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    OPTICAL PROXIMITY SENSOR FOR TOUCH SCREEN AND ASSOCIATED CALIBRATION TOOL
    12.
    发明申请
    OPTICAL PROXIMITY SENSOR FOR TOUCH SCREEN AND ASSOCIATED CALIBRATION TOOL 审中-公开
    用于触摸屏和相关校准工具的光学接近传感器

    公开(公告)号：US20150309665A1

    公开(公告)日：2015-10-29

    申请号：US14791414

    申请日：2015-07-04

    Applicant: Neonode Inc.

    Inventor： Per Rosengren ,  Xiatao Wang ,  Stefan Holmgren

    IPC: G06F3/042

    CPC classification number: G06F3/0421 ,  G01S7/497 ,  G01S17/48 ,  G06F1/169 ,  G06F3/0428 ,  G06F3/04883

    Abstract: A proximity sensor including a housing, light emitters mounted in the housing for projecting light out of the housing along a detection plane, light detectors mounted in the housing for detecting amounts of light entering the housing along the detection plane, whereby for each emitter-detector pair (E, D), when an object is located at a target position p(E, D) in the detection plane, corresponding to the pair (E, D), then the light emitted by emitter E is scattered by the object and is expected to be maximally detected by detector D, and a processor to synchronously activate emitter-detector pairs, to read the detected amounts of light from the detectors, and to calculate a location of the object in the detection plane from the detected amounts of light, in accordance with a detection-location relationship that relates detections from emitter-detector pairs to object locations between neighboring target positions in the detection plane.

    Abstract translation: 一种接近传感器，包括壳体，安装在壳体中的发光体，用于将光沿着检测平面投射出壳体;安装在壳体中的光检测器，用于检测沿着检测平面进入外壳的光量，由此对于每个发射器检测器 对（E，D），当对象位于检测平面中对应于对（E，D）的目标位置p（E，D）时，发射器E发射的光被物体散射， 预计由检测器D最大程度地检测到，并且处理器同步地激活发射器 - 检测器对，以读取来自检测器的检测到的光量，并且从检测到的光量计算检测平面中物体的位置 根据检测位置关系，其将来自发射器 - 检测器对的检测与检测平面中的相邻目标位置之间的对象位置相关联。

    OPTICAL TOUCH SCREENS
    13.
    发明申请
    OPTICAL TOUCH SCREENS 审中-公开
    光触摸屏

    公开(公告)号：US20150261339A1

    公开(公告)日：2015-09-17

    申请号：US14726533

    申请日：2015-05-31

    Applicant: Neonode Inc.

    Inventor： Robert Pettersson ,  Per Rosengren ,  Erik Rosengren ,  Stefan Holmgren ,  Lars Sparf ,  Richard Berglind ,  Thomas Eriksson ,  Karl Erik Patrik Nordström ,  Gunnar Martin Fröjdh ,  Xiatao Wang ,  Remo Behdasht

    IPC: G06F3/042 ,  G06F3/041

    CPC classification number: G06F3/042 ,  G06F3/03547 ,  G06F3/0416 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06F2203/04102 ,  G06F2203/04104 ,  G06F2203/04109

    Abstract: A lens for placement opposite a diode in an optical touch sensor, including an upper portion including an upper refractive surface located nearer to the diode, and an upper reflector located further from the diode, the upper reflector being curved in two dimensions and cut horizontally by a top horizontal plane of the lens, and a lower portion, coplanar with the diode, including a lower refractive surface located nearer to the diode, and a lower reflector located further from the diode, the lower reflector being curved in the two dimensions and cut horizontally by a bottom horizontal plane of the lens, wherein the upper and the lower reflector are symmetrical and vertically aligned, and wherein non-collimated light reflected by the lower reflector onto the upper reflector is partially collimated in the two dimensions by the lower reflector and further collimated in the two dimensions by the upper reflector.

    Abstract translation: 一种用于在光学触摸传感器中与二极管相对放置的透镜，包括包括位于更靠近二极管的上折射表面的上部，以及位于二极管之外的上反射器，上反射器被二维弯曲并且被水平地切割并被水平地切割 透镜的顶部水平平面和与二极管共面的下部，包括位于更靠近二极管的较低折射表面的下部和位于二极管之外的下部反射器，下部反射器在两个维度上弯曲并切割 水平地通过透镜的底部水平平面，其中上反射器和下反射器是对称的并且垂直对准，并且其中由下反射器反射到上反射器上的非准直光在两个维度中被下反射器部分准直，并且 通过上反射器在两个维度上进一步校准。

    DOOR HANDLE WITH OPTICAL PROXIMITY SENSORS
    14.
    发明申请
    DOOR HANDLE WITH OPTICAL PROXIMITY SENSORS 有权
    门式手柄带光学接近传感器

    公开(公告)号：US20150248796A1

    公开(公告)日：2015-09-03

    申请号：US14555731

    申请日：2014-11-28

    Applicant: Neonode Inc.

    Inventor： Sairam Iyer ,  Stefan Holmgren ,  Per Rosengren

    IPC: G07C9/00

    CPC classification number: G07C9/00007 ,  G06F1/169 ,  G06F3/021 ,  G06F3/03547 ,  G06F3/0421 ,  G06F3/0428 ,  G06F3/04883 ,  G07C9/00309 ,  G07C2009/00396 ,  G07C2009/00769

    Abstract: A door handle including light emitters for emitting light out of the handle, light detectors, lenses oriented relative to the emitters and detectors such that for each emitter-detector pair, when a reflective object is located at a target position near the handle, corresponding to that emitter-detector pair, then the light emitted by that emitter passes through one of the lenses and is reflected by the object back through one of the lenses to that detector, a keyless lock that, when activated, scans for a digital key via wireless communication, and a processor operable to synchronously activate emitter-detector pairs, to recognize from the amounts of light received by the activated detectors, and from the target positions corresponding to the activated emitter-detector pairs, that the object is approaching the handle and performing a sweep gesture and, in response thereto, to activate the keyless lock.

    Abstract translation: 门把手包括用于从手柄发射光的光发射器，相对于发射器和检测器定向的光检测器，透镜，使得对于每个发射器 - 检测器对，当反射物体位于手柄附近的目标位置时，对应于 那个发射器 - 检测器对，则由该发射器发出的光通过其中一个透镜，并被物体反射回通过其中一个透镜到该检测器，一个无钥匙锁定，当被激活时，通过无线扫描数字密钥 通信和处理器，其可操作以同步地激活发射器 - 检测器对，从被激活的检测器接收的光量和与激活的发射器 - 检测器对对应的目标位置识别出物体正在接近手柄并执行 扫描手势，并且响应于此，激活无钥匙锁定。

    Optical touch screens
    15.
    发明授权
    Optical touch screens 有权
    光触摸屏

    公开(公告)号：US09063614B2

    公开(公告)日：2015-06-23

    申请号：US14311366

    申请日：2014-06-23

    Applicant: Neonode Inc.

    Inventor： Robert Pettersson ,  Per Rosengren ,  Erik Rosengren ,  Stefan Holmgren ,  Lars Sparf ,  Richard Berglind ,  Thomas Eriksson ,  Karl Erik Patrik Nordström ,  Gunnar Martin Fröjdh ,  Xiatao Wang ,  Remo Behdasht

    IPC: G06F3/042 ,  G06F3/041 ,  G06F3/0354

    CPC classification number: G06F3/042 ,  G06F3/03547 ,  G06F3/0416 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06F2203/04102 ,  G06F2203/04104 ,  G06F2203/04109

    Abstract: A lens for placement opposite a diode in an optical touch sensor, including an upper portion including an upper refractive surface located nearer to the diode, and an upper reflector located further from the diode, the upper reflector being curved in two dimensions and cut horizontally by a top horizontal plane of the lens, and a lower portion, coplanar with the diode, including a lower refractive surface located nearer to the diode, and a lower reflector located further from the diode, the lower reflector being curved in the two dimensions and cut horizontally by a bottom horizontal plane of the lens, wherein the upper and the lower reflector are symmetrical and vertically aligned, and wherein non-collimated light reflected by the lower reflector onto the upper reflector is partially collimated in the two dimensions by the lower reflector and further collimated in the two dimensions by the upper reflector.

    Abstract translation: 一种用于在光学触摸传感器中与二极管相对放置的透镜，包括包括位于更靠近二极管的上折射表面的上部，以及位于二极管之外的上反射器，上反射器被二维弯曲并且被水平地切割并被水平地切割 透镜的顶部水平平面和与二极管共面的下部，包括位于更靠近二极管的较低折射表面的下部和位于二极管之外的下部反射器，下部反射器在两个维度上弯曲并切割 水平地通过透镜的底部水平平面，其中上反射器和下反射器是对称的并且垂直对准，并且其中由下反射器反射到上反射器上的非准直光在两个维度中被下反射器部分准直，并且 通过上反射器在两个维度上进一步校准。

    OPTICAL TOUCH SCREENS
    17.
    发明申请
    OPTICAL TOUCH SCREENS 有权
    光触摸屏

    公开(公告)号：US20140320459A1

    公开(公告)日：2014-10-30

    申请号：US14311366

    申请日：2014-06-23

    Applicant: NEONODE INC.

    Inventor： Robert Pettersson ,  Per Rosengren ,  Erik Rosengren ,  Stefan Holmgren ,  Lars Sparf ,  Richard Berglind ,  Thomas Eriksson ,  Karl Erik Patrik Nordström ,  Gunnar Martin Fröjdh ,  Xiatao Wang ,  Remo Behdasht

    IPC: G06F3/042

    CPC classification number: G06F3/042 ,  G06F3/03547 ,  G06F3/0416 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06F2203/04102 ,  G06F2203/04104 ,  G06F2203/04109

    Abstract: A lens for placement opposite a diode in an optical touch sensor, including an upper portion including an upper refractive surface located nearer to the diode, and an upper reflector located further from the diode, the upper reflector being curved in two dimensions and cut horizontally by a top horizontal plane of the lens, and a lower portion, coplanar with the diode, including a lower refractive surface located nearer to the diode, and a lower reflector located further from the diode, the lower reflector being curved in the two dimensions and cut horizontally by a bottom horizontal plane of the lens, wherein the upper and the lower reflector are symmetrical and vertically aligned, and wherein non-collimated light reflected by the lower reflector onto the upper reflector is partially collimated in the two dimensions by the lower reflector and further collimated in the two dimensions by the upper reflector.

    Abstract translation: 一种用于在光学触摸传感器中与二极管相对放置的透镜，包括包括位于更靠近二极管的上折射表面的上部，以及位于二极管之外的上反射器，上反射器被二维弯曲并且被水平地切割并被水平地切割 透镜的顶部水平平面和与二极管共面的下部，包括位于更靠近二极管的较低折射表面的下部和位于二极管之外的下部反射器，下部反射器在两个维度上弯曲并切割 水平地通过透镜的底部水平平面，其中上反射器和下反射器是对称的并且垂直对准，并且其中由下反射器反射到上反射器上的非准直光在两个维度中被下反射器部分准直，并且 通过上反射器在两个维度上进一步校准。

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