REDUCING THE IMPACT OF AN INDUCTIVE ENERGY TRANSFER SYSTEM ON A TOUCH SENSING DEVICE
    3.
    发明公开
    REDUCING THE IMPACT OF AN INDUCTIVE ENERGY TRANSFER SYSTEM ON A TOUCH SENSING DEVICE 有权
    减少系统的感应能量传输的影响上的触敏装置

    公开(公告)号:EP2950416A2

    公开(公告)日:2015-12-02

    申请号:EP15168433.9

    申请日:2015-05-20

    申请人: Apple Inc.

    IPC分类号: H02J5/00 H04B15/02

    摘要: A transmitter device (202) for an inductive energy transfer system can include a DC-to-AC converter (502) operably connected to a transmitter coil (504), a first capacitor (C P1 ) connected between the transmitter coil (504) and one output terminal (506) of the DC-to-AC converter (502), and a second capacitor (C P2 ) connected between the transmitter coil (504) and another output terminal (508) of the DC-to-AC converter (502). One or more capacitive shields can be positioned between the transmitter coil (504) and an interface surface (214) of the transmitter device (202). A receiver device (204) can include a touch sensing device (516), an AC-to-DC converter (512) operably connected to a receiver coil (510), a first capacitor (C S1 ) connected between the receiver coil (510) and one output terminal of the AC-to-DC converter (512), and a second capacitor (C S2 ) connected between the receiver coil (510) and another output terminal of the AC-to-DC converter (512). One or more capacitive shields can be positioned between the receiver coil (510) and an interface surface (212) of the receiver device (204).

    摘要翻译: 一个发送器装置(202),用于在感应能量传输系统可以包括一个DC到AC转换器(502)可操作地连接到发射器线圈(504),连接在所述发射器线圈(504)之间的第一电容器(C P1)和 DC到AC转换器(502)的一个输出端(506),和所述DC到AC转换器的连接在所述发射器线圈(504)和另外的输出端(508)之间的第二电容器(C P2)( 502)。 一个或多个电容屏蔽可以在发射器线圈(504)之间和在所述发射机设备(202)的接口表面(214)被定位。 接收器装置(204)可包括触摸感测装置(516),转换器将AC到DC(512)可操作地连接到接收器线圈(510),连接在所述接收器线圈之间的第一电容器(C S1)(510 )和AC到DC转换器(512)的一个输出端子,以及连接在接收器线圈(510)和所述AC到DC转换器(512)的另一输出端子之间的第二电容器(C S2)。 一个或多个电容屏蔽可以在接收器线圈(510)之间,并且在接收机设备(204)的接口表面(212)被定位。

    APPARATUSES AND METHODS FOR OPERATING A PORTABLE ELECTRONIC DEVICE TO CONDUCT MOBILE PAYMENT TRANSACTIONS
    5.
    发明公开
    APPARATUSES AND METHODS FOR OPERATING A PORTABLE ELECTRONIC DEVICE TO CONDUCT MOBILE PAYMENT TRANSACTIONS 审中-公开
    器件及其操作方法的便携式电子设备实现移动支付交易

    公开(公告)号:EP3149682A1

    公开(公告)日:2017-04-05

    申请号:EP15725203.2

    申请日:2015-05-15

    申请人: Apple Inc.

    摘要: Methods for operating a portable electronic device to conduct a mobile payment transaction at a merchant terminal are provided. The electronic device may verify that the current user of the device is indeed the authorized owner by requiring the current user to enter a passcode. If the user is able to provide the correct passcode, the device is only partly ready to conduct a mobile payment. In order for the user to fully activate the payment function, the user may have to supply a predetermined payment activation input such as a double button press that notifies the device that the user intends to perform a financial transaction in the immediate future. The device may subsequently activate a payment applet for a predetermined period of time during which the user may hold the device within a field of the merchant terminal to complete a near field communications based mobile payment transaction.

    摘要翻译: 是提供一种用于操作便携式电子装置在商家终端进行移动支付交易的方法。 该电子设备可以验证设备的DASS模具currentuser确实通过要求当前用户输入密码的授权的拥有者。 如果用户能够提供正确的密码,设备只是部分准备进行移动支付。 为了充分激活支付功能的用户,用户可能必须提供预定给付激活输入:如双按下按钮没有通知设备所做的用户意图在不久的将来进行金融交易。 该设备可以随后激活支付Java应用程序的时间这期间,用户可容纳商户终端的一个领域内的设备来完成一个基于近场通信移动支付交易的预定时间。

    ELECTRONIC DEVICE POWER PROTECTION CIRCUITRY
    6.
    发明公开
    ELECTRONIC DEVICE POWER PROTECTION CIRCUITRY 审中-公开
    电源电路保护电子器件用

    公开(公告)号:EP2845284A1

    公开(公告)日:2015-03-11

    申请号:EP13728911.2

    申请日:2013-06-03

    申请人: Apple Inc.

    IPC分类号: H02H3/18 G01R19/00 G01R19/14

    摘要: A host electronic device may be coupled to an accessory electronic device. During normal operation, the host device may supply the accessory device with power over a power supply line. Back-powering events in which the accessory device delivers power to the host device may be prevented by interposing a protection transistor in the power supply line. A current mirror may be formed using the protection transistor and an additional transistor that produces a sense current proportional to the amount of current that is flowing through the power supply line. A current-to-voltage amplifier may produce a sense voltage that is proportional to the sense current. A bias circuit may be used to bias the sense current through the current mirror. A control circuit may compare the sense voltage to one or more reference voltages and turn off the protection transistor when appropriate to prevent back-powering of the host device.