Synchronous dynamic random access memory devices having dual...

Details Synchronous dynamic random access memory devices having dual... Synchronous dynamic random access memory devices having dual...

2006-11-07

2006-11-07

Elms, Richard (Department: 2824)

Static information storage and retrieval

Addressing

Sync/clocking

C365S230080, C365S230060, C365S185130, C365S185050, C365S189020, C342S103000, C375S215000, C331S060000

Reexamination Certificate

active

07133324

ABSTRACT:
A dual data rate dynamic random access memory (DDR DRAM) device may operate in dual DDR modes via a mode selection circuit configured to enable a Dual Data Rate (DDR)1mode of operation for the DDR DRAM or a DDR2mode of operation for the DDR DRAM.

REFERENCES:
patent: 5841396 (1998-11-01), Krasner
patent: 6041222 (2000-03-01), Camp et al.
patent: 6094375 (2000-07-01), Lee
patent: 6118835 (2000-09-01), Barakat et al.
patent: 6134180 (2000-10-01), Kim et al.
patent: 6154419 (2000-11-01), Shakkarwar
patent: 6233199 (2001-05-01), Ryan
patent: 6327214 (2001-12-01), Yoon et al.
patent: 6392946 (2002-05-01), Wu et al.
patent: 6621496 (2003-09-01), Ryan
patent: 6795360 (2004-09-01), Duh et al.
patent: 2002/0154565 (2002-10-01), Noh et al.
patent: 2003/0070052 (2003-04-01), Lai
patent: 2004/0013025 (2004-01-01), Hong et al.
patent: 2005/0117433 (2005-06-01), Fujisawa
patent: 2005/0270891 (2005-12-01), Flach et al.
patent: 10-2002-0058931 (2002-07-01), None
patent: WO 99/57929 (1999-11-01), None
patent: WO 02/09310 (2002-01-01), None
International search Report for Application No. PCT/US2001/21653 mailed on Jan. 30, 2002.
Ryan, Kevin “DDR SDRAM Functionality and Controller Read Data Capture”Design Line8(3): 1-24 (1999).

Affiliated with

Also associated with

Rating

Synchronous dynamic random access memory devices having dual... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synchronous dynamic random access memory devices having dual..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchronous dynamic random access memory devices having dual... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3663010