公开(公告)号：US20140028379A1

公开(公告)日：2014-01-30

申请号：US13747570

申请日：2013-01-23

Applicant: ILI TECHNOLOGY CORP.

Inventor： MING-CHUNG CHANG ,  JIM HSU

IPC: H03K17/96

CPC classification number: H03K17/9622 ,  G06F3/0416 ,  G06F3/044

Abstract: A single-layer capacitive touch-control panel apparatus is provided. The single-layer capacitive touch-control panel apparatus includes a touch-control substrate and a touch-control chip. The touch-control substrate has M touch areas, and each touch area of the plurality of the touch areas includes an axial body and N electrodes. The axial body is electrically connected to the touch-control chip through a first conductive line. N electrodes are disposed on the axial body and are electrically connected to the touch-control chip through a plurality of second conductive lines. The touch-control chip is disposed on the touch-control substrate of single-layer, wherein MN are positive integer.

Abstract translation: 提供单层电容式触摸控制面板装置。 单层电容式触摸控制面板装置包括触摸控制基板和触摸控制芯片。 触摸控制基板具有M个触摸区域，并且多个触摸区域中的每个触摸区域包括轴向主体和N个电极。 轴向体通过第一导线与触摸控制芯片电连接。 N个电极设置在轴向体上，并且通过多个第二导电线电连接到触摸控制芯片。 触摸控制芯片设置在单层的触摸控制基板上，其中MN为正整数。

公开(公告)号：US07679421B1

公开(公告)日：2010-03-16

申请号：US12277259

申请日：2008-11-24

Applicant: Kuo-Jen Hsu

Inventor： Kuo-Jen Hsu

IPC: H03L5/00

CPC classification number: H03K3/356113

Abstract: The present invention provides a level shift circuit capable of operating at low input voltage. The level shift circuit comprises: a first switch element coupled to a first output terminal, a second switch element coupled to a second output terminal, a third switch element coupled to the second output terminal and the first output terminal, a fourth switch element coupled to the first output terminal and the second output terminal, a first current source module for letting a current passing through the third switch element smaller than a current passing through the first switch element when the first switch element and the third switch element are conducted, and a second current source module for let a current passing through the fourth switch element smaller than a current passing through the second switch element when the second switch element and the fourth switch element are conducted.

Abstract translation: 本发明提供能够在低输入电压下工作的电平移位电路。 电平移位电路包括：耦合到第一输出端的第一开关元件，耦合到第二输出端的第二开关元件，耦合到第二输出端和第一输出端的第三开关元件，耦合到 第一输出端子和第二输出端子，当第一开关元件和第三开关元件被导通时，用于使通过第三开关元件的电流小于通过第一开关元件的电流的第一电流源模块，以及 第二电流源模块，用于当第二开关元件和第四开关元件被导通时，使通过第四开关元件的电流小于通过第二开关元件的电流。

公开(公告)号：US07656217B2

公开(公告)日：2010-02-02

申请号：US11934792

申请日：2007-11-05

Applicant: Yen-Hui Wang ,  Ching-Rong Chang

Inventor： Yen-Hui Wang ,  Ching-Rong Chang

IPC: H03K5/08 ,  H03L5/00

CPC classification number: H03K5/08 ,  H03K5/24

Abstract: A voltage level clamping circuit which can be implemented in an integrated circuit (IC) and a high-speed comparator module, wherein the IC includes a parasitic diode coupled between a first voltage source and a second voltage source. The voltage level clamping circuit includes a switch module coupled between the first voltage source and the second voltage source and a comparator module having an output terminal coupled to the switch module, a first input terminal coupled to the first voltage source, and a second input terminal coupled to the second voltage source, for comparing a voltage level of the first voltage source with a voltage level of the second voltage source to generate an output signal, and transmitting the output signal to the switch module to control a conducting state of the switch module to selectively clamp the voltage level of the second voltage source.

Abstract translation: 一种可以在集成电路（IC）和高速比较器模块中实现的电压电平钳位电路，其中IC包括耦合在第一电压源和第二电压源之间的寄生二极管。 电压电平钳位电路包括耦合在第一电压源和第二电压源之间的开关模块和具有耦合到开关模块的输出端子的比较器模块，耦合到第一电压源的第一输入端子和第二输入端子 耦合到所述第二电压源，用于将所述第一电压源的电压电平与所述第二电压源的电压电平进行比较以产生输出信号，以及将所述输出信号发送到所述开关模块以控制所述开关模块的导通状态 以选择性地钳位第二电压源的电压电平。

公开(公告)号：US07459953B1

公开(公告)日：2008-12-02

申请号：US11838863

申请日：2007-08-14

Applicant: Meng-Yong Lin ,  Bo-Chang Wu ,  Ming-Huang Liu ,  Chi-Mo Huang

Inventor： Meng-Yong Lin ,  Bo-Chang Wu ,  Ming-Huang Liu ,  Chi-Mo Huang

IPC: H03K17/687 ,  H03K5/08

CPC classification number: H03K19/018507

Abstract: The present invention discloses a voltage adjusting circuit including a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. At first, the voltage adjusting circuit performs a discharging operation on an output voltage toward a reference voltage source, and then when the output voltage level is approaching a voltage level of an input voltage source, the voltage adjusting circuit will perform the discharging operation on the output voltage toward the input voltage source instead, and thus the voltage adjusting circuit can avoid affecting the input voltage source when performing the discharging operation. In addition, the voltage adjusting circuit does not need a digital counter to perform the above dual-phase type discharging operation or multi-phase type discharging operation, and therefore cost of the voltage adjusting circuit is lower, and the voltage adjusting circuit has good accuracy.

Abstract translation: 本发明公开了一种电压调节电路，包括第一开关元件，第二开关元件，第三开关元件，第四开关元件，第五开关元件和第六开关元件。 首先，电压调整电路对基准电压源的输出电压进行放电动作，然后，当输出电压电平接近输入电压源的电压电平时，电压调整电路对其进行放电动作 输出电压代替输入电压，因此电压调整电路可以避免在进行放电操作时影响输入电压源。 此外，电压调整电路不需要数字计数器来执行上述双相放电操作或多相放电操作，因此电压调节电路的成本较低，并且电压调节电路具有良好的精度 。

公开(公告)号：US07449952B2

公开(公告)日：2008-11-11

申请号：US11685776

申请日：2007-03-14

Applicant: Jing-Chi Yu ,  Wen-Chi Wu ,  Hsiu-Ping Lin ,  Yao-Ching Wang ,  Chi-Mo Huang

Inventor： Jing-Chi Yu ,  Wen-Chi Wu ,  Hsiu-Ping Lin ,  Yao-Ching Wang ,  Chi-Mo Huang

IPC: H03F3/45

CPC classification number: H03F3/45183 ,  H03F3/45475 ,  H03F2203/45248

Abstract: An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the first pull-down signal are out of phase with the output signal. The pull-up circuit includes a first controlling module for outputting a second pull-up signal according to the first pull-up signal, and a first adjusting module for adjusting the output signal according to the second pull-up signal. The pull-down circuit includes a second controlling module for outputting a second pull-down signal according to the first pull-down signal, and a second adjusting module for adjusting the output signal according to the second pull-down signal.

Abstract translation: 放大电路包括运算放大器，上拉电路和下拉电路。 运算放大器产生第一上拉信号，第一下拉信号和输出信号，其中第一上拉信号和第一下拉信号的相位与输出信号异相。 上拉电路包括用于根据第一上拉信号输出第二上拉信号的第一控制模块和用于根据第二上拉信号调整输出信号的第一调整模块。 下拉电路包括用于根据第一下拉信号输出第二下拉信号的第二控制模块和用于根据第二下拉信号调整输出信号的第二调整模块。