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1. 发明授权

US08638320B2 Stylus orientation detection 有权
标题翻译：触笔方向检测
公开(公告)号：US08638320B2
公开(公告)日：2014-01-28
申请号：US13166743
申请日：2011-06-22
申请人： Jonah A. Harley , Li-Quan Tan , Debanjan Mukherjee , Steven Porter Hotelling
发明人： Jonah A. Harley , Li-Quan Tan , Debanjan Mukherjee , Steven Porter Hotelling
IPC分类号： G06F3/033
CPC分类号： G06F3/044 , G06F3/03545
摘要： Stylus orientation detection is disclosed. In an example, the orientation of a stylus relative to a contacting surface, e.g., a touch panel, can be detected by detecting a capacitance at one or more locations on the stylus relative to the surface, and then using the capacitance(s) to determine the orientation of the stylus relative to the surface. In another example, the orientation of a stylus relative to a contacting surface, e.g., a touch panel, can be detected by first detecting the orientation of the stylus relative to a reference, detecting the orientation of the contacting surface relative to the reference, and then calculating the orientation of the stylus relative to the contacting surface using the two detected orientations.
摘要翻译：披露了触针取向检测。在一个示例中，触针相对于接触表面（例如触摸面板）的取向可以通过检测触针上相对于表面的一个或多个位置处的电容来检测，然后使用电容确定触控笔相对于表面的方向。在另一示例中，触针相对于接触表面（例如触摸面板）的取向可以通过首先检测触针相对于基准的取向，检测接触表面相对于基准的取向来检测，以及然后使用两个检测到的取向计算触针相对于接触表面的取向。

2. 发明授权

US09329703B2 Intelligent stylus 有权
标题翻译：智能手写笔
公开(公告)号：US09329703B2
公开(公告)日：2016-05-03
申请号：US13166711
申请日：2011-06-22
申请人： David R. Falkenburg , David I. Simon , Jonah A. Harley , Andrea Mucignat , Brian Richards Land , Christopher Tenzin Mullens , Steven Porter Hotelling
发明人： David R. Falkenburg , David I. Simon , Jonah A. Harley , Andrea Mucignat , Brian Richards Land , Christopher Tenzin Mullens , Steven Porter Hotelling
IPC分类号： G06F3/0354 , G06F21/83 , G06F21/36
CPC分类号： G06F3/0418 , G06F3/0346 , G06F3/03545 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F21/36 , G06F21/83 , G06F2203/04105 , G06F2203/04108 , G06T11/001
摘要： An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.
摘要翻译：公开了一种智能手写笔。触控笔可以提供触控输入以外的触控条件。触针结构可以包括多个传感器以感测指示触控条件的信息，微控制器基于感测到的信息来确定触控条件，以及发送器将所确定的条件发送到对应的触敏装置，以便基于一些动作在条件。

3. 发明申请

US20120331546A1 INTELLIGENT STYLUS 有权
标题翻译：智慧STYLUS
公开(公告)号：US20120331546A1
公开(公告)日：2012-12-27
申请号：US13166711
申请日：2011-06-22
申请人： David R. FALKENBURG , David I. Simon , Jonah A. Harley , Andrea Mucignat , Brian Richards Land , Christopher Tenzin Mullens , Steven Porter Hotelling
发明人： David R. FALKENBURG , David I. Simon , Jonah A. Harley , Andrea Mucignat , Brian Richards Land , Christopher Tenzin Mullens , Steven Porter Hotelling
IPC分类号： G06F21/00 , G06F3/033 , G06F15/00
CPC分类号： G06F3/0418 , G06F3/0346 , G06F3/03545 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F21/36 , G06F21/83 , G06F2203/04105 , G06F2203/04108 , G06T11/001
摘要： An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.
摘要翻译：公开了一种智能手写笔。触控笔可以提供触控输入以外的触控条件。触针结构可以包括多个传感器以感测指示触控条件的信息，微控制器基于感测到的信息来确定触控条件，以及发送器将所确定的条件发送到相应的触摸敏感设备，以便基于一些动作在条件。

4. 发明授权

US09851849B2 Touch device communication 有权
公开(公告)号：US09851849B2
公开(公告)日：2017-12-26
申请号：US12960068
申请日：2010-12-03
申请人： Christoph Horst Krah , Steven Porter Hotelling
发明人： Christoph Horst Krah , Steven Porter Hotelling
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： A system for data communication between a plurality of touch devices is disclosed. The system can include a first touch device having a first touch surface, and at least one other touch device having at least one other touch surface. The first touch device and the at least one other touch device can include a touch controller detecting communications coupling between the first touch surface and the least one other touch surface. The first touch device and the at least one other touch device can include a communication unit communicating data between the first touch device and the at least one other touch device, via the first touch surface and the at least one other touch surface, when the communications coupling is detected. The communications coupling can be detected when a coupling conduit contacts, or is proximate to, the first touch surface and at least one other touch surface.

5. 发明授权

US08760412B2 Dual configuration for display data lines 有权
标题翻译：显示数据线的双重配置
公开(公告)号：US08760412B2
公开(公告)日：2014-06-24
申请号：US12545557
申请日：2009-08-21
申请人： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang
发明人： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04107 , G09G3/3648 , G09G3/3696 , G09G2310/0297
摘要： A display having data lines that can be configured between a display mode and a touch mode is disclosed. The display can have sense regions for sensing a touch or near touch on the display during the touch mode. These same regions can display graphics or data on the display during the display mode. During display mode, the data lines in the sense regions can be configured to couple to display circuitry in order to receive data signals from the circuitry for displaying. During touch mode, the data lines in the sense regions can be configured to couple to corresponding sense lines in the regions, which in turn can couple to touch circuitry, in order to transmit touch signals to the circuitry for sensing a touch or near touch. Alternatively, during touch mode, the data lines in the sense regions can be configured to couple to ground in order to transmit residual data signals to ground for discarding.
摘要翻译：公开了一种具有能够在显示模式和触摸模式之间配置的数据线的显示器。显示器可以具有用于在触摸模式期间感测显示器上的触摸或接近触摸的感测区域。这些相同的区域可以在显示模式期间在显示器上显示图形或数据。在显示模式期间，感测区域中的数据线可被配置为耦合到显示电路，以便从用于显示的电路接收数据信号。在触摸模式期间，感测区域中的数据线可以被配置为耦合到区域中的对应感测线，该区域又可以耦合到触摸电路，以便将触摸信号发送到用于感测触摸或接近触摸的电路。或者，在触摸模式期间，感测区域中的数据线可以被配置为耦合到地，以便将剩余数据信号发送到地面以进行丢弃。

6. 发明授权

US08743060B2 Mutual capacitance touch sensing device 有权
标题翻译：互电容式触摸感应装置
公开(公告)号：US08743060B2
公开(公告)日：2014-06-03
申请号：US12498119
申请日：2009-07-06
申请人： Steven Porter Hotelling
发明人： Steven Porter Hotelling
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0362 , G06F3/0414 , G06F2203/04104 , G06F2203/04106
摘要： A mutual capacitive touch sensing device is disclosed. The device can include nodes for sensing a touch at the device and for sensing a force applied to the device. Some nodes can perform both touch and force sensing; while other nodes can perform touch sensing. The device can include distinct individual drive lines for driving the nodes and separate distinct individual sense lines for transmitting touch or force signals from the nodes. The nodes can form groups, where the nodes in each group can be coupled to the same drive line and to different sense lines and where each node in a group can be coupled to a node in a different group by the same sense line. Each node can be set up with a different combination of drive and sense lines coupled thereto. An example device can be a click wheel.
摘要翻译：公开了一种互电容式触摸感测装置。设备可以包括用于感测设备上的触摸并感测施加到设备的力的节点。一些节点可以执行触摸和力感测; 而其他节点可以执行触摸感测。该装置可以包括用于驱动节点的不同的单独的驱动线，并且分离不同的独立感测线以便从节点传送触摸或强制信号。节点可以形成组，其中每个组中的节点可以耦合到相同的驱动线和不同的感测线，并且组中的每个节点可以通过相同的感测线耦合到不同组中的节点。每个节点可以用与其耦合的驱动和感测线的不同组合来建立。示例设备可以是点击轮。

7. 发明授权

US08537126B2 Integrated touch sensitive display gate driver 有权
标题翻译：集成触摸屏显示门驱动
公开(公告)号：US08537126B2
公开(公告)日：2013-09-17
申请号：US12545669
申请日：2009-08-21
申请人： Marduke Yousefpor , Shih Chang Chang , Kevin J. White , Steven Porter Hotelling
发明人： Marduke Yousefpor , Shih Chang Chang , Kevin J. White , Steven Porter Hotelling
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412
摘要： A gate driver circuit for switching gate line voltage supplies between display and touch modes is disclosed. The circuit can include one or more switches configured to switch one or more gate lines of an integrated touch sensitive display between a display mode and a touch mode. During touch mode, the circuit can be configured to switch the gate lines to connect to a more stable voltage supply. The circuit can also be configured to reduce or eliminate interference from the display circuitry to the touch circuitry that could affect touch sensing. During display mode, the circuit can be configured to switch the gate lines to connect to a fluctuating voltage supply.
摘要翻译：公开了一种用于在显示和触摸模式之间切换栅极线电压源的栅极驱动器电路。电路可以包括被配置为在显示模式和触摸模式之间切换集成触敏显示器的一个或多个栅极线的一个或多个开关。在触摸模式下，电路可以配置为切换栅极线以连接到更稳定的电压源。该电路还可以被配置为减少或消除可能影响触摸感测的从显示电路到触摸电路的干扰。在显示模式下，电路可以配置为切换栅极线以连接到波动的电源。

8. 发明授权

US08507811B2 Touch sensor panels with reduced static capacitance 有权
标题翻译：触摸传感器面板，减少静电容量
公开(公告)号：US08507811B2
公开(公告)日：2013-08-13
申请号：US12545741
申请日：2009-08-21
申请人： Steven Porter Hotelling , Marduke Yousefpor
发明人： Steven Porter Hotelling , Marduke Yousefpor
IPC分类号： G08C21/00
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04112 , H03K17/9622
摘要： Capacitive touch panels may include a plurality of positive voltage lines that are driven at a first phase. These positive voltage lines may be used to provide the drive capacitance signal sensed by one or more sense regions. The touch panels may also include a plurality of negative phase voltage lines that are driven at a phase that is different than the first phase. Both the positive and negative voltage lines may cross-under one or more sense regions. The negative phase voltage lines are able to counter act and reduce the static capacitance in the sense regions.
摘要翻译：电容触摸面板可以包括在第一阶段被驱动的多个正电压线。这些正电压线可以用于提供由一个或多个感测区域感测的驱动电容信号。触摸面板还可以包括以不同于第一相的相位驱动的多个负相电压线。正电压线和负电压线都可以在一个或多个感测区域下交叉。负相电压线能够抵消感测区域的动作并降低静态电容。

9. 发明申请

US20110061949A1 MEASURING BODY CAPACITANCE EFFECT IN TOUCH SENSITIVE DEVICE 有权
标题翻译：测量敏感器件中的身体电容效应
公开(公告)号：US20110061949A1
公开(公告)日：2011-03-17
申请号：US12558380
申请日：2009-09-11
申请人： Christoph Horst KRAH , Steven Porter Hotelling , Marduke Yousefpor
发明人： Christoph Horst KRAH , Steven Porter Hotelling , Marduke Yousefpor
IPC分类号： G08C21/00
CPC分类号： G06F3/0418 , G02F1/13338 , G06F3/044 , G06F2203/04104 , H03K17/962 , H03K2217/960705
摘要： Measuring an effect of body capacitance in a touch sensitive device is disclosed. This effect can be caused by poor grounding of a user or other objects touching the device or of the device itself. The device can operate in a stray capacitance mode to measure a body capacitance effect and in a normal mode to detect a touch on the device. During the stray capacitance mode, the device can obtain a body capacitance measurement from the device. During the normal mode, the device can obtain a touch measurement from the device. The device can calculate a body capacitance factor based on a ratio between the body capacitance measurement and the touch measurement and use the body capacitance factor to compensate for erroneous or distorted touch output values from the device. Various components of the device can be switchably configured according to the particular mode.
摘要翻译：公开了测量触敏装置中的身体电容的影响。这种效果可能是由于接触设备或设备本身的用户或其他对象的接地不良引起的。器件可以在杂散电容模式下工作，以测量体电容效应，并在正常模式下检测器件上的触摸。在杂散电容模式期间，器件可以从器件获得体电容测量值。在正常模式下，设备可以从设备获得触摸测量。该装置可以基于身体电容测量和触摸测量之间的比率来计算身体电容因数，并使用身体电容因子来补偿来自装置的错误或失真的触摸输出值。可以根据特定模式切换配置设备的各种组件。

10. 发明授权

US07859521B2 Integrated touch screen 有权
标题翻译：集成触摸屏
公开(公告)号：US07859521B2
公开(公告)日：2010-12-28
申请号：US12756834
申请日：2010-04-08
申请人： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang , John Z. Zhong
发明人： Steven Porter Hotelling , Marduke Yousefpor , Shih Chang Chang , John Z. Zhong
IPC分类号： G09G5/00
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/041 , G06F3/044 , G06F2203/04103
摘要： Displays with touch sensing circuitry integrated into the display pixel stackup are provided. Circuit elements, such as touch signal lines, such as drive lines and sense lines, grounding regions, in the display pixel stackups can be grouped together to form touch sensing circuitry that senses a touch on or near the display. An integrated touch screen can include multi-function circuit elements that can operate as circuitry of the display system to generate an image on the display, and can also form part of a touch sensing system that senses one or more touches on or near the display. The multi-function circuit elements can be, for example, capacitors in display pixels that can be configured to operate as storage capacitors/electrodes, common electrodes, conductive wires/pathways, etc., of the display circuitry in the display system, and that may also be configured to operate as circuit elements of the touch sensing circuitry.
摘要翻译：提供集成在显示像素堆叠中的触摸感应电路的显示。诸如触摸信号线的电路元件，例如显示像素叠层中的驱动线和感测线，接地区域可以被分组在一起，以形成感测显示器上或附近的触摸的触摸感测电路。集成触摸屏可以包括多功能电路元件，其可以作为显示系统的电路操作以在显示器上生成图像，并且还可以形成感测显示器上或附近的一个或多个触摸的触摸感测系统的一部分。多功能电路元件可以是例如可以被配置为作为显示系统中的显示电路的存储电容器/电极，公共电极，导线/路径等的显示像素中的电容器，并且，也可以被配置为作为触摸感测电路的电路元件工作。

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