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公开(公告)号：US08599144B2
公开(公告)日：2013-12-03
申请号：US11497024
申请日：2006-07-31
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： A touch-sensing device has a top and a bottom surface. A grounded connector is coupled to the bottom surface of the touch-sensing device and extends through the touch-sensing device to the top surface of the touch-sensing device. The touch-sensing device has a grounded layer. A first dielectric layer is on the grounded layer. A conductive layer of the touch-sensing device has an opening. The conductive layer is on the first dielectric layer. The second dielectric layer is on the conductive layer. The grounded connector is coupled to the grounded layer and extends through the opening of the conductive layer to the top surface of the second dielectric layer.
摘要翻译： 触摸感测装置具有顶部和底部表面。 接地连接器耦合到触摸感测装置的底表面，并且通过触摸感测装置延伸到触摸感测装置的顶表面。 触摸感测装置具有接地层。 第一介电层位于接地层上。 触摸感测装置的导电层具有开口。 导电层位于第一电介质层上。 第二介电层位于导电层上。 接地连接器耦合到接地层，并延伸穿过导电层的开口到达第二电介质层的顶表面。
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2.发明申请APPARATUS AND METHOD FOR REDUCING AVERAGE SCAN RATE TO DETECT A CONDUCTIVE OBJECT ON A SENSING DEVICE 有权用于降低平均扫描速率以检测感测装置上的导电对象的装置和方法公开(公告)号：US20120044194A1
公开(公告)日：2012-02-23
申请号：US13047035
申请日：2011-03-14
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/04847 , G06F2203/04111
摘要： A switch circuit and method is described. In one embodiment, the switch circuit is configured to couple each of a plurality of plurality of capacitive sense elements and a plurality of capacitance sensors in different modes. In a first mode, the switch circuit is configured to couple each of the plurality of capacitance sensors to a group of two or more of the plurality of capacitive sense elements. In a second mode, the switch circuit is configured to couple the plurality of capacitance sensors to individual ones of the two or more of the plurality of capacitive sense elements in one of the groups.
摘要翻译： 描述了一种开关电路和方法。 在一个实施例中，开关电路被配置为以不同模式耦合多个电容性感测元件中的每一个和多个电容传感器。 在第一模式中，开关电路被配置为将多个电容传感器中的每一个耦合到多个电容感测元件中的两个或更多个的一组。 在第二模式中，开关电路被配置为将多个电容传感器耦合到组中的一个中的多个电容感测元件中的两个或更多个的单独电容传感器。
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公开(公告)号：US20070271399A1
公开(公告)日：2007-11-22
申请号：US11437507
申请日：2006-05-18
IPC分类号： G06F3/00
CPC分类号： G06F3/044 , G06F3/03547
摘要： A touchpad has interleaved conductive traces across a touchpad surface. Each conductive trace has a first end and a second end. The width of the first end is larger than the width of the second end. The interleaved conductive traces have a first group of conductive traces alternated with a second group of conductive traces.
摘要翻译： 触摸板在触摸板表面上交错导电迹线。 每个导电迹线具有第一端和第二端。 第一端的宽度大于第二端的宽度。 交错的导电迹线具有与第二组导电迹线交替的第一组导电迹线。
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公开(公告)号：US08493351B2
公开(公告)日：2013-07-23
申请号：US13047035
申请日：2011-03-14
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/04847 , G06F2203/04111
摘要： A switch circuit and method is described. In one embodiment, the switch circuit is configured to couple each of a plurality of plurality of capacitive sense elements and a plurality of capacitance sensors in different modes. In a first mode, the switch circuit is configured to couple each of the plurality of capacitance sensors to a group of two or more of the plurality of capacitive sense elements. In a second mode, the switch circuit is configured to couple the plurality of capacitance sensors to individual ones of the two or more of the plurality of capacitive sense elements in one of the groups.
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5.发明申请公开(公告)号：US20080179112A1
公开(公告)日：2008-07-31
申请号：US11700314
申请日：2007-01-30
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/038 , G06F2203/04111
摘要： An apparatus and method for setting a ratio of a discharge rate to a charge rate for measuring a capacitance on a sensor element of a sensing device. The apparatus may include a sensor element of a sensing device, a relaxation oscillator having a first and a second programmable current source, and a ratio decoder to receive a ratio of a discharge rate to a charge rate, and to set the first and second programmable current sources based on the received ratio.
摘要翻译： 一种用于设定放电速率与用于测量感测装置的传感器元件上的电容的充电速率的比率的装置和方法。 该装置可以包括感测装置的传感器元件，具有第一和第二可编程电流源的张弛振荡器，以及用于接收放电速率与充电速率的比率的比率解码器，以及设置第一和第二可编程 电流来源根据接收的比例。
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公开(公告)号：US08873743B1
公开(公告)日：2014-10-28
申请号：US13304301
申请日：2011-11-23
IPC分类号： H04M1/00 , H04M9/00 , G06F3/044 , G06F3/0354
CPC分类号： G06F3/044 , G06F3/03547
摘要： A touchpad has interleaved conductive traces across a touchpad surface. Each conductive trace has a first end and a second end. The width of the first end is larger than the width of the second end. The interleaved conductive traces have a first group of conductive traces alternated with a second group of conductive traces.
摘要翻译： 触摸板在触摸板表面上交错导电迹线。 每个导电迹线具有第一端和第二端。 第一端的宽度大于第二端的宽度。 交错的导电迹线具有与第二组导电迹线交替的第一组导电迹线。
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7.发明授权Apparatus and method for recognizing a tap gesture on a touch sensing device 失效用于识别触摸感测装置上的敲击手势的装置和方法公开(公告)号：US08610686B1
公开(公告)日：2013-12-17
申请号：US13367720
申请日：2012-02-07
IPC分类号： G06F3/041
CPC分类号： G06F3/04883 , G06F3/044 , G06F2203/04111
摘要： A method and apparatus detect a presence of a conductive relative to a capacitive sensing device, determine a velocity of the detected presence, and recognize a gesture based on the determined velocity.
摘要翻译： 一种方法和装置检测相对于电容感测装置的导电性的存在，确定检测到的存在的速度，并基于所确定的速度识别手势。
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8.发明授权Apparatus and method for recognizing a tap gesture on a touch sensing device 有权用于识别触摸感测装置上的敲击手势的装置和方法公开(公告)号：US08111243B2
公开(公告)日：2012-02-07
申请号：US11395674
申请日：2006-03-30
IPC分类号： G06F3/41
CPC分类号： G06F3/04883 , G06F3/044 , G06F2203/04111
摘要： A method and apparatus to recognize a tap gesture on a sensing device. The method may include detecting a presence of a conductive object on a sensing device, determining a velocity of the detected presence of the conductive object, and recognizing a tap gesture based on the velocity. The velocity may be determined by determining a differential of the capacitance over time on a sensing device. The sensing device may include a plurality of sensor elements to detect the presence of the conductive object, and a processing device may be used to determine the velocity of the presence of the conductive object, and to recognize a tap gesture based on the velocity of the presence of the conductive object.
摘要翻译： 识别感测装置上的敲击手势的方法和装置。 该方法可以包括检测感测装置上的导电物体的存在，确定检测到的导电物体的存在的速度，以及基于速度识别敲击手势。 速度可以通过确定感测装置上的电容随时间的差异来确定。 感测装置可以包括多个传感器元件以检测导电物体的存在，并且可以使用处理装置来确定导电物体的存在速度，并且基于该导电物体的速度来识别敲击手势 存在导电物体。
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9.发明申请Apparatus and method for reducing average scan rate to detect a conductive object on a sensing device 有权用于降低平均扫描速率以检测感测装置上的导电物体的装置和方法公开(公告)号：US20070229468A1
公开(公告)日：2007-10-04
申请号：US11396179
申请日：2006-03-30
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/04847 , G06F2203/04111
摘要： An apparatus and method to reduce an average scan rate to detect a conductive object on a sensing device. The method may include detecting a presence of a conductive object in a first area of a sensing device using a first scan of the sensing device, and detecting the presence of the conductive object to determine a position of the conductive object within the first area using a second scan of the first area of the sensing device. The apparatus may include a plurality of sensor elements coupled to a switch circuit. The switch circuit may include two settings for first and second scans.
摘要翻译： 一种降低平均扫描速率以检测感测装置上的导电物体的装置和方法。 该方法可以包括使用感测装置的第一扫描来检测感测装置的第一区域中的导电物体的存在，并且检测导电物体的存在，以使用第一区域中的导电物体的位置来确定第一区域内的位置 第二扫描感测装置的第一区域。 该装置可以包括耦合到开关电路的多个传感器元件。 开关电路可以包括用于第一和第二扫描的两个设置。
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10.发明授权公开(公告)号：US08058937B2
公开(公告)日：2011-11-15
申请号：US11700314
申请日：2007-01-30
IPC分类号： H03K3/26
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/038 , G06F2203/04111
摘要： An apparatus and method for setting a ratio of a discharge rate to a charge rate for measuring a capacitance on a sensor element of a sensing device. The apparatus may include a sensor element of a sensing device, a relaxation oscillator having a first and a second programmable current source, and a ratio decoder to receive a ratio of a discharge rate to a charge rate, and to set the first and second programmable current sources based on the received ratio.
摘要翻译： 一种用于设定放电速率与用于测量感测装置的传感器元件上的电容的充电速率的比率的装置和方法。 该装置可以包括感测装置的传感器元件，具有第一和第二可编程电流源的张弛振荡器，以及用于接收放电速率与充电速率的比率的比率解码器，以及设置第一和第二可编程 电流来源根据接收的比例。
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