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公开(公告)号：US20050182978A1
公开(公告)日：2005-08-18
申请号：US10780039
申请日：2004-02-17
CPC分类号： G06F1/3234 , G06F1/3287 , Y02D10/171 , Y02D50/20
摘要： Systems and methods for producing a simulated off condition in a computing device. The computing device includes system components such as a power supply, processors and fans that are put into a low power state upon receiving a signal to power off the device. This provides the appearance to users that the computing device is off. The system components, however, remain enabled to run applications when the computing device is in the simulated off condition. If necessary, the device can be returned to a fully on condition to process applications that require the system components to be brought out of the low power state to execute.
摘要翻译： 用于在计算设备中产生模拟关闭状态的系统和方法。 计算设备包括诸如电源，处理器和风扇的系统组件，其在接收到关闭设备的电源的信号时被置于低功率状态。 这为计算设备关闭的用户提供了外观。 然而，当计算设备处于模拟关闭状态时，系统组件仍然能够运行应用程序。 如果需要，可以将设备恢复到完全处于状态，以处理需要将系统组件从低功耗状态执行的应用程序。
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公开(公告)号：US09152199B2
公开(公告)日：2015-10-06
申请号：US12336127
申请日：2008-12-16
申请人： Patrick L. Stemen , Timothy W. Liaw , Nicholas S. Judge , Tony Pierce , Libo Tao
发明人： Patrick L. Stemen , Timothy W. Liaw , Nicholas S. Judge , Tony Pierce , Libo Tao
IPC分类号： G06F1/32
CPC分类号： G06F1/3203
摘要： A method of operating a computing device to allow events to be conditionally executed based on a power state of the device at the time of execution of the events. Conditional execution may be implemented using multiple timers, each associated with a power state. A timer such as an “AC timer” or a “DC timer” associated with a respective power state may be used to wake up the device when, upon expiration, or time-out, of the timer, a current power state of the device and the power state associated with the timer match. An Advanced Configuration Power Interface (ACPI) may be employed to abstract implementation of the timers from underlying hardware of the device. The operating system and software applications may request establishing wake-up behavior of the device as commands to program conditional events, which may then be translated into commands to embedded controller to set the timers.
摘要翻译： 一种操作计算设备以在事件执行时基于设备的功率状态有条件地执行事件的方法。 可以使用多个定时器来实现条件执行，每个定时器与功率状态相关联。 与定时器相关联的诸如“AC定时器”或“DC定时器”的定时器可以用于在定时器的到期或超时时唤醒设备当前设备的当前功率状态 与定时器匹配的电源状态。 高级配置电源接口（ACPI）可用于从设备的底层硬件抽象定时器的实现。 操作系统和软件应用程序可以请求建立设备的唤醒行为作为编程条件事件的命令，然后可将其转换为嵌入式控制器的命令以设置定时器。
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3.发明申请System and method for preserving state data of a personal computer in a standby state in the event of an AC power failure 有权在AC电源故障的情况下，保持处于待机状态的个人计算机的状态数据的系统和方法公开(公告)号：US20060123258A1
公开(公告)日：2006-06-08
申请号：US11342502
申请日：2006-01-30
IPC分类号： G06F1/26
CPC分类号： G06F1/305 , G06F1/30 , Y10T307/625
摘要： A mechanism is provided for a personal computer to preserve user and system state data in the event of an AC power failure when the computer is in a standby state. When the AC power failure occurs, a switchover circuit connects a rechargeable energy storage medium, such as a rechargeable battery, to the power supply of the computer for powering components of computer, and the computer is awaken. A critical battery alarm is then issued to trigger the operating system of the computer to perform a transition into a hibernation state, during which the state data of the computer are persistently stored. The energy storage medium is disconnected from the power supply after the computer system has entered hibernation.
摘要翻译： 当计算机处于待机状态时，为个人计算机提供一种保护用户和系统状态数据的机制。 当发生交流电源故障时，切换电路将诸如可充电电池的可再充电能量存储介质连接到计算机的电源，为计算机的组件供电，并且计算机被唤醒。 然后发出关键的电池警报以触发计算机的操作系统以执行转换到休眠状态，在此期间，计算机的状态数据被永久存储。 在计算机系统进入休眠模式后，能量存储介质与电源断开连接。
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4.发明申请System and method for adding hardware registers to a power management and configuration system 有权将硬件寄存器添加到电源管理和配置系统的系统和方法公开(公告)号：US20050187719A1
公开(公告)日：2005-08-25
申请号：US11099189
申请日：2005-04-04
申请人： Jacob Oshins , Stephane Plante , Tony Pierce
发明人： Jacob Oshins , Stephane Plante , Tony Pierce
CPC分类号： G06F9/4411
摘要： A system for adding multiple GPE blocks (in addition to the system/root GPE block device) to a computing system by creating a device entry in the ACPI namespace, and using a _CRS object to describe the system resources consumed by the device is described. The GPE block device may then access associated hardware devices through a well known mechanism (either I/O or Memory Mapped accesses). By creating additional GPE block devices within the ACPI namespace, general purpose events may be delivered using more traditional hardware interrupt mechanisms than with existing systems (e.g., wiring GPE blocks together). Moreover, by putting GPE block devices in the ACPI namespace, hardware components having hardware registers may be “hot plugged” to the computing system.
摘要翻译： 描述了通过在ACPI命名空间中创建设备条目以及使用_CRS对象来描述设备使用的系统资源，将多个GPE块（除了系统/根GPE块设备之外））添加到计算系统的系统。 然后，GPE块设备可以通过公知的机制（I / O或存储器映射访问）访问相关的硬件设备。 通过在ACPI命名空间内创建其他GPE块设备，可以使用比现有系统（例如，将GPE块连接在一起）更传统的硬件中断机制来传送通用事件。 此外，通过将GPE块设备放在ACPI命名空间中，具有硬件寄存器的硬件组件可能被“热插拔”到计算系统。
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5.发明授权Employing three parameter buffer access in connection with SMBus notifications 失效使用与SMBus通知相关的三个参数缓冲区访问公开(公告)号：US07418714B2
公开(公告)日：2008-08-26
申请号：US10083098
申请日：2002-02-26
申请人： Michael P. Hills , Michael H. Tsang , Tony Pierce , Jacob Oshins
发明人： Michael P. Hills , Michael H. Tsang , Tony Pierce , Jacob Oshins
IPC分类号： G06F9/46
CPC分类号： G06F13/102 , G06F1/3203 , G06F1/329 , G06F9/542 , Y02D10/24
摘要： A system that facilitates access to an SMBus is provided. The system includes a notification component that identifies an SMBus event and a driver that dispatches the SMBus event to an AML event handler. A method for SMBus event handling is also provided. The method includes receiving an SMBus event notification, identifying the SMBus event notification, dispatching the SMBus event notification to an AML event handler, and handling the SMBus event notification in AML code. Two new ACPI opcodes, which are a three parameter operation region read and a three parameter operation region write can be utilized in accordance with the present invention.
摘要翻译： 提供了一种便于访问SMBus的系统。 该系统包括一个标识SMBus事件的通知组件和一个将SMBus事件分派给AML事件处理程序的驱动程序。 还提供了一种SMBus事件处理方法。 该方法包括接收SMBus事件通知，识别SMBus事件通知，向AML事件处理程序发送SMBus事件通知，以及处理AML代码中的SMBus事件通知。 根据本发明，可以使用两个新的ACPI操作码，它们是三个参数操作区域读取和三个参数操作区域写入。
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公开(公告)号：US20100153765A1
公开(公告)日：2010-06-17
申请号：US12336127
申请日：2008-12-16
申请人： Patrick L. Stemen , Timothy W. Liaw , Nicholas S. Judge , Tony Pierce , Libo Tao
发明人： Patrick L. Stemen , Timothy W. Liaw , Nicholas S. Judge , Tony Pierce , Libo Tao
IPC分类号： G06F1/00
CPC分类号： G06F1/3203
摘要： A method of operating a computing device to allow events to be conditionally executed based on a power state of the device at the time of execution of the events. Conditional execution may be implemented using multiple timers, each associated with a power state. A timer such as an “AC timer” or a “DC timer” associated with a respective power state may be used to wake up the device when, upon expiration, or time-out, of the timer, a current power state of the device and the power state associated with the timer match. An Advanced Configuration Power Interface (ACPI) may be employed to abstract implementation of the timers from underlying hardware of the device. The operating system and software applications may request establishing wake-up behavior of the device as commands to program conditional events, which may then be translated into commands to embedded controller to set the timers.
摘要翻译： 一种操作计算设备以在事件执行时基于设备的功率状态有条件地执行事件的方法。 可以使用多个定时器来实现条件执行，每个定时器与功率状态相关联。 与定时器相关联的诸如“AC定时器”或“DC定时器”的定时器可以用于在定时器的到期或超时时唤醒设备当前的功率状态 与定时器匹配的电源状态。 高级配置电源接口（ACPI）可用于从设备的底层硬件抽象定时器的实现。 操作系统和软件应用程序可以请求建立设备的唤醒行为作为编程条件事件的命令，然后可将其转换为嵌入式控制器的命令以设置定时器。
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公开(公告)号：US20050182612A1
公开(公告)日：2005-08-18
申请号：US10837728
申请日：2004-05-03
CPC分类号： G06F1/3234 , G06F1/3287 , Y02D10/171 , Y02D50/20
摘要： Systems and methods for producing a simulated off condition in a computing device using a set of software drivers that interact with a system service and the device BIOS. The computing device includes system components such as a power supply, processors and fans that are put into a low power state upon receiving a signal to power off the device. This provides the appearance to users that the computing device is off. The system components, however, remain enabled to run applications when the computing device is in the simulated off condition. If necessary, the device can be returned to a fully on condition to process applications that require the system components to be brought out of the low power state to execute.
摘要翻译： 使用与系统服务和设备BIOS交互的一组软件驱动程序在计算设备中产生模拟关闭条件的系统和方法。 计算设备包括诸如电源，处理器和风扇的系统组件，其在接收到关闭设备的电源的信号时被置于低功率状态。 这为计算设备关闭的用户提供了外观。 然而，当计算设备处于模拟关闭状态时，系统组件仍然能够运行应用程序。 如果需要，可以将设备恢复到完全处于状态，以处理需要将系统组件从低功耗状态执行的应用程序。
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