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
    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。

    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: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
    5.
    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。

    Power control techniques for an electronic device
    6.
    发明授权
    Power control techniques for an electronic device 有权
    电子设备的功率控制技术

    公开(公告)号:US09018893B2

    公开(公告)日:2015-04-28

    申请号:US13051651

    申请日:2011-03-18

    IPC分类号: H02J7/00 H02J7/34 A61M5/142

    摘要: A portable electronic device, such as a fluid infusion device, obtains its operating power from a primary battery and a secondary battery. The primary battery may be a replaceable battery, and the secondary battery may be a rechargeable battery that can be charged with the primary battery under certain conditions. The device utilizes a power management scheme that transitions between the primary battery and/or the secondary battery to prolong the useful life of the primary battery. The device may also generate an intelligent battery life indicator that displays an accurate representation of the remaining life of the primary battery.

    摘要翻译: 诸如流体输注装置的便携式电子装置从一次电池和二次电池获得其工作电力。 主电池可以是可更换的电池,并且二次电池可以是可以在一定条件下与一次电池充电的可充电电池。 该设备利用在一次电池和/或二次电池之间转换的电力管理方案,以延长一次电池的使用寿命。 该设备还可以生成智能电池寿命指示器,其显示主电池的剩余寿命的精确表示。

    Systems and methods for initializing a voltage bus and medical devices incorporating same
    7.
    发明授权
    Systems and methods for initializing a voltage bus and medical devices incorporating same 有权
    用于初始化电压总线的系统和方法以及包含其的医疗设备

    公开(公告)号:US08614596B2

    公开(公告)日:2013-12-24

    申请号:US13036984

    申请日:2011-02-28

    IPC分类号: H03K3/02

    CPC分类号: H03K17/22 H03K17/28

    摘要: Systems, apparatus, and methods are provided for initializing a voltage bus. An exemplary system includes an input interface, a voltage bus, discharge circuitry coupled to the voltage bus, connection circuitry coupled between the voltage bus and the input interface, and a control module coupled to the connection circuitry and the discharge circuitry. The control module activates the discharge circuitry prior to activating the connection circuitry.

    摘要翻译: 提供系统,装置和方法来初始化电压总线。 示例性系统包括输入接口,电压总线,耦合到电压总线的放电电路,耦合在电压总线和输入接口之间的连接电路以及耦合到连接电路和放电电路的控制模块。 控制模块在激活连接电路之前激活放电电路。