公开(公告)号：US20110187663A1

公开(公告)日：2011-08-04

申请号：US13018425

申请日：2011-02-01

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

CPC classification number: G06F3/041

Abstract: An object sensing apparatus including an object sensing unit, a signal selecting unit, at least one signal sensing unit, and a control unit is provided. The object sensing unit outputs a plurality of sensing signals. The signal selecting unit selects at least one of the sensing signals as a signal under test and selects at least one of the unselected sensing signals as a reference signal. The signal sensing unit outputs a difference signal according to the signal under test and the reference signal. The control unit determines an object position relative to the object sensing unit according to the difference signal. Additionally, a touch sensing apparatus and a method thereof are also provided.

Abstract translation: 提供了一种包括对象感测单元，信号选择单元，至少一个信号感测单元和控制单元的物体感测设备。 物体感测单元输出多个感测信号。 信号选择单元将感测信号中的至少一个选择为被测信号，并选择至少一个未选择的感测信号作为参考信号。 信号感测单元根据被测信号和参考信号输出差分信号。 控制单元根据差分信号确定相对于物体检测单元的物体位置。 此外，还提供了一种触摸感测装置及其方法。

公开(公告)号：US20090276668A1

公开(公告)日：2009-11-05

申请号：US12271063

申请日：2008-11-14

Applicant: Ching-Ho HUNG

Inventor： Ching-Ho HUNG

IPC: G01R31/3177 ,  G06F11/25

CPC classification number: G01R31/318555 ,  G01R31/318572

Abstract: A scan driver includes a voltage setting circuit, a counter circuit, a logic circuit, a dynamic decoder, N level shift circuits and N output stage circuits, wherein N is a natural number. The voltage setting circuit sets N voltage signals to a first level. The counter circuit provides count data to the logic circuit, which generates M control signals according to the count data, wherein M is a natural number. The dynamic decoder includes multiple transistors, arranged in N rows, for receiving the respective N voltage signals. The transistors are further arranged in M columns and are controlled by the respective M control signals to determine levels of the N voltage signals. The N level shift circuits lift the levels of the respective N voltage signals, and the N output stage circuits output respective N gate signals based on the N voltage signals whose levels are shifted.

Abstract translation: 扫描驱动器包括电压设置电路，计数器电路，逻辑电路，动态解码器，N电平移位电路和N个输出级电路，其中N是自然数。 电压设定电路将N个电压信号设定为第一电平。 计数器电路向逻辑电路提供计数数据，该逻辑电路根据计数数据生成M个控制信号，其中M是自然数。 动态解码器包括以N行排列的多个晶体管，用于接收相应的N个电压信号。 晶体管被进一步布置在M列中并且由相应的M个控制信号控制以确定N个电压信号的电平。 N级移位电路提升各个N电压信号的电平，并且N个输出级电路基于其电平移位的N个电压信号输出相应的N个门信号。

公开(公告)号：US20090184914A1

公开(公告)日：2009-07-23

申请号：US12040920

申请日：2008-03-03

Applicant: Kai-Shu Han ,  Ching-Ho Hung

Inventor： Kai-Shu Han ,  Ching-Ho Hung

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0205 ,  G09G2310/0251 ,  G09G2310/0289

Abstract: A driving device of a gate driver in a flat panel display for reducing production cost includes a plurality of addressing units, each addressing unit for generating a plurality of addressing signals, and an output control circuit for performing logic operations in order on a plurality of addressing signals generated by one of the plurality of addressing units and a plurality of addressing signals generated by another of the plurality of addressing units, for generating a plurality of channel output signals.

Abstract translation: 用于降低生产成本的平板显示器中的栅极驱动器的驱动装置包括多个寻址单元，用于产生多个寻址信号的每个寻址单元，以及用于在多个寻址上按顺序执行逻辑运算的输出控制电路 由多个寻址单元之一产生的信号和由多个寻址单元中的另一个寻址单元产生的多个寻址信号，用于产生多个通道输出信号。

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：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：US20110254596A1

公开(公告)日：2011-10-20

申请号：US12892571

申请日：2010-09-28

Applicant: Ching-Ho HUNG ,  Yung-Cheng Lin ,  Po-Yu Tseng

Inventor： Ching-Ho HUNG ,  Yung-Cheng Lin ,  Po-Yu Tseng

IPC: H03K4/06

CPC classification number: H03K3/84

Abstract: A spread-spectrum circuit including an inverter, a current source, a control unit and a shaping circuit is provided. An input terminal of the inverter receives an original clock signal. The current source is coupled to a current transmission terminal of the inverter. The control unit includes a control circuit, and changes the current magnitude of the current source according to the original clock signal to control the charging/discharging speed of an output terminal of the inverter, so that the output terminal outputs a voltage signal. The shaping circuit shapes the voltage signal into a spread-spectrum clock signal.

Abstract translation: 提供了包括逆变器，电流源，控制单元和整形电路的扩频电路。 逆变器的输入端子接收原始时钟信号。 电流源耦合到逆变器的当前传输端。 控制单元包括控制电路，并且根据原始时钟信号改变电流源的电流大小，以控制逆变器的输出端子的充电/放电速度，从而输出端子输出电压信号。 整形电路将电压信号形成扩频时钟信号。

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。