专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07436219B2 Level shifter circuit 有权
标题翻译：电平移位电路
公开(公告)号：US07436219B2
公开(公告)日：2008-10-14
申请号：US11462998
申请日：2006-08-07
申请人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
发明人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
IPC分类号： H03K19/0175
CPC分类号： H03K19/018521 , H03M1/76
摘要： A level shifter circuit includes: K level shifter units for receiving K input signals having a first voltage level range and outputting K output signals having a second voltage level range, wherein the second voltage level range is greater than the first voltage level range. Each level shifter unit is utilized to output an output signal at an output end and includes: a first switch, coupled between the output end and a first voltage source for controlling the electrical connection between the first voltage source and the output end according to an input signal; and (K−1) second switches, connected in parallel between the output end and a second voltage source, for respectively controlling its ON/OFF status according to (K−1) output signals except for the output signal. K is an integer.
摘要翻译：电平移位器电路包括：K个电平移位器单元，用于接收具有第一电压电平范围的K个输入信号，并输出具有第二电压电平范围的K个输出信号，其中第二电压电平范围大于第一电压电平范围。每个电平移位器单元用于在输出端输出输出信号，包括：第一开关，耦合在输出端和第一电压源之间，用于根据输入端控制第一电压源与输出端之间的电连接信号; 和（K-1）个第二开关，并联连接在输出端和第二电压源之间，用于分别根据（K-1）除了输出信号之外的输出信号来控制其ON / OFF状态。 K是一个整数。

2. 发明申请

US20130239077A1 LVS Implementation for FinFET Design 有权
标题翻译： FinFET设计的LVS实现
公开(公告)号：US20130239077A1
公开(公告)日：2013-09-12
申请号：US13415648
申请日：2012-03-08
申请人： You-Jiun Wang , Kai-Ming Liu
发明人： You-Jiun Wang , Kai-Ming Liu
IPC分类号： G06F17/50
CPC分类号： G06F17/5068 , H01L29/66795
摘要： A method includes converting an active region in a layout of an integrated circuit into a fin-based structure that has a fin. The active region belongs to an integrated circuit device, and has a planar layout structure. The method further includes extracting a Resistance-Capacitance (RC) loading of the integrated circuit device using the parameters of the fin-based structure. The steps of converting and extracting are performed by a computer.
摘要翻译：一种方法包括将集成电路的布局中的有源区转换为具有鳍的鳍式结构。有源区属于集成电路器件，具有平面布局结构。该方法还包括使用鳍式结构的参数提取集成电路器件的电阻 - 电容（RC）负载。转换和提取的步骤由计算机执行。

3. 发明申请

US20120249457A1 UNGROUNDED TOUCH-SENSING INPUT DEVICE AND CONTROL DEVICE THEREOF 审中-公开
标题翻译：地面感应输入装置及其控制装置
公开(公告)号：US20120249457A1
公开(公告)日：2012-10-04
申请号：US13418218
申请日：2012-03-12
申请人： SHIH TZUNG CHOU , TSUNG LIN WU , KAI MING LIU
发明人： SHIH TZUNG CHOU , TSUNG LIN WU , KAI MING LIU
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0418
摘要： A control device of an ungrounded touch-sensing panel is disclosed. The touch-sensing panel includes a plurality of first-directional lines and a plurality of second-directional lines arranged intersecting one another. The control device includes a selection circuit, at least one capacitor, a driving signal generation circuit, an analog to digital conversion module and a signal processing unit. The selection circuit is configured to select at least one scan line and at least one sense line from the first-directional lines and the second-directional lines during each scanning operation. After the new scan line and sense line are generated, each capacitor is coupled between each scan line and each sense line selected by the selection circuit to increase a total capacitance between the scan line and the sense line.
摘要翻译：公开了一种不接地触摸感应板的控制装置。触摸感测面板包括彼此交叉布置的多个第一方向线和多条第二方向线。控制装置包括选择电路，至少一个电容器，驱动信号发生电路，模数转换模块和信号处理单元。选择电路被配置为在每次扫描操作期间从第一方向线和第二方向线选择至少一条扫描线和至少一条感测线。在产生新的扫描线和检测线之后，每个扫描线和由选择电路选择的每条检测线之间的每个电容器耦合，以增加扫描线和检测线之间的总电容。

4. 发明授权

US08631382B2 LVS implementation for FinFET design 有权
标题翻译： FinFET设计的LVS实现
公开(公告)号：US08631382B2
公开(公告)日：2014-01-14
申请号：US13415648
申请日：2012-03-08
申请人： You-Jiun Wang , Kai-Ming Liu
发明人： You-Jiun Wang , Kai-Ming Liu
IPC分类号： G06F11/22 , G06F17/50
CPC分类号： G06F17/5068 , H01L29/66795
摘要： A method includes converting an active region in a layout of an integrated circuit into a fin-based structure that has a fin. The active region belongs to an integrated circuit device, and has a planar layout structure. The method further includes extracting a Resistance-Capacitance (RC) loading of the integrated circuit device using the parameters of the fin-based structure. The steps of converting and extracting are performed by a computer.
摘要翻译：一种方法包括将集成电路的布局中的有源区转换为具有鳍的鳍式结构。有源区属于集成电路器件，具有平面布局结构。该方法还包括使用鳍式结构的参数提取集成电路器件的电阻 - 电容（RC）负载。转换和提取的步骤由计算机执行。

5. 发明申请

US20130033441A1 TOUCH INPUT DEVICE FOR SWITCHING DRIVING SIGNALS 有权
标题翻译：用于切换驾驶信号的触摸输入设备
公开(公告)号：US20130033441A1
公开(公告)日：2013-02-07
申请号：US13468506
申请日：2012-05-10
申请人： KAI MING LIU , SHIH TZUNG CHOU , YA LING LU
发明人： KAI MING LIU , SHIH TZUNG CHOU , YA LING LU
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/044
摘要： A touch input device for switching driving signals includes a touch panel and a panel driving circuit for driving the touch panel. The panel driving circuit includes a selecting circuit, a driving signal generating circuit, and a touch sensing circuit. The driving signal generating circuit transmits a driving signal to the touch panel. The selecting circuit includes a multiplexer, which controls sensing lines that do not comprise either an X directional measuring channel or a Y directional measuring channel to be grounded or floating in accordance with the driving signal.
摘要翻译：用于切换驱动信号的触摸输入装置包括用于驱动触摸面板的触摸面板和面板驱动电路。面板驱动电路包括选择电路，驱动信号发生电路和触摸感测电路。驱动信号发生电路将驱动信号发送到触摸面板。选择电路包括多路复用器，其根据驱动信号控制不包括X方向测量通道或Y方向测量通道接地或浮动的感测线。

6. 发明申请

US20080030253A1 LEVEL SHIFTER CIRCUIT 有权
标题翻译：水平更换电路
公开(公告)号：US20080030253A1
公开(公告)日：2008-02-07
申请号：US11462998
申请日：2006-08-07
申请人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
发明人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
IPC分类号： H03L5/00
CPC分类号： H03K19/018521 , H03M1/76
摘要： A level shifter circuit includes: K level shifter units for receiving K input signals having a first voltage level range and outputting K output signals having a second voltage level range, wherein the second voltage level range is greater than the first voltage level range. Each level shifter unit is utilized to output an output signal at an output end and includes: a first switch, coupled between the output end and a first voltage source for controlling the electrical connection between the first voltage source and the output end according to an input signal; and (K-1) second switches, connected in parallel between the output end and a second voltage source, for respectively controlling its ON/OFF status according to (K-1) output signals except for the output signal. K is an integer.
摘要翻译：电平移位器电路包括：K个电平移位器单元，用于接收具有第一电压电平范围的K个输入信号，并输出具有第二电压电平范围的K个输出信号，其中第二电压电平范围大于第一电压电平范围。每个电平移位器单元用于在输出端输出输出信号，包括：第一开关，耦合在输出端和第一电压源之间，用于根据输入端控制第一电压源与输出端之间的电连接信号; 和（K-1）个第二开关，并联连接在输出端和第二电压源之间，用于分别根据（K-1）除了输出信号之外的输出信号来控制其ON / OFF状态。 K是一个整数。

7. 发明申请

US20070296499A1 AMPLIFIER CIRCUIT HAVING A COMPENSATION CIRCUIT COUPLED TO AN OUTPUT NODE OF AN OPERATIONAL AMPLIFIER FOR IMPROVING LOOP STABILITY 审中-公开
标题翻译：具有与用于提高环路稳定性的操作放大器的输出节点相连的补偿电路的放大器电路
公开(公告)号：US20070296499A1
公开(公告)日：2007-12-27
申请号：US11423449
申请日：2006-06-11
申请人： Ming-Huang Liu , Kai-Ming Liu , Chen-Hsien Han , Meng-Yong Lin , Sung-En Liu , Chi-Mo Huang
发明人： Ming-Huang Liu , Kai-Ming Liu , Chen-Hsien Han , Meng-Yong Lin , Sung-En Liu , Chi-Mo Huang
IPC分类号： H03F3/45
CPC分类号： H03F3/45192 , H03F1/083 , H03F2200/153 , H03F2203/45302 , H03F2203/45466
摘要： An amplifier circuit includes an operational amplifier and a compensation circuit. The operational amplifier includes an amplifying stage for amplifying an input signal to generate an amplifying signal; and an output stage coupled to an output node of the amplifying stage for receiving the amplifying signal and generating an output signal according to the amplifying signal. The compensation circuit is coupled to the output stage and the amplifying stage for generating a compensation signal according to the output signal, and feeding the compensation signal back to the output node of the amplifying stage for compensating the amplifying signal.
摘要翻译：放大器电路包括运算放大器和补偿电路。运算放大器包括用于放大输入信号以产生放大信号的放大级; 以及耦合到放大级的输出节点的输出级，用于接收放大信号，并根据放大信号产生输出信号。补偿电路耦合到输出级和放大级，用于根据输出信号产生补偿信号，并将补偿信号送回放大级的输出节点，以补偿放大信号。

8. 发明授权

US08743085B2 Touch input device for switching driving signals 有权
标题翻译：触摸输入设备切换驱动信号
公开(公告)号：US08743085B2
公开(公告)日：2014-06-03
申请号：US13468506
申请日：2012-05-10
申请人： Kai Ming Liu , Shih Tzung Chou , Ya Ling Lu
发明人： Kai Ming Liu , Shih Tzung Chou , Ya Ling Lu
IPC分类号： G09G5/00
CPC分类号： G06F3/0416 , G06F3/044
摘要： A touch input device for switching driving signals includes a touch panel and a panel driving circuit for driving the touch panel. The panel driving circuit includes a selecting circuit, a driving signal generating circuit, and a touch sensing circuit. The driving signal generating circuit transmits a driving signal to the touch panel. The selecting circuit includes a multiplexer, which controls sensing lines that do not comprise either an X directional measuring channel or a Y directional measuring channel to be grounded or floating in accordance with the driving signal.
摘要翻译：用于切换驱动信号的触摸输入装置包括用于驱动触摸面板的触摸面板和面板驱动电路。面板驱动电路包括选择电路，驱动信号发生电路和触摸感测电路。驱动信号发生电路将驱动信号发送到触摸面板。选择电路包括多路复用器，其根据驱动信号控制不包括X方向测量通道或Y方向测量通道接地或浮动的感测线。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式