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公开(公告)号：US20150145834A1
公开(公告)日：2015-05-28
申请号：US14612308
申请日：2015-02-03
Applicant: Neonode Inc.
Inventor： Stefan Holmgren , Lars Sparf , John Karlsson , Anders Jansson , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson
CPC classification number: G06F3/0421 , B60K37/06 , G02B6/0001 , G02B6/0008 , G02B6/32 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0412 , G06F3/042 , G06F3/04883 , G06F2203/04104 , G06F2203/04806 , G06F2203/04808
Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.
Abstract translation: 一种基于光的触摸敏感表面，包括壳体，附接到外壳的接收触摸输入的表面，用于发射穿过表面的光的壳体中的多个光源，用于检测的壳体中的多个光接收器 由光源发射的光，与光源发射的光通过的表面相邻的弯曲透镜，包括两个基本相似的弯曲的外部面板，其中一个形成用于表面的弯曲边缘，以及计算单元 所述壳体连接到光接收器，用于基于预期由接收器接收的光的不存在来计算触摸位置。
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公开(公告)号：US08837882B2
公开(公告)日：2014-09-16
申请号：US14160751
申请日：2014-01-22
Applicant: Neonode Inc.
Inventor： Stefan Holmgren , Lars Sparf , John Karlsson , Anders Jansson , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson
CPC classification number: G06F3/0421 , B60K37/06 , G02B6/0001 , G02B6/0008 , G02B6/32 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0412 , G06F3/042 , G06F3/04883 , G06F2203/04104 , G06F2203/04806 , G06F2203/04808
Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.
Abstract translation: 一种基于光的触摸敏感表面，包括壳体，附接到外壳的接收触摸输入的表面，用于发射穿过表面的光的壳体中的多个光源，用于检测的壳体中的多个光接收器 由光源发射的光，与光源发射的光通过的表面相邻的弯曲透镜，包括两个基本相似的弯曲的外部面板，其中一个形成用于表面的弯曲边缘，以及计算单元 所述壳体连接到光接收器，用于基于预期由接收器接收的光的不存在来计算触摸位置。
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公开(公告)号：US08676007B2
公开(公告)日：2014-03-18
申请号：US13745874
申请日：2013-01-21
Applicant: Neonode Inc.
Inventor： Stefan Holmgren , Lars Sparf , John Karlsson , Anders Jansson , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson
CPC classification number: G06F3/0421 , B60K37/06 , G02B6/0001 , G02B6/0008 , G02B6/32 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0412 , G06F3/042 , G06F3/04883 , G06F2203/04104 , G06F2203/04806 , G06F2203/04808
Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.
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公开(公告)号：US20140071094A1
公开(公告)日：2014-03-13
申请号：US14016076
申请日：2013-08-31
Applicant: Neonode Inc.
Inventor： Stefan Holmgren , Lars Sparf , Remo Behdasht , Thomas Eriksson , Michael Lawrence Elyan , Joseph Shain , Anders Jansson , Robert Pettersson , John Karlsson
IPC: G06F3/03
CPC classification number: G06F3/0308 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0421 , G06F3/04883 , G06F2203/04806 , G06F2203/04808
Abstract: A method for use by a touch screen in which light transmitted inside the screen is scattered by an object touching the screen from outside the screen, the method including activating emitter-receiver pairs for a plurality of emitters and receivers while an object is touching a screen from outside the screen, wherein light emitted by each emitter is transmitted inside the screen, wherein each emitter is associated with a limited number of receivers that detect significant light from such emitter while no object is touching the screen, and wherein the activated emitter-receiver pairs include pairs for which the receiver is not associated with the emitter in the pair, determining that receivers not associated with emitters detect significant light due to the object scattering the light emitted by the emitters, and deriving the location where the object is touching the screen from the determining.
Abstract translation: 一种触摸屏使用的方法，其中透射在屏幕内的光被屏幕外部触摸屏幕的物体散射，该方法包括在物体触摸屏幕的同时激活多个发射器和接收器的发射器 - 接收器对 从屏幕外部，其中由每个发射器发射的光在屏幕内传输，其中每个发射器与有限数量的接收器相关联，所述接收器在没有物体接触屏幕的情况下检测来自该发射器的重要光，并且其中激活的发射器 - 接收器 对包括接收器不与该对中的发射器相关联的对，确定与发射器不相关联的接收器由于物体散射由发射器发射的光而检测到有效的光，并且导出对象接触屏幕的位置 从确定。
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公开(公告)号：US08553014B2
公开(公告)日：2013-10-08
申请号：US13764812
申请日：2013-02-12
Applicant: Neonode Inc.
Inventor： Stefan Holmgren , Lars Sparf , Remo Behdasht , Thomas Eriksson , Michael Lawrence Elyan , Joseph Shain , Anders Jansson , Robert Pettersson , John Karlsson
IPC: G06F3/042
CPC classification number: G06F3/0308 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0421 , G06F3/04883 , G06F2203/04806 , G06F2203/04808
Abstract: A touch screen, including a layer of light-transmissive material having an upper surface that is exposed for touch by one or more objects, a plurality of light emitters underneath the upper surface, a first lens assembly for directing light beams emitted by the light emitters into the layer at an angle such that the light beams, when entering the layer, remain confined to the layer by total internal reflection when the light beams are not absorbed by any of the objects touching the upper surface, a plurality of light detectors for detecting light beams and for generating outputs indicating the amounts of light detected, a second lens assembly for directing light beams at a surface of the layer towards the light detectors, and a calculating unit for determining respective one or more locations of the one or more objects touching the upper surface, based on outputs of the light detectors.
Abstract translation: 一种触摸屏，包括一层透光材料，具有被一个或多个物体接触的上表面，在上表面下方的多个发光体，用于引导由发光体发射的光束的第一透镜组件 以一定的角度进入层，使得当光束不被任何接触上表面的物体吸收时，当进入层时光束通过全内反射保持局限于该层;多个光检测器，用于检测 光束并用于产生指示所检测的光量的输出;第二透镜组件，用于将层的表面处的光束引向光检测器;以及计算单元，用于确定触摸的一个或多个物体的相应一个或多个位置 上表面，基于光检测器的输出。
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Patent Agency Ranking
公开(公告)号：US20130141395A1
公开(公告)日：2013-06-06
申请号：US13745874
申请日：2013-01-21
Applicant: NEONODE INC.
Inventor： Stefan Holmgren , Lars Sparf , John Karlsson , Anders Jansson , Thomas Eriksson , Joseph Shain , Niklas Kvist , Robert Pettersson
IPC: G06F3/042
CPC classification number: G06F3/0421 , B60K37/06 , G02B6/0001 , G02B6/0008 , G02B6/32 , G06F1/1616 , G06F1/1643 , G06F1/169 , G06F3/0412 , G06F3/042 , G06F3/04883 , G06F2203/04104 , G06F2203/04806 , G06F2203/04808
Abstract: A light-based touch-sensitive surface, including a housing, a surface attached to the housing for receiving touch input, a plurality of light sources in the housing for emitting light that crosses the surface, a plurality of light receivers in the housing for detecting the light emitted by the light sources, a curved lens adjacent to the surface through which the light emitted by the light sources passes, including two substantially similarly curved exterior panels, one of which forms a curved rim for the surface, and a calculating unit in said housing, connected to the light receivers, for calculating a touch location based on an absence of light expected to be received by the receivers.
Abstract translation: 一种基于光的触摸敏感表面，包括壳体，附接到外壳的接收触摸输入的表面，用于发射穿过表面的光的壳体中的多个光源，用于检测的壳体中的多个光接收器 由光源发射的光，与光源发射的光通过的表面相邻的弯曲透镜，包括两个基本相似的弯曲的外部面板，其中一个形成用于表面的弯曲边缘，以及计算单元 所述壳体连接到光接收器，用于基于预期由接收器接收的光的不存在来计算触摸位置。
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公开(公告)号：US20130127765A1
公开(公告)日：2013-05-23
申请号：US13745819
申请日：2013-01-20
Applicant: Neonode Inc.
Inventor： Remo Behdasht , Carl Richard Henriksson , Thomas Eriksson , Joseph Shain , Anders Jansson , Niklas Kvist , Robert Pettersson , Lars Sparf , John Karlsson
IPC: G06F3/041
CPC classification number: G06F3/0416 , G06F3/041 , G06F3/0412 , G06F3/0414 , G06F3/042 , G06F3/0421 , G06F3/0425 , G06F3/0428 , G06F3/044 , G06F3/045 , G06F3/0485 , G06F3/04883 , G06F2203/04104 , G06F2203/04105 , G06F2203/04106 , G06F2203/04806 , G06F2203/04808
Abstract: A non-transitory computer readable medium storing instructions which, when executed by a processor of an electronic device that includes a touch sensitive and pressure sensitive display, cause the processor to enable a user interface of the electronic device, by which a glide gesture along the display and an amount of pressure applied to the display both generate the same user interface command.
Abstract translation: 一种存储指令的非瞬时计算机可读介质，当由包括触敏和压敏显示器的电子设备的处理器执行时，该指令使处理器启用电子设备的用户界面，借助于该操作，沿着 显示和施加到显示器的压力量都产生相同的用户界面命令。
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公开(公告)号：US11714509B2
公开(公告)日：2023-08-01
申请号：US17198273
申请日：2021-03-11
Applicant: Neonode Inc.
Inventor： Thomas Eriksson , Alexander Jubner , Rozita Teymourzadeh , Stefan Holmgren , Lars Sparf , Bengt Henry Hjalmar Edlund , Richard Berglind
CPC classification number: G06F3/0421 , G06F3/017 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F2203/04102 , G06F2203/04103 , G06F2203/04104 , G09G2380/02
Abstract: An optical assembly including a reflectance-based sensor emitting light into a detection plane and detecting reflections of the emitted light, reflected by an object located in the detection plane, a light redirector positioned away from the sensor redirecting light emitted by the sensor into one or more spatial planes parallel to the detection plane and, when the object is located in the one or more spatial planes, redirecting light reflected by the object into the detection plane, and a processor controlling light emitted by the sensor and receiving outputs from the sensor, and configured such that when an object passes through one or more of the spatial planes, the processor identifies both the spatial planes through which the object passes, and the location of the object within the spatial planes through which it passes, based on the received outputs and the position of the light redirector relative to the sensor.
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公开(公告)号：US20230088402A1
公开(公告)日：2023-03-23
申请号：US17985891
申请日：2022-11-13
Applicant: Neonode Inc.
Inventor： Thomas Eriksson , Björn Alexander Jubner , Rozita Teymourzadeh , Stefan Johannes Holmgren , Lars Bertil Sparf , Bengt Henry Hjalmar Edlund , Tom Richard Berglind
Abstract: Generating interactive in-air images, by emitters emitting light pulses along an in-air detection plane, light detectors, lenses configured such that there is a particular angle of entry at which each detector receives maximal light intensity when pulses enter a lens corresponding to the detector at the particular angle of entry, and there are target positions in the detection plane, associated with emitter-detector pairs, whereby for each emitter-detector pair, when an object is located at the target position, then pulses emitted by the emitter are reflected by the object into the lens corresponding to the detector at the particular angle of entry, a projector projecting an image that appears, to a user suspended in the detection plane, and a processor identifying locations of the object in the detection plane and mapping the identified locations to corresponding locations in the image, to register user interactions with the image.
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公开(公告)号：US09921661B2
公开(公告)日：2018-03-20
申请号：US15000815
申请日：2016-01-19
Applicant: Neonode Inc.
Inventor： Thomas Eriksson , Alexander Jubner , Rozita Teymourzadeh , Håkan Sven Erik Andersson , Per Rosengren , Xiatao Wang , Stefan Holmgren , Gunnar Martin Fröjdh , Simon Fellin , Jan Tomas Hartman , Oscar Sverud , Sangtaek Kim , Rasmus Dahl-Örn , Richard Berglind , Karl Erik Patrik Nordström , Lars Sparf , Erik Rosengren , John Karlsson , Remo Behdasht , Robin Kjell Åman , Joseph Shain , Oskar Hagberg , Joel Rozada
IPC: G06F17/00 , G06F3/01 , G06F1/16 , G06F3/042 , G06F3/0488
CPC classification number: G06F3/017 , G06F1/169 , G06F3/042 , G06F3/0421 , 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.
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