Method and apparatus for improving cycle-life of a battery pack
    1.
    发明申请
    Method and apparatus for improving cycle-life of a battery pack 审中-公开
    一种改善电池组循环寿命的方法和装置

    公开(公告)号:US20060176023A1

    公开(公告)日:2006-08-10

    申请号:US11053104

    申请日:2005-02-08

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0013

    摘要: A charging system (108) supplies a source voltage (Vco, FIG. 5) and a source current (Ico, FIG. 5) to a plurality of battery cells (110). The charging system operates according to a method (200) including the steps of determining (202) a capacity for each of the plurality of battery cells, determining (204) a desired cutoff current (Ico1, FIG. 5) for a select one of the plurality of battery cells (110A) having the smallest capacity, determining (206) an optimal source current according to the capacity of the select one of the plurality of battery cells, and adjusting (208) the source current according to the optimal source current.

    摘要翻译: 充电系统(108)将源电压(Vco,图5)和源极电流(Ico,图5)提供给多个电池单元(110)。 充电系统根据方法(200)操作,包括以下步骤:确定(202)多个电池单元中的每一个的容量,确定(204)所选择的截止电流(Ico1,图5) 在具有最小容量的多个电池单元(110A)中,根据所述多个电池单元中的所选择的电池单元的容量来确定(206)最佳源电流,并且根据所述最优值调整(208)所述源电流 源电流。

    Battery pack system and method for waking up a charge control circuit of a mobile communication device
    2.
    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
    3.
    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)。

    System and method for battery verification
    4.
    发明申请
    System and method for battery verification 有权
    电池验证的系统和方法

    公开(公告)号:US20050035738A1

    公开(公告)日:2005-02-17

    申请号:US10638621

    申请日:2003-08-11

    IPC分类号: H01M10/42 H02J7/00

    摘要: A system for verification of a battery (100) includes the battery (100) and a device (400,500). The battery (100) includes a memory device (135) for storing an identification number and a verification number. The verification number is generated by applying a key to the identification number. The device (400,500) is coupled to the battery (100) and includes a device memory (515) for storing the key and a microprocessor (435,510) for verifying the identification number of the battery (100) by applying the key to the verification number.

    摘要翻译: 用于电池(100)的验证的系统包括电池(100)和装置(400,500)。 电池(100)包括用于存储识别号码和验证号码的存储装置(135)。 通过将密钥应用于识别号码来生成验证号码。 该设备(400,500)耦合到电池(100)并且包括用于存储密钥的设备存储器(515)和用于通过将密钥应用于验证号码来验证电池(100)的识别号码的微处理器(435,510) 。

    Method and system for providing induction charging having improved efficiency
    5.
    发明申请
    Method and system for providing induction charging having improved efficiency 有权
    提供感应充电的方法和系统具有提高的效率

    公开(公告)号:US20050017677A1

    公开(公告)日:2005-01-27

    申请号:US10626333

    申请日:2003-07-24

    摘要: A battery charging system (250) for use with an induction charger (210). The battery charging system can include a secondary coil (252) having a plurality of turns for receiving magnetic flux produced by a primary coil (220) of the induction charger, and a control circuit (254) for controlling a number of turns of the secondary coil that are used in generating an output voltage for charging a cell (264). For example, the secondary coil can include a plurality of taps (291, 292, 293, 294), each of the taps providing an electrical connection to the coil at a different point, and thus providing a variety of selectable output voltages.

    摘要翻译: 一种与感应充电器(210)一起使用的电池充电系统(250)。 电池充电系统可以包括具有多个匝的次级线圈(252),用于接收由感应充电器的初级线圈(220)产生的磁通;以及控制电路(254),用于控制次级线圈 用于产生用于对单元充电的输出电压的线圈(264)。 例如,次级线圈可以包括多个抽头(291,292,293,294),每个抽头在不同点提供与线圈的电连接,从而提供各种可选择的输出电压。

    Portable electronic device and method to protect same
    6.
    发明申请
    Portable electronic device and method to protect same 有权
    便携式电子设备及其保护方法

    公开(公告)号:US20070120528A1

    公开(公告)日:2007-05-31

    申请号:US11289104

    申请日:2005-11-29

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0029

    摘要: A portable electronic device and a method to protect the portable electronic device from a battery bounce are provided. The portable electronic device (100) can comprise a free-fall condition sensor (105) enabled to detect a pre-battery bounce condition in the portable electronic device and a processor (110) coupled to the free-fall condition sensor (105). The processor (110), in response to a detection of the pre-battery bounce condition by the free-fall condition sensor (105), can be programmed to place the portable electronic device (100) in a pre-battery bounce setting. The method can include detecting a pre-battery bounce condition in the portable electronic device (405) and in response to the detection of the pre-battery bounce condition (405), placing the portable electronic device in a pre-battery bounce setting (410).

    摘要翻译: 提供了便携式电子设备和保护便携式电子设备免受电池反弹的方法。 便携式电子设备(100)可以包括能够检测便携式电子设备中的电池前反弹状态的自由落体状态传感器(105)和耦合到自由落体状态传感器(105)的处理器(110)。 处理器(110)响应于由自由落体状态传感器(105)检测到电池前反弹状态,可被编程为将便携式电子设备(100)放置在电池前反弹设置中。 该方法可以包括检测便携式电子设备(405)中的电池电池前反弹状态,并且响应于电池电池反弹条件(405)的检测,将便携式电子设备放置在电池前反弹设置(410 )。

    System and method for programming rechargeable battery characteristics
    7.
    发明授权
    System and method for programming rechargeable battery characteristics 有权
    用于编程可充电电池特性的系统和方法

    公开(公告)号:US08854002B2

    公开(公告)日:2014-10-07

    申请号:US13278898

    申请日:2011-10-21

    IPC分类号: H02J7/00 H02J7/04

    摘要: A method and system for programming rechargeable battery characteristics is provided. The system having: a memory component for storing user profiles; a power management integrated circuit; and a processor for retrieving the user profiles and directing power from the battery to the power management integrated circuit in accordance with the user profiles. The method consists of: determining the type of battery; retrieving user profiles stored in a memory component; and adjusting the battery characteristics according to the user profiles.

    摘要翻译: 提供了一种用于编程可充电电池特性的方法和系统。 该系统具有:用于存储用户简档的存储器组件; 电源管理集成电路; 以及处理器,用于根据用户简档来检索用户简档并将电力从电池引导到电力管理集成电路。 该方法包括:确定电池类型; 检索存储在存储器组件中的用户简档; 并根据使用者资料调整电池特性。

    Method and system for wireless charging
    9.
    发明授权
    Method and system for wireless charging 有权
    无线充电的方法和系统

    公开(公告)号:US07705565B2

    公开(公告)日:2010-04-27

    申请号:US10750593

    申请日:2003-12-31

    IPC分类号: H02J7/00 H02J7/04

    摘要: The invention concerns a system (100) and method (300) for charging a battery. The method includes the steps of supplying (312) a charging current to a battery (110), sensing (314) the charging current to the battery and selectively signaling (316) an electronic device (118) from the battery to indicate at least one parameter of the battery as the battery is receiving the charging current. As an example, the charging current can be from a wireless charger (116). In addition, the parameter can be, for example, a charging state of the battery or a predetermined current threshold of the charging current.

    摘要翻译: 本发明涉及一种系统(100)和方法(300)用于对电池充电。 该方法包括以下步骤:向电池(110)供应(312)充电电流,感测(314)到电池的充电电流,并选择性地从电池向电子设备(118)发信号通知(316)以指示至少一个 当电池正在接收充电电流时,电池的参数。 作为示例,充电电流可以来自无线充电器(116)。 此外,该参数可以是,例如,电池的充电状态或充电电流的预定电流阈值。

    Portable electronic device and method to protect same
    10.
    发明授权
    Portable electronic device and method to protect same 有权
    便携式电子设备及其保护方法

    公开(公告)号:US07626355B2

    公开(公告)日:2009-12-01

    申请号:US11289104

    申请日:2005-11-29

    IPC分类号: H02J7/00 G11B21/02

    CPC分类号: H02J7/0029

    摘要: A portable electronic device and a method to protect the portable electronic device from a battery bounce are provided. The portable electronic device (100) can comprise a free-fall condition sensor (105) enabled to detect a pre-battery bounce condition in the portable electronic device and a processor (110) coupled to the free-fall condition sensor (105). The processor (110), in response to a detection of the pre-battery bounce condition by the free-fall condition sensor (105), can be programmed to place the portable electronic device (100) in a pre-battery bounce setting. The method can include detecting a pre-battery bounce condition in the portable electronic device (405) and in response to the detection of the pre-battery bounce condition (405), placing the portable electronic device in a pre-battery bounce setting (410).

    摘要翻译: 提供了便携式电子设备和保护便携式电子设备免受电池反弹的方法。 便携式电子设备(100)可以包括能够检测便携式电子设备中的电池前反弹状态的自由落体状态传感器(105)和耦合到自由落体状态传感器(105)的处理器(110)。 处理器(110)响应于由自由落体状态传感器(105)检测到电池前反弹状态,可被编程为将便携式电子设备(100)放置在电池前反弹设置中。 该方法可以包括检测便携式电子设备(405)中的电池电池前反弹状态,并且响应于电池电池反弹条件(405)的检测,将便携式电子设备放置在电池前反弹设置(410 )。