Power management unit with battery detection
    1.
    发明申请
    Power management unit with battery detection 有权
    具有电池检测功能的电源管理单元

    公开(公告)号:US20080197707A1

    公开(公告)日:2008-08-21

    申请号:US12001353

    申请日:2007-12-10

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: H02J7/34 H02J7/00

    CPC分类号: H02J7/0068 Y10T307/653

    摘要: According to one exemplary embodiment, a power management unit residing in an electronic device includes a battery detection controller coupled to a battery charger and a regulator block, where the regulator block is capable of providing power to the electronic device. The battery detection controller is configured to turn off the regulator block when the battery charger is coupled to an external power source and is not coupled to a battery of the electronic device. The battery detection controller can be further configured to turn on the regulator block when the battery charger is coupled to the external power source and is coupled to the battery if the battery has a battery voltage greater than a threshold voltage.

    摘要翻译: 根据一个示例性实施例,驻留在电子设备中的电源管理单元包括耦合到电池充电器和调节器块的电池检测控制器,其中调节器块能够向电子设备提供电力。 电池检测控制器被配置为当电池充电器耦合到外部电源并且不耦合到电子设备的电池时,关闭调节器块。 电池检测控制器可以进一步配置成当电池充电器耦合到外部电源时打开调节器块,并且如果电池具有大于阈值电压的电池电压,则电池检测控制器被耦合到电池。

    Power management unit with battery detection controller and switchable regulator block
    2.
    发明授权
    Power management unit with battery detection controller and switchable regulator block 有权
    电源管理单元,带电池检测控制器和可切换调节器块

    公开(公告)号:US08188706B2

    公开(公告)日:2012-05-29

    申请号:US12001353

    申请日:2007-12-10

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0068 Y10T307/653

    摘要: According to one exemplary embodiment, a power management unit residing in an electronic device includes a battery detection controller coupled to a battery charger and a regulator block, where the regulator block is capable of providing power to the electronic device. The battery detection controller is configured to turn off the regulator block when the battery charger is coupled to an external power source and is not coupled to a battery of the electronic device. The battery detection controller can be further configured to turn on the regulator block when the battery charger is coupled to the external power source and is coupled to the battery if the battery has a battery voltage greater than a threshold voltage.

    摘要翻译: 根据一个示例性实施例,驻留在电子设备中的电源管理单元包括耦合到电池充电器和调节器块的电池检测控制器,其中调节器块能够向电子设备提供电力。 电池检测控制器被配置为当电池充电器耦合到外部电源并且不耦合到电子设备的电池时,关闭调节器块。 电池检测控制器可以进一步配置成当电池充电器耦合到外部电源时打开调节器块,并且如果电池具有大于阈值电压的电池电压,则电池检测控制器被耦合到电池。

    Multi-mode power management unit with shared inductor
    3.
    发明授权
    Multi-mode power management unit with shared inductor 有权
    具有共享电感的多模式电源管理单元

    公开(公告)号:US08026697B2

    公开(公告)日:2011-09-27

    申请号:US12077844

    申请日:2008-03-21

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: H02J7/00 G06F1/32

    CPC分类号: H02M3/158 H02M2001/009

    摘要: According to one exemplary embodiment, a multi-mode power management unit (PMU) includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. The multi-mode PMU further includes a shared inductor residing in each of the switchable conductive paths. A current can flow through the shared inductor in a same direction in each of the power modes. The multi-mode PMU further includes a controller configured to set one of the power modes using one of the switchable conductive paths. The power modes can include a battery-to-electronic system power mode and a charge-battery power mode. The power modes can further include a battery-to-electronic system/camera flash power mode, a power port-to-electronic system/battery power mode, and a battery-to-electronic system/backlight LED power mode.

    摘要翻译: 根据一个示例性实施例,多模式功率管理单元(PMU)包括多个可切换导电路径,其中每个可切换导电路径对应于多个功率模式中的至少一个。 多模式PMU还包括位于每个可切换导电路径中的共享电感器。 在每个功率模式中,电流可以以相同的方向流过共享电感器。 多模式PMU还包括控制器,其被配置为使用可切换导电路径中的一个来设置功率模式之一。 电源模式可以包括电池到电子系统电源模式和充电电池电源模式。 电源模式还可以包括电池到电子系统/相机闪光灯电源模式,电源端口到电子系统/电池电源模式以及电池到电子系统/背光LED功率模式。

    Call processor system and methods
    4.
    发明授权
    Call processor system and methods 有权
    呼叫处理器系统和方法

    公开(公告)号:US06785840B1

    公开(公告)日:2004-08-31

    申请号:US09652519

    申请日:2000-08-31

    IPC分类号: G06F1100

    摘要: A system for implementing a high-availability architecture comprising a first compact Peripheral Component Interconnect shelf, a second compact Peripheral Component Interconnect shelf, and a network. The first and second compact peripheral component interconnect shelf are redundant systems. The first compact peripheral component interconnect shelf comprises a first system utility card connected to a first compact core to network interface connected to a first compute platform connected to a first high speed pipe interface. The second compact peripheral component interconnect shelf comprises a second system utility card connected to a second compact core to network interface connected to a second compute platform connected to a second high speed pipe interface. The first and second compact peripheral component interconnect shelf are connected via Ethernet. The first and second compact core to network interface is connected to the network.

    摘要翻译: 一种用于实现高可用性架构的系统,包括第一紧凑型外围组件互连架,第二紧凑型外围组件互连架和网络。 第一和第二紧凑型外围组件互连架是冗余系统。 第一紧凑型外围设备互连架包括连接到连接到连接到第一高速管道接口的第一计算平台的第一小型核心到网络接口的第一系统实用卡。 第二紧凑型外围部件互连架包括连接到第二紧凑型核心到连接到连接到第二高速管道接口的第二计算平台的网络接口的第二系统实用卡。 第一和第二紧凑型外围设备互连架经由以太网连接。 第一个和第二个紧凑型核心到网络接口连接到网络。

    Multi-Mode Power Management Unit
    5.
    发明申请
    Multi-Mode Power Management Unit 有权
    多模式电源管理单元

    公开(公告)号:US20120007562A1

    公开(公告)日:2012-01-12

    申请号:US13238968

    申请日:2011-09-21

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: G05F1/10 H02J7/00

    CPC分类号: H02M3/158 H02M2001/009

    摘要: According to one exemplary embodiment, a multi-mode power management unit (PMU) includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. The multi-mode PMU further includes a shared inductor residing in each of the switchable conductive paths. A current can flow through the shared inductor in a same direction in each of the power modes. The multi-mode PMU further includes a controller configured to set one of the power modes using one of the switchable conductive paths. The power modes can include a battery-to-electronic system power mode and a charge-battery power mode. The power modes can further include a battery-to-electronic system/camera flash power mode, a power port-to-electronic system/battery power mode, and a battery-to-electronic system/backlight LED power mode.

    摘要翻译: 根据一个示例性实施例,多模式功率管理单元(PMU)包括多个可切换导电路径,其中每个可切换导电路径对应于多个功率模式中的至少一个。 多模式PMU还包括位于每个可切换导电路径中的共享电感器。 在每个功率模式中,电流可以以相同的方向流过共享电感器。 多模式PMU还包括控制器,其被配置为使用可切换导电路径中的一个来设置功率模式之一。 电源模式可以包括电池到电子系统电源模式和充电电池电源模式。 电源模式还可以包括电池到电子系统/相机闪光灯电源模式,电源端口到电子系统/电池电源模式以及电池到电子系统/背光LED功率模式。

    Multi-mode power management unit with shared inductor
    6.
    发明申请
    Multi-mode power management unit with shared inductor 有权
    具有共享电感的多模式电源管理单元

    公开(公告)号:US20080265839A1

    公开(公告)日:2008-10-30

    申请号:US12077844

    申请日:2008-03-21

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: H02J7/00

    CPC分类号: H02M3/158 H02M2001/009

    摘要: According to one exemplary embodiment, a multi-mode power management unit (PMU) includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. The multi-mode PMU further includes a shared inductor residing in each of the switchable conductive paths. A current can flow through the shared inductor in a same direction in each of the power modes. The multi-mode PMU further includes a controller configured to set one of the power modes using one of the switchable conductive paths. The power modes can include a battery-to-electronic system power mode and a charge-battery power mode. The power modes can further include a battery-to-electronic system/camera flash power mode, a power port-to-electronic system/battery power mode, and a battery-to-electronic system/backlight LED power mode.

    摘要翻译: 根据一个示例性实施例,多模式功率管理单元(PMU)包括多个可切换导电路径,其中每个可切换导电路径对应于多个功率模式中的至少一个。 多模式PMU还包括位于每个可切换导电路径中的共享电感器。 在每个功率模式中,电流可以以相同的方向流过共享电感器。 多模式PMU还包括控制器,其被配置为使用可切换导电路径中的一个来设置功率模式之一。 电源模式可以包括电池到电子系统电源模式和充电电池电源模式。 电源模式还可以包括电池到电子系统/相机闪光灯电源模式,电源端口到电子系统/电池电源模式以及电池到电子系统/背光LED功率模式。

    Multi-mode power management unit
    7.
    发明授权
    Multi-mode power management unit 有权
    多模式电源管理单元

    公开(公告)号:US08766601B2

    公开(公告)日:2014-07-01

    申请号:US13238968

    申请日:2011-09-21

    申请人: Ken Guo Chi Yang

    发明人: Ken Guo Chi Yang

    IPC分类号: H02J7/00 G06F1/32

    CPC分类号: H02M3/158 H02M2001/009

    摘要: According to one exemplary embodiment, a multi-mode power management unit (PMU) includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. The multi-mode PMU further includes a shared inductor residing in each of the switchable conductive paths. A current can flow through the shared inductor in a same direction in each of the power modes. The multi-mode PMU further includes a controller configured to set one of the power modes using one of the switchable conductive paths. The power modes can include a battery-to-electronic system power mode and a charge-battery power mode. The power modes can further include a battery-to-electronic system/camera flash power mode, a power port-to-electronic system/battery power mode, and a battery-to-electronic system/backlight LED power mode.

    摘要翻译: 根据一个示例性实施例,多模式功率管理单元(PMU)包括多个可切换导电路径,其中每个可切换导电路径对应于多个功率模式中的至少一个。 多模式PMU还包括位于每个可切换导电路径中的共享电感器。 在每个功率模式中,电流可以以相同的方向流过共享电感器。 多模式PMU还包括控制器,其被配置为使用可切换导电路径中的一个来设置功率模式之一。 电源模式可以包括电池到电子系统电源模式和充电电池电源模式。 电源模式还可以包括电池到电子系统/相机闪光灯电源模式,电源端口到电子系统/电池电源模式以及电池到电子系统/背光LED功率模式。