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1. 发明授权

US08803600B2 Output buffer circuit capable of enhancing stability 有权
标题翻译：输出缓冲电路，能够提高稳定性
公开(公告)号：US08803600B2
公开(公告)日：2014-08-12
申请号：US13592368
申请日：2012-08-23
申请人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
发明人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
IPC分类号： H03F1/02
CPC分类号： H03F1/56 , H03F1/34
摘要： An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to form a signal output path and for adjusting impedance of the signal output path when the signal output path is formed. The output control unit comprises a plurality of output switches for individually turning on or off the electrical connection between the output terminal and the capacitive load of the operational amplifier.
摘要翻译：能够提高稳定性的输出缓冲电路包括运算放大器，电容性负载和输出控制单元。运算放大器具有正输入端子，负输入端子和输出端子，并且根据正输入端子接收的输入电压向输出端子产生输出电压。输出控制单元耦合在运算放大器的输出端和电容性负载之间，用于控制运算放大器的输出端与电容性负载之间的电连接，形成信号输出路径，并用于调节信号输出路径形成时的信号输出路径。输出控制单元包括多个输出开关，用于单独地接通或关断运算放大器的输出端子和电容负载之间的电连接。

2. 发明授权

US08278999B2 Output buffer circuit capable of enhancing stability 有权
标题翻译：输出缓冲电路，能够提高稳定性
公开(公告)号：US08278999B2
公开(公告)日：2012-10-02
申请号：US13014672
申请日：2011-01-26
申请人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
发明人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
IPC分类号： H03F1/02
CPC分类号： H03F1/56 , H03F1/34
摘要： An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to form a signal output path and for adjusting impedance of the signal output path when the signal output path is formed.
摘要翻译：能够提高稳定性的输出缓冲电路包括运算放大器，电容性负载和输出控制单元。运算放大器具有正输入端子，负输入端子和输出端子，并且根据正输入端子接收的输入电压向输出端子产生输出电压。输出控制单元耦合在运算放大器的输出端和电容性负载之间，用于控制运算放大器的输出端与电容性负载之间的电连接，形成信号输出路径，并用于调节信号输出路径形成时的信号输出路径。

3. 发明申请

US20110187457A1 Output Buffer Circuit Capable of Enhancing Stability 有权
标题翻译：输出缓冲电路，提高稳定性
公开(公告)号：US20110187457A1
公开(公告)日：2011-08-04
申请号：US13014672
申请日：2011-01-26
申请人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
发明人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
IPC分类号： H03F1/56
CPC分类号： H03F1/56 , H03F1/34
摘要： An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to forma signal output path and for adjusting impedance of the signal output path when the signal output path is formed.
摘要翻译：能够提高稳定性的输出缓冲电路包括运算放大器，电容性负载和输出控制单元。运算放大器具有正输入端子，负输入端子和输出端子，并且根据正输入端子接收的输入电压向输出端子产生输出电压。输出控制单元耦合在运算放大器的输出端和容性负载之间，用于控制运算放大器的输出端与电容性负载之间的电连接，以形成信号输出路径，并用于调整信号的阻抗当形成信号输出路径时的输出路径。

4. 发明申请

US20120319770A1 Output Buffer Circuit Capable of Enhancing Stability 有权
标题翻译：输出缓冲电路，提高稳定性
公开(公告)号：US20120319770A1
公开(公告)日：2012-12-20
申请号：US13592368
申请日：2012-08-23
申请人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
发明人： Xie-Ren Hsu , Ji-Ting Chen , Yao-Hung Kuo
IPC分类号： H03F1/34
CPC分类号： H03F1/56 , H03F1/34
摘要： An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to form a signal output path and for adjusting impedance of the signal output path when the signal output path is formed. The output control unit comprises a plurality of output switches for individually turning on or off the electrical connection between the output terminal and the capacitive load of the operational amplifier.
摘要翻译：能够提高稳定性的输出缓冲电路包括运算放大器，电容性负载和输出控制单元。运算放大器具有正输入端子，负输入端子和输出端子，并且根据正输入端子接收的输入电压向输出端子产生输出电压。输出控制单元耦合在运算放大器的输出端和电容性负载之间，用于控制运算放大器的输出端与电容性负载之间的电连接，形成信号输出路径，并用于调节信号输出路径形成时的信号输出路径。输出控制单元包括多个输出开关，用于单独地接通或关断运算放大器的输出端子和电容负载之间的电连接。

5. 发明授权

US08487687B2 Output buffer circuit and method for avoiding voltage overshoot 有权
标题翻译：输出缓冲电路及避免电压过冲的方法
公开(公告)号：US08487687B2
公开(公告)日：2013-07-16
申请号：US12750671
申请日：2010-03-30
申请人： Xie-Ren Hsu , Ji-Ting Chen
发明人： Xie-Ren Hsu , Ji-Ting Chen
IPC分类号： H03K5/08 , H03F3/45
CPC分类号： H03K19/018514 , G09G3/20 , G09G2310/0275 , G09G2310/0291 , H03F2200/441 , H03F2203/45136 , H03K5/08 , H03K5/2481 , H03K19/00361
摘要： An output buffer circuit for avoiding voltage overshoot includes an input stage, an output bias circuit, an output stage, a clamp circuit, and a control unit. The input stage includes a positive input terminal, for receiving an input voltage, and a negative input terminal. The input stage generates a current signal according to the input voltage. The output bias circuit is coupled to the input stage, for generating a dynamic bias according to the current signal. The output stage is coupled to the input stage and the output bias circuit, including an output terminal, reversely coupled to the positive input terminal, and at least one output transistor, coupled to the output bias circuit and the output terminal, for providing a driving current to the output terminal according to the dynamic bias to generate an output voltage.
摘要翻译：用于避免电压过冲的输出缓冲电路包括输入级，输出偏置电路，输出级，钳位电路和控制单元。输入级包括用于接收输入电压的正输入端子和负输入端子。输入级根据输入电压产生电流信号。输出偏置电路耦合到输入级，用于根据电流信号产生动态偏置。输出级耦合到输入级和输出偏置电路，包括反向耦合到正输入端的输出端和耦合到输出偏置电路和输出端的至少一个输出晶体管，用于提供驱动根据动态偏置电流到输出端产生输出电压。

6. 发明申请

US20110181336A1 Output Buffer Circuit and Method for Avoiding Voltage Overshoot 有权
标题翻译：输出缓冲电路及避免电压过冲的方法
公开(公告)号：US20110181336A1
公开(公告)日：2011-07-28
申请号：US12750671
申请日：2010-03-30
申请人： Xie-Ren Hsu , Ji-Ting Chen
发明人： Xie-Ren Hsu , Ji-Ting Chen
IPC分类号： H03K5/08
CPC分类号： H03K19/018514 , G09G3/20 , G09G2310/0275 , G09G2310/0291 , H03F2200/441 , H03F2203/45136 , H03K5/08 , H03K5/2481 , H03K19/00361
摘要： An output buffer circuit for avoiding voltage overshoot includes an input stage, an output bias circuit, an output stage, a clamp circuit, and a control unit. The input stage includes a positive input terminal, for receiving an input voltage, and a negative input terminal. The input stage generates a current signal according to the input voltage. The output bias circuit is coupled to the input stage, for generating a dynamic bias according to the current signal. The output stage is coupled to the input stage and the output bias circuit, including an output terminal, reversely coupled to the positive input terminal, and at least one output transistor, coupled to the output bias circuit and the output terminal, for providing a driving current to the output terminal according to the dynamic bias to generate an output voltage.
摘要翻译：用于避免电压过冲的输出缓冲电路包括输入级，输出偏置电路，输出级，钳位电路和控制单元。输入级包括用于接收输入电压的正输入端子和负输入端子。输入级根据输入电压产生电流信号。输出偏置电路耦合到输入级，用于根据电流信号产生动态偏置。输出级耦合到输入级和输出偏置电路，包括反向耦合到正输入端的输出端和耦合到输出偏置电路和输出端的至少一个输出晶体管，用于提供驱动根据动态偏置电流到输出端产生输出电压。

7. 发明申请

US20110040563A1 Voice Control Device and Voice Control Method and Display Device 审中-公开
标题翻译：语音控制设备和语音控制方法及显示设备
公开(公告)号：US20110040563A1
公开(公告)日：2011-02-17
申请号：US12700743
申请日：2010-02-05
申请人： Xie-Ren Hsu , Kuang-Feng Sung
发明人： Xie-Ren Hsu , Kuang-Feng Sung
IPC分类号： G10L15/00
CPC分类号： H04N21/4394 , G10L15/26 , H04N5/4403 , H04N21/42203 , H04N21/42204 , H04N2005/4428
摘要： A voice control device for a display device includes a voice receiver for receiving a voice signal, a voice recognition unit coupled to the voice receiver for recognizing the voice signal to generate a recognition result, a function decision unit coupled to the voice recognition unit for selecting an operating function from a plurality of operating functions according to the recognition result, and an execution unit coupled to the function decision unit for controlling the display device to perform the operating function.
摘要翻译：一种用于显示装置的语音控制装置，包括用于接收语音信号的语音接收器，耦合到语音接收器的语音识别单元，用于识别语音信号以产生识别结果;功能决定单元，耦合到语音识别单元，用于选择根据识别结果的多个操作功能的操作功能，以及耦合到功能决定单元的执行单元，用于控制显示设备执行操作功能。

8. 发明申请

US20120223975A1 Method and Apparatus for Driving a Display Device 有权
标题翻译：用于驱动显示装置的方法和装置
公开(公告)号：US20120223975A1
公开(公告)日：2012-09-06
申请号：US13170162
申请日：2011-06-27
申请人： Xie-Ren Hsu , Wei-Song Huang
发明人： Xie-Ren Hsu , Wei-Song Huang
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3685 , G09G3/36 , G09G2290/00 , G09G2310/08 , G09G2320/0276 , G09G2320/066 , G09G2320/0673 , G09G2330/021
摘要： The present invention discloses a driving device of a display device. The driving device comprises a gamma voltage generator, for generating a gamma voltage according to a control signal to a source driver of the display device, and a logic unit, for generating the control signal to the gamma voltage generator according to a difference among image properties of a plurality of frames to be displayed, to adjust the gamma voltage.
摘要翻译：本发明公开了一种显示装置的驱动装置。驱动装置包括伽马电压发生器，用于根据对显示装置的源极驱动器的控制信号产生伽马电压，以及逻辑单元，用于根据图像特性之间的差异生成到伽马电压发生器的控制信号要显示的多个帧，以调整伽马电压。

9. 发明申请

US20120146720A1 ADAPTIVE AMPLIFICATION CIRCUIT 有权
标题翻译：自适应放大电路
公开(公告)号：US20120146720A1
公开(公告)日：2012-06-14
申请号：US13196873
申请日：2011-08-02
申请人： Xie-Ren Hsu , Chia-Hung Lin , Wei-Hsiang Hung
发明人： Xie-Ren Hsu , Chia-Hung Lin , Wei-Hsiang Hung
IPC分类号： H03F3/45
CPC分类号： H03F3/45076 , H03F1/0261 , H03F3/45632 , H03F2203/45244 , H03F2203/45248
摘要： An adaptive amplification circuit is disclosed, which includes an operational amplifier including a variable bias current source for providing a variable bias current for the operational amplifier, a simulation unit for simulating operational characteristics of the operational amplifier and transforming a simulation input voltage to a simulation output voltage, and a bias control unit for generating a bias control signal to the variable bias current source according to the simulation output voltage so as to adjust the variable bias current.
摘要翻译：公开了一种自适应放大电路，其包括运算放大器，其包括用于为运算放大器提供可变偏置电流的可变偏置电流源，用于模拟运算放大器的运算特性并将模拟输入电压转换为仿真输出的模拟单元电压和偏置控制单元，用于根据模拟输出电压向可变偏置电流源生成偏置控制信号，以便调整可变偏置电流。

10. 发明授权

US09142168B2 Method and apparatus for driving a display device 有权
标题翻译：用于驱动显示装置的方法和装置
公开(公告)号：US09142168B2
公开(公告)日：2015-09-22
申请号：US13170162
申请日：2011-06-27
申请人： Xie-Ren Hsu , Wei-Song Huang
发明人： Xie-Ren Hsu , Wei-Song Huang
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3685 , G09G3/36 , G09G2290/00 , G09G2310/08 , G09G2320/0276 , G09G2320/066 , G09G2320/0673 , G09G2330/021
摘要： The present invention discloses a driving device of a display device. The driving device comprises a gamma voltage generator, for generating a gamma voltage according to a control signal to a source driver of the display device, and a logic unit, for generating the control signal to the gamma voltage generator according to a difference among image properties of a plurality of frames to be displayed, to adjust the gamma voltage.
摘要翻译：本发明公开了一种显示装置的驱动装置。驱动装置包括伽马电压发生器，用于根据对显示装置的源极驱动器的控制信号产生伽马电压，以及逻辑单元，用于根据图像特性之间的差异生成到伽马电压发生器的控制信号要显示的多个帧，以调整伽马电压。

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