Mechanical digital lock
    1.
    发明授权
    Mechanical digital lock 失效
    机械数字锁

    公开(公告)号:US4274272A

    公开(公告)日:1981-06-23

    申请号:US944786

    申请日:1978-09-22

    IPC分类号: E05B37/16

    摘要: Mechanical digital lock operable through a series of mechanical operations actuated by the depression of digital keys comprises an intellectual combination of essential mechanisms including a plurality of keys, digital selectors, identifiers, locking means and automatic resets. The lock cannot be opened unless the predetermined digitals are sequentially depressed. Once the lock is opened, it is automatically reset. A change of combination of digitals can easily be manually effected without any tool. With its novel structure, it is highly reliable.

    摘要翻译: 通过由数字按键驱动的一系列机械操作可操作的机械数字锁定包括包括多个键,数字选择器,标识符,锁定装置和自动复位的基本机构的智能组合。 除非按顺序按下预定的数字,否则无法打开锁定。 一旦锁定打开,它将自动重置。 数字组合的更改可以轻松地手动进行,无需任何工具。 凭借其新颖的结构,高度可靠。

    Programming of DIMM termination resistance values
    5.
    发明授权
    Programming of DIMM termination resistance values 有权
    对DIMM终端电阻值进行编程

    公开(公告)号:US08710862B2

    公开(公告)日:2014-04-29

    申请号:US13455691

    申请日:2012-04-25

    摘要: Systems, methods, and apparatus, including computer program products, for providing termination resistance in a memory module are provided. An apparatus is provided that includes a plurality of memory circuits; an interface circuit operable to communicate with the plurality of memory circuits and to communicate with a memory controller; and a transmission line electrically coupling the interface circuit to a memory controller, wherein the interface circuit is operable to terminate the transmission line with a single termination resistance that is selected based on a plurality of resistance-setting commands received from the memory controller.

    摘要翻译: 提供了用于在存储器模块中提供终端电阻的系统,方法和装置,包括计算机程序产品。 提供了一种包括多个存储电路的装置; 接口电路,其可操作以与所述多个存储器电路通信并与存储器控制器通信; 以及将接口电路电耦合到存储器控制器的传输线,其中所述接口电路可操作以基于从所述存储器控制器接收的多个电阻设置命令而选择的单个终端电阻终止所述传输线。

    Memory apparatus operable to perform a power-saving operation
    6.
    发明授权
    Memory apparatus operable to perform a power-saving operation 有权
    可操作以执行省电操作的存储装置

    公开(公告)号:US08595419B2

    公开(公告)日:2013-11-26

    申请号:US13182234

    申请日:2011-07-13

    IPC分类号: G06F12/00

    摘要: A memory apparatus includes multiple memory circuits and an interface circuit to present to a host system emulated memory circuits. The interface circuit includes a first component of a first type and a second component of a second type, the first component and the second component being operable to present a host-system interface to the host system and to present a memory-circuit interface to the plurality of memory circuits, in which there is a difference in at least one aspect between the host-system interface and the memory circuit interface. At least one of the first and second components is operable to identify one or more memory circuits that is not being accessed and to perform a power-saving operation on the one or more memory circuits identified as not being accessed, where the power-saving operation includes placing the memory circuits identified as not being accessed in a precharge power down mode.

    摘要翻译: 存储装置包括多个存储器电路和用于向主机系统呈现仿真存储器电路的接口电路。 接口电路包括第一类型的第一组件和第二类型的第二组件,第一组件和第二组件可操作以向主机系统呈现主机系统接口并向存储器电路接口呈现存储器电路接口 多个存储器电路,其中在主机系统接口和存储器电路接口之间的至少一个方面存在差异。 第一和第二组件中的至少一个可操作以识别未被访问的一个或多个存储器电路,并且对被识别为未访问的一个或多个存储器电路进行功率保存操作,其中省电操作 包括将识别为未被访问的存储器电路放置在预充电掉电模式中。