Electronic devices with magnetic field compensating conductive traces
    1.
    发明授权
    Electronic devices with magnetic field compensating conductive traces 有权
    具有磁场补偿导电迹线的电子设备

    公开(公告)号:US09046365B2

    公开(公告)日:2015-06-02

    申请号:US13283438

    申请日:2011-10-27

    IPC分类号: G01C17/28 G01C21/00

    CPC分类号: G01C17/28 G01C21/00

    摘要: Electronic devices may be provided with compasses for detecting the Earth's magnetic field. Electronic devices may be provided with electronic components that generate interfering magnetic fields for the compass. Electronic components may be coupled between a power supply line and a power return line on a printed circuit. The power return line may be configured to generate a compensating magnetic field to counteract the interfering magnetic fields. The power return line may be formed parallel to the power supply line. The power supply line may have multiple branches equidistant from the compass. The power return line may have a portion closer to the compass than the power supply line and the electronic component. The power return line may have multiple branches, may be provided with resistors on each branch and may include a portion of a circular loop the runs around the compass on the printed circuit board.

    摘要翻译: 电子设备可以设置有用于检测地球磁场的罗盘。 电子设备可以设置有为罗盘产生干扰磁场的电子部件。 电子部件可以耦合在电源线和印刷电路上的功率返回线之间。 功率返回线可以被配置为产生补偿磁场以抵消干扰磁场。 功率返回线可以与电源线平行地形成。 电源线可以具有与罗盘等距的多个分支。 电源返回线可以具有比电源线和电子部件更靠近罗盘的部分。 功率返回线可以具有多个分支,可以在每个分支上设置电阻器,并且可以包括围绕印刷电路板上的罗盘的循环的一部分。

    Electronic Devices With Calibrated Compasses
    2.
    发明申请
    Electronic Devices With Calibrated Compasses 有权
    具有校准指南针的电子设备

    公开(公告)号:US20130085698A1

    公开(公告)日:2013-04-04

    申请号:US13250785

    申请日:2011-09-30

    IPC分类号: G01C17/38 G06F19/00

    CPC分类号: G01C17/38

    摘要: Electronic devices may be provided with compasses for detecting the Earth's magnetic field. Electronic devices may be provided with other electronic components. A compass may include a magnetic sensor and control circuitry configured to apply offsets or other compass calibration data to compass data to compensate for magnetic interference from the other electronic components. Other electronic components may include components such as cameras, auto-focus lens mechanisms, light sources, and displays. The control circuitry may be configured to apply compass calibration data that is specific to an electronic component and that is specific to an operational status of the component. The control circuitry may be configured to recognize a replacement electronic component and revert to an average compass calibration correction. The control circuitry may be configured to output interference-corrected compass data to applications running on the electronic device.

    摘要翻译: 电子设备可以设置有用于检测地球磁场的罗盘。 电子设备可以设置有其他电子部件。 指南针可以包括磁传感器和控制电路,其被配置为将偏移或其他罗盘校准数据应用于罗盘数据以补偿来自其它电子部件的磁干扰。 其他电子部件可以包括诸如照相机,自动对焦透镜机构,光源和显示器的部件。 控制电路可以被配置为应用特定于电子部件并且特定于部件的操作状态的罗盘校准数据。 控制电路可以被配置为识别替换电子部件并恢复到平均罗盘校准校正。 控制电路可以被配置为将经干扰校正的罗盘数据输出到在电子设备上运行的应用。

    Electronic devices with calibrated compasses
    3.
    发明授权
    Electronic devices with calibrated compasses 有权
    具有校准罗盘的电子设备

    公开(公告)号:US09329038B2

    公开(公告)日:2016-05-03

    申请号:US13250785

    申请日:2011-09-30

    IPC分类号: G01C17/38 G06F19/00

    CPC分类号: G01C17/38

    摘要: Electronic devices may be provided with compasses for detecting the Earth's magnetic field. Electronic devices may be provided with other electronic components. A compass may include a magnetic sensor and control circuitry configured to apply offsets or other compass calibration data to compass data to compensate for magnetic interference from the other electronic components. Other electronic components may include components such as cameras, auto-focus lens mechanisms, light sources, and displays. The control circuitry may be configured to apply compass calibration data that is specific to an electronic component and that is specific to an operational status of the component. The control circuitry may be configured to recognize a replacement electronic component and revert to an average compass calibration correction. The control circuitry may be configured to output interference-corrected compass data to applications running on the electronic device.

    摘要翻译: 电子设备可以设置有用于检测地球磁场的罗盘。 电子设备可以设置有其他电子部件。 指南针可以包括磁传感器和控制电路,其被配置为将偏移或其他罗盘校准数据应用于罗盘数据以补偿来自其它电子部件的磁干扰。 其他电子部件可以包括诸如照相机,自动对焦透镜机构,光源和显示器的部件。 控制电路可以被配置为应用特定于电子部件并且特定于部件的操作状态的罗盘校准数据。 控制电路可以被配置为识别替换电子部件并恢复到平均罗盘校准校正。 控制电路可以被配置为将经干扰校正的罗盘数据输出到在电子设备上运行的应用。

    Method and apparatus for recycling RFID tags for disposable cups
    4.
    发明授权
    Method and apparatus for recycling RFID tags for disposable cups 有权
    用于回收一次性杯子的RFID标签的方法和设备

    公开(公告)号:US08523065B1

    公开(公告)日:2013-09-03

    申请号:US13341309

    申请日:2011-12-30

    IPC分类号: B65B1/30

    CPC分类号: G07F13/10 G07F7/06

    摘要: We provide a system and method for temporarily coupling a beverage purchase with an RFID tag or other media, then recovering the RFID tag or other media for reuse after the beverage has been dispensed. Media may be, for example, but are not limited to cards (including plastic, cardboard, or paper cards), keychains, or key fobs.

    摘要翻译: 我们提供一种用于将饮料购买与RFID标签或其他介质临时耦合的系统和方法,然后在饮料被分配之后恢复RFID标签或其他介质以供再利用。 媒体可以是例如但不限于卡(包括塑料,纸板或纸卡),钥匙扣或钥匙扣。

    Electronic Devices With Magnetic Field Compensating Conductive Traces
    5.
    发明申请
    Electronic Devices With Magnetic Field Compensating Conductive Traces 有权
    具有磁场补偿导电迹线的电子设备

    公开(公告)号:US20130104410A1

    公开(公告)日:2013-05-02

    申请号:US13283438

    申请日:2011-10-27

    IPC分类号: G01C17/28

    CPC分类号: G01C17/28 G01C21/00

    摘要: Electronic devices may be provided with compasses for detecting the Earth's magnetic field. Electronic devices may be provided with electronic components that generate interfering magnetic fields for the compass. Electronic components may be coupled between a power supply line and a power return line on a printed circuit. The power return line may be configured to generate a compensating magnetic field to counteract the interfering magnetic fields. The power return line may be formed parallel to the power supply line. The power supply line may have multiple branches equidistant from the compass. The power return line may have a portion closer to the compass than the power supply line and the electronic component. The power return line may have multiple branches, may be provided with resistors on each branch and may include a portion of a circular loop the runs around the compass on the printed circuit board.

    摘要翻译: 电子设备可以设置有用于检测地球磁场的罗盘。 电子设备可以设置有为罗盘产生干扰磁场的电子部件。 电子部件可以耦合在电源线和印刷电路上的功率返回线之间。 功率返回线可以被配置为产生补偿磁场以抵消干扰磁场。 功率返回线可以与电源线平行地形成。 电源线可以具有与罗盘等距的多个分支。 电源返回线可以具有比电源线和电子部件更靠近罗盘的部分。 功率返回线可以具有多个分支,可以在每个分支上设置电阻器,并且可以包括围绕印刷电路板上的罗盘的循环的一部分。