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1. 发明授权

US09218093B2 Touch sensor driver with selectable charge source 有权
标题翻译：触摸式传感器驱动器，带有可选择的电荷源
公开(公告)号：US09218093B2
公开(公告)日：2015-12-22
申请号：US13536255
申请日：2012-06-28
申请人： Hans Klein , Edward Grivna , Daniel O'Keeffe
发明人： Hans Klein , Edward Grivna , Daniel O'Keeffe
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/044 , H02M3/07
摘要： An apparatus may include an internal charge pump within an integrated circuit package, an external pin positioned at an exterior of the integrated circuit package, and a select circuit configured to operate independently from the internal charge pump and located within the integrated circuit package, wherein the select circuit is configurable to selectively couple at least one of the internal charge pump and the external pin to a transmit (TX) sensor electrode.
摘要翻译：装置可以包括集成电路封装内的内部电荷泵，位于集成电路封装外部的外部引脚，以及被配置为独立于内部电荷泵并位于集成电路封装内的选择电路，其中，选择电路可配置为将至少一个内部电荷泵和外部引脚耦合到传输（TX）传感器电极。

2. 发明授权

US08638310B1 Capacitive touch screen 有权
标题翻译：电容式触摸屏
公开(公告)号：US08638310B1
公开(公告)日：2014-01-28
申请号：US13445747
申请日：2012-04-12
申请人： Igor Polishchuk , Edward Grivna
发明人： Igor Polishchuk , Edward Grivna
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F2203/04112
摘要： An embodiment of a capacitive touch screen may comprise a display device comprising a substantially transparent substrate, a first plurality of electrodes attached to the substantially transparent substrate, wherein the first plurality of electrodes are substantially parallel in a first direction, and a second plurality of electrodes, wherein each of the second plurality of electrodes is capacitively coupled with each of the first plurality of electrodes.
摘要翻译：电容式触摸屏的实施例可以包括显示装置，其包括基本上透明的基板，附接到基本上透明的基板的第一多个电极，其中所述第一多个电极在第一方向上基本平行，并且第二多个电极，其中所述第二多个电极中的每一个与所述第一多个电极中的每一个电容耦合。

3. 发明授权

US08547118B1 Multi-frequency scan for multi-sensor electrode 有权
标题翻译：多传感器电极多频扫描
公开(公告)号：US08547118B1
公开(公告)日：2013-10-01
申请号：US13724516
申请日：2012-12-21
申请人： Santhosh Kumar Vojjala , Vibheesh Bharathan , Sai Prashanth Chinnapalli , Jijeesh Choorakottayil Gopinathan , Edward Grivna , David G. Wright
发明人： Santhosh Kumar Vojjala , Vibheesh Bharathan , Sai Prashanth Chinnapalli , Jijeesh Choorakottayil Gopinathan , Edward Grivna , David G. Wright
IPC分类号： G01R27/26
CPC分类号： G06F3/044 , G06F3/0416
摘要： An apparatus includes multiple capacitive sensing elements coupled through a filter network. The apparatus can include a control device configured to excite the capacitive sensing elements with different scanning frequencies and determine capacitances corresponding to each of the capacitive sensing elements based on sensor responses to the excitation of the capacitive sensing elements with the different scanning frequencies and a configuration of the filter network.
摘要翻译：一种装置包括通过滤波器网络耦合的多个电容感测元件。该装置可以包括控制装置，该控制装置被配置为基于对具有不同扫描频率的电容感测元件的激励的传感器响应来确定具有不同扫描频率的电容感测元件，并且确定对应于每个电容感测元件的电容，并且配置过滤网络。

4. 发明申请

US20130241630A1 Touch Sensor Driver With Selectable Charge Source 有权
标题翻译：触摸传感器驱动器与可选充电源
公开(公告)号：US20130241630A1
公开(公告)日：2013-09-19
申请号：US13536255
申请日：2012-06-28
申请人： Hans Klein , Edward Grivna , Daniel O'Keeffe
发明人： Hans Klein , Edward Grivna , Daniel O'Keeffe
IPC分类号： G05F3/02
CPC分类号： G06F3/0416 , G06F3/044 , H02M3/07
摘要： An apparatus may include an internal charge pump within an integrated circuit package, an external pin positioned at an exterior of the integrated circuit package, and a select circuit configured to operate independently from the internal charge pump and located within the integrated circuit package, wherein the select circuit is configurable to selectively couple at least one of the internal charge pump and the external pin to a transmit (TX) sensor electrode.
摘要翻译：装置可以包括集成电路封装内的内部电荷泵，位于集成电路封装外部的外部引脚，以及被配置为独立于内部电荷泵并位于集成电路封装内的选择电路，其中，选择电路可配置为将至少一个内部电荷泵和外部引脚耦合到传输（TX）传感器电极。

5. 发明授权

US08786295B2 Current sensing apparatus and method for a capacitance-sensing device 有权
标题翻译：用于电容感测装置的电流检测装置和方法
公开(公告)号：US08786295B2
公开(公告)日：2014-07-22
申请号：US13091067
申请日：2011-04-20
申请人： Lokesh Chandra , Edward Grivna
发明人： Lokesh Chandra , Edward Grivna
IPC分类号： G01R27/26 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416 , H03K2217/960735
摘要： A capacitance-sensing device including a current-to-voltage converter and an analog-to-digital converter is described. A sense element is coupled to an input of the current-to-voltage converter. The current-to-voltage converter is configured to convert current changes in the coupled sense element to an output voltage and to maintain a constant voltage at the input. The analog-to-digital converter is configured to convert the output voltage generated by the current-to-voltage converter to a digital value.
摘要翻译：描述了包括电流 - 电压转换器和模 - 数转换器的电容感测装置。感测元件耦合到电流 - 电压转换器的输入端。电流 - 电压转换器被配置为将耦合的感测元件中的电流变化转换为输出电压并且在输入端保持恒定的电压。模数转换器被配置为将由电流 - 电压转换器产生的输出电压转换为数字值。

6. 发明授权

US08174510B2 Capacitive touch screen 有权
标题翻译：电容式触摸屏
公开(公告)号：US08174510B2
公开(公告)日：2012-05-08
申请号：US12413580
申请日：2009-03-29
申请人： Igor Polishchuk , Edward Grivna
发明人： Igor Polishchuk , Edward Grivna
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F2203/04112
摘要： One embodiment in accordance with the invention can include a capacitive touch screen. The capacitive touch screen includes a substantially transparent substrate and a plurality of electrodes formed on the substantially transparent substrate. The plurality of electrodes are substantially parallel in a first direction and each of the plurality of electrodes includes a layer of light altering material.
摘要翻译：根据本发明的一个实施例可以包括电容式触摸屏。电容式触摸屏包括基本上透明的基板和形成在基本上透明的基板上的多个电极。多个电极在第一方向上基本平行，并且多个电极中的每一个包括一层光改变材料。

7. 发明授权

US07382805B1 Method and apparatus for aggregating Ethernet streams 失效
标题翻译：聚合以太网流的方法和装置
公开(公告)号：US07382805B1
公开(公告)日：2008-06-03
申请号：US10315581
申请日：2002-12-09
申请人： S. Babar Raza , Edward Grivna
发明人： S. Babar Raza , Edward Grivna
IPC分类号： H04J3/12 , H03M5/00
CPC分类号： H04L65/607
摘要： Embodiments of a method and apparatus for aggregating Ethernet streams are generally described. According to but one example embodiment, implementations of a physical coding sublayer (PCS) modify one or more Ethernet streams to uniquely distinguish at least one of the Ethernet streams from the other Ethernet streams. Any two or more of the modified Ethernet streams may be interleaved to form an aggregate Ethernet stream. The aggregate Ethernet stream may by transmitted over a serial link.
摘要翻译：通常描述用于聚合以太网流的方法和装置的实施例。根据但是一个示例性实施例，物理编码子层（PCS）的实现修改一个或多个以太网流，以将以太网流中的至少一个与其他以太网流唯一区分开。任何两个或多个修改的以太网流可以被交织以形成聚合以太网流。聚合以太网流可以通过串行链路传输。

8. 发明授权

US09377905B1 Multiplexer for a TX/RX capacitance sensing panel 有权
标题翻译：用于TX / RX电容检测面板的多路复用器
公开(公告)号：US09377905B1
公开(公告)日：2016-06-28
申请号：US13360296
申请日：2012-01-27
申请人： Edward Grivna , Timothy Williams , Hans Klein
发明人： Edward Grivna , Timothy Williams , Hans Klein
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04111
摘要： An embodiment of a multiplexer circuit may include a plurality of PTOTAL receive (RX) channel outputs and a plurality of QTOTAL pins, where QTOTAL is greater than PTOTAL. Each of a first subset and a third subset of the plurality of QTOTAL pins may be switchably coupled to at least one of the plurality of RX channels, each of a second subset of the plurality of QTOTAL pins is switchably coupled to two of the plurality of RX channels, and for each possible subset of PTOTAL contiguous pins from the plurality of QTOTAL pins, each pin in the possible subset may be switchably coupled to a different RX channel output of the plurality of RX channel outputs.
摘要翻译：多路复用器电路的实施例可以包括多个PTOTAL接收（RX）信道输出和多个QTOTAL引脚，其中QTOTAL大于PTOTAL。多个QTOTAL引脚的第一子集和第三子集中的每一个可以可切换地耦合到多个RX信道中的至少一个，多个QTOTAL引脚的第二子集中的每一个可切换地耦合到多个 RX通道，并且对于来自多个QTOTAL引脚的PTOTAL连续引脚的每个可能子集，可能子集中的每个引脚可以可切换地耦合到多个RX通道输出的不同RX通道输出。

9. 发明授权

US09069405B2 Dynamic mode switching for fast touch response 有权
标题翻译：动态模式切换，实现快速触摸响应
公开(公告)号：US09069405B2
公开(公告)日：2015-06-30
申请号：US12844798
申请日：2010-07-27
申请人： Edward Grivna , Jason Baumbach , David Bordui , Weibiao Zhang , MingChan Chen , Tao Peng
发明人： Edward Grivna , Jason Baumbach , David Bordui , Weibiao Zhang , MingChan Chen , Tao Peng
IPC分类号： G06F3/045 , G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F1/3262 , G06F3/044 , G06F2203/04808
摘要： A method of operating a touch-sensing surface may include determining a presence of at least one conductive object at the touch-sensing surface by performing a search measurement of a first set of sensor elements of the touch-sensing surface, and in response to determining the presence of the at least one conductive object, determining a location of the at least one conductive object by performing a tracking measurement of a second set of sensor elements of the touch-sensing surface.
摘要翻译：操作触摸感测表面的方法可以包括通过执行对触摸感测表面的第一组传感器元件的搜索测量以及响应于确定的方式来确定在触摸感测表面处的至少一个导电物体的存在所述至少一个导电物体的存在，通过执行所述触摸感测表面的第二组传感器元件的跟踪测量来确定所述至少一个导电物体的位置。

10. 发明申请

US20110025629A1 Dynamic Mode Switching for Fast Touch Response 有权
标题翻译：用于快速触摸响应的动态模式切换
公开(公告)号：US20110025629A1
公开(公告)日：2011-02-03
申请号：US12844798
申请日：2010-07-27
申请人： Edward Grivna , Jason Baumbach , David Bordui , Weibiao Zhang , MingChan Chen , Tao Peng
发明人： Edward Grivna , Jason Baumbach , David Bordui , Weibiao Zhang , MingChan Chen , Tao Peng
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F1/3262 , G06F3/044 , G06F2203/04808
摘要： A method of operating a touch-sensing surface may include determining a presence of at least one conductive object at the touch-sensing surface by performing a search measurement of a first set of sensor elements of the touch-sensing surface, and in response to determining the presence of the at least one conductive object, determining a location of the at least one conductive object by performing a tracking measurement of a second set of sensor elements of the touch-sensing surface.
摘要翻译：操作触摸感测表面的方法可以包括通过执行对触摸感测表面的第一组传感器元件的搜索测量以及响应于确定的方式来确定在触摸感测表面处的至少一个导电物体的存在所述至少一个导电物体的存在，通过执行所述触摸感测表面的第二组传感器元件的跟踪测量来确定所述至少一个导电物体的位置。

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