公开(公告)号：US20070170982A1

公开(公告)日：2007-07-26

申请号：US11626383

申请日：2007-01-24

Applicant: Cheng-Jui Chen

Inventor： Cheng-Jui Chen

IPC: H03F1/02

CPC classification number: H03F3/45968

Abstract: The present invention provides a circuit that utilizes OP-sharing technique. The circuit includes an amplifier, a first application circuit, a second application circuit, and a reset circuit. The first application circuit drives the amplifier during at least a first working period. The second application circuit drives the amplifier during at least a second working period. The reset circuit resets the amplifier during at least a third working period. The third working period is between the first working period and the second working period.

Abstract translation: 本发明提供一种利用OP共享技术的电路。 该电路包括放大器，第一应用电路，第二应用电路和复位电路。 第一应用电路在至少第一工作周期内驱动放大器。 第二应用电路在至少第二工作周期内驱动放大器。 复位电路在至少第三个工作周期内复位放大器。 第三个工作时间是第一个工作期和第二个工作期间。

公开(公告)号：US20100066725A1

公开(公告)日：2010-03-18

申请号：US12562113

申请日：2009-09-17

Applicant: Szu-Ping Chen ,  Jui-Yuan Tsai ,  Cheng-Jui Chen

Inventor： Szu-Ping Chen ,  Jui-Yuan Tsai ,  Cheng-Jui Chen

IPC: G09G5/00

CPC classification number: G09G5/006 ,  H04N5/185

Abstract: A DC level redistribution method includes the steps of: receiving all positive signals and one negative signal of a plurality of pairs of differential signals; fixing a DC level of a positive signal of a designated pair of differential signals among a plurality of pairs of differential signals as a reference in order to adjust a DC level of a negative signal of the designated pair of differential signals for generating an adjusted negative signal; and taking the adjusted negative signal of the designated pair of differential signals as a reference in order to adjust DC levels of the positive signals of the other pairs of differential signals excluding the designated pair of differential signals. The DC redistribution method may be used in a display system.

Abstract translation: DC电平再分配方法包括以下步骤：接收多对差分信号的所有正信号和一个负信号; 将多对差分信号中指定的一对差分信号的正信号的DC电平固定为参考，以便调整所指定的一对差分信号的负信号的DC电平，以产生经调整的负信号 ; 并且将所指定的差分信号对的经调整的负信号作为参考，以便调整除指定的差分信号对之外的其它对差分信号的正信号的DC电平。 DC再分配方法可以用在显示系统中。

公开(公告)号：US20100066428A1

公开(公告)日：2010-03-18

申请号：US12561266

申请日：2009-09-17

Applicant: Jui-Yuan Tsai ,  Cheng-Jui Chen

Inventor： Jui-Yuan Tsai ,  Cheng-Jui Chen

IPC: H03L5/00

CPC classification number: G11C27/02 ,  G06F1/22 ,  G09G3/3685 ,  G09G2310/027 ,  G11C27/024

Abstract: An analog front-end processing apparatus capable of sharing pins includes a plurality of positive pins, a negative pin, a plurality of positive clamping circuits, a negative clamping circuit, a plurality of sample and hold circuits and a plurality of adjusting circuits. The positive clamping circuits have positive signals fixed at their corresponding target positive voltages. The negative clamping circuit has a negative signal fixed at a first reference voltage. Each sample and hold circuit has a positive input terminal and a negative input terminal, wherein a voltage difference between the two input terminals is substantially equal to a voltage difference between the corresponding target positive voltage and the first reference voltage during a sample period, and a voltage difference between the two input terminals is equal to a voltage difference between the corresponding target negative voltage and a second reference voltage during a hold period.

Abstract translation: 能够共享引脚的模拟前端处理装置包括多个正极引脚，负极引脚，多个正钳位电路，负钳位电路，多个采样保持电路和多个调整电路。 正钳位电路具有固定在其相应的目标正电压的正信号。 负钳位电路具有固定在第一参考电压的负信号。 每个采样和保持电路具有正输入端和负输入端，其中两个输入端之间的电压差基本上等于在采样周期期间对应的目标正电压和第一参考电压之间的电压差，并且 两个输入端子之间的电压差等于在保持期间相应的目标负电压和第二基准电压之间的电压差。

公开(公告)号：US07456775B2

公开(公告)日：2008-11-25

申请号：US11620055

申请日：2007-01-05

Applicant: Cheng-Jui Chen

Inventor： Cheng-Jui Chen

IPC: H03M1/38

CPC classification number: H03M1/1225 ,  H03M1/44

Abstract: A pipeline analog-to-digital converter including: a first conversion module, a second conversion module, at least a comparator, a first switch module and a second switch module. The first conversion module includes a first storage unit and a first multiplying digital-to-analog converter (MDAC). An input end of the second conversion module is coupled in series with an output end of the first conversion module. The second conversion module includes a second storage unit and a second MDAC. The first switch module is utilized for coupling the input end of the first conversion module or the second conversion module to an input end of the comparator; and the second switch module is utilized for coupling an output end of the comparator to the first or the second storage unit.

Abstract translation: 一种管线模数转换器，包括：第一转换模块，第二转换模块，至少比较器，第一开关模块和第二开关模块。 第一转换模块包括第一存储单元和第一乘法数模转换器（MDAC）。 第二转换模块的输入端与第一转换模块的输出端串联耦合。 第二转换模块包括第二存储单元和第二MDAC。 第一开关模块用于将第一转换模块或第二转换模块的输入端耦合到比较器的输入端; 并且第二开关模块用于将比较器的输出端耦合到第一或第二存储单元。

公开(公告)号：US20070159374A1

公开(公告)日：2007-07-12

申请号：US11620055

申请日：2007-01-05

Applicant: Cheng-Jui Chen

Inventor： Cheng-Jui Chen

IPC: H03M1/38

CPC classification number: H03M1/1225 ,  H03M1/44

Abstract: A pipeline analog-to-digital converter including: a first conversion module, a second conversion module, at least a comparator, a first switch module and a second switch module. The first conversion module includes a first storage unit and a first multiplying digital-to-analog converter (MDAC). An input end of the second conversion module is coupled in series with an output end of the first conversion module. The second conversion module includes a second storage unit and a second MDAC. The first switch module is utilized for coupling the input end of the first conversion module or the second conversion module to an input end of the comparator; and the second switch module is utilized for coupling an output end of the comparator to the first or the second storage unit.

Abstract translation: 一种管线模数转换器，包括：第一转换模块，第二转换模块，至少比较器，第一开关模块和第二开关模块。 第一转换模块包括第一存储单元和第一乘法数模转换器（MDAC）。 第二转换模块的输入端与第一转换模块的输出端串联耦合。 第二转换模块包括第二存储单元和第二MDAC。 第一开关模块用于将第一转换模块或第二转换模块的输入端耦合到比较器的输入端; 并且第二开关模块用于将比较器的输出端耦合到第一或第二存储单元。

公开(公告)号：US08446405B2

公开(公告)日：2013-05-21

申请号：US12562113

申请日：2009-09-17

Applicant: Szu-Ping Chen ,  Jui-Yuan Tsai ,  Cheng-Jui Chen

Inventor： Szu-Ping Chen ,  Jui-Yuan Tsai ,  Cheng-Jui Chen

IPC: G06F3/038

CPC classification number: G09G5/006 ,  H04N5/185

Abstract: A DC level redistribution method includes the steps of: receiving all positive signals and one negative signal of a plurality of pairs of differential signals; fixing a DC level of a positive signal of a designated pair of differential signals among a plurality of pairs of differential signals as a reference in order to adjust a DC level of a negative signal of the designated pair of differential signals for generating an adjusted negative signal; and taking the adjusted negative signal of the designated pair of differential signals as a reference in order to adjust DC levels of the positive signals of the other pairs of differential signals excluding the designated pair of differential signals. The DC redistribution method may be used in a display system.

Abstract translation: DC电平再分配方法包括以下步骤：接收多对差分信号的所有正信号和一个负信号; 将多对差分信号中指定的一对差分信号的正信号的DC电平固定为参考，以便调整所指定的一对差分信号的负信号的DC电平，以产生经调整的负信号 ; 并且将所指定的差分信号对的经调整的负信号作为参考，以便调整除指定的差分信号对之外的其它对差分信号的正信号的DC电平。 DC再分配方法可以用在显示系统中。

公开(公告)号：US08363366B2

公开(公告)日：2013-01-29

申请号：US12462880

申请日：2009-08-11

Applicant: Po-Ching Lin ,  Cheng-Jui Chen

Inventor： Po-Ching Lin ,  Cheng-Jui Chen

IPC: H02H3/00 ,  H02H9/00 ,  H02H1/00 ,  H02H1/04 ,  H02H1/22 ,  H02H9/06

CPC classification number: H02H9/046

Abstract: An electrostatic discharge (ESD) protection circuit is disclosed, which comprises an ESD detection circuit and protection switches. If an ESD event occurs, the ESD detection circuit turns off the protection switches so as to protect an application circuit provided in integrated circuits (IC) from being damaged by the electrostatic discharge, and if not, the ESD detection circuit turns on the protection switches so as to make the application circuit provided in integrated circuits (IC) function normally.

Abstract translation: 公开了一种静电放电（ESD）保护电路，其包括ESD检测电路和保护开关。 如果发生ESD事件，ESD检测电路关闭保护开关，以保护集成电路（IC）中提供的应用电路免受静电放电损坏，如果不是，ESD检测电路将保护开关 以使集成电路（IC）中提供的应用电路正常工作。

公开(公告)号：US07916062B2

公开(公告)日：2011-03-29

申请号：US12561266

申请日：2009-09-17

Applicant: Jui-Yuan Tsai ,  Cheng-Jui Chen

Inventor： Jui-Yuan Tsai ,  Cheng-Jui Chen

IPC: H03M1/12

CPC classification number: G11C27/02 ,  G06F1/22 ,  G09G3/3685 ,  G09G2310/027 ,  G11C27/024

Abstract: An analog front-end processing apparatus capable of sharing pins includes a plurality of positive pins, a negative pin, a plurality of positive clamping circuits, a negative clamping circuit, a plurality of sample and hold circuits and a plurality of adjusting circuits. The positive clamping circuits have positive signals fixed at their corresponding target positive voltages. The negative clamping circuit has a negative signal fixed at a first reference voltage. Each sample and hold circuit has a positive input terminal and a negative input terminal, wherein a voltage difference between the two input terminals is substantially equal to a voltage difference between the corresponding target positive voltage and the first reference voltage during a sample period, and a voltage difference between the two input terminals is equal to a voltage difference between the corresponding target negative voltage and a second reference voltage during a hold period.

Abstract translation: 能够共享引脚的模拟前端处理装置包括多个正极引脚，负极引脚，多个正钳位电路，负钳位电路，多个采样保持电路和多个调整电路。 正钳位电路具有固定在其相应的目标正电压的正信号。 负钳位电路具有固定在第一参考电压的负信号。 每个采样和保持电路具有正输入端和负输入端，其中两个输入端之间的电压差基本上等于在采样周期期间对应的目标正电压和第一参考电压之间的电压差，并且 两个输入端子之间的电压差等于在保持期间相应的目标负电压和第二基准电压之间的电压差。

公开(公告)号：US07576602B2

公开(公告)日：2009-08-18

申请号：US11626383

申请日：2007-01-24

Applicant: Cheng-Jui Chen

Inventor： Cheng-Jui Chen

IPC: H03F1/02

CPC classification number: H03F3/45968

Abstract: The present invention provides a circuit that utilizes OP-sharing technique. The circuit includes an amplifier, a first application circuit, a second application circuit, and a reset circuit. The first application circuit drives the amplifier during at least a first working period. The second application circuit drives the amplifier during at least a second working period. The reset circuit resets the amplifier during at least a third working period. The third working period is between the first working period and the second working period.

Abstract translation: 本发明提供一种利用OP共享技术的电路。 该电路包括放大器，第一应用电路，第二应用电路和复位电路。 第一应用电路在至少第一工作时段内驱动放大器。 第二应用电路在至少第二工作周期内驱动放大器。 复位电路在至少第三个工作周期内复位放大器。 第三个工作时间是第一个工作期和第二个工作期间。

公开(公告)号：US20100039743A1

公开(公告)日：2010-02-18

申请号：US12462880

申请日：2009-08-11

Applicant: Po-Ching Lin ,  Cheng-Jui Chen

Inventor： Po-Ching Lin ,  Cheng-Jui Chen

IPC: H02H3/22

CPC classification number: H02H9/046

Abstract: An electrostatic discharge (ESD) protection circuit is disclosed, which comprises an ESD detection circuit and protection switches. If an ESD event occurs, the ESD detection circuit turns off the protection switches so as to protect an application circuit provided in integrated circuits (IC) from being damaged by the electrostatic discharge, and if not, the ESD detection circuit turns on the protection switches so as to make the application circuit provided in integrated circuits (IC) function normally.

Abstract translation: 公开了一种静电放电（ESD）保护电路，其包括ESD检测电路和保护开关。 如果发生ESD事件，ESD检测电路关闭保护开关，以保护集成电路（IC）中提供的应用电路免受静电放电损坏，如果不是，ESD检测电路将保护开关 以使集成电路（IC）中提供的应用电路正常工作。