Memory system, a memory device, a memory controller and...

Details Memory system, a memory device, a memory controller and... Memory system, a memory device, a memory controller and...

2005-11-04

2008-11-11

Luu, Pho M. (Department: 2824)

Static information storage and retrieval

Read/write circuit

Signals

C365S189050, C365S189080, C365S191000

Reexamination Certificate

active

07450441

ABSTRACT:
The memory system, memory device, memory controller and method may have a reduced power consumption. The memory system, memory device, memory controller and method may transition a data strobe signal to a valid logic level during a standby state. The valid logic level may be less than a logic level associated with a higher impedance level, such as when a bus may be turned off or connected to a ground voltage. A delay locked circuit need not be used in the memory device.

REFERENCES:
patent: 6078546 (2000-06-01), Lee
patent: 6728162 (2004-04-01), Lee et al.
patent: 6922367 (2005-07-01), Morzano et al.
patent: 7123520 (2006-10-01), Seo et al.
patent: 7173866 (2007-02-01), Na et al.
patent: 2002/0122348 (2002-09-01), Lee et al.
patent: 2004/0022095 (2004-02-01), Lee
patent: 102 20 559 (2002-11-01), None
patent: 10-2004-0011834 (2004-02-01), None
patent: WO 97/08702 (1997-03-01), None
patent: WO 01/75616 (2001-10-01), None
JEDEC Standard, Double Data Rate (DDR) SDRAM Specification; JESD79D (Revision of JESD79C), Jan. 2004, JEDEC Solid State Technology Association.
English Language Translation of Office Action issued by the German Patent Office on Jul. 23, 2007.
Chinese Office Action dated Apr. 11, 2008 with English translation of the text.

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