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    Apparatus and methods for power conflict resolution in power delivery systems
    1.
    发明授权
    Apparatus and methods for power conflict resolution in power delivery systems 有权

    公开(公告)号：US09874913B2

    公开(公告)日：2018-01-23

    申请号：US14580285

    申请日：2014-12-23

    Applicant: Intel Corporation

    Inventor： Scot Lester

    IPC: G06F1/26

    CPC classification number: G06F1/263 ,  G06F1/266 ,  H02J1/10 ,  H02J9/061 ,  H02J2009/068

    Abstract: An apparatus includes voltage summation logic to provide a summed voltage corresponding to a sum of voltage contributions, each contribution associated with a corresponding port controller of a plurality of port controllers. The apparatus also includes a first port controller to determine, based on the summed voltage, whether a second power source is to be coupled to a system power bus of a system via a second port controller of the plurality of port controllers, and if not, the first port controller is to couple a first power source to the system power bus. Other embodiments are described and claimed.

    Display backlight power consumption
    2.
    发明授权
    Display backlight power consumption 有权
    显示背光功耗

    公开(公告)号：US09345104B2

    公开(公告)日：2016-05-17

    申请号：US14210628

    申请日：2014-03-14

    Applicant: Intel Corporation

    Inventor： Soethiha Soe ,  Patrick K. Leung ,  Tod F. Schiff ,  Scot Lester

    IPC: H05B37/02

    CPC classification number: H05B37/02 ,  G09G3/3406

    Abstract: Systems and methods may provide for a power management apparatus including a first path to be coupled to an output of a narrow voltage direct current (NVDC) charger and an input of a backlight voltage regulator (VR). The apparatus may also include a second path to be coupled to an input of the NVDC charger and the input of the backlight voltage regulator, wherein the second path is to bypass current around the NVDC charger and to the input of the backlight VR if a voltage supplied by a first power source to the NVDC charger exceeds a voltage of a second power source coupled to the output of the NVDC. In one example, the first path includes a first diode and the second path includes a second diode, wherein the first and second diodes form an OR configuration for the apparatus between the first and second paths.

    Abstract translation: 系统和方法可以提供一种功率管理装置，其包括要耦合到窄电压直流（NVDC）充电器的输出的第一路径和背光电压调节器（VR）的输入。 该装置还可以包括要耦合到NVDC充电器的输入端和背光源电压调节器的输入端的第二路径，其中第二路径是旁路NVDC充电器周围的电流和背光源VR的输入，如果电压 由第一电源提供给NVDC充电器超过耦合到NVDC的输出的第二电源的电压。 在一个示例中，第一路径包括第一二极管，并且第二路径包括第二二极管，其中第一和第二二极管在第一和第二路径之间形成用于装置的OR配置。

    Apparatus and Methods for Power Conflict Resolution in Power Delivery Systems
    7.
    发明申请
    Apparatus and Methods for Power Conflict Resolution in Power Delivery Systems 有权
    电力输送系统中电力冲突解决的装置和方法

    公开(公告)号：US20160179155A1

    公开(公告)日：2016-06-23

    申请号：US14580285

    申请日：2014-12-23

    Applicant: Intel Corporation

    Inventor： Scot Lester

    IPC: G06F1/26

    CPC classification number: G06F1/263 ,  G06F1/266 ,  H02J1/10 ,  H02J9/061 ,  H02J2009/068

    Abstract: An apparatus includes voltage summation logic to provide a summed voltage corresponding to a sum of voltage contributions, each contribution associated with a corresponding port controller of a plurality of port controllers. The apparatus also includes a first port controller to determine, based on the summed voltage, whether a second power source is to be coupled to a system power bus of a system via a second port controller of the plurality of port controllers, and if not, the first port controller is to couple a first power source to the system power bus. Other embodiments are described and claimed.

    Abstract translation: 一种装置包括电压求和逻辑，以提供对应于电压贡献之和的总和电压，每个贡献与多个端口控制器的对应端口控制器相关联。 该装置还包括第一端口控制器，用于基于总和电压确定第二电源是否将经由多个端口控制器的第二端口控制器耦合到系统的系统电源总线，如果不是， 第一个端口控制器将第一个电源耦合到系统电源总线。 描述和要求保护其他实施例。

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