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41. 发明授权

US08519970B2 Capacitive touch sensor having correlation with a receiver 有权
标题翻译：具有与接收器相关的电容式触摸传感器
公开(公告)号：US08519970B2
公开(公告)日：2013-08-27
申请号：US12838420
申请日：2010-07-16
申请人： Jonathan Westhues , Jefferson Y. Han
发明人： Jonathan Westhues , Jefferson Y. Han
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0418
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for digital signal processing (DSP) techniques for generally improving a signal-to-noise ratio (SNR) of capacitive touch sensors.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于通常改善电容式触摸传感器的信噪比（SNR）的数字信号处理（DSP）技术。

42. 发明授权

US08451268B1 Screen-space formulation to facilitate manipulations of 2D and 3D structures through interactions relating to 2D manifestations of those structures 有权
标题翻译：屏幕空间配方，以便于通过与这些结构的2D表现相关的相互作用来操纵2D和3D结构
公开(公告)号：US08451268B1
公开(公告)日：2013-05-28
申请号：US12753073
申请日：2010-04-01
申请人： Jason L. Reisman , Philip L. Davidson , Jefferson Y. Han
发明人： Jason L. Reisman , Philip L. Davidson , Jefferson Y. Han
IPC分类号： G06T15/00 , G06T15/10 , G06T15/20 , G06F3/048
CPC分类号： G06F3/0488 , G06F3/0416 , G06F3/0425 , G06F3/04815 , G06F3/04883
摘要： Manipulating a three-dimensional object displayed in a multi-touch display device includes displaying a three-dimensional object in two dimensions on the multi-touch display device. Placement of one or more touch points on the multi-touch display device is detected. For each detected touch point, a location of the touch point on the multi-touch display device is determined and a matching contact point on a surface of the three-dimensional object that is displayed by the multi-touch display device at the location of the touch point is also determined. Movement of at least one of the touch points is detected. Subsequent to the detected movement of the one or more touch points, a three-dimensional transformation of the three-dimensional object is determined that results in a display in which the contact points on the surface of the three-dimensional object remain displayed substantially at the locations of their matching touch points.
摘要翻译：操作在多点触摸显示装置中显示的三维物体包括在多点触摸显示装置上二维地显示三维物体。检测多点触摸显示装置上的一个或多个触摸点的放置。对于每个检测到的触摸点，确定多点触摸显示装置上的触摸点的位置，并且在多点触摸显示装置的位置处显示的三维对象的表面上的匹配接触点接触点也是确定的。检测到至少一个触摸点的移动。在检测到一个或多个触摸点的移动之后，确定三维物体的三维变换，其导致显示，其中三维物体的表面上的接触点保持基本上在他们的匹配接触点的位置。

43. 发明授权

US08441467B2 Multi-touch sensing display through frustrated total internal reflection 有权
标题翻译：多点触摸感应显示通过沮丧的全内反射
公开(公告)号：US08441467B2
公开(公告)日：2013-05-14
申请号：US11833908
申请日：2007-08-03
申请人： Jefferson Y. Han
发明人： Jefferson Y. Han
IPC分类号： G06F3/042
CPC分类号： G06F3/04883 , G06F3/0425 , G06F2203/04109 , G06F2203/04808
摘要： High-resolution, scalable multi-touch sensing display systems and processes based on frustrated total internal reflection employ an optical waveguide that receives light, such as infrared light, that undergoes total internal reflection and an imaging sensor that detects light that escapes the optical waveguide caused by frustration of the total internal reflection due to contact by a user. The optical waveguide may be fitted with a compliant surface overlay to greatly improve sensing performance, minimize the affect of contaminants on and damage to the contact surface, to generally extend system life and to provide other benefits. The systems and processes provide true multi-touch (multi-input) and high-spatial and temporal resolution capability due to the continuous imaging of the frustrated total internal reflection that escapes the entire optical waveguide. Among other features and benefits, the systems and processes are scalable to large installations and are well suited for use with rear-projection and other display devices.
摘要翻译：基于沮丧的全内反射的高分辨率，可扩展的多触摸感测显示系统和处理使用接收经受全内反射的诸如红外光的光的光波导和检测光引出的光的成像传感器由于用户接触造成的全部内部反射的挫败。光波导可以装配有柔性表面覆层以大大提高感测性能，最小化污染物对接触表面的影响和损坏接触表面，从而大体上延长系统寿命并提供其它益处。由于对整个光波导逸出的全部内反射的持续成像，这些系统和工艺提供真正的多点触摸（多输入）和高空间和时间分辨能力。除了其他功能和优点之外，系统和过程可扩展到大型安装，并且非常适合用于后投影和其他显示设备。

44. 发明申请

US20120013546A1 Capacitive Touch Sensor Having Code-Divided and Time-Divided Transmit Waveforms 有权
标题翻译：电容式触摸传感器具有分码和分时发射波形
公开(公告)号：US20120013546A1
公开(公告)日：2012-01-19
申请号：US12838419
申请日：2010-07-16
申请人： Jonathan Westhues , Jefferson Y. Han
发明人： Jonathan Westhues , Jefferson Y. Han
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for digital signal processing (DSP) techniques for generally improving a signal-to-noise ratio (SNR) of capacitive touch sensors.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于通常改善电容式触摸传感器的信噪比（SNR）的数字信号处理（DSP）技术。

45. 发明申请

US20110043812A1 Method and apparatus for determining reflectance data of a subject 有权
标题翻译：用于确定被检体的反射率数据的方法和装置
公开(公告)号：US20110043812A1
公开(公告)日：2011-02-24
申请号：US12925735
申请日：2010-10-28
申请人： Jefferson Y. Han , Kenneth Perlin
发明人： Jefferson Y. Han , Kenneth Perlin
IPC分类号： G01N21/47
CPC分类号： G01N21/474 , G01N21/55
摘要： An apparatus for obtaining reflectance data of an object includes a diffuser having a surface. The apparatus includes a mapping portion that affects a mapping between a light field at the object's surface and a light field at the diffuser surface for BRDF capture of the object. A method for obtaining reflectance data usable to determine a plurality of values of the BRDF of an object. The method includes the steps of illuminating the object. There is the step of affecting a mapping between a light field at the object's surface and a light field at a diffuser surface for BRDF capture of the object with a mapping portion. An apparatus and a method for measuring an 8D reflectance field of an object or a 3D object.
摘要翻译：用于获得物体的反射率数据的装置包括具有表面的扩散器。该装置包括映射部分，该映射部分影响对象表面处的光场与漫射器表面处的光场之间的映射，以用于对象的BRDF捕获。一种用于获得可用于确定对象的BRDF的多个值的反射率数据的方法。该方法包括照亮对象的步骤。存在影响对象表面的光场与漫射器表面处的光场之间的映射的步骤，以便用映射部分对对象进行BRDF捕获。一种用于测量物体或3D物体的8D反射场的装置和方法。

46. 发明授权

US07830522B2 Method and apparatus for determining reflectance data of a subject 有权
标题翻译：用于确定被检体的反射率数据的方法和装置
公开(公告)号：US07830522B2
公开(公告)日：2010-11-09
申请号：US11705195
申请日：2007-02-12
申请人： Jefferson Y. Han , Kenneth Perlin
发明人： Jefferson Y. Han , Kenneth Perlin
IPC分类号： G01N21/47 , G01N21/55
CPC分类号： G01N21/474 , G01N21/55
摘要： An apparatus for obtaining reflectance data of an object includes a diffuser having a surface. The apparatus includes a mapping portion that effects a mapping between a light field at the object's surface and a light field at the diffuser surface for BRDF capture of the object. A method for obtaining reflectance data usable to determine a plurality of values of the BRDF of an object. The method includes the steps of illuminating the object. There is the step of effecting a mapping between a light field at the object's surface and a light field at a diffuser surface for BRDF capture of the object with a mapping portion. An apparatus and a method for measuring an 8D reflectance field of an object or a 3D object.
摘要翻译：用于获得物体的反射率数据的装置包括具有表面的扩散器。该装置包括映射部分，其对物体表面的光场和漫射器表面处的光场之间的映射进行对象的BRDF捕获。一种用于获得可用于确定对象的BRDF的多个值的反射率数据的方法。该方法包括照亮对象的步骤。在对象的表面上的光场与漫射器表面的光场之间进行映射，以便用映射部分对对象进行BRDF捕获。一种用于测量物体或3D物体的8D反射场的装置和方法。

47. 发明申请

US20100020040A1 MULTI-TOUCH SENSING LIGHT EMITTING DIODE DISPLAY AND METHOD FOR USING THE SAME 有权
标题翻译：多触摸感应发光二极管显示器及其使用方法
公开(公告)号：US20100020040A1
公开(公告)日：2010-01-28
申请号：US12573079
申请日：2009-10-02
申请人： Jefferson Y. Han
发明人： Jefferson Y. Han
IPC分类号： G06F3/041 , G09G3/32
CPC分类号： H03M11/26 , G06F3/0421 , H03K17/9629 , H03K17/9631
摘要： Apparatus and method for both displaying graphical output and for sensing, e.g., multi-touch input are provided. A light-emitting diode (“LED”) matrix-array may be configured to both emit and sense light. The array may be driven in such a way so as to enable the array itself to act as the illumination source preferable for either reflective or scattering optical touch sensing. The need for additional opto-electronic components, or an external illumination source, is thus eliminated or at least reduced, and sensing accuracy is likely improved. Additionally, the method is practical for large dimensions.
摘要翻译：提供了用于显示图形输出和用于感测，例如多点触摸输入的装置和方法。发光二极管（“LED”）矩阵阵列可以被配置为发射和感测光。可以以这样的方式驱动阵列，使得阵列本身可以充当用于反射或散射光学触摸感测的照明源。因此，消除或至少减少了额外的光电子部件或外部照明源的需要，并且可能改善感测精度。另外，该方法对于大尺寸是实用的。

48. 发明申请

US20080180404A1 METHODS OF INTERFACING WITH MULTI-POINT INPUT DEVICES AND MULTI-POINT INPUT SYSTEMS EMPLOYING INTERFACING TECHNIQUES 有权
公开(公告)号：US20080180404A1
公开(公告)日：2008-07-31
申请号：US12024001
申请日：2008-01-31
申请人： Jefferson Y. Han , Philip L. Davidson
发明人： Jefferson Y. Han , Philip L. Davidson
IPC分类号： G06F3/041
CPC分类号： G06F3/04883 , G06F2203/04808
摘要： Methods and systems for interfacing with multi-point input devices employ various techniques for controlling displayed images, including 2D and 3D image translation, scale/zoom, rotation control and globe axis tilt control. Various techniques employ three or more simultaneous inputs, changes in characteristics of those inputs, and pressure sensing, among other things.

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