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    Integrated light guide and touch screen frame and multi-touch determination method
    11.
    发明授权
    Integrated light guide and touch screen frame and multi-touch determination method 有权
    集成光导和触摸屏框架和多点触摸确定方法

    公开(公告)号：US09207800B1

    公开(公告)日：2015-12-08

    申请号：US14588462

    申请日：2015-01-02

    Applicant: Neonode Inc.

    Inventor： Thomas Eriksson ,  Alexander Jubner ,  John Karlsson ,  Lars Sparf ,  Saska Lindfors ,  Robert Pettersson

    IPC: G06F3/042 ,  G06F3/041

    CPC classification number: G06F3/0421 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04103 ,  G06F2203/04104

    Abstract: A touch screen assembly including a glass screen, LEDs, photo diodes, a transparent plastic frame surrounding the screen, and a light guide that guides light emitted by the LEDs to the photo diodes along light paths that go under the frame on one side, over the screen, and under the frame on the opposite side, and a processor operative to selectively activate LEDs and photo diodes, to identify location of an object touching the screen, based on amounts of light detected by activated photo diodes when light emitted by activated LEDs is blocked along its light path by the object, and to recognize the object touching the frame, based on amounts of light detected by activated photo diodes when light emitted by activated LEDs is absorbed along its light path by the object, thereby providing light-based touch sensitivity to the screen and to the frame.

    Abstract translation: 包括玻璃屏，LED，光电二极管，围绕屏幕的透明塑料框架的触摸屏组件以及将LED发射的光沿着在一侧的框架下方的光路引导到光电二极管的导光体 屏幕，并且在相对侧的框架下方，以及处理器，其可操作以选择性地激活LED和光电二极管，以基于由激活的LED发射的光来激活的光电二极管检测到的光的量来识别触摸屏幕的位置 基于物体沿其光路被阻挡，并且基于由被激活的LED发射的光被物体沿着其光路吸收的激光光电二极管检测到的光量，识别接触到框架的物体，从而提供基于光的 触摸屏幕和框架的灵敏度。

    USER INTERFACE FOR WHITE GOODS AND ASSOCIATED MULTI-CHANNEL PROXIMITY SENSORS
    14.
    发明申请
    USER INTERFACE FOR WHITE GOODS AND ASSOCIATED MULTI-CHANNEL PROXIMITY SENSORS 有权
    用户界面的白色产品和相关的多通道接近传感器

    公开(公告)号：US20140210793A1

    公开(公告)日：2014-07-31

    申请号：US14229913

    申请日：2014-03-29

    Applicant: Neonode Inc.

    Inventor： Thomas Eriksson ,  Stefan Holmgren ,  Carl Richard Henriksson ,  Stefan Östergårde

    IPC: G06F3/042

    CPC classification number: F24C7/086 ,  F24C7/083 ,  G06F1/169 ,  G06F3/0421 ,  G06F3/0428 ,  G06F3/04883

    Abstract: A touch sensor including a housing, a light guide mounted in the housing the light guide featuring an aperture through which light exits and enters the light guide, and an inner surface facing the interior of the housing, the sensor further includes two light emitters mounted in the housing for emitting light beams into the light guide that exit the aperture at diverging angles and a light receiver mounted in the housing for receiving reflected light beams entering the aperture at an angle of incidence different than the diverging angles.

    Abstract translation: 一种触摸传感器，包括壳体，安装在壳体中的导光体，导光体具有光入射到光导中的孔，以及面向壳体内部的内表面，该传感器还包括安装在 用于将发射光束的光束以发散角发射到光导中;以及安装在壳体中的光接收器，用于接收以与发散角不同的入射角进入孔径的反射光束。

    LIGHT-BASED PROXIMITY DETECTION SYSTEM AND USER INTERFACE
    16.
    发明申请
    LIGHT-BASED PROXIMITY DETECTION SYSTEM AND USER INTERFACE 审中-公开
    基于光的近似检测系统和用户界面

    公开(公告)号：US20140104240A1

    公开(公告)日：2014-04-17

    申请号：US14140635

    申请日：2013-12-26

    Applicant: Neonode Inc.

    Inventor： Thomas Eriksson ,  Stefan Holmgren

    IPC: G06F3/042 ,  G06F3/01

    CPC classification number: G06F3/0421 ,  G06F1/169 ,  G06F3/017 ,  G06F3/0428 ,  G06F3/04883

    Abstract: A light-based proximity sensor, including light emitters mounted in a housing alongside one side of the housing, oriented to emit light beams in a direction outside of the housing, light receivers mounted alongside the same one side oriented to receive light beams entering from inside the housing, the receivers being farther away from the one side than the emitters so as not to receive light beams emitted by the emitters that are not reflected, at least one reflective surface mounted farther away from the one side than the receivers, for redirecting light beams entering from outside the housing so as to enter the receivers, and a processor for controlling the emitters and the receivers, and for calculating a location of a nearby object outside of the housing that reflects light beams exiting the housing back into the housing, based on the reflected light beams received by the receivers.

    Abstract translation: 一种基于光的接近传感器，包括安装在沿壳体的一侧的壳体中的发光体，其被定向成沿着外壳外侧的方向发射光束，安装在相同一侧的光接收器被定向成接收从内部进入的光束 壳体，接收器比发射器远离一侧，以便不接收由发射器发射的未被反射的光束，安装得比接收器更远离一侧的至少一个反射表面用于重定向光 从壳体外部进入的射束，以进入接收器;以及处理器，用于控制发射器和接收器，并用于计算外壳外部附近物体的位置，反射离开壳体的光束回到壳体内 在由接收器接收的反射光束上。

    REMOVABLE PROTECTIVE COVER WITH EMBEDDED PROXIMITY SENSORS
    17.
    发明申请
    REMOVABLE PROTECTIVE COVER WITH EMBEDDED PROXIMITY SENSORS 有权
    具有嵌入式接近传感器的可拆卸保护罩

    公开(公告)号：US20140104160A1

    公开(公告)日：2014-04-17

    申请号：US13775269

    申请日：2013-02-25

    Applicant: NEONODE INC.

    Inventor： Thomas Eriksson ,  Stefan Holmgren ,  Johnn Karlsson ,  Remo Behdasht ,  Erik Rosengren ,  Lars Sparf

    IPC: G06F3/01

    CPC classification number: G06F3/0421 ,  G06F1/1626 ,  G06F1/1632 ,  G06F1/1684 ,  G06F3/017 ,  G06F3/042 ,  G06F3/0428 ,  G06F3/0485 ,  G06F3/0488 ,  G06F2200/1633 ,  G06F2203/04101 ,  H03K17/945

    Abstract: A removable cover for a handheld electronic device, including a protective cover that at least partially covers rear and side surfaces of a handheld electronic device, a plurality of proximity sensors mounted in the cover for detecting user gestures performed outside of the electronic device, a battery, wireless communication circuitry, and a processor configured to operate the proximity sensors, and to operate the wireless communication circuitry to transmit commands to the electronic device based on gestures detected by the proximity sensors.

    Abstract translation: 一种用于手持电子设备的可拆卸盖，包括至少部分地覆盖手持电子设备的后表面和侧表面的保护盖;安装在盖中用于检测在电子设备外部执行的用户手势的多个接近传感器，电池 ，无线通信电路以及被配置为操作所述接近传感器的处理器，以及基于由所述接近传感器检测到的手势来操作所述无线通信电路以向所述电子设备发送命令。

    Touch sensitive curved and flexible displays
    20.
    发明授权
    Touch sensitive curved and flexible displays 有权

    公开(公告)号：US10282034B2

    公开(公告)日：2019-05-07

    申请号：US15588646

    申请日：2017-05-07

    Applicant: Neonode Inc.

    Inventor： Thomas Eriksson ,  Alexander Jubner ,  Rozita Teymourzadeh ,  Stefan Holmgren ,  Lars Sparf ,  Bengt Henry Hjalmar Edlund ,  Richard Berglind

    IPC: G06F3/042 ,  G06F3/041 ,  G06F3/01

    Abstract: A touch system with a curved touch surface, including light emitters projecting light beams over and across the curved surface, such that at least some of the light beams are incident upon and reflected by the curved surface, light detectors detecting reflections, by a reflective object touching the curved surface, lenses mounted such that (i) there is a particular angle of entry at which each light detector receives a maximal light intensity, and (ii) there are target positions, associated with emitter-detector pairs, on the curved surface, whereby light beams emitted by the light emitter of that pair are reflected by the object into the lens corresponding to the light detector of that pair at the particular angle of entry, and a processor calculating a location of the object touching the curved surface by determining an emitter-detector pair that detects a maximal amount of light, and identifying the associated target position.

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