Battery pack system and method for waking up a charge control circuit of a mobile communication device
    13.
    发明申请
    Battery pack system and method for waking up a charge control circuit of a mobile communication device 审中-公开
    用于唤醒移动通信设备的充电控制电路的电池组系统和方法

    公开(公告)号:US20060145659A1

    公开(公告)日:2006-07-06

    申请号:US11027075

    申请日:2004-12-31

    IPC分类号: H02J7/00

    摘要: A battery pack (104) has an inductive charging interface (112) for charging a battery cell (114) upon coupling to an inductive power supply (210). The battery pack is coupled to a mobile communication device via a radio interface (110), through with a voltage level is applied to a charge monitoring circuit (106). When the mobile communication device is powered off, the voltage level wakes up the charge monitoring circuit so that the charging status of the battery cell can be displayed on the mobile communication device.

    摘要翻译: 电池组(104)具有用于在耦合到感应电源(210)时对电池单元(114)充电的感应充电接口(112)。 电池组经由无线电接口(110)耦合到移动通信设备,通过将电压电平施加到充电监视电路(106)。 当移动通信设备断电时,电压电平唤醒充电监视电路,使得可以在移动通信设备上显示电池单元的充电状态。

    Battery circuit with non-volitable memory and thermistor on a single line
    14.
    发明申请
    Battery circuit with non-volitable memory and thermistor on a single line 有权
    电池电路与非易失性存储器和热敏电阻在一条线上

    公开(公告)号:US20050184704A1

    公开(公告)日:2005-08-25

    申请号:US10783922

    申请日:2004-02-20

    IPC分类号: H02J7/00

    摘要: A system (200) includes a battery charger (278) and a battery (202). The battery (202) includes a thermistor (230), a voltage identifying element (240), a switch (244), a memory device (232), and a battery data contact (228), connected to a data port of the memory device (232) and the voltage identifying element (240). The voltage identifying element (240) determines a voltage that controls the switch (244). When the switch (244) is enabled, the thermistor (230), connected to a battery clock contact (224), is active and a microprocessor (102) on the battery charger (278) reads the value of the thermistor (230) via an analog-to-digital converter. When the switch (244) is disabled, the thermistor (230) is switched out and the battery clock contact (224) is used to clock the memory device (232). The battery charger (278) has a data contact (226) for receiving the battery data contact (228) and a clock contact (222) for receiving the battery clock contact (224). The battery charger (278) further includes at least two switches (204, 206), and the microprocessor (102) is programmed to selectively operate the switches (204, 206).

    摘要翻译: 系统(200)包括电池充电器(278)和电池(202)。 电池(202)包括连接到存储器的数据端口的热敏电阻(230),电压识别元件(240),开关(244),存储器件(232)和电池数据触点(228) 装置(232)和电压识别元件(240)。 电压识别元件(240)确定控制开关(244)的电压。 当开关(244)被使能时,连接到电池时钟触点(224)的热敏电阻(230)被激活,并且电池充电器(278)上的微处理器(102)经由 一个模拟 - 数字转换器。 当开关(244)被禁用时,热敏电阻(230)被切断,电池时钟触点(224)用于对存储器件(232)进行定时。 电池充电器(278)具有用于接收电池数据触点(228)的数据触点(226)和用于接收电池时钟触点(224)的时钟触点(222)。 电池充电器(278)还包括至少两个开关(204,206),并且微处理器(102)被编程为选择性地操作开关(204,206)。