED strings of different LED colors. The present invention also discloses a multi-color backlight control method, comprising: supplying a single output voltage to a plurality of LED strings of different LED colors.

Abstract translation: 本发明公开了一种多色背光控制电路，包括：多个引脚，用于与多个不同LED颜色的LED串电连接; 以及电压供给电路，用于接收输入电压并将单个输出电压提供给具有不同LED颜色的多个LED串。 本发明还公开了一种多色背光控制方法，包括：将单个输出电压提供给不同LED颜色的多个LED串。

公开(公告)号：US07911273B2

公开(公告)日：2011-03-22

申请号：US12382762

申请日：2009-03-24

Applicant: Jing-Meng Liu ,  Jwin-Yen Guo ,  Shao-Ming Sun

Inventor： Jing-Meng Liu ,  Jwin-Yen Guo ,  Shao-Ming Sun

IPC: H03F3/217

CPC classification number: H03F3/2173 ,  H03F1/26 ,  H03F2200/03 ,  H03F2200/114 ,  H03F2200/351

Abstract: A switching amplifier has a network including current sources and resistors connected to the two output terminals of the H-bridge of the switching amplifier, to provide a small current to the load connected between the two output terminals at zero input, whereby the common mode voltage bouncing is reduced and the switching amplifier has less power consumption and reduced electro-magnetic interference.

Abstract translation: 开关放大器具有包括连接到开关放大器的H桥的两个输出端的电流源和电阻器的网络，以在零输入处向连接在两个输出端子之间的负载提供小电流，由此共模电压 弹跳减少，开关放大器功耗更低，电磁干扰减少。

公开(公告)号：US07893626B2

公开(公告)日：2011-02-22

申请号：US11851569

申请日：2007-09-07

Applicant: Jing-Meng Liu

Inventor： Jing-Meng Liu

IPC: H05B37/00

CPC classification number: H05B33/0866 ,  H05B33/0827 ,  H05B33/086

Abstract: The present invention discloses a multi-color backlight control circuit, comprising: a plurality of pins for electrically connecting with a plurality of LED strings of different LED colors; and a voltage supply circuit for receiving an input voltage and supplying a single output voltage to the plurality of LED strings of different LED colors. The present invention also discloses a multi-color backlight control method, comprising: supplying a single output voltage to a plurality of LED strings of different LED colors.

公开(公告)号：US20110012570A1

公开(公告)日：2011-01-20

申请号：US12658560

申请日：2010-02-05

Applicant: Jing-Meng Liu ,  Chia-Wei Liao ,  Heng Yun

Inventor： Jing-Meng Liu ,  Chia-Wei Liao ,  Heng Yun

IPC: G05F1/613

CPC classification number: H05B33/0818 ,  H02M3/1582

Abstract: The present invention discloses a synchronous driver circuit, comprising: an inductor having one end coupled to an input voltage; a first power transistor having one end coupled to the other end of the inductor and another end supplying an output voltage; a second power transistor having one end coupled to the other end of the inductor and another end coupled to ground; a control circuit for controlling the operation of the first and second power transistors; a gate driver coupled to the control circuit and having an output controlling the gate of the first power transistor; and a bootstrap capacitor having one end coupled to a voltage node and the other end coupled to the other end of the inductor, the voltage across the bootstrap capacitor being provided as the operational voltage of the gate driver.

Abstract translation: 本发明公开了一种同步驱动器电路，包括：电感器，其一端耦合到输入电压; 第一功率晶体管，其一端耦合到电感器的另一端，另一端提供输出电压; 第二功率晶体管，其一端耦合到电感器的另一端，另一端耦合到地; 用于控制第一和第二功率晶体管的操作的控制电路; 耦合到控制电路并具有控制第一功率晶体管的栅极的输出的栅极驱动器; 以及自耦电容器，其一端耦合到电压节点，另一端耦合到电感器的另一端，所述自举电容器两端的电压被提供为栅极驱动器的工作电压。