公开(公告)号：US20160154475A1

公开(公告)日：2016-06-02

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: G06F3/03 ,  G06F3/01

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.

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。

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.