Method and apparatus for dynamic power management in processor system
    1.
    发明专利
    Method and apparatus for dynamic power management in processor system 有权
    处理器系统中动态电源管理的方法与装置

    公开(公告)号:JP2008010000A

    公开(公告)日:2008-01-17

    申请号:JP2007199925

    申请日:2007-07-31

    CPC classification number: G06F1/3203

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for dynamic power management in a processor system, in which an operating system predicts the run state of a processor and sets performance and power dissipation levels, and attains power saving. SOLUTION: A dynamic power management system includes an operating system (OS) that causes a processor to operate in one of multiple run states that have different performance and/or power dissipation levels. The OS selects the run state in response to processor information (e.g., processor load) being monitored by the OS. The OS can predict future states of the processor information based on sampled processor information. The OS can take an average of the predicted and actual samples for comparison with a threshold to select a run state. The OS can track the number of consecutive saturated samples that occur during a selected window of samples. The OS can predict future processor information samples based on the number of consecutive saturated samples. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种处理器系统中的动态功率管理装置,其中操作系统预测处理器的运行状态并设置性能和功耗水平,并实现节能。 解决方案:动态电源管理系统包括操作系统(OS),其使得处理器在具有不同性能和/或功耗水平的多个运行状态之一中操作。 OS响应由OS监视的处理器信息(例如,处理器负载)来选择运行状态。 OS可以基于采样的处理器信息来预测处理器信息的未来状态。 OS可以将预测和实际采样的平均值与阈值进行比较以选择运行状态。 OS可以跟踪在选定的样本窗口期间发生的连续饱和样本的数量。 OS可以基于连续饱和样本的数量预测未来的处理器信息样本。 版权所有(C)2008,JPO&INPIT

    光信号経路を有する磁気コネクタ
    2.
    发明专利
    光信号経路を有する磁気コネクタ 有权
    具有光信号通道的磁连接器

    公开(公告)号:JP2015038875A

    公开(公告)日:2015-02-26

    申请号:JP2014186974

    申请日:2014-09-12

    Abstract: 【課題】ケーブルにつまずいた時にラップトップが地面へ引っ張られることをなくす。【解決手段】単一接続を使用して電源およびデータの両方をモバイル・コンピューティングまたは他の種類のデバイスへ供給し得るコネクタシステムを提供する回路、装置、および方法である電源データアダプタでコネクタが接続されたケーブルが引っ張られた場合、拘束なく外れる磁気コネクタである。またコネクタ挿入部がコネクタ受容部に配置されるまで、コネクタ挿入部において電源が供給されることを妨げる。【選択図】図1

    Abstract translation: 要解决的问题:为了防止在电缆跳闸时笔记本电脑被拉到地面上。解决方案:提供一种提供连接器系统的电路,设备和方法,该连接器系统可以向移动计算或其他类型提供电源和数据 的设备使用单个连接。 还提供了一种磁连接器,当连接到连接器的电缆在电力和数据适配器处被拉动时,该连接器解耦而不绑定。 在连接器插头上防止电源插入,直到连接器插头放置在连接器插座中。

    Magnetic connector with optical signal path

    公开(公告)号:AU2015264922A1

    公开(公告)日:2015-12-24

    申请号:AU2015264922

    申请日:2015-12-04

    Applicant: APPLE INC

    Abstract: MAGNETIC CONNECTOR WITH OPTICAL SIGNAL PATH Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.

    Magnetic connector with optical signal path

    公开(公告)号:AU2017203579B2

    公开(公告)日:2022-12-15

    申请号:AU2017203579

    申请日:2017-05-29

    Applicant: APPLE INC

    Abstract: MAGNETIC CONNECTOR WITH OPTICAL SIGNAL PATH Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.

    Wireless power utilization in a local computing environment

    公开(公告)号:AU2011332142A1

    公开(公告)日:2013-05-09

    申请号:AU2011332142

    申请日:2011-11-18

    Applicant: APPLE INC

    Abstract: Various embodiments of a wirelessly powered local computing environment are described. The wireless powered local computing environment includes at least a near field magnetic resonance (NFMR) power supply arranged to wirelessly provide power to any of a number of suitably configured devices. In the described embodiments, the devices arranged to receive power wirelessly from the NFMR power supply must be located in a region known as the near field that extends no further than a distance D of a few times a characteristic size of the NFMR power supply transmission device. Typically, the distance D can be on the order of 1 meter or so.

    Magnetic connector with optical signal path

    公开(公告)号:AU2009298735A1

    公开(公告)日:2010-04-08

    申请号:AU2009298735

    申请日:2009-09-28

    Applicant: APPLE INC

    Abstract: Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.

    Magnetic connector with optical signal path

    公开(公告)号:AU2009298735C1

    公开(公告)日:2022-11-10

    申请号:AU2009298735

    申请日:2009-09-28

    Applicant: APPLE INC

    Abstract: Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.

    Magnetic connector with optical signal path

    公开(公告)号:AU2017203579A1

    公开(公告)日:2017-06-15

    申请号:AU2017203579

    申请日:2017-05-29

    Applicant: APPLE INC

    Abstract: MAGNETIC CONNECTOR WITH OPTICAL SIGNAL PATH Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.

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