公开(公告)号：US20060003612A1

公开(公告)日：2006-01-05

申请号：US10884330

申请日：2004-07-02

Applicant: David Spengler

Inventor： David Spengler

IPC: H01R13/648

CPC classification number: G06F1/189 ,  G06F1/187 ,  H01R13/6471 ,  H05K1/0216 ,  H05K2201/09327

Abstract: An electronics cabinet is provided comprising an electrical connector in electrical communication with a printed circuit board (PCB) comprising a PCB power plane, the connector comprising a plurality of power contacts defining a connector power plane adapted for receiving a substantially even power load distribution from the PCB power plane among the power contacts.

公开(公告)号：US20060198225A1

公开(公告)日：2006-09-07

申请号：US11072818

申请日：2005-03-04

Applicant: David Spengler

Inventor： David Spengler

IPC: G11C7/00

CPC classification number: G11C11/4074 ,  G06F1/3203 ,  G06F1/3275 ,  G11C11/406 ,  G11C2211/4067 ,  Y02D10/14

Abstract: An apparatus and associated method for reducing power consumption in an electronic circuit comprising a refresh load device being employed alternatively between an operational mode and a state refresh mode. A supply voltage level to the refresh load device is adjusted in relation to which of the operational and state refresh modes is employed and in relation to which of a primary alternating current derived power source or a backup battery power source is employed.

Abstract translation: 一种用于降低电子电路中的功耗的装置和相关方法，包括在操作模式和状态刷新模式之间交替使用的刷新负载装置。 调整到刷新负载装置的电源电压相对于采用哪种操作和状态刷新模式，并且相对于采用哪个主要交流电源或备用电池电源。

公开(公告)号：US20060002220A1

公开(公告)日：2006-01-05

申请号：US10884601

申请日：2004-07-02

Applicant: David Spengler

Inventor： David Spengler

IPC: G11C7/00

CPC classification number: G11C29/028 ,  G11C11/401 ,  G11C11/406 ,  G11C11/40615 ,  G11C29/50 ,  G11C29/50016 ,  G11C2211/4061

Abstract: Method and apparatus for assessing a time interval during which a refresh device can be maintained in a self-refresh mode by an associated energy source. The refresh device is initially operated in a self-refresh mode to maintain the device in a selected state. The time interval during which the refresh device can be subsequently maintained in the refresh mode is next determined in relation to an energy requirement value obtained during the self-refresh mode and an energy capacity value from the associated energy source. The energy capacity value is preferably obtained by fully discharging the associated energy source. Preferably, the refresh device is characterized as a dynamic random access memory (DRAM), and the associated energy source is characterized as a rechargeable backup battery. A selected test pattern is preferably written to the refresh device and maintained thereby during the self-refresh mode.