METHOD AND APPARATUS FOR PREDICTING END OF BATTERY LIFE
    1.
    发明申请
    METHOD AND APPARATUS FOR PREDICTING END OF BATTERY LIFE 审中-公开
    电池寿命预测方法与装置

    公开(公告)号:US20120091813A1

    公开(公告)日:2012-04-19

    申请号:US13332249

    申请日:2011-12-20

    IPC分类号: H02J9/06

    摘要: A powering subassembly for a portable electronic device includes a main battery, a converter, a backup battery, and a controller. The main battery provides a main voltage and the backup battery can provide a backup voltage. The converter receives the main voltage and increases it to at least one operating voltage. The controller receives the operating voltage from the converter, monitors the voltage of the main battery, and compares the monitored voltage to a main battery low voltage threshold. The controller transmits a disconnect signal to decouple the main battery from the converter if the monitored voltage from the main battery is less than the main battery low voltage threshold. The controller transmits a connection signal to couple the backup battery to the converter if the monitored voltage is less than the main battery low voltage threshold. The backup battery provides the power for a predetermined minimum amount of time.

    摘要翻译: 用于便携式电子设备的供电子组件包括主电池,转换器,备用电池和控制器。 主电池提供主电压,备用电池可提供备用电压。 转换器接收主电压并将其增加到至少一个工作电压。 控制器从转换器接收工作电压,监控主电池的电压,并将监控电压与主电池的低电压阈值进行比较。 如果来自主电池的监视电压小于主电池低电压阈值,则控制器发送断开信号以将主电池与转换器去耦。 如果监控电压小于主电池低电压阈值,则控制器发送连接信号以将备用电池耦合到转换器。 备用电池在预定的最短时间内提供电力。

    Method and apparatus for predicting end of battery life
    2.
    发明授权
    Method and apparatus for predicting end of battery life 有权
    用于预测电池寿命结束的方法和装置

    公开(公告)号:US08106534B2

    公开(公告)日:2012-01-31

    申请号:US12768424

    申请日:2010-04-27

    IPC分类号: H02J7/00 H02J9/00

    摘要: A powering subassembly for a portable electronic device includes a main battery, a converter, a backup battery, and a controller. The main battery provides a main voltage and the backup battery can provide a backup voltage. The converter receives the main voltage and increases the main voltage to at least one operating voltage. The controller receives the operating voltage from the converter, monitors the voltage of the main battery, and compares the monitored main battery voltage to a main battery low voltage threshold. The controller transmits a disconnect signal to decouple the main battery from the converter if the monitored voltage from the main battery is less than the main battery low voltage threshold. The controller transmits a connection signal to couple the backup battery to the converter if the monitored voltage is less than the main battery low voltage threshold. The backup battery provides the power for a predetermined minimum amount of time.

    摘要翻译: 用于便携式电子设备的供电子组件包括主电池,转换器,备用电池和控制器。 主电池提供主电压,备用电池可提供备用电压。 转换器接收主电压并将主电压增加至至少一个工作电压。 控制器从转换器接收工作电压,监视主电池的电压,并将监控的主电池电压与主电池的低电压阈值进行比较。 如果来自主电池的监视电压小于主电池低电压阈值,则控制器发送断开信号以将主电池与转换器去耦。 如果监控电压小于主电池低电压阈值,则控制器发送连接信号以将备用电池耦合到转换器。 备用电池在预定的最短时间内提供电力。

    METHOD AND APPARATUS FOR PREDICTING END OF BATTERY LIFE
    3.
    发明申请
    METHOD AND APPARATUS FOR PREDICTING END OF BATTERY LIFE 有权
    电池寿命预测方法与装置

    公开(公告)号:US20100201196A1

    公开(公告)日:2010-08-12

    申请号:US12768424

    申请日:2010-04-27

    IPC分类号: H02J9/00 H02J7/00

    摘要: A powering subassembly for a portable electronic device includes a main battery, a converter, a backup battery, and a controller. The main battery provides a main voltage and the backup battery can provide a backup voltage. The converter receives the main voltage and increases the main voltage to at least one operating voltage. The controller receives the operating voltage from the converter, monitors the voltage of the main battery, and compares the monitored main battery voltage to a main battery low voltage threshold. The controller transmits a disconnect signal to decouple the main battery from the converter if the monitored voltage from the main battery is less than the main battery low voltage threshold. The controller transmits a connection signal to couple the backup battery to the converter if the monitored voltage is less than the main battery low voltage threshold. The backup battery provides the power for a predetermined minimum amount of time.

    摘要翻译: 用于便携式电子设备的供电子组件包括主电池,转换器,备用电池和控制器。 主电池提供主电压,备用电池可提供备用电压。 转换器接收主电压并将主电压增加至至少一个工作电压。 控制器从转换器接收工作电压,监视主电池的电压,并将监控的主电池电压与主电池的低电压阈值进行比较。 如果来自主电池的监视电压小于主电池低电压阈值,则控制器发送断开信号以将主电池与转换器去耦。 如果监控电压小于主电池低电压阈值,则控制器发送连接信号以将备用电池耦合到转换器。 备用电池在预定的最短时间内提供电力。

    Method and apparatus for predicting end of battery life
    4.
    发明授权
    Method and apparatus for predicting end of battery life 有权
    用于预测电池寿命结束的方法和装置

    公开(公告)号:US07737581B2

    公开(公告)日:2010-06-15

    申请号:US11447637

    申请日:2006-06-06

    IPC分类号: H02J7/00 H02J9/00

    摘要: A powering subassembly for a portable electronic device includes a main battery, a converter, a backup battery, and a controller. The main battery provides a main voltage and the backup battery can provide a backup voltage. The converter receives the main voltage and increases the main voltage to at least one operating voltage. The controller receives the operating voltage from the converter, monitors the voltage of the main battery, and compares the monitored main battery voltage to a main battery low voltage threshold. The controller transmits a disconnect signal to decouple the main battery from the converter if the monitored voltage from the main battery is less than the main battery low voltage threshold. The controller transmits a connection signal to couple the backup battery to the converter if the monitored voltage is less than the main battery low voltage threshold. The backup battery provides the power for a predetermined minimum amount of time.

    摘要翻译: 用于便携式电子设备的供电子组件包括主电池,转换器,备用电池和控制器。 主电池提供主电压,备用电池可提供备用电压。 转换器接收主电压并将主电压增加至至少一个工作电压。 控制器从转换器接收工作电压,监视主电池的电压,并将监控的主电池电压与主电池的低电压阈值进行比较。 如果来自主电池的监视电压小于主电池低电压阈值,则控制器发送断开信号以将主电池与转换器去耦。 如果监控电压小于主电池低电压阈值,则控制器发送连接信号以将备用电池耦合到转换器。 备用电池在预定的最短时间内提供电力。

    Method and apparatus for predicting end of battery life
    5.
    发明申请
    Method and apparatus for predicting end of battery life 有权
    用于预测电池寿命结束的方法和装置

    公开(公告)号:US20070040449A1

    公开(公告)日:2007-02-22

    申请号:US11447637

    申请日:2006-06-06

    IPC分类号: H02J9/00 H02J7/00

    摘要: A powering subassembly for a portable electronic device includes a main battery, a converter, a backup battery, and a controller. The main battery provides a main voltage and the backup battery can provide a backup voltage. The converter receives the main voltage and increases the main voltage to at least one operating voltage. The controller receives the operating voltage from the converter, monitors the voltage of the main battery, and compares the monitored main battery voltage to a main battery low voltage threshold. The controller transmits a disconnect signal to decouple the main battery from the converter if the monitored voltage from the main battery is less than the main battery low voltage threshold. The controller transmits a connection signal to couple the backup battery to the converter if the monitored voltage is less than the main battery low voltage threshold. The backup battery provides the power for a predetermined minimum amount of time.

    摘要翻译: 用于便携式电子设备的供电子组件包括主电池,转换器,备用电池和控制器。 主电池提供主电压,备用电池可提供备用电压。 转换器接收主电压并将主电压增加至至少一个工作电压。 控制器从转换器接收工作电压,监视主电池的电压,并将监控的主电池电压与主电池的低电压阈值进行比较。 如果来自主电池的监视电压小于主电池低电压阈值,则控制器发送断开信号以将主电池与转换器去耦。 如果监控电压小于主电池低电压阈值,则控制器发送连接信号以将备用电池耦合到转换器。 备用电池在预定的最短时间内提供电力。