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1. 发明授权

US09052777B2 Optical elements with alternating reflective lens facets 有权
标题翻译：具有交替反射透镜小面的光学元件
公开(公告)号：US09052777B2
公开(公告)日：2015-06-09
申请号：US13424543
申请日：2012-03-20
申请人： Stefan Holmgren , Lars Sparf , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
发明人： Stefan Holmgren , Lars Sparf , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
IPC分类号： G06F3/042 , G06F3/0488
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428 , G06F3/04883 , G06F2203/04808
摘要： An optical element for a light based touch surface including a concatenated plurality of segments, wherein each segment is paired with a respective light emitter, each segment including an undulating series of pairs of reflective or refractive facets, wherein a first facet in each pair is oriented so as to collimate light emitted from a first light emitter associated with the segment and a second facet in each pair is oriented so as to collimate light emitted from a second light emitter associated with the segment, and wherein the first light emitter associated with the segment is the light emitter paired with the segment and the second light emitter associated with the segment is the light emitter paired with a neighboring segment.
摘要翻译：一种用于基于光的触摸表面的光学元件，包括连接的多个段，其中每个段与相应的光发射器配对，每个段包括起伏的一系列反射或折射面，其中每对中的第一面被定向以便准直从与所述段相关联的第一光发射器发射的光，并且每对中的第二小面被定向成使从与所述段相关联的第二光发射器发射的光准直，并且其中与所述段相关联的所述第一光发射器是与该段成对的发光体，并且与该段相关联的第二光发射器是与相邻段配对的发光体。

2. 发明申请

US20120176343A1 OPTICAL ELEMENTS WITH ALTERNATING REFLECTIVE LENS FACETS 有权
标题翻译：具有替代反射镜片的光学元件
公开(公告)号：US20120176343A1
公开(公告)日：2012-07-12
申请号：US13424543
申请日：2012-03-20
申请人： Stefan Holmgren , Lars Sparf , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
发明人： Stefan Holmgren , Lars Sparf , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
IPC分类号： G06F3/042 , F21V13/04
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428 , G06F3/04883 , G06F2203/04808
摘要： An optical element for a light based touch surface including a concatenated plurality of segments, wherein each segment is paired with a respective light emitter, each segment including an undulating series of pairs of reflective or refractive facets, wherein a first facet in each pair is oriented so as to collimate light emitted from a first light emitter associated with the segment and a second facet in each pair is oriented so as to collimate light emitted from a second light emitter associated with the segment, and wherein the first light emitter associated with the segment is the light emitter paired with the segment and the second light emitter associated with the segment is the light emitter paired with a neighboring segment.
摘要翻译：一种用于基于光的触摸表面的光学元件，包括连接的多个段，其中每个段与相应的光发射器配对，每个段包括起伏的一系列反射或折射面，其中每对中的第一面被定向以便准直从与所述段相关联的第一光发射器发射的光，并且每对中的第二小面被定向成使从与所述段相关联的第二光发射器发射的光准直，并且其中与所述段相关联的所述第一光发射器是与该段成对的发光体，并且与该段相关联的第二光发射器是与相邻段配对的发光体。

3. 发明申请

US20120188206A1 OPTICAL TOUCH SCREEN WITH TRI-DIRECTIONAL MICRO-LENSES 审中-公开
标题翻译：光学触摸屏与三维微透镜
公开(公告)号：US20120188206A1
公开(公告)日：2012-07-26
申请号：US13424472
申请日：2012-03-20
申请人： Lars Sparf , Stefan Holmgren , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
发明人： Lars Sparf , Stefan Holmgren , Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , John Karlsson
IPC分类号： G06F3/042 , F21V5/04
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428 , G06F2203/04104
摘要： A lens for refracting light in three directions, including a lens surface having a repetitive pattern of recessed cavities formed by a repetitive pattern of three substantially planar facets.
摘要翻译：一种用于折射三个方向的光的透镜，包括透镜表面，该透镜表面具有通过三个基本上平面的重复图案形成的凹陷空腔的重复图案。

4. 发明授权

US09052771B2 Touch screen calibration and update methods 有权
标题翻译：触摸屏校准和更新方法
公开(公告)号：US09052771B2
公开(公告)日：2015-06-09
申请号：US13053229
申请日：2011-03-22
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042 , G06F3/041 , G06F3/0484 , G06F3/0488
CPC分类号： G06F3/0416 , G06F3/0418 , G06F3/042 , G06F3/0421 , G06F3/0425 , G06F3/0428 , G06F3/04845 , G06F3/04883 , G06F2203/04101 , G06F2203/04104 , G06F2203/04808
摘要： A method of calibrating optical components in a light-based touch screen, including providing (i) a display, (ii) a row of light pulse emitters that sequentially transmit light pulses over the display according to calibrated pulse current and pulse duration controls, and (iii) a row of light pulse receivers that receive the light pulses and that output values representing the received light pulses, each receiver having expected values for emitter-receiver pairs when the light pulses are not blocked, determining if each receiver output value for a receiver-emitter pair is within a respective designated range from the corresponding receiver expected value, and when a receiver output value for a receiver-emitter pair is outside the designated range, recalibrating the emitter, including adjusting at least one of the emitter pulse current and pulse duration such that subsequent receiver output values are within the designated range, and updating the receiver expected value for the receiver-emitter pair based on subsequent output values of the receiver.
摘要翻译：一种校准基于光的触摸屏中的光学部件的方法，包括提供（i）显示器，（ii）根据校准的脉冲电流和脉冲持续时间控制在显示器上依次传输光脉冲的一行光脉冲发射器;以及（iii）接收光脉冲的一行光脉冲接收器和表示接收到的光脉冲的输出值，当光脉冲未被阻塞时，每个接收器具有发射 - 接收器对的期望值，确定每个接收器输出值是否为接收器 - 发射极对在相应的接收器预期值的相应指定范围内，并且当接收器 - 发射极对的接收器输出值在指定范围之外时，重新校准发射极，包括调整发射极脉冲电流和脉冲持续时间，使得随后的接收器输出值在指定范围内，并且更新接收器的接收器期望值，基于接收器的后续输出值的发射器对。

5. 发明申请

US20110181552A1 PRESSURE-SENSITIVE TOUCH SCREEN 有权
标题翻译：压敏触摸屏
公开(公告)号：US20110181552A1
公开(公告)日：2011-07-28
申请号：US13053254
申请日：2011-03-22
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428
摘要： A pressure-sensitive touch screen including a housing, at least one light receiver rigidly mounted in the housing, a display flexibly mounted in the housing substantially above the at least one receiver, which depresses in response to pressure of a touch, and a calculating unit connected to the at least one light receiver for receiving outputs indicating amounts of received light by the at least one receiver, and for determining that the display is being depressed based on an increase in an output of the at least one receiver.
摘要翻译：一种压敏触摸屏，包括壳体，刚性地安装在壳体中的至少一个光接收器，基本上在至少一个接收器的上方灵活地安装在壳体中的显示器，其响应于触摸的压力而压下;以及计算单元连接到所述至少一个光接收器，用于接收指示由所述至少一个接收器接收的光量的输出，并且用于基于所述至少一个接收器的输出的增加来确定所述显示器正被按压。

6. 发明申请

US20110167628A1 COMPONENT BONDING USING A CAPILLARY EFFECT 有权
标题翻译：使用毛细管效应的组件连接
公开(公告)号：US20110167628A1
公开(公告)日：2011-07-14
申请号：US13069407
申请日：2011-03-23
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： H05K3/34
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428 , G06F2203/04104 , Y10T29/49144
摘要： A method of attaching a component to a substrate, including providing a component guide attached to a substrate, the component guide having a cavity substantially conforming to contours of a portion of a component, attaching a first solder pad to the component, inserting the component into the guide cavity, providing a second solder pad, offset from the first solder pad and near the cavity, and inserting the component, the component guide and the substrate into an oven heating the solder pads, wherein the component is drawn further into the guide cavity by a capillary effect of the heated solder pads.
摘要翻译：一种将部件附接到基板的方法，包括提供附接到基板的部件引导件，所述部件引导件具有基本上符合部件的一部分的轮廓的空腔，将第一焊盘附接到部件上，将部件插入引导腔，提供从第一焊盘偏移并且靠近腔的第二焊盘，以及将部件，部件引导件和基板插入加热焊盘的烘箱中，其中部件被进一步拉入引导腔通过加热的焊盘的毛细管效应。

7. 发明申请

US20110169782A1 OPTICAL TOUCH SCREEN USING A MIRROR IMAGE FOR DETERMINING THREE-DIMENSIONAL POSITION INFORMATION 审中-公开
标题翻译：光学触摸屏使用镜像来确定三维位置信息
公开(公告)号：US20110169782A1
公开(公告)日：2011-07-14
申请号：US13069404
申请日：2011-03-23
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0416 , G06F3/0418 , G06F3/0421 , G06F3/0425 , G06F3/04845 , G06F2203/04101 , G06F2203/04104 , G06F2203/04808
摘要： A touch screen system including a reflective display surface, a camera mounted so as to capture an image of (i) the reflective display surface, (ii) a pointer approaching the reflective display surface, and (iii) a reflection of the pointer on the reflective display surface, and a processor coupled with the camera that determines a three-dimensional location of the pointer relative to the reflective display surface, based on the positions of the pointer and the reflection of the pointer in the image captured by the camera.
摘要翻译：一种包括反射显示表面的触摸屏系统，安装以捕获（i）反射显示表面的图像的相机，（ii）接近反射显示表面的指示器，以及（iii）指示器在反射显示表面，以及与相机耦合的处理器，其基于指示器的位置和指示器在由相机拍摄的图像中的反射而相对于反射显示表面确定指示器的三维位置。

8. 发明授权

US08896575B2 Pressure-sensitive touch screen 有权
标题翻译：压敏触摸屏
公开(公告)号：US08896575B2
公开(公告)日：2014-11-25
申请号：US13053254
申请日：2011-03-22
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428
摘要： A pressure-sensitive touch screen including a housing, at least one light receiver rigidly mounted in the housing, a display flexibly mounted in the housing substantially above the at least one receiver, which depresses in response to pressure of a touch, and a calculating unit connected to the at least one light receiver for receiving outputs indicating amounts of received light by the at least one receiver, and for determining that the display is being depressed based on an increase in an output of the at least one receiver.
摘要翻译：一种压敏触摸屏，包括壳体，刚性地安装在壳体中的至少一个光接收器，基本上在至少一个接收器的上方灵活地安装在壳体中的显示器，其响应于触摸的压力而压下;以及计算单元连接到所述至少一个光接收器，用于接收指示由所述至少一个接收器接收的光量的输出，并且用于基于所述至少一个接收器的输出的增加来确定所述显示器正被按压。

9. 发明授权

US08674966B2 ASIC controller for light-based touch screen 有权
标题翻译：用于基于光的触摸屏的ASIC控制器
公开(公告)号：US08674966B2
公开(公告)日：2014-03-18
申请号：US13424413
申请日：2012-03-20
申请人： Anders Jansson , Magnus Goertz , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Anders Jansson , Magnus Goertz , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428
摘要： A controller including a chip package coupled with a light-based touch screen, emitter driver circuitry inside the chip package for selectively activating photoemitters that are outside of the chip package, detector driver circuitry inside the chip package for selectively activating photo detectors that are outside of the chip package, detector signal processing circuitry for generating detection signals representing amounts of light detected on the photo detectors, signal conducting pins for connecting the photoemitters to the emitter driver circuitry, signal conducting pins for connecting the photo detectors to the detector driver circuitry and to the detector signal processing circuitry, controller circuitry inside the chip package for controlling the emitter driver circuitry and the detector driver circuitry, and at least one input/output pin for outputting the detection signals to a host processor, for the host processor to identify one or more locations on the touch screen that are being touched.
摘要翻译：一种控制器，包括与基于光的触摸屏耦合的芯片封装，芯片封装内部的发射极驱动器电路，用于选择性地激活位于芯片封装外部的光电发生器;芯片封装内的检测器驱动器电路，用于选择性地激活位于芯片封装，检测器信号处理电路，用于产生表示光检测器上检测到的光量的检测信号，用于将光电发射器连接到发射极驱动器电路的信号导通引脚，用于将光电检测器连接到检测器驱动器电路的信号导通引脚，以及检测器信号处理电路，用于控制发射极驱动器电路和检测器驱动器电路的芯片封装内的控制器电路，以及至少一个用于将检测信号输出到主机处理器的输入/输出引脚，用于主机处理器识别一个或触摸屏上的更多位置就是a 重新被触动

10. 发明申请

US20110210946A1 LIGHT-BASED TOUCH SCREEN USING ELONGATED LIGHT GUIDES 审中-公开
标题翻译：基于轻型的触摸屏使用伸缩指南
公开(公告)号：US20110210946A1
公开(公告)日：2011-09-01
申请号：US13053264
申请日：2011-03-22
申请人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
发明人： Magnus Goertz , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0425 , G06F3/0428
摘要： A touch screen including a housing, a display mounted in the housing, a plurality of collimating lenses mounted in the housing and arranged along a first edge of the display, a plurality of light pulse emitters mounted in the housing that are spaced apart from and serially transmit light pulses through the collimating lenses over the display, a light guide mounted in the housing along the edge of the display opposite the first edge, for receiving the light pulses, the light guide including a reflective strip that reflects light pulses to one end of the light guide, a light pulse receiver mounted in the housing near the one end of the light guide, for receiving the reflected light pulses, and a calculating unit, mounted in the housing and connected to the receiver, for determining a location of a pointer on the display that partially blocks light pulses transmitted by the emitters, based on outputs of the receiver.
摘要翻译：一种触摸屏，包括壳体，安装在壳体中的显示器，安装在壳体中并沿着显示器的第一边缘布置的多个准直透镜，安装在壳体中的多个光脉冲发射器，其间隔开并且串联在显示器上透过准直透镜的光脉冲，沿着与第一边缘相对的显示器的边缘安装在壳体中的光导，用于接收光脉冲，光导包括反射条，反射光束将光脉冲反射到所述导光体，安装在所述壳体的靠近所述导光体一端的光脉冲接收器，用于接收所述反射光脉冲;以及计算单元，安装在所述外壳中并连接到所述接收器，用于确定指示器的位置在基于接收器的输出部分地阻挡由发射器发射的光脉冲的显示器上。

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