Dedicated redundancy circuits for different operations in a...

Details Dedicated redundancy circuits for different operations in a... Dedicated redundancy circuits for different operations in a...

2005-07-05

2005-07-05

Ho, Hoai (Department: 2827)

Static information storage and retrieval

Floating gate

Particular connection

C365S185110, C365S185170, C365S185210, C365S185230

Reexamination Certificate

active

06914814

ABSTRACT:
A flash memory device can include a first redundancy circuit configured to provide read repair information for read operations to the flash memory. The flash memory device can also include a second redundancy circuit, separate from the first redundancy circuit, configured to provide write repair information for write operations to the flash memory. The flash memory device can include a dedicated-read operation redundancy circuit configured to provide read repair information and a dedicated-write operation redundancy circuit configured to provide write repair information. The flash memory device can include also include a first redundancy circuit configured to store an address of a defective memory cell in the flash memory and a second redundancy circuit, separate from the first redundancy circuit, configured to store the address of the defective memory cell.

REFERENCES:
patent: 5347484 (1994-09-01), Kwong et al.
patent: 5699306 (1997-12-01), Lee et al.
patent: 6240040 (2001-05-01), Akaogi et al.
patent: 6381174 (2002-04-01), Roohparvar et al.
patent: 6462994 (2002-10-01), Kim
patent: 6469932 (2002-10-01), Roohparvar et al.
patent: 95003400 (1995-04-01), None
Notice to File a Response/Amendment to Examination Report; Korean Application No.: 2002-55290; Sep. 14, 2004.

Affiliated with

Also associated with

Rating

Dedicated redundancy circuits for different operations in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dedicated redundancy circuits for different operations in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dedicated redundancy circuits for different operations in a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3417931