Force sensing based on capacitance changes

    公开(公告)号:US10168814B2

    公开(公告)日:2019-01-01

    申请号:US14651214

    申请日:2013-03-15

    Applicant: Apple Inc.

    Abstract: A force sensing device for electronic device. The force inputs may be detected by measuring changes in capacitance, as measured by surface flex of a device having a flexible touchable surface, causing flex at a compressible gap within the device. A capacitive sensor responsive to changes in distance across the compressible gap. The sensor can be positioned above or below, or within, a display element, and above or below, or within, a backlight unit. The device can respond to bending, twisting, or other deformation, to adjust those zero force measurements. The device can use measure of surface flux that appear at positions on the surface not directly the subject of applied force, such as when the user presses on a part of the frame or a surface without capacitive sensors.

    Force Sensing of Inputs Through Strain Analysis

    公开(公告)号:US20180217708A1

    公开(公告)日:2018-08-02

    申请号:US15933113

    申请日:2018-03-22

    Applicant: Apple Inc.

    Abstract: An electronic device has a force sensor that determines a measure of applied force from a user contacting a cover glass of the device. In one embodiment, a frame at least partially encloses an interior of the electronic device and has an open end. A cover glass covers the open end of the frame and is movably connected to the frame to allow movement of the cover glass in response to one or more forces applied to an external surface of the cover glass. A plurality of strain probes is positioned under the cover glass, between the cover glass and the frame, and is arranged to output a plurality of strain signals response to the one or more forces applied to the cover glass. A force processing module is configured to at least calculate an amount of force applied to the cover glass based on the plurality of strain signals.

    Lowering the Sheet Resistance of a Conductive Layer
    5.
    发明申请
    Lowering the Sheet Resistance of a Conductive Layer 有权
    降低导电层的薄层电阻

    公开(公告)号:US20140262466A1

    公开(公告)日:2014-09-18

    申请号:US14203161

    申请日:2014-03-10

    Applicant: Apple Inc.

    CPC classification number: H05K1/11 G02F1/1343 G02F1/13452 H05K3/108 H05K3/22

    Abstract: An electronic device can include a substrate and a conductive layer. The conductive layer can be disposed over at least a portion of the substrate and a patterned conductive material can be disposed over at least a portion of the conductive layer. Alternatively, the patterned conductive layer can be disposed over at least a portion of a surface of the substrate and the conductive layer can be disposed over a portion of the surface of the substrate and in between the patterned conductive material. The conductive layer can be disposed over at least a portion of the patterned conductive material. The patterned conductive material can have a resistivity that is lower than a resistivity of the conductive layer.

    Abstract translation: 电子器件可以包括衬底和导电层。 导电层可以设置在衬底的至少一部分上,并且图案化的导电材料可以设置在导电层的至少一部分上。 或者,图案化导电层可以设置在衬底的表面的至少一部分上,并且导电层可以设置在衬底的表面的一部分上并且在图案化的导电材料之间。 导电层可以设置在图案化导电材料的至少一部分上。 图案化的导电材料可以具有低于导电层的电阻率的电阻率。

    Systems and methods for locating mobile devices within a vehicle

    公开(公告)号:US11678155B2

    公开(公告)日:2023-06-13

    申请号:US17315095

    申请日:2021-05-07

    Applicant: Apple Inc.

    CPC classification number: H04W4/40 H04W4/026

    Abstract: A method includes receiving, by sensors inside an enclosure of a vehicle, signals generated by signal generators in the enclosure of the vehicle. One of the sensors or signal generators may be part of a mobile device inside the enclosure. The method also includes determining a location and orientation of the mobile device from the signals. The method further includes determining, based on the location and orientation of the mobile device, an object in the enclosure that the mobile device is pointing to. The mobile device further includes transmitting a message to the mobile device in response to determining that the mobile device is pointing to the object, so as to cause the mobile device to display a user interface to allow the mobile device to control the object.

    Systems and methods for locating mobile devices within a vehicle

    公开(公告)号:US11006257B2

    公开(公告)日:2021-05-11

    申请号:US16779195

    申请日:2020-01-31

    Applicant: Apple Inc.

    Abstract: A method includes receiving, by sensors inside an enclosure of a vehicle, signals generated by signal generators in the enclosure of the vehicle. One of the sensors or signal generators may be part of a mobile device inside the enclosure. The method also includes determining a location and orientation of the mobile device from the signals. The method further includes determining, based on the location and orientation of the mobile device, an object in the enclosure that the mobile device is pointing to. The mobile device further includes transmitting a message to the mobile device in response to determining that the mobile device is pointing to the object, so as to cause the mobile device to display a user interface to allow the mobile device to control the object.

    Lowering the sheet resistance of a conductive layer
    8.
    发明授权
    Lowering the sheet resistance of a conductive layer 有权
    降低导电层的薄层电阻

    公开(公告)号:US09532450B2

    公开(公告)日:2016-12-27

    申请号:US14203161

    申请日:2014-03-10

    Applicant: Apple Inc.

    CPC classification number: H05K1/11 G02F1/1343 G02F1/13452 H05K3/108 H05K3/22

    Abstract: An electronic device can include a substrate and a conductive layer. The conductive layer can be disposed over at least a portion of the substrate and a patterned conductive material can be disposed over at least a portion of the conductive layer. Alternatively, the patterned conductive layer can be disposed over at least a portion of a surface of the substrate and the conductive layer can be disposed over a portion of the surface of the substrate and in between the patterned conductive material. The conductive layer can be disposed over at least a portion of the patterned conductive material. The patterned conductive material can have a resistivity that is lower than a resistivity of the conductive layer.

    Abstract translation: 电子器件可以包括衬底和导电层。 导电层可以设置在衬底的至少一部分上,并且图案化的导电材料可以设置在导电层的至少一部分上。 或者,图案化导电层可以设置在衬底的表面的至少一部分上,并且导电层可以设置在衬底的表面的一部分上并且在图案化的导电材料之间。 导电层可以设置在图案化导电材料的至少一部分上。 图案化的导电材料可以具有低于导电层的电阻率的电阻率。

    Electronic devices with environmental sensors
    9.
    发明授权
    Electronic devices with environmental sensors 有权
    具有环境传感器的电子设备

    公开(公告)号:US09167325B2

    公开(公告)日:2015-10-20

    申请号:US13658316

    申请日:2012-10-23

    Applicant: Apple Inc.

    Abstract: An electronic device may be provided with environmental sensors. Environmental sensors may include one or more environmental sensor components and one or more acoustic components. Acoustic components may include a speaker or a microphone. Environmental sensor components may include a temperature sensor, a pressure sensor, a humidity sensor, or other sensors or combinations of sensors for sensing attributes of the environment surrounding the device. The environmental sensor may have an enclosure with an opening. The enclosure may be formed from a rigid support structure and a portion of a printed circuit. The opening may be formed in the rigid support structure or the printed circuit. The opening in the enclosure for the environmental sensor may be aligned with an opening in an outer structural member for the device. The outer structural member may be a housing structure or a cover layer for a device display.

    Abstract translation: 电子设备可以设置有环境传感器。 环境传感器可以包括一个或多个环境传感器部件和一个或多个声学部件。 声学部件可以包括扬声器或麦克风。 环境传感器部件可以包括温度传感器,压力传感器,湿度传感器或用于感测设备周围环境的属性的其他传感器或传感器组合。 环境传感器可以具有带开口的外壳。 外壳可以由刚性支撑结构和印刷电路的一部分形成。 开口可以形成在刚性支撑结构或印刷电路中。 用于环境传感器的外壳中的开口可与装置的外部结构构件中的开口对准。 外部结构构件可以是用于装置显示器的壳体结构或覆盖层。

    Electronic Device With Reworkable Midplate Attachment Structures
    10.
    发明申请
    Electronic Device With Reworkable Midplate Attachment Structures 有权
    具有可重复的中间板附件结构的电子设备

    公开(公告)号:US20150077909A1

    公开(公告)日:2015-03-19

    申请号:US14029330

    申请日:2013-09-17

    Applicant: Apple Inc.

    Abstract: An electronic device may be provided with a display mounted in a display frame assembly that includes a plastic structure overmolded over a display frame. A housing midplate may be used to provide the electronic device with mechanical rigidity and strength, and may also be used as a sensor plane. For sensor plane applications, accurate placement and assembly of the midplate in the housing can be critical. The housing midplate may be accurately assembled to the display frame using connections formed using welded tabs, welded and screwed nuts, overmolded plastic heat stake structures, or overmolded plastic structures and adhesive. Rework and repair operations may be performed by disconnecting connections such as welds using cutting equipment, by using solvent to dissolve adhesive, by unscrewing welded nuts, or by removing heat stake structures. Following rework or repair, a fresh midplate and associated components may be attached to the display frame.

    Abstract translation: 电子设备可以设置有安装在显示框架组件中的显示器,显示框架组件包括在显示框架上包覆成型的塑料结构。 可以使用壳体中板来为电子设备提供机械刚性和强度,并且还可以用作传感器平面。 对于传感器平面应用,中间板在壳体中的精确放置和组装可能是至关重要的。 通过使用焊接接头,焊接和螺纹螺母,包覆成型的塑料热桩结构或包覆成型的塑料结构和粘合剂形成的连接,可将壳体中间板精确地组装到显示框架上。 可以通过使用切割设备,通过使用溶剂来溶解粘合剂,拧松焊接的螺母或通过去除热桩结构来断开诸如焊缝的连接来执行返修和维修操作。 在返修或修理之后,可以将新的中间板和相关部件附接到显示框架。

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