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

US08115744B2 Multi-point touch-sensitive system 有权
标题翻译：多点触摸感应系统
公开(公告)号：US08115744B2
公开(公告)日：2012-02-14
申请号：US12313880
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/041 , G06F3/0416 , G06F2203/04808
摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.
摘要翻译：多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。电子应用包括显示多个人机交互对象的屏幕和信号处理器。信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。

2. 发明申请

US20100051433A1 Multi-point touch-sensitive device 有权
标题翻译：多点触敏设备
公开(公告)号：US20100051433A1
公开(公告)日：2010-03-04
申请号：US12313879
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： H01H13/76
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04104
摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.
摘要翻译：触敏装置包括第一导电层和第二导电层。第一导电层具有至少第一边缘和第二边缘。第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。第二导电层通过间隔层与第一导电层分离。第二导电层包括多个电绝缘导电区域。当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置和第二边缘。

3. 发明授权

US08106891B2 Multi-point touch-sensitive device 有权
标题翻译：多点触敏设备
公开(公告)号：US08106891B2
公开(公告)日：2012-01-31
申请号：US12313879
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04104
摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.
摘要翻译：触敏装置包括第一导电层和第二导电层。第一导电层具有至少第一边缘和第二边缘。第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。第二导电层通过间隔层与第一导电层分离。第二导电层包括多个电绝缘导电区域。当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置和第二边缘。

4. 发明申请

US20100053093A1 Multi-point touch-sensitive system 有权
标题翻译：多点触摸感应系统
公开(公告)号：US20100053093A1
公开(公告)日：2010-03-04
申请号：US12313880
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/041 , G06F3/0416 , G06F2203/04808
摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.
摘要翻译：多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。电子应用包括显示多个人机交互对象的屏幕和信号处理器。信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。

5. 发明授权

US08139040B2 Method of operating a multi-point touch-sensitive system 有权
标题翻译：操作多点触敏系统的方法
公开(公告)号：US08139040B2
公开(公告)日：2012-03-20
申请号：US12313881
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F2203/04104
摘要： A computer-implemented method in connection with a multi-touch detection system is disclosed. The multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device has multiple electrically isolated conductive regions. In response to detecting multiple simultaneous contacts a user has with the conductive regions, the touch-sensitive device generates multiple output signals, one signal for each of the multiple simultaneous contacts, and transmits the output signals to the microcontroller. The microcontroller is configured to generate one or more control signals in response to the output signals and transmit the control signals to the electronic application. The electronic application includes a screen displaying multiple human-machine interactive objects. In response to the control signals, the electronic application alters the appearance of the human-machine interactive objects on the screen.
摘要翻译：公开了一种与多点触摸检测系统相关的计算机实现的方法。所述多点触摸检测系统包括触敏设备，耦合到所述触敏设备的微控制器以及耦合到所述微控制器的电子应用。触敏装置具有多个电绝缘导电区域。响应于检测到用户与导电区域的多个同时接触，触敏设备产生多个输出信号，用于多个同时接触中的每一个的一个信号，并将输出信号发送到微控制器。微控制器被配置为响应于输出信号产生一个或多个控制信号，并将控制信号发送到电子应用。电子应用包括显示多个人机交互对象的屏幕。响应于控制信号，电子应用在屏幕上改变人机交互对象的外观。

6. 发明申请

US20100053094A1 Method of operating a multi-point touch-sensitive system 有权
标题翻译：操作多点触敏系统的方法
公开(公告)号：US20100053094A1
公开(公告)日：2010-03-04
申请号：US12313881
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F2203/04104
摘要： A computer-implemented method in connection with a multi-touch detection system is disclosed. The multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device has multiple electrically isolated conductive regions. In response to detecting multiple simultaneous contacts a user has with the conductive regions, the touch-sensitive device generates multiple output signals, one signal for each of the multiple simultaneous contacts, and transmits the output signals to the microcontroller. The microcontroller is configured to generate one or more control signals in response to the output signals and transmit the control signals to the electronic application. The electronic application includes a screen displaying multiple human-machine interactive objects. In response to the control signals, the electronic application alters the appearance of the human-machine interactive objects on the screen.
摘要翻译：公开了一种与多点触摸检测系统相关的计算机实现的方法。所述多点触摸检测系统包括触敏设备，耦合到所述触敏设备的微控制器以及耦合到所述微控制器的电子应用。触敏装置具有多个电绝缘导电区域。响应于检测到用户与导电区域的多个同时接触，触敏设备产生多个输出信号，一个信号用于多个同时接触中的每一个，并将输出信号发送到微控制器。微控制器被配置为响应于输出信号产生一个或多个控制信号，并将控制信号发送到电子应用。电子应用包括显示多个人机交互对象的屏幕。响应于控制信号，电子应用在屏幕上改变人机交互对象的外观。

7. 发明申请

US20090278811A1 Touch-Sensitive Screen and a Touch-Sensitive Device Using the Same 有权
标题翻译：触敏屏幕和触摸敏感设备使用它
公开(公告)号：US20090278811A1
公开(公告)日：2009-11-12
申请号：US12428449
申请日：2009-04-22
申请人： Jing Kong , Guiyun Liu , Yun Yang , Wei Feng
发明人： Jing Kong , Guiyun Liu , Yun Yang , Wei Feng
IPC分类号： G06F3/041
CPC分类号： G06F3/045
摘要： A touch-sensitive screen and a resistance touch-sensitive device using the same, wherein said screen comprises: an insulating substrate, a rectangular conducting layer formed on said insulating substrate, a conducting layer electrode array formed on the four edges of said conducting layer, a conductive coat formed on said conducting layer, and a conductive coat electrode wherein, at least 3 pairs of the conducting layer electrodes are deployed in said conducting layer electrode array; each pair of the conducting layer electrodes are deployed on the parallel edges of the conducting layer symmetrically; and the conducting layer electrode is set on each edge of the conducting layer. As the conducting layer electrodes are deployed symmetrically on the parallel edges of the conducting layer, the electric filed lines tends to be evenly distributed when the voltage is loaded onto the edges of the conducting layer; thus the linearity of the equipotential lines is enhanced.
摘要翻译：一种触摸屏和使用其的电阻触敏装置，其中所述屏幕包括：绝缘基板，形成在所述绝缘基板上的矩形导电层，形成在所述导电层的四个边缘上的导电层电极阵列，形成在所述导电层上的导电涂层和导电涂层电极，其中至少3对导电层电极展开在所述导电层电极阵列中; 每对导电层电极对称地展开在导电层的平行边缘上; 并且导电层电极设置在导电层的每个边缘上。由于导电层电极对称地布置在导电层的平行边缘上，当电压被加载到导电层的边缘上时，电场线趋于均匀分布; 因此提高了等电位线的线性。

8. 发明授权

US08228314B2 Touch-sensitive screen and a touch-sensitive device using the same 有权
标题翻译：触敏屏幕和使用相同功能的触敏设备
公开(公告)号：US08228314B2
公开(公告)日：2012-07-24
申请号：US12428449
申请日：2009-04-22
申请人： Jing Kong , Guiyun Liu , Yun Yang , Wei Feng
发明人： Jing Kong , Guiyun Liu , Yun Yang , Wei Feng
IPC分类号： G06F3/045
CPC分类号： G06F3/045
摘要： A touch-sensitive screen and a resistance touch-sensitive device using the same, wherein said screen comprises: an insulating substrate, a rectangular conducting layer formed on said insulating substrate, a conducting layer electrode array formed on the four edges of said conducting layer, a conductive coat formed on said conducting layer, and a conductive coat electrode wherein, at least 3 pairs of the conducting layer electrodes are deployed in said conducting layer electrode array; each pair of the conducting layer electrodes are deployed on the parallel edges of the conducting layer symmetrically; and the conducting layer electrode is set on each edge of the conducting layer. As the conducting layer electrodes are deployed symmetrically on the parallel edges of the conducting layer, the electric filed lines tends to be evenly distributed when the voltage is loaded onto the edges of the conducting layer; thus the linearity of the equipotential lines is enhanced.
摘要翻译：一种触摸屏和使用其的电阻触敏装置，其中所述屏幕包括：绝缘基板，形成在所述绝缘基板上的矩形导电层，形成在所述导电层的四个边缘上的导电层电极阵列，形成在所述导电层上的导电涂层和导电涂层电极，其中至少3对导电层电极展开在所述导电层电极阵列中; 每对导电层电极对称地展开在导电层的平行边缘上; 并且导电层电极设置在导电层的每个边缘上。由于导电层电极对称地布置在导电层的平行边缘上，当电压被加载到导电层的边缘上时，电场线趋于均匀分布; 因此提高了等电位线的线性。

9. 发明授权

US08510106B2 Method of eliminating background noise and a device using the same 有权
标题翻译：消除背景噪声的方法及使用其的装置
公开(公告)号：US08510106B2
公开(公告)日：2013-08-13
申请号：US12613510
申请日：2009-11-05
申请人： Hai Li , Kunping Xu , Lizhen Zhang , Yun Yang , Wei Feng
发明人： Hai Li , Kunping Xu , Lizhen Zhang , Yun Yang , Wei Feng
IPC分类号： G10L21/00 , G10L21/02 , H04B15/00 , G10L15/20
CPC分类号： G10L21/0208 , G10L2021/02168
摘要： The present invention provides a method of eliminating background noise and a device using the same. The method of eliminating background noise comprises the steps of: detecting an effective value of a received audio signal, and generating an average power signal of the received audio signal; generating a noise eliminating control signal by comparing the average power signal with a first threshold; and eliminating the noise, and amplifying the voice signal using the noise eliminating control signal. A device of eliminating background noise comprises a detecting unit, which is configured to detect an effective value, and generate an average power signal of the received audio signal; a first signal generating unit, which is configured to generate a noise eliminating control signal; and an amplifying unit, which is configured to eliminate the noise, and amplify the voice signal.
摘要翻译：本发明提供一种消除背景噪声的方法和使用该方法的装置。消除背景噪声的方法包括以下步骤：检测所接收的音频信号的有效值，并产生所接收的音频信号的平均功率信号; 通过将所述平均功率信号与第一阈值进行比较来产生噪声消除控制信号; 并消除噪声，并使用噪声消除控制信号放大语音信号。消除背景噪声的装置包括：检测单元，被配置为检测有效值，并产生所接收的音频信号的平均功率信号; 第一信号生成单元，其被配置为生成噪声消除控制信号; 以及放大单元，其被配置为消除噪声并放大语音信号。

10. 发明授权

US08022748B2 Power source circuits for driving liquid crystal displays 有权
标题翻译：用于驱动液晶显示器的电源电路
公开(公告)号：US08022748B2
公开(公告)日：2011-09-20
申请号：US12152203
申请日：2008-05-12
申请人： Chunbo Zhao , Yun Yang , Wei Feng
发明人： Chunbo Zhao , Yun Yang , Wei Feng
IPC分类号： G05F1/10
CPC分类号： G09G3/3696 , G09G2300/06 , G09G2330/021 , H02M3/07
摘要： This invention is suitable for use in the field of integrated circuits. It provides a type of power source circuit. Said power source circuit includes: a charge pump circuit used to operate the charge pump to produce driving voltages; a first control circuit, used in the closed-loop control of said charge pump circuit to produce a positive high voltage; a bias-ratio circuit, used with the positive high voltage and the zero-potential voltage produced by the first control circuit to produce a positive sub-high voltage and a lowest positive high voltage; and a second control circuit, used in accordance with the positive sub-high voltage and the lowest positive high voltage produced by said bias-ratio circuit in the closed-loop control of said charge pump circuit to produce a negative high voltage. Using this invention, the system contains no voltage higher than the liquid crystal's driving voltages, and also does not contain any lower negative voltage than the liquid crystal's highest negative driving voltage, thereby reducing the circuit's electrical consumption.
摘要翻译：本发明适用于集成电路领域。它提供一种电源电路。所述电源电路包括：用于操作电荷泵产生驱动电压的电荷泵电路; 第一控制电路，用于所述电荷泵电路的闭环控制以产生正高电压; 偏置比电路，与由第一控制电路产生的正高电压和零电位电压一起使用以产生正的亚高电压和最低的正高电压; 以及第二控制电路，其在所述电荷泵电路的闭环控制中根据由所述偏置比电路产生的正副高电压和最低正高电压而使用，以产生负的高电压。使用本发明，该系统不包含比液晶驱动电压高的电压，并且也不包含比液晶的最高负驱动电压低的任何负电压，从而减少电路的电耗。

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