Generating notifications by powered-down devices
    1.
    发明申请
    Generating notifications by powered-down devices 有权
    通过关闭设备生成通知

    公开(公告)号:US20050068858A1

    公开(公告)日:2005-03-31

    申请号:US10676894

    申请日:2003-09-30

    IPC分类号: G06F1/32 G11B7/085 G11B19/16

    摘要: An optical drive may include drive electronics and wake circuitry. The drive electronics may be arranged to operate the optical drive when in a powered mode. The wake circuitry may be arranged to generate a wake signal when the drive electronics are in an unpowered mode and when a button is pushed on the optical drive or optical media is inserted into the drive. An interface to the optical drive may include a line to carry the wake signal from the wake circuitry. A host may house the optical drive and communicate with optical drive via the interface.

    摘要翻译: 光驱可以包括驱动电路和唤醒电路。 驱动电子设备可以布置成在处于供电模式时操作光驱。 唤醒电路可以被布置成当驱动电子装置处于非动力模式时以及当按钮被推到光驱动器上或光介质被插入到驱动器中时产生唤醒信号。 光驱的接口可以包括用于承载来自唤醒电路的唤醒信号的线路。 主机可以容纳光驱并通过接口与光驱通信。

    Voltage Regulator Configured to Exchange Commands and Data with a Power Management Engine
    2.
    发明申请
    Voltage Regulator Configured to Exchange Commands and Data with a Power Management Engine 审中-公开
    电压调节器配置为与电源管理引擎交换命令和数据

    公开(公告)号:US20080106248A1

    公开(公告)日:2008-05-08

    申请号:US11556785

    申请日:2006-11-06

    IPC分类号: G05F1/10 H02J1/00

    CPC分类号: H02M3/157 G06F1/26

    摘要: The present disclosure provides voltage regulator configured to exchange commands and data with a power management engine. A method according to one embodiment may include generating, by a voltage regulator, at least one state signal indicative of the operational parameters of the voltage regulator; transmitting, by the voltage regulator, the at least one state signal to a power management engine; generating, by the power management engine, at least one power management signal based on, at least in part, the at least one state signal; transmitting, by the power management engine, the at least one power management signal to the voltage regulator; and controlling the operation of the voltage regulator based on, at least in part, the at least one power management signal. Of course, many alternatives, variations and modifications are possible without departing from this embodiment.

    摘要翻译: 本公开提供了配置成与电源管理引擎交换命令和数据的电压调节器。 根据一个实施例的方法可以包括通过电压调节器产生指示电压调节器的操作参数的至少一个状态信号; 由所述电压调节器将所述至少一个状态信号发送到电力管理引擎; 至少部分地基于所述至少一个状态信号,由所述电力管理引擎产生至少一个电力管理信号; 由所述电力管理引擎将所述至少一个电力管理信号发送到所述电压调节器; 以及至少部分地基于所述至少一个电力管理信号来控制所述电压调节器的操作。 当然,在不脱离本实施例的情况下,可以进行许多替代,变化和修改。

    Load adaptive power delivery
    3.
    发明授权
    Load adaptive power delivery 失效
    负载自适应电力输送

    公开(公告)号:US07667447B2

    公开(公告)日:2010-02-23

    申请号:US11321329

    申请日:2005-12-28

    IPC分类号: G05F1/40

    CPC分类号: G06F1/26 G06F1/3203

    摘要: Embodiments disclosed herein include a power monitor and controller which are used to control the operation of a voltage regulator depending on an operating mode or state of a load device, such as a hard disk drive. By controlling the voltage regulator in this manner, voltage regulator efficiency may be improved for any load condition, thus reducing power losses in the system.

    摘要翻译: 本文公开的实施例包括功率监视器和控制器,其用于根据诸如硬盘驱动器的负载设备的操作模式或状态来控制电压调节器的操作。 通过以这种方式控制电压调节器,可以在任何负载条件下改善电压调节器的效率,从而降低系统中的功率损耗。

    Load adaptive power delivery
    4.
    发明申请
    Load adaptive power delivery 失效
    负载自适应电力输送

    公开(公告)号:US20070145962A1

    公开(公告)日:2007-06-28

    申请号:US11321329

    申请日:2005-12-28

    IPC分类号: G05F1/00

    CPC分类号: G06F1/26 G06F1/3203

    摘要: Embodiments disclosed herein include a power monitor and controller which are used to control the operation of a voltage regulator depending on an operating mode or state of a load device, such as a hard disk drive. By controlling the voltage regulator in this manner, voltage regulator efficiency may be improved for any load condition, thus reducing power losses in the system.

    摘要翻译: 本文公开的实施例包括功率监视器和控制器,其用于根据诸如硬盘驱动器的负载设备的操作模式或状态来控制电压调节器的操作。 通过以这种方式控制电压调节器,可以在任何负载条件下改善电压调节器的效率,从而降低系统中的功率损耗。

    Apparatus, system and method for buffering audio data to allow low power states in a processing system during audio playback
    5.
    发明授权
    Apparatus, system and method for buffering audio data to allow low power states in a processing system during audio playback 有权
    用于在音频播放期间缓冲音频数据以允许处理系统中的低功率状态的装置,系统和方法

    公开(公告)号:US08285557B2

    公开(公告)日:2012-10-09

    申请号:US12857687

    申请日:2010-08-17

    IPC分类号: G10L21/00

    摘要: An audio data stream from a processing system may be buffered to allow low power states in the processing system during audio playback. An audio buffer may be provided external to the processing system and between the processing system and an audio codec. The audio buffer may also shift to an alternate audio data interface mode when the processing system is in the low power state. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

    摘要翻译: 可以缓冲来自处理系统的音频数据流,以便在音频回放期间允许处理系统中的低功率状态。 可以在处理系统外部和处理系统和音频编解码器之间提供音频缓冲器。 当处理系统处于低功率状态时,音频缓冲器也可以转换到备用音频数据接口模式。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。

    Load adaptive power delivery
    6.
    发明授权
    Load adaptive power delivery 有权
    负载自适应电力输送

    公开(公告)号:US08212542B2

    公开(公告)日:2012-07-03

    申请号:US12710735

    申请日:2010-02-23

    IPC分类号: G05F1/40

    CPC分类号: G06F1/26 G06F1/3203

    摘要: Embodiments disclosed herein include a power monitor and controller which are used to control the operation of a voltage regulator depending on an operating mode or state of a load device, such as a hard disk drive. By controlling the voltage regulator in this manner, voltage regulator efficiency may be improved for any load condition, thus reducing power losses in the system.

    摘要翻译: 本文公开的实施例包括功率监视器和控制器,其用于根据诸如硬盘驱动器的负载设备的操作模式或状态来控制电压调节器的操作。 通过以这种方式控制电压调节器,可以在任何负载条件下改善电压调节器的效率,从而降低系统中的功率损耗。

    APPARATUS, SYSTEM AND METHOD FOR BUFFERING AUDIO DATA TO ALLOW LOW POWER STATES IN A PROCESSING SYSTEM DURING AUDIO PLAYBACK
    7.
    发明申请
    APPARATUS, SYSTEM AND METHOD FOR BUFFERING AUDIO DATA TO ALLOW LOW POWER STATES IN A PROCESSING SYSTEM DURING AUDIO PLAYBACK 有权
    用于缓冲音频数据以在音频播放期间在处理系统中允许低功率状态的装置,系统和方法

    公开(公告)号:US20100312569A1

    公开(公告)日:2010-12-09

    申请号:US12857687

    申请日:2010-08-17

    IPC分类号: G10L19/00 G06F1/32

    摘要: An audio data stream from a processing system may be buffered to allow low power states in the processing system during audio playback. An audio buffer may be provided external to the processing system and between the processing system and an audio codec. The audio buffer may also shift to an alternate audio data interface mode when the processing system is in the low power state. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

    摘要翻译: 可以缓冲来自处理系统的音频数据流,以便在音频回放期间允许处理系统中的低功率状态。 可以在处理系统外部和处理系统和音频编解码器之间提供音频缓冲器。 当处理系统处于低功率状态时,音频缓冲器也可以转换到备用音频数据接口模式。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。

    Controlling an infrared responsive device
    8.
    发明申请
    Controlling an infrared responsive device 审中-公开
    控制红外响应装置

    公开(公告)号:US20060033636A1

    公开(公告)日:2006-02-16

    申请号:US10915832

    申请日:2004-08-11

    IPC分类号: H04N5/44

    摘要: A technique includes receiving a command packet over a radio frequency communication link and determining whether additional processing of the command packet is needed. Based on the determination, the technique includes selectively communicating an indication of the command packet over an infrared communication link and communicating an indication of the command packet over the radio frequency communication link.

    摘要翻译: 一种技术包括通过射频通信链路接收命令分组,并确定是否需要对命令分组的附加处理。 基于该确定,该技术包括通过红外通信链路选择性地传送命令分组的指示,并通过射频通信链路传送命令分组的指示。

    APPARATUS, SYSTEM AND METHOD FOR BUFFERING AUDIO DATA TO ALLOW LOW POWER STATES IN A PROCESSING SYSTEM DURING AUDIO PLAYBACK
    9.
    发明申请
    APPARATUS, SYSTEM AND METHOD FOR BUFFERING AUDIO DATA TO ALLOW LOW POWER STATES IN A PROCESSING SYSTEM DURING AUDIO PLAYBACK 审中-公开
    用于缓冲音频数据以在音频播放期间在处理系统中允许低功率状态的装置,系统和方法

    公开(公告)号:US20140114668A1

    公开(公告)日:2014-04-24

    申请号:US14142450

    申请日:2013-12-27

    IPC分类号: G10L19/16

    摘要: An audio data stream from a processing system may be buffered to allow low power states in the processing system during audio playback. An audio buffer may be provided external to the processing system and between the processing system and an audio codec. The audio buffer may also shift to an alternate audio data interface mode when the processing system is in the low power state. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

    摘要翻译: 可以缓冲来自处理系统的音频数据流,以便在音频回放期间允许处理系统中的低功率状态。 可以在处理系统外部和处理系统和音频编解码器之间提供音频缓冲器。 当处理系统处于低功率状态时,音频缓冲器也可以转换到备用音频数据接口模式。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。

    Power system using multiple battery pack types
    10.
    发明授权
    Power system using multiple battery pack types 有权
    电力系统使用多种电池组类型

    公开(公告)号:US07560829B2

    公开(公告)日:2009-07-14

    申请号:US11027644

    申请日:2004-12-31

    IPC分类号: H02J1/00 H02J3/00

    摘要: A power system can include a first battery port to couple to a first type of battery pack having a first battery voltage range, a second battery port to couple to a second type of battery pack having a second battery voltage range that is different from the first battery voltage range, a first power rail to couple to a first set of loads, a second power rail to couple to a second set of loads, and a switch circuit. The switch circuit can provide a number of switch settings. The switch settings can include a first setting to couple the first battery port to the first power rail and the second battery port to the second power rail, a second setting to couple the first battery port to both the first power rail and the second power rail, and a third setting to couple the second battery port to both the first power rail and the second power rail.

    摘要翻译: 电力系统可以包括第一电池端口以耦合到具有第一电池电压范围的第一类型的电池组,第二电池端口耦合到具有与第一电池电压不同的第二电池电压范围的第二类型的电池组 电池电压范围,耦合到第一组负载的第一电力轨道,耦合到第二组负载的第二电力轨道以及开关电路。 开关电路可以提供多个开关设置。 开关设置可以包括将第一电池端口连接到第一电源轨和第二电池端口到第二电源轨的第一设置,第二设置将第一电池端口耦合到第一电源轨和第二电源轨 以及将第二电池端口耦合到第一电力轨道和第二电力轨道的第三设置。