公开(公告)号：US20150069249A1

公开(公告)日：2015-03-12

申请号：US14098884

申请日：2013-12-06

Applicant: MOTOROLA MOBILITY LLC

Inventor： Rachid Mohsen Alameh ,  Patrick J. Cauwels ,  Kenneth A. Paitl

IPC: G01S17/50 ,  G01J1/42

CPC classification number: G01S17/50 ,  G01J1/0407 ,  G01J1/42 ,  G01J5/0025 ,  G01J5/0818 ,  G01J5/12 ,  G01J5/26 ,  G01J5/34 ,  G01S17/026 ,  G01V8/10 ,  G06F3/017 ,  H04M1/026 ,  H04M1/72519 ,  H04M2250/12

Abstract: A method in an electronic device, the method includes projecting infrared (“IR”) light from a plurality of light emitting diodes (“LEDs”) disposed proximate to the perimeter of the electronic device, detecting, by a sensor, IR light originating from at least two of the plurality of LEDs reflected from off of a person, and carrying out a function based on the relative strength of the detected IR light from the LEDs.

公开(公告)号：US20150069248A1

公开(公告)日：2015-03-12

申请号：US14098870

申请日：2013-12-06

Applicant: MOTOROLA MOBILITY LLC

Inventor： Rachid Mohsen Alameh ,  Patrick J. Cauwels ,  Kenneth A. Paitl

IPC: G01S17/50

CPC classification number: G01S17/50 ,  G01J1/0407 ,  G01J1/42 ,  G01J5/0025 ,  G01J5/0818 ,  G01J5/12 ,  G01J5/26 ,  G01J5/34 ,  G01S17/026 ,  G01V8/10 ,  G06F3/017 ,  H04M1/026 ,  H04M1/72519 ,  H04M2250/12

Abstract: A method in an electronic device, the method includes projecting infrared (“IR”) light from a plurality of light emitting diodes (“LEDs”) disposed proximate to the perimeter of the electronic device, detecting, by a sensor, IR light originating from at least two of the plurality of LEDs reflected from off of a person, and carrying out a function based on the relative strength of the detected IR light from the LEDs.

Abstract translation: 一种电子设备中的方法，所述方法包括从靠近电子设备的周边设置的多个发光二极管（“LED”）投射红外（“IR”）光，通过传感器检测源自 所述多个LED中的至少两个LED从人的身体反射，并且基于来自所述LED的检测到的IR光的相对强度来执行功能。

公开(公告)号：US20150069243A1

公开(公告)日：2015-03-12

申请号：US14103922

申请日：2013-12-12

Applicant: MOTOROLA MOBILITY LLC

Inventor： Rachid Mohsen Alameh ,  Patrick J. Cauwels ,  Jun Jiang ,  Kenneth A. Paitl

IPC: G01S17/02 ,  G01J5/26 ,  G01J5/34

CPC classification number: G01S17/50 ,  G01J1/0407 ,  G01J1/42 ,  G01J5/0025 ,  G01J5/0818 ,  G01J5/12 ,  G01J5/26 ,  G01J5/34 ,  G01S17/026 ,  G01V8/10 ,  G06F3/017 ,  H04M1/026 ,  H04M1/72519 ,  H04M2250/12

Abstract: An electronic device for detecting presence includes a housing and an infrared (“IR”) sensor. The housing includes an outer surface having an opening formed thereon. The IR sensor is disposed in the housing and adjacent to the opening. The IR sensor has an unobstructed path and line of sight through the opening to outside of the housing. The IR sensor is configured to receive heat emitted by a person from outside of the housing via the opening and to generate a signal in response thereto.

Abstract translation: 用于检测存在的电子设备包括壳体和红外（“IR”）传感器。 壳体包括其上形成有开口的外表面。 IR传感器设置在壳体中并且与开口相邻。 IR传感器具有通过外壳开口的无阻碍的路径和视线。 IR传感器被配置为经由开口从壳体的外部接收人发射的热量，并响应于此产生信号。