公开(公告)号：US20110025638A1

公开(公告)日：2011-02-03

申请号：US12511449

申请日：2009-07-29

申请人： Ricardo R. Salaverry ,  Joel C. Kent ,  James L. Aroyan

发明人： Ricardo R. Salaverry ,  Joel C. Kent ,  James L. Aroyan

IPC分类号： G06F3/045

CPC分类号： G06F3/044

摘要： A touch location on a capacitive touchscreen system is identified by receiving signals in response to a touch from electronic channels connected to one electrode or to a group of semi-adjacent electrodes provided on a substrate. Adjacent ones of the electrodes have substantially triangular shapes that alternate between a first and second orientation to form an interleaved arrangement such that the touch generates a signal cluster comprising the signals generated from a series of adjacent electronic channels. Weights with at least two different numerical values are applied to the signals from the series of adjacent electronic channels. The at least two different numerical values are based on levels of the signals. A location of the touch on the substrate is determined based on the weighted signals.

摘要翻译： 电容式触摸屏系统上的触摸位置通过响应于连接到设置在基板上的一个电极或一组半相邻电极的电子通道的触摸而接收信号来识别。 相邻的电极具有基本上三角形的形状，其在第一和第二取向之间交替以形成交错布置，使得触摸产生包括由一系列相邻电子通道产生的信号的信号簇。 具有至少两个不同数值的重量被应用于来自该系列相邻电子通道的信号。 至少两个不同的数值基于信号的电平。 基于加权信号确定基板上的触摸位置。

公开(公告)号：US08477106B2

公开(公告)日：2013-07-02

申请号：US12511449

申请日：2009-07-29

申请人： Ricardo R. Salaverry ,  Joel C. Kent ,  James L. Aroyan

发明人： Ricardo R. Salaverry ,  Joel C. Kent ,  James L. Aroyan

IPC分类号： G06F3/041

CPC分类号： G06F3/044

摘要： A touch location on a capacitive touchscreen system is identified by receiving signals in response to a touch from electronic channels connected to one electrode or to a group of semi-adjacent electrodes provided on a substrate. Adjacent ones of the electrodes have substantially triangular shapes that alternate between a first and second orientation to form an interleaved arrangement such that the touch generates a signal cluster comprising the signals generated from a series of adjacent electronic channels. Weights with at least two different numerical values are applied to the signals from the series of adjacent electronic channels. The at least two different numerical values are based on levels of the signals. A location of the touch on the substrate is determined based on the weighted signals.

摘要翻译： 电容式触摸屏系统上的触摸位置通过响应于连接到设置在基板上的一个电极或一组半相邻电极的电子通道的触摸而接收信号来识别。 相邻的电极具有基本上三角形的形状，其在第一和第二取向之间交替以形成交错布置，使得触摸产生包括由一系列相邻电子通道产生的信号的信号簇。 具有至少两个不同数值的重量被应用于来自该系列相邻电子通道的信号。 至少两个不同的数值基于信号的电平。 基于加权信号确定基板上的触摸位置。

公开(公告)号：US09256327B2

公开(公告)日：2016-02-09

申请号：US13107565

申请日：2011-05-13

申请人： Ricardo R. Salaverry ,  James G. Quaderer ,  Francis Lau ,  Joel C. Kent

发明人： Ricardo R. Salaverry ,  James G. Quaderer ,  Francis Lau ,  Joel C. Kent

IPC分类号： G06F3/044 ,  G06F3/041 ,  G01R27/26

CPC分类号： G06F3/044 ,  G01R27/2605 ,  G06F3/0416 ,  G06F2203/04104 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06F2203/04112

摘要： A projected capacitive touch sensor system includes a substrate that defines a plurality of non-overlapping areas. Each non-overlapping area includes a plurality of detection electrodes arranged in non-overlapping columns. The columns include a horizontal detection electrode that extends along substantially an entire height of a first column, and at least a second column of at least two vertical detection electrodes that are electrically isolated from one another. The system further includes a measuring circuit configured to measure a mutual capacitance between the horizontal detection electrode and each of the at least two vertical detection electrodes in a given area. A processing logic circuit of the system is configured to determine horizontal detection electrode and vertical detection electrode combinations that have a changed mutual capacitance. The processing logic is also configured to determine the touch location based on a location of the determined horizontal detection electrode and vertical electrode combinations.

摘要翻译： 投影电容式触摸传感器系统包括限定多个非重叠区域的基板。 每个非重叠区域包括布置在非重叠列中的多个检测电极。 列包括沿着第一列的大致整个高度延伸的水平检测电极和彼此电隔离的至少两个垂直检测电极的至少第二列。 该系统还包括测量电路，其被配置为测量在给定区域中水平检测电极与至少两个垂直检测电极中的每一个之间的互电容。 系统的处理逻辑电路被配置为确定具有变化的互电容的水平检测电极和垂直检测电极组合。 处理逻辑还被配置为基于所确定的水平检测电极和垂直电极组合的位置来确定触摸位置。

公开(公告)号：US20110279409A1

公开(公告)日：2011-11-17

申请号：US13107565

申请日：2011-05-13

申请人： Ricardo R. Salaverry ,  James G. Quaderer ,  Francis Lau ,  Joel C. Kent

发明人： Ricardo R. Salaverry ,  James G. Quaderer ,  Francis Lau ,  Joel C. Kent

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G01R27/2605 ,  G06F3/0416 ,  G06F2203/04104 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06F2203/04112

摘要： A projected capacitive touch sensor system includes a substrate that defines a plurality of non-overlapping areas. Each non-overlapping area includes a plurality of detection electrodes arranged in non-overlapping columns. The columns include a horizontal detection electrode that extends along substantially an entire height of a first column, and at least a second column of at least two vertical detection electrodes that are electrically isolated from one another. The system further includes a measuring circuit configured to measure a mutual capacitance between the horizontal detection electrode and each of the at least two vertical detection electrodes in a given area. A processing logic circuit of the system is configured to determine horizontal detection electrode and vertical detection electrode combinations that have a changed mutual capacitance. The processing logic is also configured to determine the touch location based on a location of the determined horizontal detection electrode and vertical electrode combinations.

摘要翻译： 投影电容式触摸传感器系统包括限定多个非重叠区域的基板。 每个非重叠区域包括布置在非重叠列中的多个检测电极。 列包括沿着第一列的大致整个高度延伸的水平检测电极和彼此电隔离的至少两个垂直检测电极的至少第二列。 该系统还包括测量电路，其被配置为测量在给定区域中的水平检测电极和至少两个垂直检测电极中的每一个之间的互电容。 系统的处理逻辑电路被配置为确定具有变化的互电容的水平检测电极和垂直检测电极组合。 处理逻辑还被配置为基于所确定的水平检测电极和垂直电极组合的位置来确定触摸位置。

公开(公告)号：US09727175B2

公开(公告)日：2017-08-08

申请号：US12780077

申请日：2010-05-14

申请人： Ricardo R. Salaverry

发明人： Ricardo R. Salaverry

IPC分类号： G06F3/044 ,  G01R27/26 ,  G06F3/041

CPC分类号： G06F3/044 ,  G01R27/2605 ,  G06F3/0416 ,  G06F2203/04104 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06F2203/04112

摘要： A projected capacitive touch sensor includes a substrate and sets of electrodes coupled to corresponding areas of the substrate. The areas are non-overlapping with respect to each other. The sets of electrodes include a horizontal sensing electrode that extends along a height of a first column within the area and vertical sensing electrodes that extend partially along the height of at least one column within the area. The at least one column includes at least two vertical sensing electrodes that are physically separate with respect to each other and electrically connected to each other.

公开(公告)号：US20110279169A1

公开(公告)日：2011-11-17

申请号：US12780077

申请日：2010-05-14

申请人： Ricardo R. Salaverry

发明人： Ricardo R. Salaverry

IPC分类号： H03K17/96 ,  H03K17/975

CPC分类号： G06F3/044 ,  G01R27/2605 ,  G06F3/0416 ,  G06F2203/04104 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06F2203/04112

摘要： A projected capacitive touch sensor includes a substrate and sets of electrodes coupled to corresponding areas of the substrate. The areas are non-overlapping with respect to each other. The sets of electrodes include a horizontal sensing electrode that extends along a height of a first column within the area and vertical sensing electrodes that extend partially along the height of at least one column within the area. The at least one column includes at least two vertical sensing electrodes that are physically separate with respect to each other and electrically connected to each other.

摘要翻译： 投影电容式触摸传感器包括基板和耦合到基板的相应区域的电极组。 这些区域相互不重叠。 这些电极组包括沿该区域内的第一列的高度延伸的水平感测电极以及沿该区域内至少一列的高度部分延伸的垂直感测电极。 所述至少一列包括至少两个相对于彼此物理分离并彼此电连接的垂直感测电极。