公开(公告)号：US09189110B2

公开(公告)日：2015-11-17

申请号：US13037364

申请日：2011-03-01

Applicant: Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

Inventor： Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04101

Abstract: A sensing and driving apparatus suitable for a sensing interface is provided. The sensing and driving apparatus includes a driving module and a sensing unit. The driving module outputs a first reference signal and a second reference signal which have different polarities with each other, and respectively transmits the first reference signal and the second reference signal to a first driving line and a second driving line of the sensing interface so as to generate a first sensing signal during a first period. The sensing unit receives the first sensing signal and detects a change of the first signal so as to generate a sensing result. A sensing and driving method, a touch sensing system and a device using the same are also provided herein.

Abstract translation: 提供了一种适用于传感接口的传感和驱动装置。 感测和驱动装置包括驱动模块和感测单元。 驱动模块输出彼此具有不同极性的第一参考信号和第二参考信号，并将第一参考信号和第二参考信号分别发送到感测接口的第一驱动线和第二驱动线，以便 在第一周期期间产生第一感测信号。 感测单元接收第一感测信号并检测第一信号的变化，以产生感测结果。 感测和驱动方法，触摸感测系统和使用其的装置也在本文中提供。

公开(公告)号：US08913017B2

公开(公告)日：2014-12-16

申请号：US13069416

申请日：2011-03-23

Applicant: Tsen-Wei Chang ,  Wing-Kai Tang ,  Ching-Chun Lin ,  Ching-Ho Hung ,  Hsien-Lung Chen ,  Jiun-Jie Tsai

Inventor： Tsen-Wei Chang ,  Wing-Kai Tang ,  Ching-Chun Lin ,  Ching-Ho Hung ,  Hsien-Lung Chen ,  Jiun-Jie Tsai

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04104

Abstract: A touch sensing system including a touch interface, at least one sensing unit, and a switching unit is provided. The sensing unit is coupled to the touch interface. The touch sensing system is switched to a first sensing mode or a second sensing mode by the switching unit according to a control signal. When the touch sensing system is in the first sensing mode, the sensing unit senses a first sensing signal and a second sensing signal of the touch interface. On the other hand, when the touch sensing system is in the second sensing mode, the sensing unit senses the first sensing signal according to a driving signal. An electronic touch apparatus and a touch sensing method are also provided.

Abstract translation: 提供了包括触摸界面，至少一个感测单元和切换单元的触摸感测系统。 感测单元耦合到触摸界面。 触摸感测系统根据控制信号由切换单元切换到第一感测模式或第二感测模式。 当触摸感测系统处于第一感测模式时，感测单元感测触摸界面的第一感测信号和第二感测信号。 另一方面，当触摸感测系统处于第二感测模式时，感测单元根据驱动信号感测第一感测信号。 还提供了电子触摸装置和触摸感测方法。

公开(公告)号：US20120223895A1

公开(公告)日：2012-09-06

申请号：US13195018

申请日：2011-08-01

Applicant: Yu-Tsung Lu ,  Ching-Chun Lin ,  Jiun-Jie Tsai ,  Tsen-Wei Chang ,  Ting-Wei Lin ,  Hao-Jan Huang ,  Ching-Ho Hung

Inventor： Yu-Tsung Lu ,  Ching-Chun Lin ,  Jiun-Jie Tsai ,  Tsen-Wei Chang ,  Ting-Wei Lin ,  Hao-Jan Huang ,  Ching-Ho Hung

IPC: G06F3/041

CPC classification number: G06F3/0488 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04104

Abstract: A single-finger and multi-touch gesture determination method is disclosed. The single touch and multi-touch gesture determination method includes steps of: for each of one or more touch points, judging a respective category under a first group to which the touch point belongs, according to an initial position of the touch point; for each of the one or more touch points, judging a respective category under a second group to which the touch point belongs, according to a moving pattern of the touch point, wherein the moving pattern is respectively defined in the judged category under the first group to which the touch point belongs; and determining a gesture represented by the one or more touch points according to the judged categories under the second group respectively to which the one or more touch points belong.

Abstract translation: 公开了单指和多触式手势确定方法。 单触摸和多触摸手势确定方法包括以下步骤：针对一个或多个触摸点中的每一个，根据触摸点的初始位置判断触摸点所属的第一组下的相应类别; 对于所述一个或多个触摸点中的每一个，根据所述触摸点的移动模式来判断所述触摸点所属的第二组下的相应类别，其中，所述移动模式分别在所述第一组中的所述判定类别中定义 触摸点所属的; 以及根据所述一个或多个触摸点所属的第二组下的所判断的类别来确定由所述一个或多个触摸点表示的手势。

公开(公告)号：US07574639B2

公开(公告)日：2009-08-11

申请号：US11530482

申请日：2006-09-11

Applicant: Ching-Ho Hung ,  Shih-Pin Hsu

Inventor： Ching-Ho Hung ,  Shih-Pin Hsu

IPC: G01R31/28 ,  G06F11/00

CPC classification number: G01R31/31701

Abstract: A method and an apparatus for entering special mode in integrated circuit (IC) or logic circuit are provided. The IC or logic circuit receives a plurality of data bits and a reset signal, wherein the reset signal is used to reset the IC or the logic circuit. The apparatus includes a plurality of registers and a logic circuit. The registers receive the data bits and the reset signal and output the data bits when the reset signal is transferred from a second state to a first state. The logic circuit includes a logic output terminal and a plurality of logic input terminals, wherein the logic input terminals are coupled to the registers respectively and receiving the data bits output from the registers. When the logic input terminals receive a predetermined value, the logic value output from the logic output terminal is transferred to enter the special mode.

Abstract translation: 提供了一种在集成电路（IC）或逻辑电路中进入特殊模式的方法和装置。 IC或逻辑电路接收多个数据位和复位信号，其中复位信号用于复位IC或逻辑电路。 该装置包括多个寄存器和逻辑电路。 当复位信号从第二状态转移到第一状态时，寄存器接收数据位和复位信号并输出​​数据位。 逻辑电路包括逻辑输出端和多个逻辑输入端，其中逻辑输入端分别耦合到寄存器并接收从寄存器输出的数据位。 当逻辑输入端子接收到预定值时，从逻辑输出端子输出的逻辑值被传送进入特殊模式。

公开(公告)号：US09343029B2

公开(公告)日：2016-05-17

申请号：US12828301

申请日：2010-07-01

Applicant: Ching-Ho Hung ,  Chao-Chih Hsiao ,  Yen-Po Chen ,  Bor-Chun Wu

Inventor： Ching-Ho Hung ,  Chao-Chih Hsiao ,  Yen-Po Chen ,  Bor-Chun Wu

IPC: G09G3/36

CPC classification number: G09G3/3677

Abstract: A gate driving circuit for an LCD device includes a shift register module for generating a plurality of scan signals corresponding to a plurality of channels according to a start signal and a clock signal, a plurality of logic circuits each corresponding to a channel of the plurality of channels, for outputting a driving signal to the channel according to a scan signal of the plurality of scan signals and a shutdown indication signal, and a plurality of shaping and delay units each coupled between two neighboring channels for outputting the shutdown indication signal to another channel after shaping and delaying the shutdown indication signal of a previous stage.

Abstract translation: 一种用于LCD装置的栅极驱动电路包括：移位寄存器模块，用于根据起始信号和时钟信号产生对应于多个信道的多个扫描信号，多个逻辑电路各自对应于多个信道的信道 通道，用于根据多个扫描信号的扫描信号和关闭指示信号向通道输出驱动信号，以及多个整形和延迟单元，每个均衡和延迟单元都耦合在两个相邻通道之间，用于将关闭指示信号输出到另一个通道 在对前一阶段的关闭指示信号进行整形和延迟之后。

公开(公告)号：US20070283199A1

公开(公告)日：2007-12-06

申请号：US11530482

申请日：2006-09-11

Applicant: Ching-Ho Hung ,  Shih-Pin Hsu

Inventor： Ching-Ho Hung ,  Shih-Pin Hsu

IPC: G01R31/28

CPC classification number: G01R31/31701

Abstract: A method and an apparatus for entering special mode in integrated circuit (IC) or logic circuit are provided. The IC or logic circuit receives a plurality of data bits and a reset signal, wherein the reset signal is used to reset the IC or the logic circuit. The apparatus includes a plurality of registers and a logic circuit. The registers receive the data bits and the reset signal and output the data bits when the reset signal is transferred from a second state to a first state. The logic circuit includes a logic output terminal and a plurality of logic input terminals, wherein the logic input terminals are coupled to the registers respectively and receiving the data bits output from the registers. When the logic input terminals receive a predetermined value, the logic value output from the logic output terminal is transferred to enter the special mode.

Abstract translation: 提供了一种在集成电路（IC）或逻辑电路中进入特殊模式的方法和装置。 IC或逻辑电路接收多个数据位和复位信号，其中复位信号用于复位IC或逻辑电路。 该装置包括多个寄存器和逻辑电路。 当复位信号从第二状态转移到第一状态时，寄存器接收数据位和复位信号并输出​​数据位。 逻辑电路包括逻辑输出端和多个逻辑输入端，其中逻辑输入端分别耦合到寄存器并接收从寄存器输出的数据位。 当逻辑输入端子接收到预定值时，从逻辑输出端子输出的逻辑值被传送进入特殊模式。

公开(公告)号：US08547115B2

公开(公告)日：2013-10-01

申请号：US12983331

申请日：2011-01-03

Applicant: Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

Inventor： Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

IPC: G01R27/26

CPC classification number: G01R27/2605 ,  G01R27/26

Abstract: A touch sensing system including a touch input interface and a capacitance sensing circuit is provided. The touch input interface includes a plurality of sensing capacitors for outputting a capacitance under test and a reference capacitance. The capacitance sensing circuit includes a first sensing channel, a second sensing channel, and a difference comparing unit. During a first period of the sensing period, the first sensing channel senses the capacitance under test, and the second sensing channel senses the reference capacitance. During a second period of the sensing period, the first sensing channel senses the reference capacitance, and the second sensing channel senses the capacitance under test. The difference comparing unit outputs a difference according to the capacitance under test and the reference capacitance. Additionally, a capacitance sensing method is also provided.

Abstract translation: 提供了包括触摸输入接口和电容感测电路的触摸感测系统。 触摸输入接口包括用于输出被测电容和参考电容的多个感测电容器。 电容感测电路包括第一感测通道，第二感测通道和差分比较单元。 在感测周期的第一周期期间，第一感测通道感测被测电容，第二感测通道感测参考电容。 在感测周期的第二周期期间，第一感测通道感测参考电容，并且第二感测通道感测被测电容。 差分比较单元根据被测电容和参考电容输出差值。 此外，还提供了电容感测方法。

公开(公告)号：US20110234522A1

公开(公告)日：2011-09-29

申请号：US13069410

申请日：2011-03-23

Applicant: Ching-Chun Lin ,  Wing-Kai Tang ,  Hao-Jan Huang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Jiun-Jie Tsai

Inventor： Ching-Chun Lin ,  Wing-Kai Tang ,  Hao-Jan Huang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Jiun-Jie Tsai

IPC: G06F3/041

CPC classification number: G06F3/04883 ,  G06F2203/04808

Abstract: A touch sensing system including a touch interface and a control unit is provided. The touch interface senses at least one edge change of at least one region on the touch interface corresponding to at least one object. The control unit defines a touch gesture corresponding to the object according to the edge change so as to perform a touch operation corresponding to the touch gesture. Additionally, a touch sensing method is also provided. In the touch sensing method, whether the touch gesture is a moving gesture, a rotation gesture, a flip gesture, a zoom-in gesture, or a zoom-out gesture is determined according to any change of a touch region.

Abstract translation: 提供了包括触摸界面和控制单元的触摸感测系统。 触摸界面感测对应于至少一个对象的触摸界面上的至少一个区域的至少一个边缘变化。 控制单元根据边缘变化定义与物体相对应的触摸手势，以便执行与触摸手势相对应的触摸操作。 此外，还提供了一种触摸感测方法。 在触摸感测方法中，触摸手势是否是移动手势，根据触摸区域的任何改变来确定旋转手势，翻转手势，放大手势或缩小手势。

公开(公告)号：US20110193571A1

公开(公告)日：2011-08-11

申请号：US12895871

申请日：2010-10-01

Applicant: Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

Inventor： Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

IPC: G01R27/26

CPC classification number: G06F3/044

Abstract: A touch sensing system which includes a touch input interface and a capacitance sensing circuit is provided. The touch input interface includes a plurality of sensing capacitors which output at least one waveform under test and at least one reference waveform. The capacitance sensing circuit includes a difference comparing unit. The difference comparing unit receives the waveform under test and the reference waveform and outputs a differential signal according to at least one positive edge difference and at least one negative edge difference between the waveform under test and the reference waveform. Furthermore, a capacitance sensing method is also provided.

Abstract translation: 提供一种包括触摸输入接口和电容感测电路的触摸感测系统。 触摸输入接口包括多个感测电容器，其输出至少一个待测波形和至少一个参考波形。 电容感测电路包括差分比较单元。 差分比较单元接收待测波形和参考波形，并根据被测波形与参考波形之间的至少一个正沿差和至少一个负沿差输出差分信号。 此外，还提供了电容感测方法。

公开(公告)号：US20110187390A1

公开(公告)日：2011-08-04

申请号：US12983331

申请日：2011-01-03

Applicant: Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

Inventor： Ching-Chun Lin ,  Wing-Kai Tang ,  Ching-Ho Hung ,  Tsen-Wei Chang ,  Yi-Liang Lin ,  Jiun-Jie Tsai

IPC: G01R27/26

CPC classification number: G01R27/2605 ,  G01R27/26

Abstract: A touch sensing system including a touch input interface and a capacitance sensing circuit is provided. The touch input interface includes a plurality of sensing capacitors for outputting a capacitance under test and a reference capacitance. The capacitance sensing circuit includes a first sensing channel, a second sensing channel, and a difference comparing unit. During a first period of the sensing period, the first sensing channel senses the capacitance under test, and the second sensing channel senses the reference capacitance. During a second period of the sensing period, the first sensing channel senses the reference capacitance, and the second sensing channel senses the capacitance under test. The difference comparing unit outputs a difference according to the capacitance under test and the reference capacitance. Additionally, a capacitance sensing method is also provided.

Abstract translation: 提供了包括触摸输入接口和电容感测电路的触摸感测系统。 触摸输入接口包括用于输出被测电容和参考电容的多个感测电容器。 电容感测电路包括第一感测通道，第二感测通道和差分比较单元。 在感测周期的第一周期期间，第一感测通道感测被测电容，第二感测通道感测参考电容。 在感测周期的第二周期期间，第一感测通道感测参考电容，并且第二感测通道感测被测电容。 差分比较单元根据被测电容和参考电容输出差值。 此外，还提供了电容感测方法。