DYNAMIC MEMORY VOLTAGE SCALING FOR POWER MANAGEMENT
    1.
    发明申请
    DYNAMIC MEMORY VOLTAGE SCALING FOR POWER MANAGEMENT 有权
    用于电源管理的动态内存电压范围

    公开(公告)号:US20100250981A1

    公开(公告)日:2010-09-30

    申请号:US12414248

    申请日:2009-03-30

    IPC分类号: G06F1/32

    摘要: In the context of computer systems, the present invention broadly contemplates the ability to dynamically adjust the voltage and frequency of DRAM memory modules that are dual-voltage tolerant based on system performance. The invention allows a computer system to dynamically scale the memory voltage between a lower and a higher voltage, thereby allowing the system to save power when the system is idle or in low usage, but also allowing the system to realize the full memory performance when running more intensive applications.

    摘要翻译: 在计算机系统的上下文中,本发明广泛地考虑到能够基于系统性能来动态调整耐双向电压的DRAM存储器模块的电压和频率。 本发明允许计算机系统在低电压和较高电压之间动态地缩放存储器电压,从而允许系统在系统空闲或低功耗时节省电力,而且还允许系统在运行时实现全存储器性能 更加密集的应用。

    Method and apparatus for providing a secure single sign-on to a computer system
    4.
    发明授权
    Method and apparatus for providing a secure single sign-on to a computer system 有权
    用于向计算机系统提供安全单点登录的方法和装置

    公开(公告)号:US07941847B2

    公开(公告)日:2011-05-10

    申请号:US11535110

    申请日:2006-09-26

    IPC分类号: G06F7/04

    CPC分类号: G06F21/34

    摘要: A method for providing a secure single sign-on to a computer system is disclosed. Pre-boot passwords are initially stored in a secure storage area of a smart card. The operating system password, which has been encrypted to a blob, is stored in a non-secure area of the smart card. After the smart card has been inserted in a computer system, a user is prompted for a Personal Identification Number (PIN) of the smart card. In response to a correct smart card PIN entry, the blob stored in the non-secure storage area of the smart card is decrypted to provide the operating system password, and the operating system password along with the pre-boot passwords stored in the secure storage area of the smart card are then utilized to log on to the computer system.

    摘要翻译: 公开了一种用于向计算机系统提供安全单点登录的方法。 预引导密码最初存储在智能卡的安全存储区域中。 已经加密到Blob的操作系统密码存储在智能卡的非安全区域。 在将智能卡插入计算机系统中之后,将提示用户输入智能卡的个人识别号码(PIN)。 响应于正确的智能卡PIN条目,存储在智能卡的非安全存储区域中的斑点被解密以提供操作系统密码,以及操作系统密码以及存储在安全存储器中的预引导密码 然后使用智能卡的区域登录到计算机系统。

    SAFETY FEATURES FOR MOVING COMPONENTS OF ELECTRONIC DEVICES
    5.
    发明申请
    SAFETY FEATURES FOR MOVING COMPONENTS OF ELECTRONIC DEVICES 有权
    电子设备移动组件的安全特性

    公开(公告)号:US20100244759A1

    公开(公告)日:2010-09-30

    申请号:US12414971

    申请日:2009-03-31

    IPC分类号: H02P31/00

    CPC分类号: F04D27/008

    摘要: The invention broadly contemplates a safety arrangement that transitions a moving component, for example a cooling fan housed within a chassis of an electronic device, between a first operating mode or condition and a second operating mode or condition. The first operating mode is a normal operating mode, allowing the component (fan) to operate (rotate) at full speed. The second operating mode is a safety or service mode, allowing the component (fan) to operate (rotate) at a reduced speed such that it is compliant with applicable safety regulations.

    摘要翻译: 本发明广泛地考虑了在第一操作模式或状态与第二操作模式或状态之间转换移动部件(例如,容纳在电子设备的机架内的冷却风扇)的安全布置。 第一种操作模式是正常操作模式,允许组件(风扇)以全速运行(旋转)。 第二种操作模式是安全或服务模式,允许组件(风扇)以降低的速度运行(旋转),使其符合适用的安全规定。