Method and apparatus for handling a charging state in a mobile electronic device
    1.
    发明授权
    Method and apparatus for handling a charging state in a mobile electronic device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US08111040B2

    公开(公告)日:2012-02-07

    申请号:US12650245

    申请日:2009-12-30

    摘要: In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile electronic device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to control operation of the mobile device and receive an enumeration acknowledgement signal from the USB host via the USB interface and generate an enable signal upon receiving the enumeration acknowledgement signal. The method and apparatus may further include a rechargeable battery, a battery charger, a timing circuit, and a battery charger enabling circuit.

    摘要翻译: 根据本文所述的教导,提供了一种用于在移动电子设备中处理充电状态的方法和装置。 通用串行总线(USB)接口可用于将移动设备连接到USB主机。 处理装置可以用于控制移动装置的操作并且经由USB接口从USB主机接收枚举确认信号,并且在接收到枚举确认信号时产生使能信号。 该方法和装置还可以包括可再充电电池,电池充电器,定时电路和充电器使能电路。

    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device
    2.
    发明申请
    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US20100102774A1

    公开(公告)日:2010-04-29

    申请号:US12650245

    申请日:2009-12-30

    IPC分类号: H02J7/00

    摘要: In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile electronic device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to control operation of the mobile device and receive an enumeration acknowledgement signal from the USB host via the USB interface and generate an enable signal upon receiving the enumeration acknowledgement signal. The method and apparatus may further include a rechargeable battery, a battery charger, a timing circuit, and a battery charger enabling circuit.

    摘要翻译: 根据本文所述的教导,提供了一种用于在移动电子设备中处理充电状态的方法和装置。 通用串行总线(USB)接口可用于将移动设备连接到USB主机。 处理装置可以用于控制移动装置的操作并且经由USB接口从USB主机接收枚举确认信号,并且在接收到枚举确认信号时产生使能信号。 该方法和装置还可以包括可再充电电池,电池充电器,定时电路和充电器使能电路。

    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device
    3.
    发明申请
    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US20100117595A1

    公开(公告)日:2010-05-13

    申请号:US12689587

    申请日:2010-01-19

    IPC分类号: H02J7/00

    摘要: A system and method for using a universal serial bus (USB) interface in a mobile device is provided that includes providing a battery charger operable to receive a voltage provided at the USB interface, the battery charger operable for charging a battery in the mobile device, and, a voltage regulator operable to receive a voltage provided at the USB interface, the voltage regulator used in powering the mobile device. The method also includes, detecting a USB bus voltage at the USB interface, measuring passage of a predetermined amount of time upon detecting the USB bus voltage, and disabling at least one of the voltage regulator and the battery charger if the predetermined amount of time expires before an enumeration acknowledgement signal is received at the USB interface.

    摘要翻译: 提供一种在移动设备中使用通用串行总线(USB)接口的系统和方法,其包括提供可操作以接收在USB接口提供的电压的电池充电器,所述电池充电器可操作以对移动设备中的电池充电, 以及可操作以接收在USB接口处提供的电压的电压调节器,用于为移动设备供电。 该方法还包括:在USB接口处检测USB总线电压,在检测到USB总线电压时测量预定时间量的通路,并且如果预定的时间量过期则禁用至少一个电压调节器和电池充电器 在USB接口接收到枚举确认信号之前。

    Method and apparatus for handling a charging state in a mobile electronic device
    4.
    发明授权
    Method and apparatus for handling a charging state in a mobile electronic device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US07663338B2

    公开(公告)日:2010-02-16

    申请号:US11026443

    申请日:2004-12-30

    摘要: In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile electronic device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs and to control operation of the mobile device. The processing device may be operable to receive an enumeration acknowledgement signal from the USB host via the USB interface and generate an enable signal upon receiving the enumeration acknowledgement signal. A rechargeable battery may be used to power the processing device. A battery charger may be used to receive a USB bus voltage from the USB interface and use the USB bus voltage to power the processing device and to charge the rechargeable battery. The battery charger may be further operable to receive a charge enable signal that enables and disables the battery charger from powering the processing device and charging the rechargeable battery. A timing circuit may be used to detect the USB bus voltage and to measure the passage of a pre-determined amount of time upon detecting the USB bus voltage. A battery charger enabling circuit may be used to generate the charge enable signal to control the battery charger, the battery charger enabling the battery charger if the timer has measured the passage of the pre-determined amount of time or the enable signal is received from the processing device.

    摘要翻译: 根据本文所述的教导,提供了一种用于在移动电子设备中处理充电状态的方法和装置。 通用串行总线(USB)接口可用于将移动设备连接到USB主机。 处理装置可以用于执行程序并且控制移动装置的操作。 处理设备可以操作以经由USB接口从USB主机接收枚举确认信号,并且在接收到枚举确认信号时产生使能信号。 可以使用可充电电池为处理装置供电。 可以使用电池充电器从USB接口接收USB总线电压,并使用USB总线电压为处理设备供电并为可充电电池充电。 电池充电器可以进一步操作以接收充电使能信号,该充电使能信号使能和禁用电池充电器为处理装置供电并对可再充电电池充电。 可以使用定时电路来检测USB总线电压并且在检测到USB总线电压时测量预定量的时间的通过。 可以使用电池充电器使能电路来产生充电使能信号以控制电池充电器,如果定时器已经测量了预定时间量的通过或者从 处理装置。

    Method and apparatus for handling a charging state in a mobile electronic device
    5.
    发明授权
    Method and apparatus for handling a charging state in a mobile electronic device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US07847517B2

    公开(公告)日:2010-12-07

    申请号:US12689587

    申请日:2010-01-19

    IPC分类号: H02J7/00

    摘要: A system and method for using a universal serial bus (USB) interface in a mobile device is provided that includes providing a battery charger operable to receive a voltage provided at the USB interface, the battery charger operable for charging a battery in the mobile device, and, a voltage regulator operable to receive a voltage provided at the USB interface, the voltage regulator used in powering the mobile device. The method also includes, detecting a USB bus voltage at the USB interface, measuring passage of a predetermined amount of time upon detecting the USB bus voltage, and disabling at least one of the voltage regulator and the battery charger if the predetermined amount of time expires before an enumeration acknowledgement signal is received at the USB interface.

    摘要翻译: 提供一种在移动设备中使用通用串行总线(USB)接口的系统和方法,其包括提供可操作以接收在USB接口提供的电压的电池充电器,所述电池充电器可操作以对移动设备中的电池充电, 以及可操作以接收在USB接口处提供的电压的电压调节器,用于为移动设备供电。 该方法还包括:在USB接口处检测USB总线电压,在检测到USB总线电压时测量预定时间量的通路,并且如果预定的时间量过期则禁用至少一个电压调节器和电池充电器 在USB接口接收到枚举确认信号之前。

    Method and apparatus for controlling a charging state in a mobile electronic device
    6.
    发明授权
    Method and apparatus for controlling a charging state in a mobile electronic device 有权
    用于控制移动电子设备中的充电状态的方法和装置

    公开(公告)号:US07679316B2

    公开(公告)日:2010-03-16

    申请号:US11026590

    申请日:2004-12-30

    IPC分类号: H02J7/00

    摘要: In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs and to control operation of the mobile device, the processing device may be further operable to receive an enumeration acknowledgement signal from the USB host via the USB interface. A rechargeable battery may be used for powering the processing device. A voltage regulator may be coupled to the USB interface and operable to receive a USB bus voltage from the USB interface and use the USB bus voltage to power the processing device. A timing circuitry may be used to disable the voltage regulator from powering the processing device after a pre-determined amount of time has expired, the timing circuitry being operable to measure the passage of the pre-determined amount of time upon detecting the USB bus voltage. A battery charger may be used to receive the USB bus voltage from the USB interface and use the USB bus voltage to power the processing device and to charge the rechargeable battery. The processing device may enable the battery charger to power the processing device and to charge the rechargeable battery when the enumeration acknowledgement signal is received from the USB host.

    摘要翻译: 根据本文所述的教导,提供了一种用于在移动设备中处理充电状态的方法和装置。 通用串行总线(USB)接口可用于将移动设备连接到USB主机。 处理设备可以用于执行程序并控制移动设备的操作,处理设备还可以用于经由USB接口从USB主机接收枚举确认信号。 可以使用可充电电池为处理装置供电。 电压调节器可以耦合到USB接口并且可操作以从USB接口接收USB总线电压,并且使用USB总线电压为处理设备供电。 可以使用定时电路来在预定量的时间期满之后禁止电压调节器对处理装置供电,定时电路可操作以在检测到USB总线电压时测量预定时间量的通过 。 可以使用电池充电器从USB接口接收USB总线电压,并使用USB总线电压为处理设备供电并为可充电电池充电。 当从USB主机接收到枚举确认信号时,处理装置可以使得电池充电器为处理装置供电并对可再充电电池充电。

    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device
    8.
    发明申请
    Method and Apparatus for Handling a Charging State in a Mobile Electronic Device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US20090200989A1

    公开(公告)日:2009-08-13

    申请号:US12419897

    申请日:2009-04-07

    IPC分类号: H02J7/04

    摘要: The present invention is directed at a method of handling a device charging state for a Universal Serial Bus (USB) connected mobile electronic device comprising the steps of sensing a presence of a bus voltage; sensing an enumeration acknowledgement signal between the device and a USB host; and transmitting a signal to instruct the device to enter the device charging state.

    摘要翻译: 本发明涉及一种处理通用串行总线(USB)连接移动电子设备的设备充电状态的方法,包括以下步骤:感测总线电压的存在; 感测设备和USB主机之间的枚举确认信号; 并发送信号以指示设备进入设备充电状态。

    Method and apparatus for handling a charging state in a mobile electronic device
    9.
    发明申请
    Method and apparatus for handling a charging state in a mobile electronic device 有权
    用于处理移动电子设备中的充电状态的方法和装置

    公开(公告)号:US20050189909A1

    公开(公告)日:2005-09-01

    申请号:US11026590

    申请日:2004-12-30

    摘要: In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs and to control operation of the mobile device, the processing device may be further operable to receive an enumeration acknowledgement signal from the USB host via the USB interface. A rechargeable battery may be used for powering the processing device. A voltage regulator may be coupled to the USB interface and operable to receive a USB bus voltage from the USB interface and use the USB bus voltage to power the processing device. A timing circuitry may be used to disable the voltage regulator from powering the processing device after a pre-determined amount of time has expired, the timing circuitry being operable to measure the passage of the pre-determined amount of time upon detecting the USB bus voltage. A battery charger may be used to receive the USB bus voltage from the USB interface and use the USB bus voltage to power the processing device and to charge the rechargeable battery. The processing device may enable the battery charger to power the processing device and to charge the rechargeable battery when the enumeration acknowledgement signal is received from the USB host.

    摘要翻译: 根据本文所述的教导,提供了一种用于在移动设备中处理充电状态的方法和装置。 通用串行总线(USB)接口可用于将移动设备连接到USB主机。 处理设备可以用于执行程序并控制移动设备的操作,处理设备还可以用于经由USB接口从USB主机接收枚举确认信号。 可以使用可充电电池为处理装置供电。 电压调节器可以耦合到USB接口并且可操作以从USB接口接收USB总线电压,并且使用USB总线电压为处理设备供电。 可以使用定时电路来在预定量的时间期满之后禁止电压调节器对处理装置供电,定时电路可操作以在检测到USB总线电压时测量预定时间量的通过 。 可以使用电池充电器从USB接口接收USB总线电压,并使用USB总线电压为处理设备供电并为可充电电池充电。 当从USB主机接收到枚举确认信号时,处理装置可以使得电池充电器为处理装置供电并对可再充电电池充电。